init

backend/FateMaster.API/Data/ApplicationDbContext.cs

@@ -0,0 +1,47 @@
+using FateMaster.API.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace FateMaster.API.Data;
+
+public class ApplicationDbContext : DbContext
+{
+    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
+        : base(options)
+    {
+    }
+
+    public DbSet<DivinationRecord> DivinationRecords { get; set; }
+    public DbSet<SystemConfig> SystemConfigs { get; set; }
+    public DbSet<PriceConfig> PriceConfigs { get; set; }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        // 配置索引
+        modelBuilder.Entity<DivinationRecord>()
+            .HasIndex(d => d.Type);
+
+        modelBuilder.Entity<DivinationRecord>()
+            .HasIndex(d => d.PaymentStatus);
+
+        modelBuilder.Entity<DivinationRecord>()
+            .HasIndex(d => d.CreatedAt);
+
+        modelBuilder.Entity<SystemConfig>()
+            .HasIndex(s => s.ConfigKey)
+            .IsUnique();
+
+        modelBuilder.Entity<PriceConfig>()
+            .HasIndex(p => p.ServiceType);
+
+        // 初始化数据
+        modelBuilder.Entity<PriceConfig>().HasData(
+            new PriceConfig { Id = 1, ServiceType = "bazi", Price = 99, Currency = "CNY" },
+            new PriceConfig { Id = 2, ServiceType = "career", Price = 88, Currency = "CNY" },
+            new PriceConfig { Id = 3, ServiceType = "marriage", Price = 88, Currency = "CNY" },
+            new PriceConfig { Id = 4, ServiceType = "tarot", Price = 66, Currency = "CNY" },
+            new PriceConfig { Id = 5, ServiceType = "zodiac", Price = 29, Currency = "CNY" }
+        );
+    }
+}