Claude fix everything

.dockerignore

@@ -0,0 +1,11 @@
+**/bin/
+**/obj/
+.git/
+.github/
+tests/
+deploy/
+*.md
+src/z-logs/
+src/Simulators/
+src/docker-compose.yml
+src/Dockerfile

.editorconfig

@@ -0,0 +1,60 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.{json,yml,yaml,props,csproj,slnx,xml}]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.cs]
+# usings: System first, then alphabetical, outside the file-scoped namespace
+dotnet_sort_system_directives_first = true
+dotnet_separate_import_directive_groups = false
+csharp_using_directive_placement = outside_namespace:error
+dotnet_diagnostic.IDE0005.severity = error
+dotnet_diagnostic.IDE0065.severity = error
+
+csharp_style_namespace_declarations = file_scoped:error
+dotnet_diagnostic.IDE0161.severity = error
+
+# house style: "this." on every field access, and only on fields
+dotnet_style_qualification_for_field = true:error
+dotnet_style_qualification_for_property = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_event = false
+dotnet_diagnostic.IDE0009.severity = error
+
+dotnet_style_readonly_field = true:error
+dotnet_diagnostic.IDE0044.severity = error
+
+csharp_prefer_braces = true:error
+dotnet_diagnostic.IDE0011.severity = error
+
+# private static readonly fields are PascalCase, like constants
+dotnet_naming_rule.static_readonly_fields_pascal_case.severity = error
+dotnet_naming_rule.static_readonly_fields_pascal_case.symbols = static_readonly_fields
+dotnet_naming_rule.static_readonly_fields_pascal_case.style = pascal_case
+dotnet_naming_symbols.static_readonly_fields.applicable_kinds = field
+dotnet_naming_symbols.static_readonly_fields.required_modifiers = static, readonly
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+# private instance fields are camelCase without an underscore prefix
+dotnet_naming_rule.private_fields_camel_case.severity = error
+dotnet_naming_rule.private_fields_camel_case.symbols = private_fields
+dotnet_naming_rule.private_fields_camel_case.style = camel_case
+dotnet_naming_symbols.private_fields.applicable_kinds = field
+dotnet_naming_symbols.private_fields.applicable_accessibilities = private
+dotnet_naming_symbols.private_fields.required_modifiers = readonly
+dotnet_naming_style.camel_case.capitalization = camel_case
+
+[tests/**.cs]
+# test names read as Method_Scenario_Expectation
+dotnet_diagnostic.CA1707.severity = none

.gitattributes

@@ -0,0 +1,2 @@
+* text=auto eol=lf
+*.png binary

.github/dependabot.yml

@@ -0,0 +1,25 @@
+version: 2
+updates:
+  # versions live in Directory.Packages.props; one grouped PR a week keeps the noise down
+  - package-ecosystem: nuget
+    directory: /
+    schedule:
+      interval: weekly
+    groups:
+      nuget:
+        patterns: ["*"]
+
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+
+  - package-ecosystem: docker
+    directory: /src
+    schedule:
+      interval: weekly
+
+  - package-ecosystem: docker-compose
+    directory: /src
+    schedule:
+      interval: weekly

.github/workflows/ci.yml

@@ -0,0 +1,98 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  DOTNET_NOLOGO: true
+  DOTNET_CLI_TELEMETRY_OPTOUT: true
+
+jobs:
+  build-and-test:
+    name: Build, format, unit + integration tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: actions/setup-dotnet@v6
+        with:
+          global-json-file: global.json
+
+      - name: Restore
+        run: dotnet restore PaymentGatewayApi.slnx
+
+      # analyzers and warnings-as-errors come from Directory.Build.props
+      - name: Build
+        run: dotnet build PaymentGatewayApi.slnx --no-restore --configuration Release
+
+      - name: Check formatting
+        run: dotnet format PaymentGatewayApi.slnx --no-restore --verify-no-changes
+
+      - name: Check for vulnerable packages
+        run: |
+          dotnet list PaymentGatewayApi.slnx package --vulnerable --include-transitive | tee vulnerable.txt
+          if grep -q "has the following vulnerable packages" vulnerable.txt; then exit 1; fi
+
+      - name: Unit tests
+        run: >
+          dotnet test --project tests/PaymentGatewayApiUnitTests --no-build --configuration Release
+          --coverage --coverage-output-format cobertura --coverage-output unit.cobertura.xml
+          --coverage-settings coverage.settings.xml
+
+      # DynamoDB Local runs in a Testcontainers container, the runner's Docker is enough
+      - name: Integration tests
+        run: >
+          dotnet test --project tests/PaymentGatewayApiIntegrationTests --no-build --configuration Release
+          --coverage --coverage-output-format cobertura --coverage-output integration.cobertura.xml
+          --coverage-settings coverage.settings.xml
+
+      - name: Coverage report
+        if: ${{ !cancelled() }}
+        uses: danielpalme/ReportGenerator-GitHub-Action@5.5.11
+        with:
+          reports: tests/**/TestResults/*.cobertura.xml
+          targetdir: coverage
+          reporttypes: MarkdownSummaryGithub;Cobertura;HtmlInline
+
+      - name: Publish coverage summary
+        if: ${{ !cancelled() }}
+        run: cat coverage/SummaryGithub.md >> "$GITHUB_STEP_SUMMARY"
+
+      - uses: actions/upload-artifact@v7
+        if: ${{ !cancelled() }}
+        with:
+          name: coverage
+          path: coverage
+
+  end-to-end:
+    name: End-to-end tests against the compose stack
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: actions/setup-dotnet@v6
+        with:
+          global-json-file: global.json
+
+      - name: Start DynamoDB Local, the bank simulator and the api container
+        working-directory: src
+        run: docker compose --profile api up --detach --build --wait
+
+      - name: End-to-end tests
+        run: dotnet test --project tests/PaymentGatewayApiEndToEndTests
+
+      - name: Stack logs
+        if: ${{ failure() }}
+        working-directory: src
+        run: docker compose --profile api logs

.gitignore

@@ -7,5 +7,4 @@ obj/
 
 src/z-logs/*.log
 
-deploy/aws/*
-!deploy/aws/.gitkeep
+TestResults/