community feature

2026-02-11 15:23:18 +09:00
parent 4f9c4655e6
commit 2e8b663001
71 changed files with 1917 additions and 126 deletions
@@ -0,0 +1,56 @@
+import { type AnyColumn, type SQL, sql } from 'drizzle-orm'
+import { text, timestamp } from 'drizzle-orm/pg-core'
+import { customAlphabet } from 'nanoid'
+
+const alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
+const nanoid = customAlphabet(alphabet, 16)
+
+/**
+ * Generate a unique ID with optional prefix
+ * @example createId('user') => 'user_Abc123...'
+ */
+export const createId = (prefix?: string) => {
+  const id = nanoid()
+  return prefix ? `${prefix}_${id}` : id
+}
+
+/**
+ * Primary key column with auto-generated prefixed ID
+ * @example id('user') => text('id').notNull().primaryKey().$defaultFn(() => createId('user'))
+ */
+export const id = (prefix?: string) =>
+  text('id')
+    .notNull()
+    .primaryKey()
+    .$defaultFn(() => createId(prefix))
+    .$type<string>()
+
+export const createdAt = timestamp('created_at', { withTimezone: true }).notNull().defaultNow()
+
+export const updatedAt = timestamp('updated_at', { withTimezone: true })
+  .notNull()
+  .defaultNow()
+  .$onUpdate(() => new Date())
+
+export const deletedAt = timestamp('deleted_at', { withTimezone: true })
+
+/**
+ * Standard timestamp columns for created_at and updated_at
+ */
+export const timestamps = {
+  createdAt,
+  updatedAt,
+}
+
+// Alias for backwards compatibility with existing code
+export const timestampsColumns = timestamps
+
+export const timestampsColumnsSoftDelete = {
+  ...timestampsColumns,
+  deletedAt,
+}
+
+/**
+ * SQL helper for case-insensitive comparison
+ */
+export const lower = (column: AnyColumn): SQL => sql`lower(${column})`