Add image upload function

prisma/migrations/20250626184532_image_variant/migration.sql

@@ -0,0 +1,38 @@
+/*
+  Warnings:
+
+  - Added the required column `updatedAt` to the `ImageMetadata` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `updatedAt` to the `ImageStats` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE "ImageMetadata" ADD COLUMN     "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ADD COLUMN     "updatedAt" TIMESTAMP(3) NOT NULL;
+
+-- AlterTable
+ALTER TABLE "ImageStats" ADD COLUMN     "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ADD COLUMN     "updatedAt" TIMESTAMP(3) NOT NULL;
+
+-- CreateTable
+CREATE TABLE "ImageVariant" (
+    "id" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    "imageId" TEXT NOT NULL,
+    "s3Key" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "height" INTEGER NOT NULL,
+    "width" INTEGER NOT NULL,
+    "fileExtension" TEXT,
+    "mimeType" TEXT,
+    "url" TEXT,
+    "sizeBytes" INTEGER,
+
+    CONSTRAINT "ImageVariant_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ImageVariant_imageId_key" ON "ImageVariant"("imageId");
+
+-- AddForeignKey
+ALTER TABLE "ImageVariant" ADD CONSTRAINT "ImageVariant_imageId_fkey" FOREIGN KEY ("imageId") REFERENCES "Image"("id") ON DELETE RESTRICT ON UPDATE CASCADE;