Files
learn-languages/src/modules/auth/auth-action.ts
2026-02-03 20:00:56 +08:00

147 lines
3.9 KiB
TypeScript

"use server";
import { auth } from "@/auth";
import { headers } from "next/headers";
import { redirect } from "next/navigation";
import { ValidateError } from "@/lib/errors";
import {
ActionInputSignIn,
ActionInputSignUp,
ActionOutputAuth,
validateActionInputSignIn,
validateActionInputSignUp
} from "./auth-action-dto";
import {
serviceSignIn,
serviceSignUp
} from "./auth-service";
// Re-export types for use in components
export type { ActionOutputAuth } from "./auth-action-dto";
/**
* Sign up action
* Creates a new user account
*/
export async function actionSignUp(prevState: ActionOutputAuth | undefined, formData: FormData): Promise<ActionOutputAuth> {
try {
// Extract form data
const rawData = {
email: formData.get("email") as string,
username: formData.get("username") as string,
password: formData.get("password") as string,
redirectTo: formData.get("redirectTo") as string | undefined,
};
// Validate input
const dto: ActionInputSignUp = validateActionInputSignUp(rawData);
// Call service layer
const result = await serviceSignUp({
email: dto.email,
username: dto.username,
password: dto.password,
name: dto.username,
});
if (!result.success) {
return {
success: false,
message: "Registration failed. Email or username may already be taken.",
};
}
// Redirect on success
redirect(dto.redirectTo || "/");
} catch (e) {
if (e instanceof Error && e.message.includes('NEXT_REDIRECT')) {
throw e;
}
if (e instanceof ValidateError) {
return {
success: false,
message: e.message,
};
}
console.error("Sign up error:", e);
return {
success: false,
message: "Registration failed. Please try again later.",
};
}
}
/**
* Sign in action
* Authenticates a user
*/
export async function actionSignIn(_prevState: ActionOutputAuth | undefined, formData: FormData): Promise<ActionOutputAuth> {
try {
// Extract form data
const rawData = {
identifier: formData.get("identifier") as string,
password: formData.get("password") as string,
redirectTo: formData.get("redirectTo") as string | undefined,
};
// Validate input
const dto: ActionInputSignIn = validateActionInputSignIn(rawData);
// Call service layer
const result = await serviceSignIn({
identifier: dto.identifier,
password: dto.password,
});
if (!result.success) {
return {
success: false,
message: "Invalid email/username or password.",
errors: {
identifier: ["Invalid email/username or password"],
},
};
}
// Redirect on success
redirect(dto.redirectTo || "/");
} catch (e) {
if (e instanceof Error && e.message.includes('NEXT_REDIRECT')) {
throw e;
}
if (e instanceof ValidateError) {
return {
success: false,
message: e.message,
};
}
console.error("Sign in error:", e);
return {
success: false,
message: "Sign in failed. Please check your credentials.",
};
}
}
/**
* Sign out action
* Signs out the current user
*/
export async function signOutAction() {
try {
await auth.api.signOut({
headers: await headers()
});
redirect("/auth");
} catch (e) {
if (e instanceof Error && e.message.includes('NEXT_REDIRECT')) {
throw e;
}
console.error("Sign out error:", e);
redirect("/auth");
}
}