leave posts in

apps/course-builder-web/sanity/schemas/documents/post.ts

@@ -0,0 +1,95 @@
+import {BookIcon} from '@sanity/icons'
+import {format, parseISO} from 'date-fns'
+import {defineField, defineType} from 'sanity'
+
+import authorType from './author'
+
+/**
+ * This file is the schema definition for a post.
+ *
+ * Here you'll be able to edit the different fields that appear when you
+ * create or edit a post in the studio.
+ *
+ * Here you can see the different schema types that are available:
+
+ https://www.sanity.io/docs/schema-types
+
+ */
+
+export default defineType({
+  name: 'post',
+  title: 'Post',
+  icon: BookIcon,
+  type: 'document',
+  fields: [
+    defineField({
+      name: 'title',
+      title: 'Title',
+      type: 'string',
+      validation: (rule) => rule.required(),
+    }),
+    defineField({
+      name: 'slug',
+      title: 'Slug',
+      type: 'slug',
+      options: {
+        source: 'title',
+        maxLength: 96,
+        isUnique: (value, context) => context.defaultIsUnique(value, context),
+      },
+      validation: (rule) => rule.required(),
+    }),
+    defineField({
+      name: 'content',
+      title: 'Content',
+      type: 'markdown',
+    }),
+    defineField({
+      name: 'excerpt',
+      title: 'Excerpt',
+      type: 'text',
+    }),
+    defineField({
+      name: 'coverImage',
+      title: 'Cover Image',
+      type: 'image',
+      options: {
+        hotspot: true,
+      },
+    }),
+    defineField({
+      name: 'date',
+      title: 'Date',
+      type: 'datetime',
+      initialValue: () => new Date().toISOString(),
+    }),
+    defineField({
+      name: 'author',
+      title: 'Author',
+      type: 'reference',
+      to: [{type: authorType.name}],
+    }),
+    defineField({
+      name: 'resources',
+      title: 'Resources',
+      type: 'array',
+      of: [{type: 'reference', to: [{type: 'videoResource'}]}],
+    }),
+  ],
+  preview: {
+    select: {
+      title: 'title',
+      author: 'author.name',
+      date: 'date',
+      media: 'coverImage',
+    },
+    prepare({title, media, author, date}) {
+      const subtitles = [
+        author && `by ${author}`,
+        date && `on ${format(parseISO(date), 'LLL d, yyyy')}`,
+      ].filter(Boolean)
+
+      return {title, media, subtitle: subtitles.join(' ')}
+    },
+  },
+})