Add support for https and http api url environment variable

Reusing the faker instance like I used to seems to (suddenly?!)
result in the same data, which newly results in a conflict response

.dockerignore

@@ -0,0 +1,30 @@
+**/.classpath
+**/.dockerignore
+**/.env
+#**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md
+!**/.gitignore
+!.git/HEAD
+!.git/config
+!.git/packed-refs
+!.git/refs/heads/**

.drone.yml

@@ -0,0 +1,93 @@
+kind: pipeline
+type: docker
+name: Build and test
+
+trigger:
+  event: 
+    include:
+      - push
+      - pull_request
+      - custom
+
+steps:
+  - name: compile (.NET)
+    image: mcr.microsoft.com/dotnet/sdk:9.0-alpine
+    environment:
+      CI_WORKSPACE: "/drone/src"
+    commands:
+      - dotnet build ./vegasco-server.slnx
+
+  - name: compile (Angular)
+    image: node:lts
+    commands:
+      - npm install -g pnpm
+      - cd src/Vegasco-Web
+      - pnpm install
+      - pnpm build
+
+  - name: test
+    image: quay.io/testcontainers/dind-drone-plugin
+    environment:
+      CI_WORKSPACE: "/drone/src"
+    settings:
+      build_image: mcr.microsoft.com/dotnet/sdk:9.0-alpine
+      cmd:
+        - dotnet test --no-build
+    volumes:
+      - name: dockersock
+        path: /var/run
+    depends_on:
+      - compile (.NET)
+
+  - name: docker build and push
+    image: docker:24.0.7
+    commands:
+      - docker build . -t $docker_registry$docker_repo:$DRONE_BRANCH
+      - echo $docker_password | docker login --username $docker_username --password-stdin $docker_registry
+      - docker push $docker_registry$docker_repo:$DRONE_BRANCH
+    environment:
+      docker_username:
+        from_secret: docker_username
+      docker_password:
+        from_secret: docker_password
+      docker_repo:
+        from_secret: docker_repo
+      docker_registry:
+        from_secret: docker_registry
+    volumes:
+      - name: dockersock
+        path: /var/run
+    when:
+      branch:
+        - main
+    depends_on:
+      - compile (.NET)
+      - test
+  
+  - name: Telegram notification
+    image: appleboy/drone-telegram
+    settings:
+      token:
+        from_secret: telegram_token
+      to:
+        from_secret: telegram_user_id
+    when:
+      status: 
+        - failure
+    depends_on:
+      - compile (.NET)
+      - compile (Angular)
+      - test
+      - docker build and push
+
+services:
+  - name: docker
+    image: docker:dind
+    privileged: true
+    volumes:
+      - name: dockersock
+        path: /var/run
+
+volumes:
+  - name: dockersock
+    temp: { }

.editorconfig

@@ -0,0 +1,271 @@
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
+root = true
+
+# C# files
+[*.cs]
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_size = 4
+indent_style = tab
+tab_width = 4
+
+# New line preferences
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET Coding Conventions ####
+
+# Organize usings
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+file_header_template = unset
+
+# this. and Me. preferences
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# Expression-level preferences
+dotnet_style_coalesce_expression = true
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_prefer_collection_expression = when_types_loosely_match
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true
+dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
+dotnet_style_prefer_inferred_anonymous_type_member_names = true
+dotnet_style_prefer_inferred_tuple_names = true
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# Field preferences
+dotnet_style_readonly_field = true
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all
+
+# Suppression preferences
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# New line preferences
+dotnet_style_allow_multiple_blank_lines_experimental = false:suggestion
+dotnet_style_allow_statement_immediately_after_block_experimental = false:suggestion
+
+#### C# Coding Conventions ####
+
+# var preferences
+csharp_style_var_elsewhere = false
+csharp_style_var_for_built_in_types = false
+csharp_style_var_when_type_is_apparent = false
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = true:silent
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = true
+csharp_style_pattern_matching_over_is_with_cast_check = true
+csharp_style_prefer_extended_property_pattern = true
+csharp_style_prefer_not_pattern = true
+csharp_style_prefer_pattern_matching = true
+csharp_style_prefer_switch_expression = true
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = true
+
+# Modifier preferences
+csharp_prefer_static_local_function = true
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true
+csharp_style_prefer_readonly_struct_member = true
+
+# Code-block preferences
+csharp_prefer_braces = true:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_style_namespace_declarations = file_scoped:silent
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_prefer_top_level_statements = true:silent
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true
+csharp_style_deconstructed_variable_declaration = true
+csharp_style_implicit_object_creation_when_type_is_apparent = true
+csharp_style_inlined_variable_declaration = true
+csharp_style_prefer_index_operator = true
+csharp_style_prefer_local_over_anonymous_function = true
+csharp_style_prefer_null_check_over_type_check = true
+csharp_style_prefer_range_operator = true
+csharp_style_prefer_tuple_swap = true
+csharp_style_prefer_utf8_string_literals = true
+csharp_style_throw_expression = true
+csharp_style_unused_value_assignment_preference = discard_variable
+csharp_style_unused_value_expression_statement_preference = discard_variable
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace:silent
+
+# New line preferences
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = true
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = false:suggestion
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = warning
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = warning
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = warning
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.private_or_internal_field_should_be_underscore.severity = warning
+dotnet_naming_rule.private_or_internal_field_should_be_underscore.symbols = private_or_internal_field
+dotnet_naming_rule.private_or_internal_field_should_be_underscore.style = underscore
+
+dotnet_naming_rule.private_or_internal_static_field_should_be_sunderscore.severity = warning
+dotnet_naming_rule.private_or_internal_static_field_should_be_sunderscore.symbols = private_or_internal_static_field
+dotnet_naming_rule.private_or_internal_static_field_should_be_sunderscore.style = sunderscore
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.private_or_internal_field.applicable_kinds = field
+dotnet_naming_symbols.private_or_internal_field.applicable_accessibilities = internal, private, private_protected
+dotnet_naming_symbols.private_or_internal_field.required_modifiers = 
+
+dotnet_naming_symbols.private_or_internal_static_field.applicable_kinds = field
+dotnet_naming_symbols.private_or_internal_static_field.applicable_accessibilities = internal, private, private_protected
+dotnet_naming_symbols.private_or_internal_static_field.required_modifiers = static
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+dotnet_naming_style.underscore.required_prefix = _
+dotnet_naming_style.underscore.required_suffix = 
+dotnet_naming_style.underscore.word_separator = 
+dotnet_naming_style.underscore.capitalization = camel_case
+
+dotnet_naming_style.sunderscore.required_prefix = s_
+dotnet_naming_style.sunderscore.required_suffix = 
+dotnet_naming_style.sunderscore.word_separator = 
+dotnet_naming_style.sunderscore.capitalization = camel_case
+
+[*.{cs,vb}]
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+tab_width = 4
+indent_size = 4
+end_of_line = crlf

.gitignore

@@ -0,0 +1,484 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from `dotnet new gitignore`
+
+# dotenv files
+.env
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
+.idea
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Vim temporary swap files
+*.swp

Create-Migration.ps1

@@ -0,0 +1,2 @@
+dotnet ef migrations add $args[0] --project .\src\Vegasco.Server.Api\Vegasco.Server.Api.csproj --output-dir Persistence/Migrations
+dotnet ef migrations script --idempotent --project .\src\Vegasco.Server.Api\Vegasco.Server.Api.csproj --output ./src/Vegasco.Server.Api/migrations/migration.sql

Directory.Build.props

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <PackageReference Include="Nerdbank.GitVersioning" Condition="!Exists('packages.config')">
+      <PrivateAssets>all</PrivateAssets>
+      <Version>3.6.141</Version>
+    </PackageReference>
+  </ItemGroup>
+</Project>

Dockerfile

@@ -0,0 +1,27 @@
+#See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
+WORKDIR /app
+EXPOSE 8080
+EXPOSE 8081
+RUN apt-get update && apt-get install -y curl
+USER app
+
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["src/Vegasco.Server.Api/Vegasco.Server.Api.csproj", "src/Vegasco.Server.Api/"]
+RUN dotnet restore "./src/Vegasco.Server.Api/Vegasco.Server.Api.csproj"
+COPY . .
+WORKDIR "/src/src/Vegasco.Server.Api"
+RUN dotnet build "./Vegasco.Server.Api.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./Vegasco.Server.Api.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+HEALTHCHECK --interval=20s --timeout=1s --start-period=10s --retries=3 CMD curl --fail http://localhost:8080/health || exit 1
+ENTRYPOINT ["dotnet", "Vegasco.Server.Api.dll"]

README.md

@@ -1 +1,69 @@
-# vegasco-server
+# Vegasco Server
+
+Vegasco (**VE**hicle **GAS** **CO**nsumption) application.
+
+Includes the backend (`src/Vegasco.Server.Api`) and the frontend (`src/Vegasco-Web`). Utilizes [Aspire](https://learn.microsoft.com/en-us/dotnet/aspire/get-started/aspire-overview).
+
+## Getting Started
+
+### Configuration
+
+| Configuration            | Description                                                                                                 | Default                                                    | Required |
+|--------------------------|---------------------------------------------------------------------------------------------------------------|------------------------------------------------------------|----------|
+| JWT:MetadataUrl          | The oidc meta data url                                                                                        | -                                                          | true     |
+| JWT:ValidAudience        | The valid audience of the JWT token.                                                                          | -                                                          | true     |
+| JWT:NameClaimType        | The claim type of the user's name claim. For keycloak, using `preferred_username` is often the better choice. | http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name | false    |
+| JWT:AllowHttpMetadataUrl | Whether to allow the meta data url to have http as protocol. Always true when `ASPNETCORE_ENVIRONMENT=true`   | false                                                      | false    |
+
+The application uses the prefix `Vegasco_` for environment variable names. The prefix is removed when the application reads the environment variables and duplicate entries are overwritten by the environment variables. 
+
+Example:
+
+- `foo=bar1`
+- `Vegasco_foo=bar2`
+
+Results in:
+
+- `foo=bar2`
+- `Vegasco_foo=bar2`
+
+Configuration hierarchy in environment variables is usually denoted using a colon (`:`). But because on some systems the colon character is a reserved character, you can use a double underscore (`__`) as an alternative. The application will replace the double underscore with a colon when reading the environment variables.
+
+Example:
+
+The environment variable `foo__bar=value` (as well as `Vegasco_foo__bar=value`) will be converted to `foo:bar=value` in the application.
+
+### Configuration examples
+
+As environment variables:
+
+```env
+Vegasco_JWT__Authority=https://example.authority.com
+Vegasco_JWT__Audience=example-audience
+Vegasco_JWT__Issuer=https://example.authority.com/realms/example-realm/
+Vegasco_JWT__NameClaimType=preferred_username
+```
+
+As appsettings.json (or a environment specific appsettings.*.json):
+
+**Note: the `Vegasco_` prefix is only for environment variables**
+
+```json
+{
+  "JWT": {
+    "Authority": "https://example.authority.com/realms/example-realm",
+    "Audience": "example-audience",
+    "Issuer": "https://example.authority.com/realms/example-realm/",
+    "NameClaimType": "preferred_username"
+  }
+}
+```
+
+### Running the application
+
+The solution uses Aspire to orchestrate the application. Specifically, it introduces sensible service defaults, including but not limited to OpenTelemetry,
+creates a Postgres database as a docker container, and starts the Api with the correct configuration to communicate with the database.
+
+Ensure you have an identity provider set up, for example Keycloak, and configured the relevant options described above.
+
+Then, to run the application, ensure you have Docker running, then run either the `http` or `https` launch profile of the `Vegasco.Server.AppHost` project.

