d90e4792d6
- Domain layer: Lesson entity, GermanWord value object, repository interfaces - Application layer: CQRS commands, DTOs with mapping - Infrastructure layer: EF Core with SQLite, LessonRepository - Presentation layer: Minimal API endpoints for lessons CRUD Generated by Mistral Vibe. Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
54 lines
2.3 KiB
C#
54 lines
2.3 KiB
C#
using GermanApp.Domain.Entities;
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using Microsoft.EntityFrameworkCore;
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namespace GermanApp.Infrastructure.Data.DbContext;
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/// <summary>
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/// Entity Framework Core database context.
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/// This is part of the Infrastructure layer.
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/// </summary>
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public class AppDbContext : Microsoft.EntityFrameworkCore.DbContext
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{
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public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
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{
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}
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// DbSets for domain entities
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public DbSet<Lesson> Lessons { get; set; } = null!;
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// Note: Value objects are not stored directly as entities.
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// They are owned by entities and stored as part of the entity's data.
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protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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base.OnModelCreating(modelBuilder);
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// Configure Lesson entity
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modelBuilder.Entity<Lesson>(builder =>
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{
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builder.HasKey(l => l.Id);
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builder.Property(l => l.Title).IsRequired().HasMaxLength(200);
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builder.Property(l => l.Description).IsRequired().HasMaxLength(2000);
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builder.Property(l => l.Level).IsRequired();
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builder.Property(l => l.CreatedAt).IsRequired();
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builder.Property(l => l.UpdatedAt).IsRequired(false);
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// Value object: GermanWord would be configured as an owned entity
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// builder.OwnsMany(l => l.Words, wordBuilder =>
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// {
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// wordBuilder.Property(w => w.Value).HasColumnName("WordValue");
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// wordBuilder.Property(w => w.Translation).HasColumnName("Translation");
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// wordBuilder.Property(w => w.Article).HasColumnName("Article");
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// wordBuilder.Property(w => w.PartOfSpeech).HasColumnName("PartOfSpeech");
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// });
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});
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// Seed data (optional) - Note: For EF Core, we need to set properties directly
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// In a real application, use migrations or a separate seeding mechanism
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// modelBuilder.Entity<Lesson>().HasData(
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// new { Id = 1, Title = "Greetings", Description = "Basic German greetings", Level = 1, CreatedAt = DateTime.UtcNow },
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// new { Id = 2, Title = "Numbers", Description = "German numbers 1-100", Level = 1, CreatedAt = DateTime.UtcNow },
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// new { Id = 3, Title = "Grammar Basics", Description = "Basic German grammar", Level = 2, CreatedAt = DateTime.UtcNow }
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// );
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}
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}
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