CreditRegistry_Functions

This repository contains the CreditRegistry_Functions.sln solution: an Azure Functions–based data-processing/backend solution plus a few supporting libraries and console utilities.

Programming languages & formats

• C# / .NET 8 (net8.0) — Azure Functions app, class libraries, and console tools.
• JSON — Azure Functions host/runtime configuration (host.json) and local settings/templates.
• YAML — CI/CD pipelines (Azure DevOps) under AzureDevOps/.

Tools & technologies

• .NET SDK 8 / dotnet CLI — build, test, and publish.
• Azure Functions Core Tools (func) — local Functions host for debugging and development.
• Azure Functions v4 (Isolated Worker) via Microsoft.Azure.Functions.Worker.
• Durable Functions via Microsoft.Azure.Functions.Worker.Extensions.DurableTask.
• Triggers & bindings
  • HTTP (Microsoft.Azure.Functions.Worker.Extensions.Http + ASP.NET Core integration)
  • Timer (Microsoft.Azure.Functions.Worker.Extensions.Timer)
  • Storage Queues (Microsoft.Azure.Functions.Worker.Extensions.Storage.Queues)
  • Event Hubs (Microsoft.Azure.Functions.Worker.Extensions.EventHubs)
  • Service Bus (Azure.Messaging.ServiceBus)
  • Kafka (Microsoft.Azure.Functions.Worker.Extensions.Kafka)
• Azure Storage SDK
  • Blobs (Azure.Storage.Blobs)
  • Queues (Azure.Storage.Queues)
• Identity & auth: Azure.Identity (Managed Identity / AAD auth patterns).
• Observability: Application Insights (Microsoft.ApplicationInsights.WorkerService, Microsoft.Azure.Functions.Worker.ApplicationInsights).
• Data access: Entity Framework Core 8 (Microsoft.EntityFrameworkCore)
  • SQL Server provider (Microsoft.EntityFrameworkCore.SqlServer, Microsoft.Data.SqlClient)
  • MySQL provider (Pomelo.EntityFrameworkCore.MySql)
• JSON serialization & schema validation: Newtonsoft.Json, Newtonsoft.Json.Schema.
• Schema/code generation: NJsonSchema.CodeGeneration.
• Email: Azure.Communication.Email.
• E-signature integration: EUSignCPLibCR.
• Excel processing (console utility): EPPlus.Core.
• Local Azure Storage emulation: Azurite (repo includes Azurite state files for blobs/queues).

Projects in the solution

• CreditRegistryFunc — main Azure Functions app.
• modules/CreditRegistry.ShareData — shared models/helpers used by the Functions app.
• StringUtils — shared string utility library.
• modules/PreparePayments — console utility (Excel-focused) for payment preparation.
• CheckCirillic — console utility for Cyrillic/Latin checks.

CreditRegistry-Front is a web application built with Next.js and React.

Tools, Technologies & Languages

Programming languages

• TypeScript / JavaScript (React + Next.js)
• CSS (Tailwind CSS)
• Prisma schema (database modeling)

Frameworks & UI

• Next.js (App Router) + React
• NextUI (component library) + next-themes (theme switching)
• Tailwind CSS + PostCSS + Autoprefixer

Auth & data

• NextAuth.js (authentication) with Prisma Adapter
• Prisma ORM
• SQL Server (configured via Prisma datasource)

Tooling & quality

• Node.js (requires Node >= 20)
• Jest + Testing Library (unit/integration tests)
• ESLint (Next.js config)

CI/CD

• Azure DevOps pipelines (see AzureDevOps/)