Run-PostgresDb.ps1

@@ -0,0 +1 @@
+docker run -d -p 5432:5432 --restart always --name vegasco-test-db -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=postgres postgres:16.3-alpine

nuget.config

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>

src/UploadData/UploadData.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Vegasco.Server.Api\Vegasco.Server.Api.csproj" />
+    </ItemGroup>
+
+</Project>

src/Vegasco-Web/.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+npm-debug.log
+Dockerfile*
+docker-compose*
+.dockerignore
+.git
+.gitignore
+README.md
+LICENSE
+.vscode

src/Vegasco-Web/.editorconfig

@@ -0,0 +1,17 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+ij_typescript_use_double_quotes = false
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

src/Vegasco-Web/.gitignore

@@ -0,0 +1,42 @@
+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

src/Vegasco-Web/.postcssrc.json

@@ -0,0 +1,5 @@
+{
+  "plugins": {
+    "@tailwindcss/postcss": {}
+  }
+}

src/Vegasco-Web/.vscode/extensions.json

@@ -0,0 +1,4 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=827846
+  "recommendations": ["angular.ng-template"]
+}

src/Vegasco-Web/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Launch Web (Chrome)",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: start",
+      "postDebugTask": "Terminate All Tasks",
+      "url": "http://localhost:44200/",
+    }
+  ]
+}

src/Vegasco-Web/.vscode/tasks.json

@@ -0,0 +1,63 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?LinkId=733558
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "Terminate All Tasks",
+      "command": "echo ${input:terminate}",
+      "type": "shell",
+      "problemMatcher": []
+    },
+    {
+      "type": "npm",
+      "script": "start",
+      "options": {
+        "env": {
+          "PORT": "44200",
+          "services__Api__https__0": "https://localhost:7098",
+          "NODE_ENV": "development"
+        }
+      },
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    },
+    {
+      "type": "npm",
+      "script": "test",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    }
+  ],
+  "inputs": [
+    {
+      "id": "terminate",
+      "type": "command",
+      "command": "workbench.action.tasks.terminate",
+      "args": "terminateAll"
+    }
+  ]
+}

src/Vegasco-Web/Dockerfile

@@ -0,0 +1,18 @@
+FROM node:lts AS build
+RUN npm install -g pnpm
+ARG CONFIGURATION=development
+WORKDIR /usr/local/app
+COPY . .
+RUN pnpm install
+RUN pnpm "build:$CONFIGURATION"
+
+FROM nginx:alpine
+RUN rm /etc/nginx/conf.d/*
+
+ENV DOLLAR=$
+
+WORKDIR /usr/share/nginx/html
+COPY --from=build /usr/local/app/dist/Vegasco-Web/browser .
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY webserver.conf.template /etc/nginx/templates/webserver.conf.template
+EXPOSE 80

src/Vegasco-Web/README.md

@@ -0,0 +1,69 @@
+# VegascoWeb
+
+This project was generated using [Angular CLI](https://github.com/angular/angular-cli) version 20.0.1.
+
+## Development server
+
+To start a local development server, run:
+
+```bash
+ng serve
+```
+
+Once the server is running, open your browser and navigate to `http://localhost:4200/`. The application will automatically reload whenever you modify any of the source files.
+
+## API Proxy
+
+Because the solution utilizes Aspire which injects endpoint references for the API as environment variables, this application uses a proxy to access the API. The proxy is configured in the `proxy.config.js` file which is used in the `serve` section of the `angular.json` file. This makes the dev server provide a proxy when serving the application.
+
+The environment variables for the API endpoint are named `services__Api__https__0` and `services__Api__http__0` for the https and the http endpoints respectively. If the https endpoint is not configured, the http endpoint is used. At least one of them has to be configured.
+
+To allow the dev proxy to accept otherwise untrusted server certificates, set `NODE_ENV` to `development`. Otherwise the dev proxy rejects untrusted certificates.
+
+When deploying the application elsewhere, another proxy has to be configured to provide the same functionality to ensure the application works correctly.
+
+## Code scaffolding
+
+Angular CLI includes powerful code scaffolding tools. To generate a new component, run:
+
+```bash
+ng generate component component-name
+```
+
+For a complete list of available schematics (such as `components`, `directives`, or `pipes`), run:
+
+```bash
+ng generate --help
+```
+
+## Building
+
+To build the project run:
+
+```bash
+ng build
+```
+
+This will compile your project and store the build artifacts in the `dist/` directory. By default, the production build optimizes your application for performance and speed.
+
+## Running unit tests
+
+To execute unit tests with the [Karma](https://karma-runner.github.io) test runner, use the following command:
+
+```bash
+ng test
+```
+
+## Running end-to-end tests
+
+For end-to-end (e2e) testing, run:
+
+```bash
+ng e2e
+```
+
+Angular CLI does not come with an end-to-end testing framework by default. You can choose one that suits your needs.
+
+## Additional Resources
+
+For more information on using the Angular CLI, including detailed command references, visit the [Angular CLI Overview and Command Reference](https://angular.dev/tools/cli) page.

src/Vegasco-Web/angular.json

@@ -0,0 +1,120 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "Vegasco-Web": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": "dist/Vegasco-Web",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.scss"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kB",
+                  "maximumError": "1MB"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "4kB",
+                  "maximumError": "8kB"
+                }
+              ],
+              "outputHashing": "all",
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.production.ts"
+                }
+              ]
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.development.ts"
+                }
+              ]
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "proxyConfig": "proxy.config.js"
+          },
+          "configurations": {
+            "production": {
+              "buildTarget": "Vegasco-Web:build:production"
+            },
+            "development": {
+              "buildTarget": "Vegasco-Web:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n"
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.scss"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  },
+  "cli": {
+    "analytics": false
+  }
+}

src/Vegasco-Web/nginx.conf

@@ -0,0 +1,8 @@
+events { }
+http {
+    include mime.types;
+
+    resolver 8.8.8.8 8.8.4.4 1.1.1.1 127.0.0.11;
+
+    include /etc/nginx/conf.d/webserver.conf;
+}

src/Vegasco-Web/package.json

@@ -0,0 +1,53 @@
+{
+  "name": "vegasco-web",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start:withInstall": "pnpm install && pnpm run start",
+    "start": "run-script-os",
+    "start:win32": "ng serve --port %PORT% --configuration development",
+    "start:default": "ng serve --port $PORT --configuration development",
+    "build": "pnpm build:development",
+    "build:development": "ng build",
+    "build:production": "ng build --configuration production",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/common": "^19.2.14",
+    "@angular/compiler": "^19.2.14",
+    "@angular/core": "^19.2.14",
+    "@angular/forms": "^19.2.14",
+    "@angular/platform-browser": "^19.2.14",
+    "@angular/router": "^19.2.14",
+    "@ng-icons/core": "^31.4.0",
+    "@ng-icons/material-file-icons": "^31.4.0",
+    "@ng-icons/material-icons": "^31.4.0",
+    "@primeng/themes": "^19.1.3",
+    "@tailwindcss/postcss": "^4.1.10",
+    "dayjs": "^1.11.13",
+    "keycloak-angular": "^19.0.2",
+    "postcss": "^8.5.6",
+    "primeng": "^19.1.3",
+    "rxjs": "~7.8.2",
+    "tailwindcss": "^4.1.10",
+    "tailwindcss-primeui": "^0.6.1",
+    "tslib": "^2.8.1",
+    "zone.js": "~0.15.1"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^19.2.15",
+    "@angular/cli": "^19.2.15",
+    "@angular/compiler-cli": "^19.2.14",
+    "@types/jasmine": "~5.1.8",
+    "jasmine-core": "~5.7.1",
+    "karma": "~6.4.4",
+    "karma-chrome-launcher": "~3.2.0",
+    "karma-coverage": "~2.2.1",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.1.0",
+    "run-script-os": "^1.1.6",
+    "typescript": "~5.8.3"
+  }
+}

src/Vegasco-Web/proxy.config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  "/api": {
+    target:
+      process.env["services__Api__https__0"] ||
+      process.env["services__Api__http__0"],
+    secure: process.env["NODE_ENV"] !== "development",
+    pathRewrite: {
+      "^/api": "",
+    },
+  },
+};

src/Vegasco-Web/src/app/api/api-base-path.ts

@@ -0,0 +1,6 @@
+import { InjectionToken } from "@angular/core";
+
+/**
+ * The base path for all API requests, e.g. when using a proxy on the origin's address.
+ */
+export const API_BASE_PATH = new InjectionToken<string>('API_BASE_PATH');

src/Vegasco-Web/src/app/api/cars/car-client.ts

@@ -0,0 +1,35 @@
+import { HttpClient } from '@angular/common/http';
+import { inject, Injectable } from "@angular/core";
+import { map, Observable } from 'rxjs';
+import { API_BASE_PATH } from "../api-base-path";
+
+@Injectable({
+  providedIn: 'root',
+})
+export class CarClient {
+  private readonly http = inject(HttpClient);
+  private readonly apiBasePath = inject(API_BASE_PATH, { optional: true });
+
+  getAll(): Observable<GetCarsResponse> {
+    return this.http.get<GetCarsResponse>(`${this.apiBasePath}/v1/cars`);
+  }
+
+  getSingle(id: string): Observable<Car> {
+    return this.http.get<Car>(`${this.apiBasePath}/v1/cars/${id}`);
+  }
+
+  create(request: CreateCarRequest): Observable<Car> {
+    return this.http.post<Car>(`${this.apiBasePath}/v1/cars`, request);
+  }
+
+  update(id: string, request: UpdateCarRequest): Observable<Car> {
+    return this.http.put<Car>(`${this.apiBasePath}/v1/cars/${id}`, request);
+  }
+
+  delete(id: string): Observable<void> {
+    return this.http.delete(`${this.apiBasePath}/v1/cars/${id}`)
+      .pipe(
+        map(_ => undefined)
+      );
+  }
+}

src/Vegasco-Web/src/app/api/cars/car.ts

@@ -0,0 +1,4 @@
+interface Car {
+  id: string;
+  name: string;
+}

src/Vegasco-Web/src/app/api/cars/create-car-request.ts

@@ -0,0 +1,3 @@
+interface CreateCarRequest {
+  name: string;
+}

src/Vegasco-Web/src/app/api/cars/get-cars-response.ts

@@ -0,0 +1,3 @@
+interface GetCarsResponse {
+    cars: Car[];
+}

src/Vegasco-Web/src/app/api/cars/update-car-request.ts

@@ -0,0 +1,3 @@
+interface UpdateCarRequest {
+  name: string;
+}

src/Vegasco-Web/src/app/api/consumptions/consumption-client.ts

@@ -0,0 +1,35 @@
+import { HttpClient } from '@angular/common/http';
+import { inject, Injectable } from '@angular/core';
+import { map, Observable } from 'rxjs';
+import { API_BASE_PATH } from '../api-base-path';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class ConsumptionClient {
+  private readonly http = inject(HttpClient);
+  private readonly apiBasePath = inject(API_BASE_PATH, { optional: true });
+
+  getAll(): Observable<GetConsumptionEntriesResponse> {
+    return this.http.get<GetConsumptionEntriesResponse>(`${this.apiBasePath}/v1/consumptions`);
+  }
+
+  getSingle(id: string): Observable<ConsumptionEntry> {
+    return this.http.get<ConsumptionEntry>(`${this.apiBasePath}/v1/consumptions/${id}`);
+  }
+
+  create(request: CreateConsumptionEntry): Observable<ConsumptionEntry> {
+    return this.http.post<ConsumptionEntry>(`${this.apiBasePath}/v1/consumptions`, request);
+  }
+
+  update(id: string, request: UpdateConsumptionEntry): Observable<ConsumptionEntry> {
+    return this.http.put<ConsumptionEntry>(`${this.apiBasePath}/v1/consumptions/${id}`, request);
+  }
+
+  delete(id: string): Observable<void> {
+    return this.http.delete(`${this.apiBasePath}/v1/consumptions/${id}`)
+      .pipe(
+        map(_ => undefined),
+      );
+  }
+}

src/Vegasco-Web/src/app/api/consumptions/consumption-entry.ts

@@ -0,0 +1,7 @@
+interface ConsumptionEntry {
+    id: string;
+    dateTime: string;
+    distance: number;
+    amount: number;
+    carId: string;
+}

src/Vegasco-Web/src/app/api/consumptions/create-consumption-entry.ts

@@ -0,0 +1,6 @@
+interface CreateConsumptionEntry {
+    dateTime: string;
+    distance: number;
+    amount: number;
+    carId: string;
+}

src/Vegasco-Web/src/app/api/consumptions/get-consumption-entries-entry.ts

@@ -0,0 +1,11 @@
+interface GetConsumptionEntriesEntry {
+    id: string;
+    dateTime: string;
+    distance: number;
+    amount: number;
+    car: {
+        id: string;
+        name: string;
+    };
+    literPer100Km: number | null;
+}

src/Vegasco-Web/src/app/api/consumptions/get-consumption-entries-response.ts

@@ -0,0 +1,3 @@
+interface GetConsumptionEntriesResponse {
+    consumptions: GetConsumptionEntriesEntry[];
+}

src/Vegasco-Web/src/app/api/consumptions/update-consumption-entry.ts

@@ -0,0 +1,6 @@
+interface UpdateConsumptionEntry {
+    dateTime: string;
+    distance: number;
+    amount: number;
+    carId: string;
+}

