✨ (billing) Implement custom plan

packages/db/prisma/migrations/20221028145148_add_claimable_custom_plan/migration.sql

@@ -0,0 +1,30 @@
+-- AlterEnum
+ALTER TYPE "Plan" ADD VALUE 'CUSTOM';
+
+-- AlterTable
+ALTER TABLE "Workspace" ADD COLUMN     "customChatsLimit" INTEGER,
+ADD COLUMN     "customSeatsLimit" INTEGER,
+ADD COLUMN     "customStorageLimit" INTEGER;
+
+-- CreateTable
+CREATE TABLE "ClaimableCustomPlan" (
+    "id" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "claimedAt" TIMESTAMP(3),
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+    "price" INTEGER NOT NULL,
+    "currency" TEXT NOT NULL,
+    "workspaceId" TEXT NOT NULL,
+    "chatsLimit" INTEGER NOT NULL,
+    "storageLimit" INTEGER NOT NULL,
+    "seatsLimit" INTEGER NOT NULL,
+
+    CONSTRAINT "ClaimableCustomPlan_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ClaimableCustomPlan_workspaceId_key" ON "ClaimableCustomPlan"("workspaceId");
+
+-- AddForeignKey
+ALTER TABLE "ClaimableCustomPlan" ADD CONSTRAINT "ClaimableCustomPlan_workspaceId_fkey" FOREIGN KEY ("workspaceId") REFERENCES "Workspace"("id") ON DELETE CASCADE ON UPDATE CASCADE;