refactor: change feed channel notifyFrequency type to enum

src/server/prisma/migrations/20240713082513_update_feed_channel_frequency_to_enum/migration.sql

@@ -0,0 +1,12 @@
+/*
+  Warnings:
+
+  - The `notifyFrequency` column on the `FeedChannel` table would be dropped and recreated. This will lead to data loss if there is data in the column.
+
+*/
+-- CreateEnum
+CREATE TYPE "FeedChannelNotifyFrequency" AS ENUM ('event', 'day', 'week', 'month');
+
+-- AlterTable
+ALTER TABLE "FeedChannel" DROP COLUMN "notifyFrequency",
+ADD COLUMN     "notifyFrequency" "FeedChannelNotifyFrequency" NOT NULL DEFAULT 'day';

src/server/prisma/schema.prisma

@@ -446,11 +446,18 @@ model SurveyResult {
   @@index([sessionId])
 }
 
+enum FeedChannelNotifyFrequency {
+  event
+  day
+  week
+  month
+}
+
 model FeedChannel {
   id              String                     @id @default(cuid()) @db.VarChar(30)
   workspaceId     String                     @db.VarChar(30)
   name            String
-  notifyFrequency String   @default("day")
+  notifyFrequency FeedChannelNotifyFrequency @default(day)
   createdAt       DateTime                   @default(now()) @db.Timestamptz(6)
   updatedAt       DateTime                   @updatedAt @db.Timestamptz(6)
 

src/server/prisma/zod/feedchannel.ts

@@ -1,12 +1,13 @@
 import * as z from "zod"
 import * as imports from "./schemas"
+import { FeedChannelNotifyFrequency } from "@prisma/client"
 import { CompleteWorkspace, RelatedWorkspaceModelSchema, CompleteFeedEvent, RelatedFeedEventModelSchema, CompleteNotification, RelatedNotificationModelSchema } from "./index"
 
 export const FeedChannelModelSchema = z.object({
   id: z.string(),
   workspaceId: z.string(),
   name: z.string(),
-  notifyFrequency: z.string(),
+  notifyFrequency: z.nativeEnum(FeedChannelNotifyFrequency),
   createdAt: z.date(),
   updatedAt: z.date(),
 })