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* Supabase 好友系统服务
*
* 提供好友关系和好友请求的管理功能
*/
import { supabase } from '../client';
import { logger, wrapResponse, type SupabaseResponse } from '../helpers';
// ==================== 类型定义 ====================
export interface Friend {
id: number;
userId: string;
friendId: string;
friendUsername: string;
friendAvatar?: string;
friendBio?: string;
createdAt: string;
}
export interface FriendRequest {
id: number;
senderId: string;
receiverId: string;
status: 'pending' | 'accepted' | 'rejected';
message?: string;
senderUsername: string;
senderAvatar?: string;
senderBio?: string;
receiverUsername?: string;
receiverAvatar?: string;
createdAt: string;
updatedAt: string;
}
// ==================== 服务类 ====================
class SupabaseFriendsService {
/**
* 获取我的好友列表
*/
async getMyFriends(): Promise<SupabaseResponse<Friend[]>> {
logger.query('friends', 'getMyFriends', {});
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return {
data: null,
error: { message: '未登录', code: 'NOT_AUTHENTICATED', details: '', hint: '' } as any,
success: false,
};
}
const { data, error } = await supabase
.from('friends_with_profile')
.select('*')
.eq('user_id', user.id)
.order('created_at', { ascending: false });
if (error) {
logger.error('friends', 'getMyFriends', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<Friend[]>;
}
const friends: Friend[] = data.map((item: any) => ({
id: item.id,
userId: item.user_id,
friendId: item.friend_id,
friendUsername: item.friend_username || 'Unknown',
friendAvatar: item.friend_avatar,
friendBio: item.friend_bio,
createdAt: item.created_at,
}));
logger.success('friends', 'getMyFriends', friends.length);
return { data: friends, error: null, success: true };
} catch (err) {
logger.error('friends', 'getMyFriends', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 获取收到的好友请求
*/
async getReceivedRequests(): Promise<SupabaseResponse<FriendRequest[]>> {
logger.query('friend_requests', 'getReceivedRequests', {});
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return {
data: null,
error: { message: '未登录', code: 'NOT_AUTHENTICATED', details: '', hint: '' } as any,
success: false,
};
}
const { data, error } = await supabase
.from('friend_requests_with_profile')
.select('*')
.eq('receiver_id', user.id)
.eq('status', 'pending')
.order('created_at', { ascending: false });
Iif (error) {
logger.error('friend_requests', 'getReceivedRequests', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<FriendRequest[]>;
}
const requests: FriendRequest[] = data.map((item: any) => ({
id: item.id,
senderId: item.sender_id,
receiverId: item.receiver_id,
status: item.status,
message: item.message,
senderUsername: item.sender_username || 'Unknown',
senderAvatar: item.sender_avatar,
senderBio: item.sender_bio,
receiverUsername: item.receiver_username,
receiverAvatar: item.receiver_avatar,
createdAt: item.created_at,
updatedAt: item.updated_at,
}));
logger.success('friend_requests', 'getReceivedRequests', requests.length);
return { data: requests, error: null, success: true };
} catch (err) {
logger.error('friend_requests', 'getReceivedRequests', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 发送好友请求
*/
async sendFriendRequest(
receiverId: string,
message?: string
): Promise<SupabaseResponse<FriendRequest>> {
logger.query('friend_requests', 'sendFriendRequest', { receiverId, message });
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return {
data: null,
error: { message: '未登录', code: 'NOT_AUTHENTICATED', details: '', hint: '' } as any,
success: false,
};
}
// 检查是否已经是好友
const { data: existingFriend } = await supabase
.from('friends')
.select('id')
.eq('user_id', user.id)
.eq('friend_id', receiverId)
.maybeSingle();
if (existingFriend) {
return {
data: null,
error: { message: '已经是好友了', code: 'ALREADY_FRIENDS', details: '', hint: '' } as any,
success: false,
};
}
// 检查是否已经发送过请求
const { data: existingRequest } = await supabase
.from('friend_requests')
.select('id, status')
.eq('sender_id', user.id)
.eq('receiver_id', receiverId)
.maybeSingle();
if (existingRequest) {
Eif (existingRequest.status === 'pending') {
return {
data: null,
error: {
message: '已发送过好友请求',
code: 'REQUEST_EXISTS',
details: '',
hint: '',
} as any,
success: false,
};
}
}
// 创建好友请求
const { data, error } = await supabase
.from('friend_requests')
.insert({
sender_id: user.id,
receiver_id: receiverId,
message: message || null,
status: 'pending',
})
.select()
.single();
Iif (error) {
logger.error('friend_requests', 'sendFriendRequest', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<FriendRequest>;
}
logger.success('friend_requests', 'sendFriendRequest');
return {
data: {
id: data.id,
senderId: data.sender_id,
receiverId: data.receiver_id,
status: data.status,
message: data.message,
senderUsername: '',
createdAt: data.created_at,
updatedAt: data.updated_at,
},
error: null,
success: true,
};
} catch (err) {
logger.error('friend_requests', 'sendFriendRequest', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 接受好友请求
*/
async acceptFriendRequest(requestId: number): Promise<SupabaseResponse<boolean>> {
logger.query('friend_requests', 'acceptFriendRequest', { requestId });
try {
const { data, error } = await supabase
.from('friend_requests')
.update({ status: 'accepted' })
.eq('id', requestId)
.select()
.single();
if (error) {
logger.error('friend_requests', 'acceptFriendRequest', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<boolean>;