src/Vegasco-Web/src/app/app.config.ts

@@ -0,0 +1,30 @@
+import { provideHttpClient, withInterceptors } from '@angular/common/http';
+import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
+import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
+import { provideRouter, withComponentInputBinding } from '@angular/router';
+import Lara from '@primeng/themes/lara';
+import { includeBearerTokenInterceptor } from 'keycloak-angular';
+import { providePrimeNG } from 'primeng/config';
+import { routes } from './app.routes';
+import { provideKeycloakAngular } from './auth/auth.config';
+import {API_BASE_PATH} from './api/api-base-path';
+
+export const appConfig: ApplicationConfig = {
+  providers: [
+    provideKeycloakAngular(),
+    provideZoneChangeDetection({ eventCoalescing: true }),
+    provideRouter(routes, withComponentInputBinding()),
+    provideHttpClient(withInterceptors([includeBearerTokenInterceptor])),
+    provideAnimationsAsync(),
+    providePrimeNG({
+      theme: {
+        preset: Lara
+      },
+      ripple: true
+    }),
+    {
+      provide: API_BASE_PATH,
+      useValue: '/api'
+    }
+  ]
+};

src/Vegasco-Web/src/app/app.html

@@ -0,0 +1,21 @@
+<main class="main">
+  <header class="h-12 bg-primary text-primary-contrast">
+    <div class="header max-content-width mx-auto flex items-center justify-between">
+      <a routerLink="/" class="reset cursor-pointer">
+        Vegasco
+      </a>
+      <span class="flex items-center gap-4">
+        <a routerLink="/entries" class="reset cursor-pointer">
+          Einträge
+        </a>
+        <a routerLink="/cars" class="reset cursor-pointer">
+          Autos
+        </a>
+      </span>
+    </div>
+  </header>
+  <div class="content max-content-width mx-auto">
+    <p-toast />
+    <router-outlet></router-outlet>
+  </div>
+</main>

src/Vegasco-Web/src/app/app.routes.ts

@@ -0,0 +1,17 @@
+import { Routes } from '@angular/router';
+
+export const routes: Routes = [
+    {
+        path: '',
+        redirectTo: 'entries',
+        pathMatch: 'full'
+    },
+    {
+        path: 'entries',
+        loadChildren: () => import('./modules/entries/entries.routes').then(m => m.routes)
+    },
+    {
+        path: 'cars',
+        loadChildren: () => import('./modules/cars/cars.routes').then(m => m.routes)
+    }
+];

src/Vegasco-Web/src/app/app.scss

@@ -0,0 +1,10 @@
+.content {
+    padding: 1rem;
+}
+
+.header {
+    padding: 0 1rem;
+    display: flex;
+    align-items: center;
+    height: 100%;
+}

src/Vegasco-Web/src/app/app.spec.ts

@@ -0,0 +1,23 @@
+import { TestBed } from '@angular/core/testing';
+import { App } from './app';
+
+describe('App', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [App],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(App);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(App);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, Vegasco-Web');
+  });
+});

src/Vegasco-Web/src/app/app.ts

@@ -0,0 +1,15 @@
+import { Component } from '@angular/core';
+import { RouterLink, RouterOutlet } from '@angular/router';
+import { MessageService } from 'primeng/api';
+import { ToastModule } from 'primeng/toast';
+
+
+@Component({
+  selector: 'app-root',
+  imports: [RouterLink, RouterOutlet, ToastModule],
+  providers: [MessageService],
+  templateUrl: './app.html',
+  styleUrl: './app.scss'
+})
+export class App {
+}

src/Vegasco-Web/src/app/auth/auth.config.ts

@@ -0,0 +1,45 @@
+import { environment } from '@vegasco-web/environments/environment';
+import {
+  AutoRefreshTokenService,
+  createInterceptorCondition,
+  INCLUDE_BEARER_TOKEN_INTERCEPTOR_CONFIG,
+  IncludeBearerTokenCondition,
+  provideKeycloak,
+  UserActivityService,
+  withAutoRefreshToken
+} from 'keycloak-angular';
+
+const serverHostBearerInterceptorCondition = createInterceptorCondition<IncludeBearerTokenCondition>({
+  // The API is consumed through a proxy running on the same origin as the application.
+  // This means that the interceptor should include the bearer token for requests to the same origin
+  // which includes requests starting to / which implicitly sends the request to the same origin.
+  urlPattern: new RegExp(`^(${window.origin}|/)`)
+});
+
+export const provideKeycloakAngular = () =>
+  provideKeycloak({
+    config: {
+      url: environment.keycloak.host,
+      realm: environment.keycloak.realm,
+      clientId: environment.keycloak.clientId,
+    },
+    initOptions: {
+      onLoad: 'login-required',
+      silentCheckSsoRedirectUri: window.location.origin + '/silent-check-sso.html',
+      redirectUri: window.location.origin + '/',
+      checkLoginIframe: false,
+    },
+    features: [
+      withAutoRefreshToken({
+        onInactivityTimeout: 'login',
+      })
+    ],
+    providers: [
+      AutoRefreshTokenService,
+      UserActivityService,
+      {
+        provide: INCLUDE_BEARER_TOKEN_INTERCEPTOR_CONFIG,
+        useValue: [serverHostBearerInterceptorCondition]
+      }
+    ]
+  });

src/Vegasco-Web/src/app/modules/cars/cars.routes.ts

@@ -0,0 +1,17 @@
+import { Routes } from "@angular/router";
+import { CarsComponent } from "./cars/cars.component";
+
+export const routes: Routes = [
+    {
+        path: '',
+        component: CarsComponent
+    },
+    {
+        path: 'create',
+        loadComponent: () => import('./edit-car/edit-car.component').then(m => m.EditCarComponent)
+    },
+    {
+        path: 'edit/:id',
+        loadComponent: () => import('./edit-car/edit-car.component').then(m => m.EditCarComponent)
+    }
+];

src/Vegasco-Web/src/app/modules/cars/cars/cars.component.html

@@ -0,0 +1,38 @@
+<section>
+  <p-scrollTop />
+  <div class="mb-4 flex gap-2 md:justify-end">
+    <div>
+      <p-button label="Erstellen" routerLink="/cars/create">
+        <ng-icon name="matAddSharp"></ng-icon>
+      </p-button>
+    </div>
+  </div>
+  <div>
+    @if (nonDeletedCars$ | async; as cars) {
+    <p-dataView
+      [value]="cars"
+      [paginator]="true"
+      [rows]="25"
+      [rowsPerPageOptions]="[10, 25, 50, 100]"
+      [pageLinks]="0"
+      [showCurrentPageReport]="true"
+      currentPageReportTemplate="{currentPage} / {totalPages}"
+      layout="list">
+      <ng-template #list let-cars>
+        <div class="flex flex-col gap-2">
+          @for (car of cars; track car.id) {
+            <app-car-card [car]="car"
+              (carDeleted)="onCarDeleted($event)" />
+          }
+        </div>
+      </ng-template>
+    </p-dataView>
+    } @else {
+    <div class="flex flex-col gap-2">
+      @for (_ of skeletonsIterationSource; track $index) {
+      <p-skeleton height="4rem" styleClass="mb-2" />
+      }
+    </div>
+    }
+  </div>
+</section>

src/Vegasco-Web/src/app/modules/cars/cars/cars.component.scss

@@ -0,0 +1,3 @@
+th, td {
+    padding: 0.5rem;
+}

src/Vegasco-Web/src/app/modules/cars/cars/cars.component.ts

@@ -0,0 +1,127 @@
+import { AsyncPipe, CommonModule } from '@angular/common';
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, DestroyRef, inject } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { FormControl, ReactiveFormsModule } from '@angular/forms';
+import { RouterLink } from '@angular/router';
+import { NgIconComponent, provideIcons } from '@ng-icons/core';
+import {
+  matAddSharp,
+} from '@ng-icons/material-icons/sharp';
+import { CarClient } from '@vegasco-web/api/cars/car-client';
+import { MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { DataViewModule } from 'primeng/dataview';
+import { ScrollTopModule } from 'primeng/scrolltop';
+import { SelectModule } from 'primeng/select';
+import { SkeletonModule } from 'primeng/skeleton';
+import {
+  BehaviorSubject,
+  catchError,
+  combineLatest,
+  EMPTY,
+  map,
+  Observable,
+  throwError
+} from 'rxjs';
+import { CarCardComponent } from './components/car-card/car-card.component';
+import { SelectedCarService } from '@vegasco-web/modules/entries/services/selected-car.service';
+
+@Component({
+  selector: 'app-entries',
+  imports: [
+    AsyncPipe,
+    ButtonModule,
+    CommonModule,
+    DataViewModule,
+    CarCardComponent,
+    NgIconComponent,
+    ReactiveFormsModule,
+    RouterLink,
+    ScrollTopModule,
+    SelectModule,
+    SkeletonModule,
+  ],
+  providers: [
+    provideIcons({
+      matAddSharp,
+    }),
+  ],
+  templateUrl: './cars.component.html',
+  styleUrl: './cars.component.scss'
+})
+export class CarsComponent {
+  private readonly carClient = inject(CarClient);
+  private readonly messageService = inject(MessageService);
+  private readonly selectedCarService = inject(SelectedCarService);
+
+  protected readonly nonDeletedCars$: Observable<Car[]>;
+
+  protected readonly skeletonsIterationSource = Array(10).fill(0);
+
+  private readonly deletedCars$ = new BehaviorSubject(<string[]>[]);
+
+  constructor() {
+    const cars$ = this.carClient.getAll()
+      .pipe(
+        map(response => response.cars),
+        map((cars) => cars
+          .sort((a, b) => a.name.localeCompare(b.name))),
+      );
+
+    this.nonDeletedCars$ = combineLatest([
+      cars$,
+      this.deletedCars$
+    ])
+      .pipe(
+        takeUntilDestroyed(),
+        map(([cars, deletedCars]) => cars.filter(car => !deletedCars.includes(car.id))),
+        catchError((error) => this.handleGetCarsError(error)),
+      );
+  }
+
+  onCarDeleted(car: Car): void {
+    this.deletedCars$.next([...this.deletedCars$.value, car.id]);
+    this.messageService.add({
+      severity: 'success',
+      summary: 'Auto gelöscht',
+      detail: 'Das Auto wurde erfolgreich gelöscht.',
+    });
+    this.resetSelectedCarIfDeleted(car);
+  }
+
+  private resetSelectedCarIfDeleted(car: Car) {
+    const selectedCarId = this.selectedCarService.getSelectedCarId();
+    if (selectedCarId === car.id) {
+      this.selectedCarService.setSelectedCarId(null);
+    }
+  }
+
+  private handleGetCarsError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => new Error('An unexpected error occurred'));
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Abrufen der Einträge ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Abrufen der Einträge hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+}

src/Vegasco-Web/src/app/modules/cars/cars/components/car-card/car-card.component.html

@@ -0,0 +1,22 @@
+<p-confirmDialog></p-confirmDialog>
+
+<div class="flex rounded-border shadow">
+  <div class="grow p-4 pos-relative edit-button" (click)="navigateToEdit()" role="button"
+    aria-roledescription="Bearbeite diesen Eintrag">
+    <div class="grid grid-cols-4 gap-4">
+
+      <div class="col-span-4 sm:col-span-2 md:col-span-1 flex my-auto items-center justify-center">
+        <div class="flex gap-2 items-center">
+          <ng-icon name="matDirectionsCarOutline" />
+          <div>{{ car().name }}</div>
+        </div>
+      </div>
+    </div>
+  </div>
+  <div class="bg-red-500 text-white rounded-r text-center flex flex-col justify-center">
+    <button type="button" title="Löschen" class="reset cursor-pointer primary-color-text p-4 h-full rounded-r"
+      (click)="confirmDeleteCar()">
+      <ng-icon name="matDeleteSharp"></ng-icon>
+    </button>
+  </div>
+</div>

src/Vegasco-Web/src/app/modules/cars/cars/components/car-card/car-card.component.scss

@@ -0,0 +1,3 @@
+.edit-button {
+    cursor: pointer;
+}

src/Vegasco-Web/src/app/modules/cars/cars/components/car-card/car-card.component.ts

