added mail service

actions/login.ts

@@ -0,0 +1,55 @@
+'use server'
+
+import { infer as zInfer } from 'zod'
+import { LoginSchema } from '@/schemas'
+import { signIn } from '@/config/auth'
+import { DEFAULT_LOGIN_REDIRECT } from '@/config/routes'
+import { AuthError } from 'next-auth'
+import { getUserByEmail } from '@/data/user'
+import { sendVerificationEmail } from '@/actions/send-verification-email'
+
+export const login = async (values: zInfer<typeof LoginSchema>) => {
+  const validatedFields = LoginSchema.safeParse(values)
+
+  if (!validatedFields.success) {
+    return { error: 'auth.form.error.invalid_fields' }
+  }
+
+  const { email, password } = validatedFields.data
+
+  const existingUser = await getUserByEmail(email)
+
+  if (!existingUser || !existingUser.email || !existingUser.password) {
+    return { error: 'auth.form.error.invalid_credentials' }
+  }
+
+  if (!existingUser.emailVerified) {
+    return await sendVerificationEmail(existingUser.email, existingUser.name)
+  }
+
+  try {
+    await signIn('credentials', {
+      email, password, redirectTo: DEFAULT_LOGIN_REDIRECT,
+    })
+  } catch (error) {
+    if (error instanceof AuthError) {
+      switch (error.type) {
+        case 'CredentialsSignin':
+          return { error: 'auth.form.error.invalid_credentials' }
+        case 'AccessDenied':
+          return { error: 'auth.form.error.access_denied' }
+        default:
+          console.error('ERROR.TYPE:', error.type)
+          return { error: 'common.something_went_wrong' }
+      }
+    }
+
+    throw error
+  }
+}
+
+export const SignInProvider = async (provider: 'google' | 'github' | 'facebook') => {
+  await signIn(provider, {
+    redirectTo: DEFAULT_LOGIN_REDIRECT,
+  })
+}