feature: Schema, Migrations, Core CRUD, and Redis Threshold Cache

2026-06-16 17:59:16 +08:00
commit 882d4af3e6
63 changed files with 3923 additions and 0 deletions
@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+public class AlertThresholdConfiguration : IEntityTypeConfiguration<AlertThreshold>
+{
+    public void Configure(EntityTypeBuilder<AlertThreshold> builder)
+    {
+        builder.ToTable("alert_thresholds");
+        builder.HasKey(t => t.Id);
+        builder.Property(t => t.Id).HasColumnName("id").HasDefaultValueSql("gen_random_uuid()");
+        builder.Property(t => t.ObservationCode).HasColumnName("observation_code").HasMaxLength(50).IsRequired();
+        builder.Property(t => t.DisplayName).HasColumnName("display_name").HasMaxLength(200).IsRequired();
+        builder.Property(t => t.Unit).HasColumnName("unit").HasMaxLength(20).IsRequired();
+        builder.Property(t => t.CriticalLow).HasColumnName("critical_low").HasColumnType("decimal(10,3)");
+        builder.Property(t => t.WarningLow).HasColumnName("warning_low").HasColumnType("decimal(10,3)");
+        builder.Property(t => t.WarningHigh).HasColumnName("warning_high").HasColumnType("decimal(10,3)");
+        builder.Property(t => t.CriticalHigh).HasColumnName("critical_high").HasColumnType("decimal(10,3)");
+        builder.Property(t => t.CreatedAt).HasColumnName("created_at").HasDefaultValueSql("NOW()");
+
+        builder.HasIndex(t => t.ObservationCode).IsUnique();
+    }
+}