@@ -0,0 +1,116 @@
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, DestroyRef, inject, input, output } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { NgIconComponent, provideIcons } from '@ng-icons/core';
+import {
+  matDirectionsCarOutline,
+} from '@ng-icons/material-icons/outline';
+import {
+  matDeleteSharp
+} from '@ng-icons/material-icons/sharp';
+import { CarClient } from '@vegasco-web/api/cars/car-client';
+import { RoutingService } from '@vegasco-web/services/routing.service';
+import { ConfirmationService, MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { CardModule } from 'primeng/card';
+import { ConfirmDialogModule } from 'primeng/confirmdialog';
+import { catchError, EMPTY, Observable, tap, throwError } from 'rxjs';
+
+@Component({
+  selector: 'app-car-card',
+  imports: [
+    ButtonModule,
+    CardModule,
+    ConfirmDialogModule,
+    NgIconComponent,
+  ],
+  providers: [
+    provideIcons({
+      matDeleteSharp,
+      matDirectionsCarOutline,
+    }),
+    ConfirmationService,
+  ],
+  templateUrl: './car-card.component.html',
+  styleUrl: './car-card.component.scss'
+})
+export class CarCardComponent {
+  readonly car = input.required<Car>();
+
+  readonly carDeleted = output<Car>();
+
+  private readonly routingService = inject(RoutingService);
+  private readonly carClient = inject(CarClient);
+  private readonly messageService = inject(MessageService);
+  private readonly confirmationService = inject(ConfirmationService);
+
+  private readonly destroyRef = inject(DestroyRef);
+
+  async navigateToEdit(): Promise<void> {
+    await this.routingService.navigateToEditCar(this.car().id);
+  }
+
+  confirmDeleteCar(): void {
+    this.confirmationService.confirm({
+      closeOnEscape: true,
+      dismissableMask: true,
+      header: 'Bist du sicher?',
+      message: `Möchtest du das Auto "${this.car().name}" wirklich löschen?`,
+      acceptButtonProps: {
+        label: 'Löschen',
+        severity: 'danger',
+      },
+      rejectButtonProps: {
+        label: 'Abbrechen',
+        outlined: true,
+      },
+      accept: () => this.deleteCar(),
+    });
+  }
+
+  deleteCar(): void {
+    this.carClient.delete(this.car().id)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        tap(() => this.carDeleted.emit(this.car())),
+        catchError((error) => this.handleError(error)),
+      )
+      .subscribe();
+  }
+
+  private handleError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Löschen des Autos ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      case error.status === 400:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Clientfehler',
+          detail:
+            'Die Anwendung scheint falsche Daten an den Server zu senden.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Löschen des Autos hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+}

src/Vegasco-Web/src/app/modules/cars/edit-car/components/required-marker.component.html

@@ -0,0 +1 @@
+<span class="required">*</span>

src/Vegasco-Web/src/app/modules/cars/edit-car/components/required-marker.component.scss

@@ -0,0 +1,3 @@
+.required {
+    color: red;
+}

src/Vegasco-Web/src/app/modules/cars/edit-car/components/required-marker.component.ts

@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-required-marker',
+  imports: [
+  ],
+  templateUrl: './required-marker.component.html',
+  styleUrl: './required-marker.component.scss'
+})
+export class RequiredMarkerComponent {
+}

src/Vegasco-Web/src/app/modules/cars/edit-car/edit-car.component.html

@@ -0,0 +1,31 @@
+@if (!isCarDataLoaded()) {
+  <div class="flex flex-col gap-6">
+    <p-skeleton height="3.5rem" />
+    <div class="flex flex-row gap-4">
+      <p-skeleton height="3.5rem" width="10rem" />
+      <p-skeleton height="3.5rem" width="10rem" />
+    </div>
+  </div>
+} @else {
+  <form [formGroup]="formGroup" class="flex flex-col gap-4" (ngSubmit)="onSubmit()">
+
+    <div class="flex flex-col gap-2">
+      <label [for]="formFieldNames.name">
+        Name
+        <app-required-marker />
+      </label>
+      <input 
+          id="name"
+          placeholder="Name eingeben"
+          type="text"
+          pInputText
+          [formControlName]="formFieldNames.name" />
+    </div>
+
+    <div class="flex gap-2">
+      <p-button type="button" label="Abbrechen" (click)="navigateToOverviewPage()" severity="warn" />
+      <p-button type="submit" label="Abschicken" severity="success" [disabled]="formGroup.invalid" />
+    </div>
+
+  </form>
+}

src/Vegasco-Web/src/app/modules/cars/edit-car/edit-car.component.ts

@@ -0,0 +1,225 @@
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, DestroyRef, inject, input, OnInit, signal } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
+import { CarClient } from '@vegasco-web/api/cars/car-client';
+import { RoutingService } from '@vegasco-web/services/routing.service';
+import { MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { ChipModule } from 'primeng/chip';
+import { DatePickerModule } from 'primeng/datepicker';
+import { FloatLabelModule } from 'primeng/floatlabel';
+import { InputGroupModule } from 'primeng/inputgroup';
+import { InputGroupAddonModule } from 'primeng/inputgroupaddon';
+import { InputNumberModule } from 'primeng/inputnumber';
+import { InputTextModule } from 'primeng/inputtext';
+import { MultiSelectModule } from 'primeng/multiselect';
+import { SelectModule } from 'primeng/select';
+import { SkeletonModule } from 'primeng/skeleton';
+import { catchError, EMPTY, Observable, switchMap, tap, throwError } from 'rxjs';
+import { RequiredMarkerComponent } from './components/required-marker.component';
+
+@Component({
+  selector: 'app-edit-entry',
+  imports: [
+    ButtonModule,
+    ChipModule,
+    DatePickerModule,
+    FloatLabelModule,
+    InputGroupAddonModule,
+    InputGroupModule,
+    InputNumberModule,
+    InputTextModule,
+    MultiSelectModule,
+    ReactiveFormsModule,
+    RequiredMarkerComponent,
+    SelectModule,
+    SkeletonModule,
+  ],
+  templateUrl: './edit-car.component.html',
+  styleUrl: './edit-car.component.scss'
+})
+export class EditCarComponent implements OnInit {
+  private readonly carClient = inject(CarClient);
+  private readonly routingService = inject(RoutingService);
+  private readonly destroyRef = inject(DestroyRef);
+  private readonly messageService = inject(MessageService);
+
+  protected readonly id = input<string | undefined>(undefined);
+
+  protected readonly today = new Date();
+
+  protected readonly formFieldNames = {
+    name: 'name',
+  } as const;
+
+  protected readonly formGroup = new FormGroup({
+    [this.formFieldNames.name]: new FormControl<string | null>({ value: null, disabled: true }, [Validators.required]),
+  });
+
+  protected readonly isCarDataLoaded = signal(false);
+
+  ngOnInit(): void {
+    this.loadEntryDetailsAndEnableControls();
+  }
+
+  private loadEntryDetailsAndEnableControls() {
+    const carId = this.id();
+
+    if (carId === undefined || carId === null) {
+      this.enableFormControls();
+      this.isCarDataLoaded.set(true);
+      return;
+    }
+
+    this.carClient
+      .getSingle(carId)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleGetError(error)),
+        tap((car) => {
+          this.formGroup.patchValue({
+            [this.formFieldNames.name]: car.name,
+          });
+        }),
+        tap(() => {
+          this.enableFormControls();
+          this.isCarDataLoaded.set(true);
+        }),
+      )
+      .subscribe();
+
+  }
+
+  private enableFormControls(): void {
+    for (const controlName of Object.values(this.formFieldNames)) {
+      const control = this.formGroup.get(controlName);
+      if (control) {
+        control.enable();
+      } else {
+        console.warn(`Form control '${controlName}' not found.`);
+      }
+    }
+  }
+
+  async navigateToOverviewPage(): Promise<void> {
+    await this.routingService.navigateToCars();
+  }
+
+  onSubmit(): void {
+    if (this.formGroup.invalid) {
+      this.formGroup.markAllAsTouched();
+      return;
+    }
+
+    var carId = this.id();
+    if (carId === undefined || carId === null) {
+      this.createCar();
+      return;
+    }
+
+    this.updateCar(carId);
+  }
+
+  private getFormData() {
+    return {
+      name: this.formGroup.controls[this.formFieldNames.name].value!,
+    };
+  }
+
+  createCar() {
+    var request: CreateCarRequest = this.getFormData();
+    this.carClient.create(request)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleCreateOrUpdateError(error, false)),
+        switchMap(() => this.routingService.navigateToCars())
+      )
+      .subscribe();
+  }
+
+  updateCar(id: string) {
+    var request: UpdateCarRequest = this.getFormData();
+    this.carClient.update(id, request)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleCreateOrUpdateError(error, true)),
+        switchMap(() => this.routingService.navigateToCars())
+      )
+      .subscribe();
+  }
+
+  private handleGetError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Abrufen des Autos ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Abrufen des Autos hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+
+  private handleCreateOrUpdateError(error: unknown, isUpdate: boolean): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    const action = isUpdate ? 'Aktualisieren' : 'Erstellen';
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            `Beim ${action} des Eintrags ist ein Fehler aufgetreten. Bitte versuche es erneut.`,
+        });
+        break;
+      case error.status === 400:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Clientfehler',
+          detail:
+            'Die Anwendung scheint falsche Daten an den Server zu senden.',
+        });
+        break;
+      case error.status === 409:
+        this.messageService.add({
+          severity: 'warn',
+          summary: 'Konflikt',
+          detail:
+            'Es existiert bereits ein Auto mit diesem Namen. Bitte wähle einen anderen Namen.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            `Beim ${action} des Eintrags hat der Server eine unerwartete Antwort zurückgegeben.`,
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+}

src/Vegasco-Web/src/app/modules/entries/edit-entry/components/required-marker.component.html

@@ -0,0 +1 @@
+<span class="required">*</span>

src/Vegasco-Web/src/app/modules/entries/edit-entry/components/required-marker.component.scss

@@ -0,0 +1,3 @@
+.required {
+    color: red;
+}

src/Vegasco-Web/src/app/modules/entries/edit-entry/components/required-marker.component.ts

@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-required-marker',
+  imports: [
+  ],
+  templateUrl: './required-marker.component.html',
+  styleUrl: './required-marker.component.scss'
+})
+export class RequiredMarkerComponent {
+}

src/Vegasco-Web/src/app/modules/entries/edit-entry/edit-entry.component.html

@@ -0,0 +1,90 @@
+@if (isLoading()) {
+  <div class="flex flex-col gap-6">
+    <p-skeleton height="3.5rem" />
+    <p-skeleton height="3.5rem" />
+    <p-skeleton height="3.5rem" />
+    <p-skeleton height="3.5rem" />
+    <div class="flex flex-row gap-4">
+      <p-skeleton height="3.5rem" width="10rem" />
+      <p-skeleton height="3.5rem" width="10rem" />
+    </div>
+  </div>
+} @else {
+  <form [formGroup]="formGroup" class="flex flex-col gap-4" (ngSubmit)="onSubmit()">
+
+    <div class="flex flex-col gap-2">
+      <label [for]="formFieldNames.car">
+        Auto
+        <app-required-marker />
+      </label>
+      @if (cars(); as cars) {
+        <p-select
+          [options]="cars"
+          placeholder="Auto auswählen"
+          [formControlName]="formFieldNames.car"
+          optionLabel="name"
+          [inputId]="formFieldNames.car"
+          styleClass="w-full" />
+      }
+    </div>
+
+    <div class="flex flex-col gap-2">
+      <div class="flex gap-2 items-center">
+        <label [for]="formFieldNames.date">
+          Datum
+          <app-required-marker />
+        </label>
+      </div>
+      <p-datepicker [iconDisplay]="'input'"
+                    [firstDayOfWeek]="1"
+                    placeholder="Datum auswählen"
+                    [showIcon]="true"
+                    [maxDate]="today"
+                    [defaultDate]="today"
+                    [inputId]="formFieldNames.date"
+                    [formControlName]="formFieldNames.date"
+                    styleClass="w-full"
+                    dateFormat="dd.mm.yy" />
+    </div>
+
+    <div class="flex flex-col gap-2">
+      <label [for]="formFieldNames.mileage">
+        Kilometerstand
+        <app-required-marker />
+      </label>
+      <p-inputGroup>
+        <input 
+          id="mileage"
+          placeholder="Kilometerstand eingeben"
+          type="number"
+          min="1"
+          pInputText
+          [formControlName]="formFieldNames.mileage" />
+        <p-inputGroupAddon>km</p-inputGroupAddon>
+      </p-inputGroup>
+    </div>
+
+    <div class="flex flex-col gap-2">
+      <label [for]="formFieldNames.amount">
+        Menge
+        <app-required-marker />
+      </label>
+      <p-inputGroup>
+        <input 
+          id="amount"
+          placeholder="Menge eingeben"
+          type="number"
+          min="1"
+          pInputText
+          [formControlName]="formFieldNames.amount" />
+        <p-inputGroupAddon>&#8467;</p-inputGroupAddon>
+      </p-inputGroup>
+    </div>
+
+    <div class="flex gap-2">
+      <p-button type="button" label="Abbrechen" (click)="navigateToOverviewPage()" severity="warn" />
+      <p-button type="submit" label="Abschicken" severity="success" [disabled]="formGroup.invalid" />
+    </div>
+
+  </form>
+}

