CREATE TYPE "VisaSuccessMediaType" AS ENUM ('IMAGE', 'VIDEO');
CREATE TYPE "VisaSuccessCategory" AS ENUM ('VISA_SUCCESS', 'PREVIOUS_SUCCESS', 'CLIENT_STORY', 'RUNNING_PROCESS');

CREATE TABLE "visa_success_media" (
  "id" UUID NOT NULL,
  "title" VARCHAR(160) NOT NULL,
  "description" TEXT,
  "mediaType" "VisaSuccessMediaType" NOT NULL,
  "category" "VisaSuccessCategory" NOT NULL DEFAULT 'VISA_SUCCESS',
  "mediaUrl" TEXT NOT NULL,
  "thumbnailUrl" TEXT,
  "mimeType" VARCHAR(100) NOT NULL,
  "fileName" VARCHAR(255) NOT NULL,
  "sizeBytes" INTEGER NOT NULL,
  "isVisible" BOOLEAN NOT NULL DEFAULT true,
  "sortOrder" INTEGER NOT NULL DEFAULT 0,
  "uploadedById" UUID NOT NULL,
  "createdAt" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
  "updatedAt" TIMESTAMPTZ(3) NOT NULL,
  CONSTRAINT "visa_success_media_pkey" PRIMARY KEY ("id")
);

CREATE INDEX "visa_success_media_isVisible_sortOrder_createdAt_idx" ON "visa_success_media"("isVisible", "sortOrder", "createdAt");
CREATE INDEX "visa_success_media_category_isVisible_idx" ON "visa_success_media"("category", "isVisible");
CREATE INDEX "visa_success_media_uploadedById_idx" ON "visa_success_media"("uploadedById");
ALTER TABLE "visa_success_media" ADD CONSTRAINT "visa_success_media_uploadedById_fkey" FOREIGN KEY ("uploadedById") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;