Make `autoExcerpt` nullable

prisma/migrations/20220513132026_auto_excerpt/migration.sql

@@ -1,9 +0,0 @@
-/*
-  Warnings:
-
-  - Added the required column `autoExcerpt` to the `pages` table without a default value. This is not possible if the table is not empty.
-
-*/
--- AlterTable
-ALTER TABLE "pages" ADD COLUMN     "autoExcerpt" TEXT NOT NULL,
-ALTER COLUMN "excerpt" DROP NOT NULL;

prisma/migrations/20220513133748_auto_excerpt/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "pages" ADD COLUMN     "autoExcerpt" TEXT,
+ALTER COLUMN "excerpt" DROP NOT NULL;

prisma/schema.prisma

@@ -112,7 +112,7 @@ model Page {
     title                 String
     content               String
     excerpt               String?
-    autoExcerpt           String
+    autoExcerpt           String?
     format                String    @default("markdown")
     slug                  String
     site                  Site      @relation(name: "SitePages", fields: [siteId], references: [id], onDelete: Cascade)

src/components/site/SiteHome.tsx

@@ -9,6 +9,7 @@ export const SiteHome: React.FC<{
   return (
     <div className="space-y-14">
       {posts.nodes.map((post) => {
+        const excerpt = post.excerpt || post.autoExcerpt
         return (
           <div key={post.id} className="block">
             <h3 className="text-2xl font-medium">
@@ -20,8 +21,8 @@ export const SiteHome: React.FC<{
               {formatDate(post.publishedAt)}
             </div>
             <div className="mt-3 text-zinc-500">
-              {post.excerpt || post.autoExcerpt}
-              {"..."}
+              {excerpt}
+              {excerpt && "..."}
             </div>
           </div>
         )

src/lib/types.ts

@@ -29,7 +29,7 @@ export type PostOnSiteHome = {
   id: string
   title: string
   excerpt?: string | null
-  autoExcerpt: string
+  autoExcerpt?: string | null
   slug: string
   publishedAt: string | Date
 }

src/router/site.ts

@@ -80,7 +80,7 @@ export const siteRouter = createRouter()
           published: z.boolean(),
           slug: z.string(),
           excerpt: z.string().nullable(),
-          autoExcerpt: z.string(),
+          autoExcerpt: z.string().nullable(),
         })
       ),
       total: z.number(),
@@ -102,7 +102,7 @@ export const siteRouter = createRouter()
       title: z.string(),
       content: z.string(),
       excerpt: z.string().nullable(),
-      autoExcerpt: z.string(),
+      autoExcerpt: z.string().nullable(),
       published: z.boolean(),
       publishedAt: z.date().transform((v) => v.toISOString()),
       slug: z.string(),