src/Vegasco-Web/src/app/modules/entries/edit-entry/edit-entry.component.ts

@@ -0,0 +1,293 @@
+import dayjs from 'dayjs';
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, computed, DestroyRef, inject, input, OnInit, signal, Signal } from '@angular/core';
+import { takeUntilDestroyed, toSignal } from '@angular/core/rxjs-interop';
+import { FormControl, FormGroup, ReactiveFormsModule, ValidationErrors, Validators } from '@angular/forms';
+import { CarClient } from '@vegasco-web/api/cars/car-client';
+import { ConsumptionClient } from '@vegasco-web/api/consumptions/consumption-client';
+import { RoutingService } from '@vegasco-web/services/routing.service';
+import { MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { ChipModule } from 'primeng/chip';
+import { DatePickerModule } from 'primeng/datepicker';
+import { FloatLabelModule } from 'primeng/floatlabel';
+import { InputGroupModule } from 'primeng/inputgroup';
+import { InputGroupAddonModule } from 'primeng/inputgroupaddon';
+import { InputNumberModule } from 'primeng/inputnumber';
+import { InputTextModule } from 'primeng/inputtext';
+import { MultiSelectModule } from 'primeng/multiselect';
+import { SelectModule } from 'primeng/select';
+import { SkeletonModule } from 'primeng/skeleton';
+import { catchError, combineLatest, EMPTY, filter, map, Observable, switchMap, tap, throwError } from 'rxjs';
+import { RequiredMarkerComponent } from './components/required-marker.component';
+import { SelectedCarService } from '../services/selected-car.service';
+
+@Component({
+  selector: 'app-edit-entry',
+  imports: [
+    ButtonModule,
+    ChipModule,
+    DatePickerModule,
+    FloatLabelModule,
+    InputGroupAddonModule,
+    InputGroupModule,
+    InputNumberModule,
+    InputTextModule,
+    MultiSelectModule,
+    ReactiveFormsModule,
+    RequiredMarkerComponent,
+    SelectModule,
+    SkeletonModule,
+  ],
+  templateUrl: './edit-entry.component.html',
+  styleUrl: './edit-entry.component.scss'
+})
+export class EditEntryComponent implements OnInit {
+  private readonly carClient = inject(CarClient);
+  private readonly consumptionClient = inject(ConsumptionClient);
+  private readonly routingService = inject(RoutingService);
+  private readonly destroyRef = inject(DestroyRef);
+  private readonly messageService = inject(MessageService);
+  private readonly selectedCarService = inject(SelectedCarService);
+
+  protected readonly id = input<string | undefined>(undefined);
+
+  protected readonly today = new Date();
+
+  protected readonly formFieldNames = {
+    car: 'car',
+    date: 'date',
+    mileage: 'mileage',
+    amount: 'amount',
+  } as const;
+
+  protected readonly formGroup = new FormGroup({
+    [this.formFieldNames.car]: new FormControl<Car | null>({ value: null, disabled: true }, [Validators.required]),
+    [this.formFieldNames.date]: new FormControl<Date>({ value: new Date(), disabled: true }, [Validators.required, this.dateTimeGreaterThanOrEqualToTodayValidator]),
+    [this.formFieldNames.mileage]: new FormControl<number | null>({ value: null, disabled: true }, [Validators.required, Validators.min(1)]),
+    [this.formFieldNames.amount]: new FormControl<number | null>({ value: null, disabled: true }, [Validators.required, Validators.min(1)]),
+  });
+
+  private readonly cars$: Observable<Car[]>;
+  protected readonly cars: Signal<Car[] | undefined>;
+
+  private readonly isEntryDataLoaded = signal(false);
+
+  protected readonly isLoading = computed(() => {
+    var cars = this.cars();
+    var isEntryDataLoaded = this.isEntryDataLoaded();
+    return cars === undefined || !isEntryDataLoaded;
+  });
+
+  constructor() {
+    this.cars$ = this.carClient
+      .getAll()
+      .pipe(
+        takeUntilDestroyed(),
+        map(response => response.cars
+          .sort((a, b) => a.name.localeCompare(b.name))),
+        tap(cars => {
+          const selectedCarId = this.selectedCarService.getSelectedCarId();
+
+          if (selectedCarId === null) {
+            const firstCar = cars[0];
+            this.formGroup.controls[this.formFieldNames.car].setValue(firstCar);
+            this.selectedCarService.setSelectedCarId(firstCar?.id ?? null);
+            return;
+          }
+
+          const selectedCar = cars.find(car => car.id === selectedCarId);
+          this.formGroup.controls[this.formFieldNames.car].setValue(selectedCar ?? null);
+          this.selectedCarService.setSelectedCarId(selectedCar?.id ?? null);
+        }),
+      );
+    this.cars = toSignal(this.cars$);
+  }
+
+  ngOnInit(): void {
+    this.loadEntryDetailsAndEnableControls();
+
+    this.formGroup.controls[this.formFieldNames.car]
+      .valueChanges
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        tap((car) => {
+          this.selectedCarService.setSelectedCarId(car?.id ?? null);
+        })
+      )
+      .subscribe();
+  }
+
+  private loadEntryDetailsAndEnableControls() {
+    const entryId = this.id();
+
+    if (entryId === undefined || entryId === null) {
+      this.enableFormControls();
+      this.isEntryDataLoaded.set(true);
+      return;
+    }
+
+    const consumption$ = this.consumptionClient
+      .getSingle(entryId);
+
+    combineLatest([
+      consumption$, this.cars$
+    ])
+      .pipe(
+        filter(([_, cars]) => cars !== undefined),
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleGetError(error)),
+        tap(([consumption, cars]) => {
+          this.formGroup.patchValue({
+            [this.formFieldNames.car]: cars!.find(c => c.id === consumption.carId) ?? null,
+            [this.formFieldNames.date]: new Date(consumption.dateTime),
+            [this.formFieldNames.mileage]: consumption.distance,
+            [this.formFieldNames.amount]: consumption.amount,
+          });
+        }),
+        tap(() => {
+          this.enableFormControls();
+          this.isEntryDataLoaded.set(true);
+        }),
+      )
+      .subscribe();
+  }
+
+  private enableFormControls(): void {
+    for (const controlName of Object.values(this.formFieldNames)) {
+      const control = this.formGroup.get(controlName);
+      if (control) {
+        control.enable();
+      } else {
+        console.warn(`Form control '${controlName}' not found.`);
+      }
+    }
+  }
+
+  async navigateToOverviewPage(): Promise<void> {
+    await this.routingService.navigateToEntries();
+  }
+
+  onSubmit(): void {
+    if (this.formGroup.invalid) {
+      this.formGroup.markAllAsTouched();
+      return;
+    }
+
+    var entryId = this.id();
+    if (entryId === undefined || entryId === null) {
+      this.createEntry();
+      return;
+    }
+
+    this.updateEntry(entryId);
+  }
+
+  private getFormData() {
+    var dateTime = new Date((this.formGroup.controls[this.formFieldNames.date].value ?? new Date).setHours(0, 0, 0, 0));
+
+    return {
+      carId: this.formGroup.controls[this.formFieldNames.car].value!.id,
+      dateTime: dateTime.toISOString(),
+      distance: this.formGroup.controls[this.formFieldNames.mileage].value!,
+      amount: this.formGroup.controls[this.formFieldNames.amount].value!,
+    };
+  }
+
+  createEntry() {
+    var request: CreateConsumptionEntry = this.getFormData();
+    this.consumptionClient.create(request)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleCreateOrUpdateError(error)),
+        switchMap(() => this.routingService.navigateToEntries())
+      )
+      .subscribe();
+  }
+
+  updateEntry(id: string) {
+    var request: UpdateConsumptionEntry = this.getFormData();
+    this.consumptionClient.update(id, request)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        catchError((error) => this.handleCreateOrUpdateError(error)),
+        switchMap(() => this.routingService.navigateToEntries())
+      )
+      .subscribe();
+  }
+
+  private handleGetError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Erstellen des Eintrags ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Erstellen des Eintrags hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+
+  private handleCreateOrUpdateError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Erstellen des Eintrags ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      case error.status === 400:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Clientfehler',
+          detail:
+            'Die Anwendung scheint falsche Daten an den Server zu senden.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Erstellen des Eintrags hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+
+  private dateTimeGreaterThanOrEqualToTodayValidator(control: FormControl<Date>): ValidationErrors | null {
+    const tomorrowStartOfDay = dayjs().add(1, 'day').startOf('day');
+    const controlDate = dayjs(control.value);
+
+    if (controlDate.isBefore(tomorrowStartOfDay)) {
+      return null;
+    }
+
+    return { dateTimeGreaterThanOrEqualToToday: true };
+  }
+}

src/Vegasco-Web/src/app/modules/entries/entries.routes.ts

@@ -0,0 +1,17 @@
+import { Routes } from "@angular/router";
+import { EntriesComponent } from "./entries/entries.component";
+
+export const routes: Routes = [
+    {
+        path: '',
+        component: EntriesComponent
+    },
+    {
+        path: 'create',
+        loadComponent: () => import('./edit-entry/edit-entry.component').then(m => m.EditEntryComponent)
+    },
+    {
+        path: 'edit/:id',
+        loadComponent: () => import('./edit-entry/edit-entry.component').then(m => m.EditEntryComponent)
+    }
+];

src/Vegasco-Web/src/app/modules/entries/entries/components/entry-card/entry-card.component.html

@@ -0,0 +1,49 @@
+<p-confirmDialog></p-confirmDialog>
+
+<div class="flex rounded-border shadow">
+  <div class="grow p-4 pos-relative edit-button" (click)="navigateToEdit()" role="button"
+    aria-roledescription="Bearbeite diesen Eintrag">
+    <div class="grid grid-cols-4 gap-4">
+
+      <div class="col-span-4 sm:col-span-2 md:col-span-1 flex my-auto items-center justify-center">
+        <div class="flex gap-2 items-center">
+          <ng-icon name="matCalendarMonthSharp" />
+          <div>{{ entry().dateTime | date:"dd.MM.yyyy" }}</div>
+        </div>
+      </div>
+
+      <div class="col-span-4 sm:col-span-2 md:col-span-1 flex my-auto items-center justify-center">
+        <div class="flex gap-2 items-center">
+          <ng-icon name="matStraightenSharp" />
+          <div>{{entry().distance }} km</div>
+        </div>
+      </div>
+
+      <div class="col-span-4 sm:col-span-2 md:col-span-1 flex my-auto items-center justify-center">
+        <div class="flex gap-2 items-center">
+          <ng-icon name="matLocalGasStationSharp" />
+          <div>{{entry().amount }} &#8467;</div>
+        </div>
+      </div>
+
+      <div class="col-span-4 sm:col-span-2 md:col-span-1 flex my-auto items-center justify-center">
+        @if (formattedLiterPer100Km(); as formattedLiterPer100Km) {
+          <div class="flex gap-2 items-center">
+            <ng-icon name="matSpeedSharp" />
+            <div class="flex items-center gap-1">
+              {{ formattedLiterPer100Km }}
+              <app-fraction numerator="&#8467;" [denominator]="'100km'" />
+            </div>
+          </div>
+        }
+      </div>
+    </div>
+  </div>
+  <div class="bg-red-500 text-white rounded-r text-center flex flex-col justify-center">
+
+    <button type="button" title="Löschen" class="reset cursor-pointer primary-color-text p-4 h-full rounded-r"
+      (click)="confirmDeleteEntry()">
+      <ng-icon name="matDeleteSharp"></ng-icon>
+    </button>
+  </div>
+</div>

src/Vegasco-Web/src/app/modules/entries/entries/components/entry-card/entry-card.component.scss

