Files
hideyoshi-blog/src/lib/feature/user/user.service.ts

122 lines
4.0 KiB
TypeScript

import { getRepository } from '@/lib/db/client';
import { SessionClaims } from '@/lib/feature/user/clerk.model';
import { UserEntity } from '@/lib/feature/user/user.entity';
import {
CreateUserModel,
UpdateUserModel,
UserModel,
} from '@/lib/feature/user/user.model';
import { TypedResult, wrap } from '@/utils/types/results';
export const userEntityToModel = (userEntity: UserEntity): UserModel => {
return {
id: userEntity.id,
name: userEntity.name,
email: userEntity.email,
role: userEntity.role,
externalId: userEntity.externalId,
};
};
/**
* Retrieves a user by their email address.
* @param email - The email address of the user to retrieve.
* @returns {Promise<TypedResult<UserModel | null>>} The user model if found, otherwise null.
*/
export const getUserByEmail = wrap(
async (email: string): Promise<UserModel | null> => {
const userRepository = await getRepository(UserEntity);
const userEntity = await userRepository.findOneBy({ email });
if (!userEntity) {
return null;
}
return userEntityToModel(userEntity);
}
);
/**
* Saves a new user to the database.
* @param user - The user data to save.
* @returns {Promise<TypedResult<UserModel>>} The saved user model.
*/
export const saveUser = wrap(
async (user: CreateUserModel): Promise<UserModel> => {
const userRepository = await getRepository(UserEntity);
if (!!(await userRepository.findOneBy({ email: user.email }))) {
throw new Error(`User with email ${user.email} already exists`);
}
const newUser = userRepository.create(user);
return userEntityToModel(await userRepository.save(newUser));
}
);
/**
* Updates an existing user in the database.
* @param userId - The ID of the user to update.
* @param user - The new user data.
* @returns {Promise<TypedResult<UserModel>>} The updated user model.
*/
export const updateUser = wrap(
async (userId: string, user: UpdateUserModel): Promise<UserModel> => {
const userRepository = await getRepository(UserEntity);
const existingUser = await userRepository.findOneBy({ id: userId });
if (!existingUser) {
throw new Error(`User with ID ${userId} not found`);
}
if (!!user.email) existingUser.email = user.email;
if (!!user.name) existingUser.name = user.name;
if (!!user.role) existingUser.role = user.role;
return userEntityToModel(await userRepository.save(existingUser));
}
);
/**
* Synchronizes a user with the database.
* If the user already exists, updates it; if not, creates a new record.
* @param sessionClaims Session Claims from the Auth Provider
* @returns {Promise<TypedResult<UserModel>>} The synchronized user model.
*/
export const syncUser = wrap(
async (sessionClaims: SessionClaims): Promise<UserModel> => {
const { full_name, email } = sessionClaims.user;
const role = sessionClaims.user.public_metadata.role;
const existingUserResult = await getUserByEmail(email);
if (!existingUserResult.ok || !existingUserResult.value) {
const saveResult = await saveUser({
name: full_name,
email: email,
role: role,
});
if (!saveResult.ok) {
throw new Error(`User with email ${email} already exists`);
}
return saveResult.value;
}
const existingUser = existingUserResult.value;
const updateResult = await updateUser(existingUser.id, {
name: full_name,
email: existingUser.email,
role: role,
});
if (!updateResult.ok) {
throw new Error(
`Failed to update user with email ${email}: ${updateResult.error}`
);
}
return updateResult.value;
}
);
// Explicit re-export for TypeScript consumers who need the result type
export type { TypedResult };