feat: uniqueRaw and unique

providers/database_provider.ts

@@ -16,6 +16,7 @@ import { QueryClient } from '../src/query_client/index.js'
 import { BaseModel } from '../src/orm/base_model/index.js'
 import { DatabaseTestUtils } from '../src/test_utils/database.js'
 import type { DatabaseConfig, DbQueryEventNode } from '../src/types/database.js'
+import { DatabaseQueryBuilderContract } from '../src/types/querybuilder.js'
 
 /**
  * Extending AdonisJS types
@@ -49,6 +50,20 @@ declare module '@vinejs/vine' {
      */
     unique(callback: (db: Database, value: string, field: FieldContext) => Promise<boolean>): this
 
+    /**
+     * Ensure the value is unique inside the database by table and column name.
+     * Optionally, you can define a filter to narrow down the query.
+     */
+    unique(options: {
+      table: string
+      column?: string
+      filter?: (
+        db: DatabaseQueryBuilderContract,
+        value: unknown,
+        field: FieldContext
+      ) => Promise<void>
+    }): this
+
     /**
      * Ensure the value is exists inside the database by self
      * executing a query.

src/bindings/vinejs.ts

@@ -9,24 +9,54 @@
 
 import vine, { VineNumber, VineString } from '@vinejs/vine'
 import type { Database } from '../database/main.js'
+import type { FieldContext } from '@vinejs/vine/types'
+import { DatabaseQueryBuilderContract } from '../types/querybuilder.js'
 
 /**
  * Defines the "unique" and "exists" validation rules with
  * VineJS.
  */
 export function defineValidationRules(db: Database) {
-  const uniqueRule = vine.createRule<Parameters<VineString['unique'] | VineNumber['unique']>[0]>(
-    async (value, checker, field) => {
-      if (!field.isValid) {
-        return
+  const uniqueRule = vine.createRule<
+    | ((db: Database, value: string, field: FieldContext) => Promise<boolean>)
+    | {
+        table: string
+        column?: string
+        filter?: (
+          db: DatabaseQueryBuilderContract,
+          value: unknown,
+          field: FieldContext
+        ) => Promise<void>
       }
+  >(async (value, checkerOrOptions, field) => {
+    if (!field.isValid) {
+      return
+    }
 
-      const isUnqiue = await checker(db, value as string, field)
-      if (!isUnqiue) {
+    if (typeof checkerOrOptions === 'function') {
+      const isUnique = await checkerOrOptions(db, value as string, field)
+      if (!isUnique) {
         field.report('The {{ field }} has already been taken', 'database.unique', field)
       }
+      return
     }
-  )
+
+    if (typeof value !== 'string') {
+      return
+    }
+
+    if (typeof field.name !== 'string') {
+      return
+    }
+
+    const { table, column = field.name, filter } = checkerOrOptions
+    const baseQuery = db.from(table).select(column).where(column, value)
+    await filter?.(baseQuery, value, field)
+    const row = await baseQuery.first()
+    if (row) {
+      field.report('The {{ field }} has already been taken', 'database.unique', field)
+    }
+  })
 
   const existsRule = vine.createRule<Parameters<VineString['exists'] | VineNumber['exists']>[0]>(
     async (value, checker, field) => {
@@ -41,14 +71,14 @@ export function defineValidationRules(db: Database) {
     }
   )
 
-  VineString.macro('unique', function (this: VineString, checker) {
-    return this.use(uniqueRule(checker))
+  VineString.macro('unique', function (this: VineString, checkerOrOptions) {
+    return this.use(uniqueRule(checkerOrOptions))
   })
   VineString.macro('exists', function (this: VineString, checker) {
     return this.use(existsRule(checker))
   })
-  VineNumber.macro('unique', function (this: VineNumber, checker) {
-    return this.use(uniqueRule(checker))
+  VineNumber.macro('unique', function (this: VineNumber, checkerOrOptions) {
+    return this.use(uniqueRule(checkerOrOptions))
   })
   VineNumber.macro('exists', function (this: VineNumber, checker) {
     return this.use(existsRule(checker))