@@ -0,0 +1,3 @@
+.edit-button {
+    cursor: pointer;
+}

src/Vegasco-Web/src/app/modules/entries/entries/components/entry-card/entry-card.component.ts

@@ -0,0 +1,141 @@
+import { DatePipe } from '@angular/common';
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, computed, DestroyRef, inject, input, output } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { NgIconComponent, provideIcons } from '@ng-icons/core';
+import {
+  matCalendarMonthSharp,
+  matDeleteSharp,
+  matLocalGasStationSharp,
+  matSpeedSharp,
+  matStraightenSharp,
+} from '@ng-icons/material-icons/sharp';
+import { ConsumptionClient } from '@vegasco-web/api/consumptions/consumption-client';
+import { RoutingService } from '@vegasco-web/services/routing.service';
+import { ConfirmationService, MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { CardModule } from 'primeng/card';
+import { ConfirmDialogModule } from 'primeng/confirmdialog';
+import { catchError, EMPTY, Observable, tap, throwError } from 'rxjs';
+import { FractionComponent } from "../fraction/fraction.component";
+
+@Component({
+  selector: 'app-entry-card',
+  imports: [
+    ButtonModule,
+    CardModule,
+    ConfirmDialogModule,
+    DatePipe,
+    NgIconComponent,
+    FractionComponent
+  ],
+  providers: [
+    provideIcons({
+      matDeleteSharp,
+      matCalendarMonthSharp,
+      matSpeedSharp,
+      matStraightenSharp,
+      matLocalGasStationSharp,
+    }),
+    ConfirmationService,
+  ],
+  templateUrl: './entry-card.component.html',
+  styleUrl: './entry-card.component.scss'
+})
+export class EntryCardComponent {
+  readonly entry = input.required<GetConsumptionEntriesEntry>();
+
+  protected readonly formattedLiterPer100Km = computed(() => {
+    const entry = this.entry();
+
+    const formatted = entry.literPer100Km
+      ?.toFixed(2)
+      .replace('.', ',');
+    return formatted;
+  })
+
+  readonly entryDeleted = output<GetConsumptionEntriesEntry>();
+
+  private readonly routingService = inject(RoutingService);
+  private readonly consumptionClient = inject(ConsumptionClient);
+  private readonly messageService = inject(MessageService);
+  private readonly confirmationService = inject(ConfirmationService);
+
+  private readonly destroyRef = inject(DestroyRef);
+
+  async navigateToEdit(): Promise<void> {
+    await this.routingService.navigateToEditEntry(this.entry().id);
+  }
+
+  confirmDeleteEntry(): void {
+    const weighedAt = new Date(
+      Date.parse(this.entry().dateTime),
+    ).toLocaleString('de-DE', {
+      year: 'numeric',
+      month: '2-digit',
+      day: '2-digit',
+    });
+
+    this.confirmationService.confirm({
+      closeOnEscape: true,
+      dismissableMask: true,
+      header: 'Bist du sicher?',
+      message: `Möchtest du diesen Eintrag (${weighedAt} für ${this.entry().car.name}) wirklich löschen?`,
+      acceptButtonProps: {
+        label: 'Löschen',
+        severity: 'danger',
+      },
+      rejectButtonProps: {
+        label: 'Abbrechen',
+        outlined: true,
+      },
+      accept: () => this.deleteEntry(),
+    });
+  }
+
+  deleteEntry(): void {
+    this.consumptionClient.delete(this.entry().id)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        tap(() => this.entryDeleted.emit(this.entry())),
+        catchError((error) => this.handleError(error)),
+      )
+      .subscribe();
+  }
+
+  private handleError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => error);
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Löschen des Eintrags ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      case error.status === 400:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Clientfehler',
+          detail:
+            'Die Anwendung scheint falsche Daten an den Server zu senden.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Löschen des Eintrags hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+}

src/Vegasco-Web/src/app/modules/entries/entries/components/fraction/fraction.component.html

@@ -0,0 +1,9 @@
+<div class="flex flex-col items-center text-half-size">
+  <span>
+    {{ numerator() }}
+  </span>
+  <span class="separator"></span>
+  <span>
+    {{ denominator() }}
+  </span>
+</div>

src/Vegasco-Web/src/app/modules/entries/entries/components/fraction/fraction.component.scss

@@ -0,0 +1,11 @@
+.separator {
+    border-bottom-width: 1px;
+    width: 100%
+}
+
+.text-half-size {
+    // Specifically use em here to allow the parent to control the font size
+    // The font size here should be smaller because it is a fraction and would
+    // otherwise look too large
+    font-size: 0.75em;
+}

src/Vegasco-Web/src/app/modules/entries/entries/components/fraction/fraction.component.ts

@@ -0,0 +1,12 @@
+import { Component, input } from '@angular/core';
+
+@Component({
+  selector: 'app-fraction',
+  imports: [],
+  templateUrl: './fraction.component.html',
+  styleUrl: './fraction.component.scss'
+})
+export class FractionComponent {
+  readonly numerator = input.required<number | string>();
+  readonly denominator = input.required<number | string>();
+}

src/Vegasco-Web/src/app/modules/entries/entries/entries.component.html

@@ -0,0 +1,43 @@
+<section>
+  <p-scrollTop />
+  <div class="mb-4 flex gap-2 md:justify-between">
+    <div class="basis-full lg:basis-1/4 md:basis-1/2 p-0">
+      <p-select styleClass="w-full" [formControl]="selectedCar" placeholder="Auto" [showClear]="false"
+        [options]="(cars$ | async)!" optionLabel="name" />
+    </div>
+    <div>
+      <p-button label="Erstellen" routerLink="/entries/create">
+        <ng-icon name="matAddSharp"></ng-icon>
+      </p-button>
+    </div>
+  </div>
+  <div>
+    @if (consumptionEntries$ | async; as entries) {
+    <p-dataView
+      [value]="entries"
+      [paginator]="true"
+      [rows]="25"
+      [rowsPerPageOptions]="[10, 25, 50, 100]"
+      [pageLinks]="0"
+      [showCurrentPageReport]="true"
+      currentPageReportTemplate="{currentPage} / {totalPages}"
+      layout="list"
+    >
+      <ng-template #list let-entries>
+        <div class="flex flex-col gap-2">
+          @for (entry of entries; track entry.id) {
+            <app-entry-card [entry]="entry"
+              (entryDeleted)="onEntryDeleted($event)" />
+          }
+        </div>
+      </ng-template>
+    </p-dataView>
+    } @else {
+    <div class="flex flex-col gap-2">
+      @for (_ of skeletonsIterationSource; track $index) {
+      <p-skeleton height="4rem" styleClass="mb-2" />
+      }
+    </div>
+    }
+  </div>
+</section>

src/Vegasco-Web/src/app/modules/entries/entries/entries.component.scss

@@ -0,0 +1,3 @@
+th, td {
+    padding: 0.5rem;
+}

src/Vegasco-Web/src/app/modules/entries/entries/entries.component.ts

@@ -0,0 +1,171 @@
+import { AsyncPipe, CommonModule } from '@angular/common';
+import { HttpErrorResponse } from '@angular/common/http';
+import { Component, DestroyRef, inject, OnInit } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { FormControl, ReactiveFormsModule } from '@angular/forms';
+import { RouterLink } from '@angular/router';
+import { NgIconComponent, provideIcons } from '@ng-icons/core';
+import {
+  matAddSharp,
+} from '@ng-icons/material-icons/sharp';
+import { CarClient } from '@vegasco-web/api/cars/car-client';
+import { ConsumptionClient } from '@vegasco-web/api/consumptions/consumption-client';
+import { MessageService } from 'primeng/api';
+import { ButtonModule } from 'primeng/button';
+import { DataViewModule } from 'primeng/dataview';
+import { ScrollTopModule } from 'primeng/scrolltop';
+import { SelectModule } from 'primeng/select';
+import { SkeletonModule } from 'primeng/skeleton';
+import {
+  BehaviorSubject,
+  catchError,
+  combineLatest,
+  EMPTY,
+  map,
+  Observable,
+  startWith,
+  tap,
+  throwError
+} from 'rxjs';
+import { SelectedCarService } from '../services/selected-car.service';
+import { EntryCardComponent } from './components/entry-card/entry-card.component';
+
+@Component({
+  selector: 'app-entries',
+  imports: [
+    AsyncPipe,
+    ButtonModule,
+    CommonModule,
+    DataViewModule,
+    EntryCardComponent,
+    NgIconComponent,
+    ReactiveFormsModule,
+    RouterLink,
+    ScrollTopModule,
+    SelectModule,
+    SkeletonModule,
+  ],
+  providers: [
+    provideIcons({
+      matAddSharp,
+    }),
+  ],
+  templateUrl: './entries.component.html',
+  styleUrl: './entries.component.scss'
+})
+export class EntriesComponent implements OnInit {
+  private readonly carClient = inject(CarClient);
+  private readonly consumptionClient = inject(ConsumptionClient);
+  private readonly messageService = inject(MessageService);
+  private readonly selectedCarService = inject(SelectedCarService);
+  private readonly destroyRef = inject(DestroyRef);
+
+  protected readonly consumptionEntries$: Observable<GetConsumptionEntriesEntry[]>;
+  protected readonly cars$: Observable<Car[]>;
+
+  protected readonly skeletonsIterationSource = Array(10).fill(0);
+
+  protected readonly selectedCar = new FormControl<Car | null | undefined>(null);
+
+  private readonly deletedEntries$ = new BehaviorSubject(<string[]>[]);
+
+  constructor() {
+    const entries = this.consumptionClient.getAll()
+      .pipe(
+        takeUntilDestroyed(),
+        map(response => response.consumptions.sort((a, b) => b.dateTime.localeCompare(a.dateTime))),
+        catchError((error) => this.handleGetEntriesError(error))
+      );
+
+    this.consumptionEntries$ = combineLatest([
+      entries,
+      this.selectedCar.valueChanges.pipe(startWith(null)),
+      this.deletedEntries$,
+    ])
+      .pipe(
+        takeUntilDestroyed(),
+        map(([entries, selectedCar, deletedEntries]) => {
+          const nonDeletedEntries =
+            deletedEntries.length === 0
+              ? entries
+              : entries.filter(entry => !deletedEntries.includes(entry.id));
+
+          if (!selectedCar) {
+            return nonDeletedEntries;
+          }
+
+          return nonDeletedEntries.filter(entry => entry.car.id === selectedCar.id);
+        }),
+      );
+
+    this.cars$ = this.carClient.getAll()
+      .pipe(
+        takeUntilDestroyed(),
+        map(response => response.cars),
+        map((cars) => cars
+          .sort((a, b) => a.name.localeCompare(b.name))),
+        tap((cars) => {
+          const selectedCarId = this.selectedCarService.getSelectedCarId();
+
+          if (selectedCarId === null) {
+            const firstCar = cars[0];
+            this.selectedCar.setValue(firstCar);
+            this.selectedCarService.setSelectedCarId(firstCar?.id ?? null);
+            return;
+          }
+
+          const selectedCar = cars.find(car => car.id === selectedCarId);
+          this.selectedCar.setValue(selectedCar ?? null);
+          this.selectedCarService.setSelectedCarId(selectedCar?.id ?? null);
+        }),
+      );
+  }
+
+  ngOnInit(): void {
+    this.selectedCar.valueChanges
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        tap((car) => {
+          this.selectedCarService.setSelectedCarId(car?.id ?? null);
+        })
+      )
+      .subscribe();
+  }
+
+  onEntryDeleted(entry: GetConsumptionEntriesEntry): void {
+    this.deletedEntries$.next([...this.deletedEntries$.value, entry.id]);
+    this.messageService.add({
+      severity: 'success',
+      summary: 'Eintrag gelöscht',
+      detail: 'Der Eintrag wurde erfolgreich gelöscht.',
+    });
+  }
+
+  private handleGetEntriesError(error: unknown): Observable<never> {
+    if (!(error instanceof HttpErrorResponse)) {
+      return throwError(() => new Error('An unexpected error occurred'));
+    }
+
+    switch (true) {
+      case error.status >= 500 && error.status <= 599:
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Serverfehler',
+          detail:
+            'Beim Abrufen der Einträge ist ein Fehler aufgetreten. Bitte versuche es erneut.',
+        });
+        break;
+      default:
+        console.error(error);
+        this.messageService.add({
+          severity: 'error',
+          summary: 'Unerwarteter Fehler',
+          detail:
+            'Beim Abrufen der Einträge hat der Server eine unerwartete Antwort zurückgegeben.',
+        });
+        break;
+    }
+
+    return EMPTY;
+  }
+}

