Updated Telegram notification

apps/backend/prisma/migrations/20260805120000_add_price_direction/migration.sql

@@ -0,0 +1,26 @@
+-- CreateEnum
+CREATE TYPE "PriceDirection" AS ENUM ('MAX', 'MIN');
+
+-- CreateTable
+CREATE TABLE "telegram_daily_price_notifications" (
+    "id" TEXT NOT NULL,
+    "date" TIMESTAMP(3) NOT NULL,
+    "quoteType" "QuoteType" NOT NULL,
+    "direction" "PriceDirection" NOT NULL,
+    "value" MONEY NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "telegram_daily_price_notifications_pkey" PRIMARY KEY ("id")
+);
+
+-- Migrate existing max records (if any)
+INSERT INTO "telegram_daily_price_notifications" ("id", "date", "quoteType", "direction", "value", "createdAt", "updatedAt")
+SELECT "id", "date", "quoteType", 'MAX'::"PriceDirection", "maxValue", "createdAt", "updatedAt"
+FROM "telegram_daily_max_notifications";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "telegram_daily_price_notifications_date_quoteType_direction_key" ON "telegram_daily_price_notifications"("date", "quoteType", "direction");
+
+-- DropTable
+DROP TABLE "telegram_daily_max_notifications";

apps/backend/prisma/schema.prisma

@@ -79,16 +79,22 @@ model TelegramChat {
   @@map("telegram_chats")
 }
 
-model TelegramDailyMaxNotification {
-  id        String    @id @default(cuid())
+enum PriceDirection {
+  MAX
+  MIN
+}
+
+model TelegramDailyPriceNotification {
+  id        String         @id @default(cuid())
   date      DateTime
   quoteType QuoteType
-  maxValue  Decimal   @db.Money
-  createdAt DateTime  @default(now())
-  updatedAt DateTime  @updatedAt
+  direction PriceDirection
+  value     Decimal        @db.Money
+  createdAt DateTime       @default(now())
+  updatedAt DateTime       @updatedAt
 
-  @@unique([date, quoteType])
-  @@map("telegram_daily_max_notifications")
+  @@unique([date, quoteType, direction])
+  @@map("telegram_daily_price_notifications")
 }
 
 enum QuoteType {