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feat(playlist): 增加歌单收藏状态检查功能

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- 新增 isPlaylistCollected 接口和相关实现
- 修改 toggleCollectPlaylist 函数，增加当前收藏状态参数
- 在前端 PlaylistDetail 组件中添加收藏状态检查逻辑
- 后端增加对应的控制层、服务层和实现类方法
This commit is contained in:
ikmkj
2025-07-26 12:44:51 +08:00
parent 40710d9ec0
commit 678149df79
10 changed files with 133 additions and 29 deletions
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13
music-houduan/src/main/java/com/test/musichouduan/controller/PlaylistController.java
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@@ -189,6 +189,19 @@ public class PlaylistController {
return Result.success("取消收藏成功", result);
}
/**
* 检查当前用户是否收藏了该歌单
*
* @param id 歌单ID
* @return 响应结果
*/
@SaCheckLogin
@GetMapping("/{id}/is-collected")
public Result<Boolean> isCollected(@PathVariable Long id) {
boolean result = playlistService.isCollected(id);
return Result.success(result);
}
/**
* 获取用户收藏的歌单列表
*

13
music-houduan/src/main/java/com/test/musichouduan/controller/SingerController.java
View File

@@ -175,6 +175,19 @@ public class SingerController {
return Result.success("取消收藏成功", result);
}
/**
* 检查当前用户是否收藏了该歌手
*
* @param id 歌手ID
* @return 响应结果
*/
@SaCheckLogin
@GetMapping("/{id}/is-collected")
public Result<Boolean> isCollected(@PathVariable Long id) {
boolean result = singerService.isCollected(id);
return Result.success(result);
}
/**
* 获取用户收藏的歌手列表
*

8
music-houduan/src/main/java/com/test/musichouduan/service/PlaylistService.java
View File

@@ -99,6 +99,14 @@ public interface PlaylistService {
*/
boolean uncollectPlaylist(Long id);
/**
* 检查当前用户是否收藏了该歌单
*
* @param id 歌单ID
* @return 是否收藏
*/
boolean isCollected(Long id);
/**
* 获取用户收藏的歌单列表
*

8
music-houduan/src/main/java/com/test/musichouduan/service/SingerService.java
View File

@@ -90,6 +90,14 @@ public interface SingerService {
*/
boolean uncollectSinger(Long id);
/**
* 检查当前用户是否收藏了该歌手
*
* @param id 歌手ID
* @return 是否收藏
*/
boolean isCollected(Long id);
/**
* 获取用户收藏的歌手列表
*

14
music-houduan/src/main/java/com/test/musichouduan/service/impl/PlaylistServiceImpl.java
View File

@@ -247,6 +247,7 @@ public class PlaylistServiceImpl implements PlaylistService {
playlist.setCover(coverUrl);
playlist.setCreator(user);
playlist.setPlayCount(0L);
playlist.setCollectCount(0);
playlist.setIsOfficial(0); // 默认为非官方歌单
// 设置歌单类型
@@ -358,7 +359,7 @@ public class PlaylistServiceImpl implements PlaylistService {
userPlaylistRepository.collectPlaylist(user.getId(), playlist.getId());
// 更新收藏数
playlist.setCollectCount(playlist.getCollectCount() + 1);
playlist.setCollectCount((playlist.getCollectCount() == null ? 0 : playlist.getCollectCount()) + 1);
playlistRepository.save(playlist);
return true;
@@ -385,12 +386,21 @@ public class PlaylistServiceImpl implements PlaylistService {
userPlaylistRepository.uncollectPlaylist(user.getId(), playlist.getId());
// 更新收藏数
playlist.setCollectCount(playlist.getCollectCount() - 1);
playlist.setCollectCount((playlist.getCollectCount() == null ? 0 : playlist.getCollectCount()) - 1);
playlistRepository.save(playlist);
return true;
}
@Override
public boolean isCollected(Long id) {
if (!StpUtil.isLogin()) {
return false;
}
Long userId = StpUtil.getLoginIdAsLong();
return userPlaylistRepository.existsByUserIdAndPlaylistId(userId, id);
}
@Override
public PageResult<PlaylistDTO> getCollectedPlaylist(Integer page, Integer size) {
// 获取当前登录用户

14
music-houduan/src/main/java/com/test/musichouduan/service/impl/SingerServiceImpl.java
View File

@@ -214,6 +214,7 @@ public class SingerServiceImpl implements SingerService {
singer.setName(singerDTO.getName());
singer.setAvatar(avatarUrl);
singer.setIntroduction(singerDTO.getIntroduction());
singer.setCollectCount(0);
// 设置歌手类型
if (singerDTO.getType() != null && singerDTO.getType().getId() != null) {
@@ -309,7 +310,7 @@ public class SingerServiceImpl implements SingerService {
userSingerRepository.collectSinger(user.getId(), singer.getId());
// 更新收藏数
singer.setCollectCount(singer.getCollectCount() + 1);
singer.setCollectCount((singer.getCollectCount() == null ? 0 : singer.getCollectCount()) + 1);
singerRepository.save(singer);
return true;
@@ -336,12 +337,21 @@ public class SingerServiceImpl implements SingerService {
userSingerRepository.uncollectSinger(user.getId(), singer.getId());
// 更新收藏数
singer.setCollectCount(singer.getCollectCount() - 1);
singer.setCollectCount((singer.getCollectCount() == null ? 0 : singer.getCollectCount()) - 1);
singerRepository.save(singer);
return true;
}
@Override
public boolean isCollected(Long id) {
if (!StpUtil.isLogin()) {
return false;
}
Long userId = StpUtil.getLoginIdAsLong();
return userSingerRepository.existsByUserIdAndSingerId(userId, id);
}
@Override
public PageResult<SingerDTO> getCollectedSinger(Integer page, Integer size) {
// 获取当前登录用户