src/Vegasco-Web/src/app/modules/entries/services/selected-car.service.ts

@@ -0,0 +1,33 @@
+import { Injectable } from "@angular/core";
+import { takeUntilDestroyed } from "@angular/core/rxjs-interop";
+import { BehaviorSubject, tap } from "rxjs";
+
+@Injectable({
+    providedIn: "root",
+})
+export class SelectedCarService {
+    static readonly SELECTED_CAR_ID_KEY = "SELECTED_CAR_ID";
+
+    private selectedCarId: string | null = null;
+
+    constructor() {
+        this.loadStoredCarId();
+    }
+
+    private loadStoredCarId(): void {
+        this.selectedCarId = localStorage.getItem(SelectedCarService.SELECTED_CAR_ID_KEY);
+    }
+
+    getSelectedCarId() {
+        return this.selectedCarId;
+    }
+
+    setSelectedCarId(carId: string | null): void {
+        this.selectedCarId = carId;
+        if (carId === null) {
+            localStorage.removeItem(SelectedCarService.SELECTED_CAR_ID_KEY);
+        } else {
+            localStorage.setItem(SelectedCarService.SELECTED_CAR_ID_KEY, carId);
+        }
+    }
+}

src/Vegasco-Web/src/app/services/routing.service.ts

@@ -0,0 +1,33 @@
+import { inject, Injectable } from "@angular/core";
+import { Router } from "@angular/router";
+
+@Injectable({
+  providedIn: 'root'
+})
+export class RoutingService {
+    private readonly router = inject(Router);
+
+    async navigateToEntries(): Promise<void> {
+        await this.router.navigateByUrl('/entries');
+    }
+
+    async navigateToEditEntry(entryId: string): Promise<void> {
+        await this.router.navigate(['entries', 'edit', entryId]);
+    }
+
+    async navigateToCreateEntry(): Promise<void> {
+        await this.router.navigate(['entries', 'create']);
+    }
+
+    async navigateToCars(): Promise<void> {
+        await this.router.navigateByUrl('/cars');
+    }
+
+    async navigateToEditCar(entryId: string): Promise<void> {
+        await this.router.navigate(['cars', 'edit', entryId]);
+    }
+
+    async navigateToCreateCar(): Promise<void> {
+        await this.router.navigate(['cars', 'create']);
+    }
+}

src/Vegasco-Web/src/environments/environment.development.ts

@@ -0,0 +1,11 @@
+import { Environment } from "./environment.interface";
+
+export const environment: Environment = {
+    name: "Dev",
+    isProduction: false,
+    keycloak: {
+        host: "https://login.nuyken.dev",
+        realm: "development",
+        clientId: "vegasco"
+    }
+};

src/Vegasco-Web/src/environments/environment.interface.ts

@@ -0,0 +1,17 @@
+
+/** The app's configuration based on the target environment */
+export interface Environment {
+    /** A name for this configuration, e.g. 'Prod' */
+    name: string;
+    /** Whether this configuration is for production or not */
+    isProduction: boolean;
+    /** Keycloak login configuration */
+    keycloak: {
+        /** The host under which the keycloak is reachable */
+        host: string;
+        /** The keycloak realm in which the client lives */
+        realm: string;
+        /** The app's client id */
+        clientId: string;
+    }
+}

src/Vegasco-Web/src/environments/environment.production.ts

@@ -0,0 +1,11 @@
+import { Environment } from "./environment.interface";
+
+export const environment: Environment = {
+    name: "Prod",
+    isProduction: true,
+    keycloak: {
+        host: "https://login.nuyken.dev",
+        realm: "apps",
+        clientId: "vegasco"
+    }
+};

src/Vegasco-Web/src/environments/environment.ts

@@ -0,0 +1,11 @@
+import { Environment } from "./environment.interface";
+
+export const environment: Environment = {
+    name: "",
+    isProduction: false,
+    keycloak: {
+        host: "",
+        realm: "",
+        clientId: ""
+    }
+};

src/Vegasco-Web/src/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>VegascoWeb</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>

src/Vegasco-Web/src/main.ts

@@ -0,0 +1,6 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { appConfig } from './app/app.config';
+import { App } from './app/app';
+
+bootstrapApplication(App, appConfig)
+  .catch((err) => console.error(err));

src/Vegasco-Web/src/styles.scss

@@ -0,0 +1,39 @@
+@use "tailwindcss";
+@plugin "tailwindcss-primeui";
+
+html,
+body {
+    height: 100%;
+    margin: 0;
+}
+
+body {
+    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif
+}
+
+.max-content-width {
+    max-width: 1200px;
+}
+
+.pos-absolute {
+    position: absolute;
+}
+
+.pos-relative {
+    position: relative;
+}
+
+.trbl-0 {
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+}
+
+.primary-color-text {
+    color: var(--primary-color-text);
+}
+
+.visually-hidden {
+    visibility: hidden;
+}

src/Vegasco-Web/tsconfig.app.json

@@ -0,0 +1,15 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": []
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "exclude": [
+    "src/**/*.spec.ts"
+  ]
+}

src/Vegasco-Web/tsconfig.json

@@ -0,0 +1,40 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "baseUrl": "./",
+    "paths": {
+      "@vegasco-web/*": ["src/app/*"],
+      "@vegasco-web/assets/*": ["assets/*"],
+      "@vegasco-web/environments/*": ["src/environments/*"]
+    },
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "experimentalDecorators": true,
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "preserve"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "typeCheckHostBindings": true,
+    "strictTemplates": true
+  },
+  "files": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

src/Vegasco-Web/tsconfig.spec.json

@@ -0,0 +1,14 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "src/**/*.ts"
+  ]
+}

src/Vegasco-Web/webserver.conf.template

@@ -0,0 +1,20 @@
+map ${services__Api__https__0} ${DOLLAR}apiUrl {
+    ~.+ ${services__Api__https__0};
+}
+
+map ${services__Api__http__0} ${DOLLAR}apiUrl {
+    ~.+ ${services__Api__http__0};
+}
+
+server {
+    listen 80;
+
+    location ~ ^/api/(.*) {
+        proxy_pass ${DOLLAR}apiUrl/${DOLLAR}1;
+    }
+
+    location / {
+        root /usr/share/nginx/html;
+        try_files ${DOLLAR}uri ${DOLLAR}uri/ /index.html =404;
+    }
+}

src/Vegasco.Server.Api/Assembly.cs

@@ -0,0 +1,3 @@
+using StronglyTypedIds;
+
+[assembly: StronglyTypedIdDefaults(Template.Guid, "guid-efcore")]

src/Vegasco.Server.Api/Authentication/JwtOptions.cs

@@ -0,0 +1,28 @@
+using FluentValidation;
+
+namespace Vegasco.Server.Api.Authentication;
+
+public class JwtOptions
+{
+	public const string SectionName = "JWT";
+
+	public string ValidAudience { get; set; } = "";
+
+	public string MetadataUrl { get; set; } = "";
+
+	public string? NameClaimType { get; set; }
+
+	public bool AllowHttpMetadataUrl { get; set; }
+}
+
+public class JwtOptionsValidator : AbstractValidator<JwtOptions>
+{
+	public JwtOptionsValidator()
+	{
+		RuleFor(x => x.ValidAudience)
+			.NotEmpty();
+
+		RuleFor(x => x.MetadataUrl)
+			.NotEmpty();
+	}
+}

src/Vegasco.Server.Api/Authentication/UserAccessor.cs

@@ -0,0 +1,78 @@
+using Microsoft.Extensions.Options;
+using System.Diagnostics.CodeAnalysis;
+using System.Security.Claims;
+
+namespace Vegasco.Server.Api.Authentication;
+
+public sealed class UserAccessor
+{
+	private readonly IHttpContextAccessor _httpContextAccessor;
+	private readonly IOptions<JwtOptions> _jwtOptions;
+
+	/// <summary>
+	/// Stores the username upon first retrieval
+	/// </summary>
+	private string? _cachedUsername;
+
+	/// <summary>
+	/// Stores the id upon first retrieval
+	/// </summary>
+	private string? _cachedId;
+
+	public UserAccessor(IHttpContextAccessor httpContextAccessor, IOptions<JwtOptions> jwtOptions)
+	{
+		_httpContextAccessor = httpContextAccessor;
+		_jwtOptions = jwtOptions;
+	}
+
+	public string GetUsername()
+	{
+		if (string.IsNullOrEmpty(_cachedUsername))
+		{
+			_cachedUsername = GetClaimValue(_jwtOptions.Value.NameClaimType ?? ClaimTypes.Name);
+		}
+
+		return _cachedUsername;
+	}
+
+	public string GetUserId()
+	{
+		if (string.IsNullOrEmpty(_cachedId))
+		{
+			_cachedId = GetClaimValue(ClaimTypes.NameIdentifier);
+		}
+
+		return _cachedId;
+	}
+
+	private string GetClaimValue(string claimType)
+	{
+		HttpContext? httpContext = _httpContextAccessor.HttpContext;
+
+		if (httpContext is null)
+		{
+			ThrowForMissingHttpContext();
+		}
+
+		string? claimValue = httpContext.User.FindFirstValue(claimType);
+
+		if (string.IsNullOrWhiteSpace(claimValue))
+		{
+			ThrowForMissingClaim(claimType);
+		}
+
+		return claimValue;
+	}
+
+	[DoesNotReturn]
+	private static void ThrowForMissingHttpContext()
+	{
+		throw new InvalidOperationException("No HttpContext available.");
+	}
+
+	[DoesNotReturn]
+	private static void ThrowForMissingClaim(string claimType)
+	{
+		throw new InvalidOperationException($"No claim of type '{claimType}' found on the current user.");
+	}
+}

src/Vegasco.Server.Api/Cars/Car.cs

@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Vegasco.Server.Api.Consumptions;
+using Vegasco.Server.Api.Users;
+
+namespace Vegasco.Server.Api.Cars;
+
+public class Car
+{
+	public CarId Id { get; set; } = CarId.New();
+
+	public string Name { get; set; } = "";
+
+	public string UserId { get; set; } = "";
+
+	public virtual User User { get; set; } = null!;
+
+	public virtual ICollection<Consumption> Consumptions { get; set; } = [];
+}
+
+public class CarTableConfiguration : IEntityTypeConfiguration<Car>
+{
+	public const int NameMaxLength = 50;
+
+	public void Configure(EntityTypeBuilder<Car> builder)
+	{
+		builder.HasKey(x => x.Id);
+
+		builder.Property(x => x.Id)
+			.HasConversion<CarId.EfCoreValueConverter>();
+
+		builder.Property(x => x.Name)
+			.IsRequired()
+			.HasMaxLength(NameMaxLength);
+
+		builder.Property(x => x.UserId)
+			.IsRequired();
+
+		builder.HasOne(x => x.User)
+			.WithMany(x => x.Cars);
+	}
+}

src/Vegasco.Server.Api/Cars/CarId.cs

@@ -0,0 +1,6 @@
+using StronglyTypedIds;
+
+namespace Vegasco.Server.Api.Cars;
+
+[StronglyTypedId]
+public partial struct CarId;

src/Vegasco.Server.Api/Cars/CreateCar.cs

@@ -0,0 +1,82 @@
+using FluentValidation;
+using FluentValidation.Results;
+using Microsoft.EntityFrameworkCore;
+using Vegasco.Server.Api.Authentication;
+using Vegasco.Server.Api.Common;
+using Vegasco.Server.Api.Persistence;
+using Vegasco.Server.Api.Users;
+
+namespace Vegasco.Server.Api.Cars;
+
+public static class CreateCar
+{
+	public record Request(string Name);
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapPost("cars", Endpoint)
+			.WithTags("Cars")
+			.WithDescription("Creates a new car")
+			.Produces<Response>(201)
+			.ProducesValidationProblem()
+			.Produces(409);
+	}
+
+	public class Validator : AbstractValidator<Request>
+	{
+		public Validator()
+		{
+			RuleFor(x => x.Name)
+				.NotEmpty()
+				.MaximumLength(CarTableConfiguration.NameMaxLength);
+		}
+	}
+
+	private static async Task<IResult> Endpoint(
+		Request request,
+		IEnumerable<IValidator<Request>> validators,
+		ApplicationDbContext dbContext,
+		UserAccessor userAccessor,
+		CancellationToken cancellationToken)
+	{
+		List<ValidationResult> failedValidations = await validators.ValidateAllAsync(request, cancellationToken: cancellationToken);
+		if (failedValidations.Count > 0)
+		{
+			return TypedResults.BadRequest(new HttpValidationProblemDetails(failedValidations.ToCombinedDictionary()));
+		}
+
+		string userId = userAccessor.GetUserId();
+
+		User? user = await dbContext.Users.FindAsync([userId], cancellationToken: cancellationToken);
+		if (user is null)
+		{
+			user = new User
+			{
+				Id = userId
+			};
+			await dbContext.Users.AddAsync(user, cancellationToken);
+		}
+
+		Car car = new()
+		{
+			Name = request.Name.Trim(),
+			UserId = userId
+		};
+
+		bool isDuplicate = await dbContext.Cars
+			.AnyAsync(x => x.Name.ToUpper() == request.Name.ToUpper(), cancellationToken);
+
+		if (isDuplicate)
+		{
+			return TypedResults.Conflict();
+		}
+
+		await dbContext.Cars.AddAsync(car, cancellationToken);
+		await dbContext.SaveChangesAsync(cancellationToken);
+
+		Response response = new(car.Id.Value, car.Name);
+		return TypedResults.Created($"/v1/cars/{car.Id}", response);
+	}
+}