}
logger.success('friend_requests', 'acceptFriendRequest');
return { data: true, error: null, success: true };
} catch (err) {
logger.error('friend_requests', 'acceptFriendRequest', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 拒绝好友请求
*/
async rejectFriendRequest(requestId: number): Promise<SupabaseResponse<boolean>> {
logger.query('friend_requests', 'rejectFriendRequest', { requestId });
try {
const { data, error } = await supabase
.from('friend_requests')
.update({ status: 'rejected' })
.eq('id', requestId)
.select()
.single();
Iif (error) {
logger.error('friend_requests', 'rejectFriendRequest', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<boolean>;
}
logger.success('friend_requests', 'rejectFriendRequest');
return { data: true, error: null, success: true };
} catch (err) {
logger.error('friend_requests', 'rejectFriendRequest', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 通过发送者 ID 接受好友请求
*/
async acceptFriendRequestBySenderId(senderId: string): Promise<SupabaseResponse<boolean>> {
logger.query('friend_requests', 'acceptFriendRequestBySenderId', { senderId });
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return {
data: null,
error: { message: '未登录', code: 'NOT_AUTHENTICATED', details: '', hint: '' } as any,
success: false,
};
}
// 查找来自该发送者的待处理请求
const { data: request, error: findError } = await supabase
.from('friend_requests')
.select('id')
.eq('sender_id', senderId)
.eq('receiver_id', user.id)
.eq('status', 'pending')
.maybeSingle();
Iif (findError) {
logger.error('friend_requests', 'acceptFriendRequestBySenderId.find', findError);
return wrapResponse(null, findError) as unknown as SupabaseResponse<boolean>;
}
if (!request) {
return {
data: null,
error: { message: '未找到好友请求', code: 'NOT_FOUND', details: '', hint: '' } as any,
success: false,
};
}
// 接受请求
const { error: updateError } = await supabase
.from('friend_requests')
.update({ status: 'accepted' })
.eq('id', request.id);
Iif (updateError) {
logger.error('friend_requests', 'acceptFriendRequestBySenderId.update', updateError);
return wrapResponse(null, updateError) as unknown as SupabaseResponse<boolean>;
}
logger.success('friend_requests', 'acceptFriendRequestBySenderId');
return { data: true, error: null, success: true };
} catch (err) {
logger.error('friend_requests', 'acceptFriendRequestBySenderId', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 删除好友
*/
async removeFriend(friendId: string): Promise<SupabaseResponse<boolean>> {
logger.query('friends', 'removeFriend', { friendId });
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return {
data: null,
error: { message: '未登录', code: 'NOT_AUTHENTICATED', details: '', hint: '' } as any,
success: false,
};
}
const { error } = await supabase
.from('friends')
.delete()
.eq('user_id', user.id)
.eq('friend_id', friendId);
Iif (error) {
logger.error('friends', 'removeFriend', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<boolean>;
}
logger.success('friends', 'removeFriend');
return { data: true, error: null, success: true };
} catch (err) {
logger.error('friends', 'removeFriend', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 检查是否是好友
*/
async isFriend(friendId: string): Promise<SupabaseResponse<boolean>> {
logger.query('friends', 'isFriend', { friendId });
try {
const {
data: { user },
} = await supabase.auth.getUser();
if (!user) {
return { data: false, error: null, success: true };
}
const { data, error } = await supabase
.from('friends')
.select('id')
.eq('user_id', user.id)
.eq('friend_id', friendId)
.maybeSingle();
Iif (error) {
logger.error('friends', 'isFriend', error);
return wrapResponse(null, error) as unknown as SupabaseResponse<boolean>;
}
logger.success('friends', 'isFriend');
return { data: !!data, error: null, success: true };
} catch (err) {
logger.error('friends', 'isFriend', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
/**
* 获取好友请求状态
*/
async getFriendRequestStatus(
userId: string
): Promise<SupabaseResponse<'none' | 'sent' | 'received' | 'friends'>> {
logger.query('friend_requests', 'getFriendRequestStatus', { userId });
try {
const {
data: { user },
} = await supabase.auth.getUser();
Iif (!user) {
return { data: 'none', error: null, success: true };
}
// 检查是否已经是好友
const { data: friendData } = await supabase
.from('friends')
.select('id')
.eq('user_id', user.id)
.eq('friend_id', userId)
.maybeSingle();
if (friendData) {
return { data: 'friends', error: null, success: true };
}
// 检查是否发送过请求
const { data: sentRequest } = await supabase
.from('friend_requests')
.select('id')
.eq('sender_id', user.id)
.eq('receiver_id', userId)
.eq('status', 'pending')
.maybeSingle();
if (sentRequest) {
return { data: 'sent', error: null, success: true };
}
// 检查是否收到过请求
const { data: receivedRequest } = await supabase
.from('friend_requests')
.select('id')
.eq('sender_id', userId)
.eq('receiver_id', user.id)
.eq('status', 'pending')
.maybeSingle();
if (receivedRequest) {
return { data: 'received', error: null, success: true };
}
return { data: 'none', error: null, success: true };
} catch (err) {
logger.error('friend_requests', 'getFriendRequestStatus', err);
return {
data: null,
error: { message: String(err), code: 'UNKNOWN', details: '', hint: '' } as any,
success: false,
};
}
}
}
export const supabaseFriendsService = new SupabaseFriendsService();
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