fix: use decimal/numeric

swappy-bot/EntityFramework/SwapState.cs

@@ -56,17 +56,17 @@ public override void Configure(EntityTypeBuilder<SwapState> builder)
 
             builder.Property(x => x.AssetFrom).IsRequired(false).HasMaxLength(10);
             builder.Property(x => x.AssetTo).IsRequired(false).HasMaxLength(10);
-            builder.Property(x => x.Amount).IsRequired(false);
+            builder.Property(x => x.Amount).IsRequired(false).HasPrecision(27, 18);
             builder.Property(x => x.DestinationAddress).IsRequired(false).HasMaxLength(100);
 
             builder.Property(x => x.QuoteTime).IsRequired(false);
             builder.HasIndex(x => x.QuoteTime);
 
-            builder.Property(x => x.QuoteDeposit).IsRequired(false);
-            builder.Property(x => x.QuoteReceive).IsRequired(false);
+            builder.Property(x => x.QuoteDeposit).IsRequired(false).HasPrecision(27, 18);
+            builder.Property(x => x.QuoteReceive).IsRequired(false).HasPrecision(27, 18);
             builder.Property(x => x.QuoteRate).IsRequired(false).HasMaxLength(200);
-            builder.Property(x => x.QuotePlatformFee).IsRequired(false);
-            builder.Property(x => x.QuoteChainflipFee).IsRequired(false);
+            builder.Property(x => x.QuotePlatformFee).IsRequired(false).HasPrecision(27, 18);
+            builder.Property(x => x.QuoteChainflipFee).IsRequired(false).HasPrecision(27, 18);
 
             builder.Property(x => x.SwapAccepted).IsRequired(false);
             builder.HasIndex(x => x.SwapAccepted);

swappy-bot/Migrations/20250128204642_FixPrecisions.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SwappyBot.Migrations
+{
+    /// <inheritdoc />
+    public partial class FixPrecisions : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<decimal>(
+                name: "amount",
+                table: "swap_state",
+                type: "numeric(27,18)",
+                precision: 27,
+                scale: 18,
+                nullable: true,
+                oldClrType: typeof(decimal),
+                oldType: "numeric",
+                oldNullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<decimal>(
+                name: "amount",
+                table: "swap_state",
+                type: "numeric",
+                nullable: true,
+                oldClrType: typeof(decimal),
+                oldType: "numeric(27,18)",
+                oldPrecision: 27,
+                oldScale: 18,
+                oldNullable: true);
+        }
+    }
+}