✨ (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;

packages/db/prisma/schema.prisma

@@ -84,6 +84,10 @@ model Workspace {
   storageLimitFirstEmailSentAt  DateTime?
   chatsLimitSecondEmailSentAt   DateTime?
   storageLimitSecondEmailSentAt DateTime?
+  claimableCustomPlan          ClaimableCustomPlan?
+  customChatsLimit              Int?
+  customStorageLimit            Int?
+  customSeatsLimit              Int?
 }
 
 model MemberInWorkspace {
@@ -263,6 +267,21 @@ model Webhook {
   typebot     Typebot @relation(fields: [typebotId], references: [id], onDelete: Cascade)
 }
 
+model ClaimableCustomPlan {
+  id           String @id @default(cuid())
+  createdAt    DateTime @default(now())
+  claimedAt    DateTime?
+  name         String
+  description  String?
+  price        Int
+  currency     String
+  workspaceId  String @unique
+  workspace    Workspace @relation(fields: [workspaceId], references: [id], onDelete: Cascade)
+  chatsLimit   Int
+  storageLimit Int
+  seatsLimit   Int
+}
+
 enum WorkspaceRole {
   ADMIN
   MEMBER
@@ -280,6 +299,7 @@ enum Plan {
   PRO
   LIFETIME
   OFFERED
+  CUSTOM
 }
 
 enum CollaborationType {