feat(sentiment): dynamic settings, IFinlyticLogger, live log streaming, and EF migration

FinlyticSentiment/Database/SentimentDbContext.cs

@@ -1,23 +1,33 @@
+using FinlyticCore.Database;
+using FinlyticCore.Entities.Settings;
 using FinlyticSentiment.Entities;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
 
 namespace FinlyticSentiment.Database;
 
 /// <summary>
 /// EF Core DbContext for managing FinlyticSentiment settings in PostgreSQL.
 /// </summary>
-public class SentimentDbContext : DbContext
+public class SentimentDbContext : DbContext, ISettingsDbContext
 {
     public SentimentDbContext(DbContextOptions<SentimentDbContext> options) : base(options)
     {
     }
 
+    public DbSet<SettingEntity> DynamicSettings => Set<SettingEntity>();
     public DbSet<SentimentSettingsEntity> Settings => Set<SentimentSettingsEntity>();
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
         base.OnModelCreating(modelBuilder);
 
+        modelBuilder.Entity<SettingEntity>(entity =>
+        {
+            entity.HasKey(e => e.Id);
+            entity.HasIndex(e => e.Key).IsUnique();
+        });
+
         modelBuilder.Entity<SentimentSettingsEntity>(entity =>
         {
             entity.ToTable("sentiment_settings");
@@ -27,3 +37,13 @@ public class SentimentDbContext : DbContext
         });
     }
 }
+
+public class SentimentDbContextFactory : IDesignTimeDbContextFactory<SentimentDbContext>
+{
+    public SentimentDbContext CreateDbContext(string[] args)
+    {
+        var optionsBuilder = new DbContextOptionsBuilder<SentimentDbContext>();
+        optionsBuilder.UseNpgsql("Host=localhost;Database=sentiment;Username=postgres;Password=postgres");
+        return new SentimentDbContext(optionsBuilder.Options);
+    }
+}