Add AssetProfileSplit database model

prisma/migrations/20260802000000_added_asset_profile_split/migration.sql

@@ -0,0 +1,23 @@
+-- CreateTable
+CREATE TABLE "AssetProfileSplit" (
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "date" TIMESTAMP(3) NOT NULL,
+    "factor" DOUBLE PRECISION NOT NULL,
+    "id" TEXT NOT NULL,
+    "symbolProfileId" TEXT NOT NULL,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "AssetProfileSplit_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "AssetProfileSplit_date_idx" ON "AssetProfileSplit"("date");
+
+-- CreateIndex
+CREATE INDEX "AssetProfileSplit_symbolProfileId_idx" ON "AssetProfileSplit"("symbolProfileId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "AssetProfileSplit_symbolProfileId_date_key" ON "AssetProfileSplit"("symbolProfileId", "date");
+
+-- AddForeignKey
+ALTER TABLE "AssetProfileSplit" ADD CONSTRAINT "AssetProfileSplit_symbolProfileId_fkey" FOREIGN KEY ("symbolProfileId") REFERENCES "SymbolProfile"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -116,6 +116,20 @@ model AssetProfileResolution {
   @@unique([dataSourceOrigin, symbolOrigin])
 }
 
+model AssetProfileSplit {
+  createdAt       DateTime      @default(now())
+  date            DateTime
+  factor          Float
+  id              String        @id @default(uuid())
+  symbolProfile   SymbolProfile @relation(fields: [symbolProfileId], onDelete: Cascade, references: [id])
+  symbolProfileId String
+  updatedAt       DateTime      @updatedAt
+
+  @@unique([symbolProfileId, date])
+  @@index([date])
+  @@index([symbolProfileId])
+}
+
 model AuthDevice {
   createdAt           DateTime @default(now())
   credentialId        Bytes
@@ -200,6 +214,7 @@ model SymbolProfile {
   activities             Order[]
   assetClass             AssetClass?
   assetProfileOverrides  AssetProfileOverrides?
+  assetProfileSplits     AssetProfileSplit[]
   assetSubClass          AssetSubClass?
   comment                String?
   countries              Json?