src/Vegasco.Server.Api/Cars/DeleteCar.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore;
+using Vegasco.Server.Api.Persistence;
+
+namespace Vegasco.Server.Api.Cars;
+
+public static class DeleteCar
+{
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapDelete("cars/{id:guid}", Endpoint)
+			.WithTags("Cars")
+			.WithDescription("Deletes a car by ID")
+			.Produces(204)
+			.Produces(404);
+	}
+
+	private static async Task<IResult> Endpoint(
+		Guid id,
+		ApplicationDbContext dbContext,
+		ILoggerFactory loggerFactory,
+		CancellationToken cancellationToken)
+	{
+		int rows = await dbContext.Cars
+			.Where(x => x.Id == new CarId(id))
+			.ExecuteDeleteAsync(cancellationToken);
+
+		if (rows == 0)
+		{
+			return TypedResults.NotFound();
+		}
+
+		if (rows > 1)
+		{
+			ILogger logger = loggerFactory.CreateLogger(nameof(DeleteCar));
+			logger.LogWarning("Deleted '{DeletedRowCount}' rows for id '{CarId}'", rows, id);
+		}
+
+		return TypedResults.NoContent();
+	}
+}

src/Vegasco.Server.Api/Cars/GetCar.cs

@@ -0,0 +1,35 @@
+using Microsoft.AspNetCore.Http.HttpResults;
+using Vegasco.Server.Api.Persistence;
+
+namespace Vegasco.Server.Api.Cars;
+
+public static class GetCar
+{
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapGet("cars/{id:guid}", Endpoint)
+			.WithDescription("Returns a single car by ID")
+			.WithTags("Cars")
+			.Produces<Response>()
+			.Produces(404);
+	}
+
+	private static async Task<IResult> Endpoint(
+		Guid id,
+		ApplicationDbContext dbContext,
+		CancellationToken cancellationToken)
+	{
+		Car? car = await dbContext.Cars.FindAsync([new CarId(id)], cancellationToken: cancellationToken);
+
+		if (car is null)
+		{
+			return TypedResults.NotFound();
+		}
+
+		Response response = new Response(car.Id.Value, car.Name);
+		return TypedResults.Ok(response);
+	}
+}

src/Vegasco.Server.Api/Cars/GetCars.cs

@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.Http.HttpResults;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Vegasco.Server.Api.Persistence;
+
+namespace Vegasco.Server.Api.Cars;
+
+public static class GetCars
+{
+	public class ApiResponse
+	{
+		public IEnumerable<ResponseDto> Cars { get; set; } = [];
+	}
+
+	public record ResponseDto(Guid Id, string Name);
+
+	public class Request
+	{
+		[FromQuery(Name = "page")] public int? Page { get; set; }
+		[FromQuery(Name = "pageSize")] public int? PageSize { get; set; }
+	}
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapGet("cars", Endpoint)
+			.WithDescription("Returns all cars")
+			.WithTags("Cars")
+			.Produces<ApiResponse>();
+	}
+
+	private static async Task<IResult> Endpoint(
+		[AsParameters] Request request,
+		ApplicationDbContext dbContext,
+		CancellationToken cancellationToken)
+	{
+		List<ResponseDto> cars = await dbContext.Cars
+			.Select(x => new ResponseDto(x.Id.Value, x.Name))
+			.ToListAsync(cancellationToken);
+
+		ApiResponse response = new ApiResponse
+		{
+			Cars = cars
+		};
+		return TypedResults.Ok(response);
+	}
+}

src/Vegasco.Server.Api/Cars/UpdateCar.cs

@@ -0,0 +1,72 @@
+using FluentValidation;
+using FluentValidation.Results;
+using Microsoft.EntityFrameworkCore;
+using Vegasco.Server.Api.Authentication;
+using Vegasco.Server.Api.Common;
+using Vegasco.Server.Api.Persistence;
+
+namespace Vegasco.Server.Api.Cars;
+
+public static class UpdateCar
+{
+	public record Request(string Name);
+	public record Response(Guid Id, string Name);
+
+	public static RouteHandlerBuilder MapEndpoint(IEndpointRouteBuilder builder)
+	{
+		return builder
+			.MapPut("cars/{id:guid}", Endpoint)
+			.WithTags("Cars")
+			.WithDescription("Updates a car by ID")
+			.Produces<Response>()
+			.ProducesValidationProblem()
+			.Produces(404)
+			.Produces(409);
+	}
+
+	public class Validator : AbstractValidator<Request>
+	{
+		public Validator()
+		{
+			RuleFor(x => x.Name)
+				.NotEmpty()
+				.MaximumLength(CarTableConfiguration.NameMaxLength);
+		}
+	}
+
+	private static async Task<IResult> Endpoint(
+		Guid id,
+		Request request,
+		IEnumerable<IValidator<Request>> validators,
+		ApplicationDbContext dbContext,
+		UserAccessor userAccessor,
+		CancellationToken cancellationToken)
+	{
+		List<ValidationResult> failedValidations = await validators.ValidateAllAsync(request, cancellationToken);
+		if (failedValidations.Count > 0)
+		{
+			return TypedResults.BadRequest(new HttpValidationProblemDetails(failedValidations.ToCombinedDictionary()));
+		}
+
+		Car? car = await dbContext.Cars.FindAsync([new CarId(id)], cancellationToken: cancellationToken);
+
+		if (car is null)
+		{
+			return TypedResults.NotFound();
+		}
+
+		bool isDuplicate = await dbContext.Cars
+			.AnyAsync(x => x.Name.ToUpper() == request.Name.ToUpper(), cancellationToken);
+
+		if (isDuplicate)
+		{
+			return TypedResults.Conflict();
+		}
+
+		car.Name = request.Name.Trim();
+		await dbContext.SaveChangesAsync(cancellationToken);
+
+		Response response = new(car.Id.Value, car.Name);
+		return TypedResults.Ok(response);
+	}
+}

src/Vegasco.Server.Api/Common/Constants.cs

@@ -0,0 +1,9 @@
+namespace Vegasco.Server.Api.Common;
+
+public static class Constants
+{
+	public static class Authorization
+	{
+		public const string RequireAuthenticatedUserPolicy = "RequireAuthenticatedUser";
+	}
+}

src/Vegasco.Server.Api/Common/DependencyInjectionExtensions.cs

@@ -0,0 +1,157 @@
+using Asp.Versioning;
+using FluentValidation;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.Extensions.Options;
+using System.Diagnostics;
+using System.Reflection;
+using Vegasco.Server.Api.Authentication;
+using Vegasco.Server.Api.Common;
+using Vegasco.Server.Api.Persistence;
+
+namespace Vegasco.Server.Api.Common;
+
+public static class DependencyInjectionExtensions
+{
+	/// <summary>
+	///     Adds all the Api related services to the Dependency Injection container.
+	/// </summary>
+	/// <param name="builder"></param>
+	public static void AddApiServices(this IHostApplicationBuilder builder)
+	{
+		builder.Services
+			.AddMiscellaneousServices()
+			.AddCustomOpenApi()
+			.AddApiVersioning()
+			.AddAuthenticationAndAuthorization(builder.Environment);
+
+		builder.AddDbContext();
+	}
+
+	private static IServiceCollection AddMiscellaneousServices(this IServiceCollection services)
+	{
+		services.AddSingleton(() =>
+		{
+			string assemblyName = Assembly.GetExecutingAssembly()
+				.GetName()
+				.Name ?? "Vegasco.Server.Api";
+			return new ActivitySource(assemblyName);
+		});
+
+		services.AddResponseCompression();
+
+		services.AddValidatorsFromAssemblies(
+		[
+			typeof(IApiMarker).Assembly
+		], ServiceLifetime.Singleton);
+
+		services.AddHealthChecks();
+
+		services.AddHttpContextAccessor();
+
+		services.AddHostedService<ApplyMigrationsService>();
+
+		services.AddRequestLocalization(o =>
+		{
+			string[] cultures =
+			[
+				"en-US",
+				"en",
+				"de-DE",
+				"de"
+			];
+
+			o.SetDefaultCulture(cultures[0])
+				.AddSupportedCultures(cultures)
+				.AddSupportedUICultures(cultures);
+		});
+
+		return services;
+	}
+
+	private static IServiceCollection AddCustomOpenApi(this IServiceCollection services)
+	{
+		services.AddEndpointsApiExplorer();
+		services.AddOpenApi(o =>
+		{
+			o.CreateSchemaReferenceId = jsonTypeInfo =>
+			{
+				if (string.IsNullOrEmpty(jsonTypeInfo.Type.FullName))
+				{
+					return jsonTypeInfo.Type.Name;
+				}
+
+				string? fullClassName = jsonTypeInfo.Type.FullName;
+
+				if (!string.IsNullOrEmpty(jsonTypeInfo.Type.Namespace))
+				{
+					fullClassName = fullClassName
+						.Replace(jsonTypeInfo.Type.Namespace, "")
+						.TrimStart('.');
+				}
+
+				fullClassName = fullClassName.Replace('+', '_');
+				return fullClassName;
+			};
+		});
+
+		return services;
+	}
+
+	private static IServiceCollection AddApiVersioning(this IServiceCollection services)
+	{
+		services.AddApiVersioning(o =>
+		{
+			o.DefaultApiVersion = new ApiVersion(1);
+			o.ApiVersionReader = new UrlSegmentApiVersionReader();
+			o.ReportApiVersions = true;
+		})
+			.AddApiExplorer(o =>
+			{
+				o.GroupNameFormat = "'v'V";
+				o.SubstituteApiVersionInUrl = true;
+			});
+
+		return services;
+	}
+
+	private static IServiceCollection AddAuthenticationAndAuthorization(this IServiceCollection services, IHostEnvironment environment)
+	{
+		services.AddOptions<JwtOptions>()
+			.BindConfiguration(JwtOptions.SectionName)
+			.ValidateFluently()
+			.ValidateOnStart();
+
+		IOptions<JwtOptions> jwtOptions = services.BuildServiceProvider().GetRequiredService<IOptions<JwtOptions>>();
+
+		services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+			.AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, o =>
+			{
+				o.MetadataAddress = jwtOptions.Value.MetadataUrl;
+
+				o.TokenValidationParameters.ValidAudience = jwtOptions.Value.ValidAudience;
+				o.TokenValidationParameters.ValidateAudience = true;
+
+				if (!string.IsNullOrWhiteSpace(jwtOptions.Value.NameClaimType))
+				{
+					o.TokenValidationParameters.NameClaimType = jwtOptions.Value.NameClaimType;
+				}
+
+				o.RequireHttpsMetadata = !jwtOptions.Value.AllowHttpMetadataUrl && !environment.IsDevelopment();
+			});
+
+		services.AddAuthorizationBuilder()
+			.AddPolicy(Constants.Authorization.RequireAuthenticatedUserPolicy, p => p
+				.RequireAuthenticatedUser()
+				.AddAuthenticationSchemes(JwtBearerDefaults.AuthenticationScheme));
+
+		services.AddScoped<UserAccessor>();
+
+		return services;
+	}
+
+	private static IHostApplicationBuilder AddDbContext(this IHostApplicationBuilder builder)
+	{
+		builder.AddNpgsqlDbContext<ApplicationDbContext>(AppHost.Shared.Constants.Database.Name);
+		return builder;
+	}
+}