initial commit

actions/login.ts

@@ -0,0 +1,62 @@
+'use server'
+import * as z from 'zod'
+import { LoginSchema } from '@/schemas'
+import { signIn } from '@/auth'
+import { AuthError } from 'next-auth'
+import { generateVerificationToken } from '@/lib/tokens'
+import { getUserByEmail } from '@/data/user'
+import { sendVerificationEmail } from '@/lib/mail'
+
+export const login = async (values: z.infer<typeof LoginSchema>) => {
+  // Validate fields
+  const validatedFields = LoginSchema.safeParse(values)
+
+  // If fields are not valid
+  if (!validatedFields.success) {
+    return { error: 'Invalid fields' }
+  }
+  // If fields are valid
+  const { email, password } = validatedFields.data
+  const exisitingUser = await getUserByEmail(email)
+
+  if (!exisitingUser || !exisitingUser.email || !exisitingUser.password) {
+    return { error: 'Email does not exisit' }
+  }
+
+  if (!exisitingUser.emailVerified) {
+    const verificationToken = await generateVerificationToken(
+      exisitingUser.email
+    )
+
+    await sendVerificationEmail(
+      verificationToken.email,
+      verificationToken.token
+    )
+
+    return { success: 'Confirmation email sent!' }
+  }
+
+  try {
+    const result = await signIn('credentials', {
+      redirect: false,
+      email,
+      password
+    })
+
+    if (result?.error) {
+      return { error: result.error }
+    }
+
+    return { success: 'Logged In!' }
+  } catch (error) {
+    if (error instanceof AuthError) {
+      switch (error.type) {
+        case 'CredentialsSignin':
+          return { error: 'Invalid credentials' }
+        default:
+          return { error: 'Something went wrong' }
+      }
+    }
+    throw error
+  }
+}