16
music-qianduan/src/api/playlist.js
View File

@@ -289,11 +289,25 @@ export function deletePlaylist(id) {
/**
* 收藏/取消收藏歌单
* @param {number} id 歌单ID
* @param {boolean} isCollected 当前是否收藏
* @returns {Promise<any>}
*/
export function toggleCollectPlaylist(id) {
export function toggleCollectPlaylist(id, isCollected) {
if (isCollected) {
return api.delete(`/playlist/${id}/collect`)
} else {
return api.post(`/playlist/${id}/collect`)
}
}
/**
* 检查当前用户是否收藏了该歌单
* @param {number} id 歌单ID
* @returns {Promise<any>}
*/
export function isPlaylistCollected(id) {
return api.get(`/playlist/${id}/is-collected`)
}
/**
* 向歌单添加音乐

20
music-qianduan/src/api/singer.js
View File

@@ -203,24 +203,24 @@ export function getHotSinger(limit = 10) {
/**
* 收藏/取消收藏歌手
* @param {number} id 歌手ID
* @param {boolean} isCollected 当前是否收藏
* @returns {Promise<any>}
*/
export function toggleCollectSinger(id) {
// 检查是否已收藏
return api.get(`/singer/${id}`).then(res => {
if (res.code === 200) {
const isCollected = res.data.isCollected === true
// 根据当前收藏状态决定调用收藏或取消收藏接口
export function toggleCollectSinger(id, isCollected) {
if (isCollected) {
return api.delete(`/singer/${id}/collect`)
} else {
return api.post(`/singer/${id}/collect`)
}
} else {
return Promise.reject(new Error(res.message || '获取歌手信息失败'))
}
})
/**
* 检查当前用户是否收藏了该歌手
* @param {number} id 歌手ID
* @returns {Promise<any>}
*/
export function isSingerCollected(id) {
return api.get(`/singer/${id}/is-collected`)
}
/**

22
music-qianduan/src/views/PlaylistDetail.vue
View File

@@ -4,7 +4,7 @@ import { useRoute, useRouter } from 'vue-router'
import { usePlayerStore } from '../stores/player'
import { useUserStore } from '../stores/user'
import { ElMessage, ElMessageBox } from 'element-plus'
import { getPlaylistById, toggleCollectPlaylist, deletePlaylist as apiDeletePlaylist } from '../api/playlist'
import { getPlaylistById, toggleCollectPlaylist, deletePlaylist as apiDeletePlaylist, isPlaylistCollected } from '../api/playlist'
import { getMusicStatus } from '../api/music'
import { getCommentList, addComment, deleteComment as apiDeleteComment } from '../api/comment'
import { connect, subscribe, unsubscribe, disconnect } from '../utils/websocket' // 导入 WebSocket 工具
@@ -67,8 +67,10 @@ const fetchPlaylistDetail = async () => {
// 判断是否是创建者
isCreator.value = playlist.value.creator?.id === userStore.user?.id
// 获取收藏状态
isCollected.value = playlist.value.collected === true
// 如果用户已登录，则检查是否收藏
if (userStore.isLoggedIn) {
checkIfCollected()
}
// 更新歌单内歌曲的状态
updateMusicStatuses(playlist.value.songs)
@@ -83,6 +85,18 @@ const fetchPlaylistDetail = async () => {
}
}
// 检查是否收藏
const checkIfCollected = async () => {
try {
const res = await isPlaylistCollected(playlistId.value)
if (res.code === 200) {
isCollected.value = res.data
}
} catch (error) {
console.error('检查收藏状态失败:', error)
}
}
// 获取评论列表
const fetchComments = async () => {
try {
@@ -139,7 +153,7 @@ const toggleCollect = async () => {
}
try {
const res = await toggleCollectPlaylist(playlistId.value)
const res = await toggleCollectPlaylist(playlistId.value, isCollected.value)
if (res.code === 200) {
isCollected.value = !isCollected.value
// 更新收藏数

22
music-qianduan/src/views/SingerDetail.vue
View File

@@ -4,7 +4,7 @@ import { useRoute, useRouter } from 'vue-router'
import { usePlayerStore } from '../stores/player'
import { useUserStore } from '../stores/user'
import { ElMessage, ElMessageBox } from 'element-plus'
import { getSingerById, toggleCollectSinger } from '../api/singer'
import { getSingerById, isSingerCollected, collectSinger, uncollectSinger } from '../api/singer'
import { getCommentList, addComment, deleteComment as apiDeleteComment } from '../api/comment'
import { processImageUrl } from '../utils/imageUtils'
import { processMusicUrl, getMusicBySinger, getMusicStatus } from '../api/music'
@@ -67,8 +67,10 @@ const fetchSingerDetail = async () => {
// 获取歌手的音乐列表
await fetchSingerMusic()
// 获取收藏状态
isCollected.value = singer.value.collected === true
// 如果用户已登录，则检查是否收藏
if (userStore.isLoggedIn) {
checkIfCollected()
}
} else {
ElMessage.error(res.message || '获取歌手详情失败')
}
@@ -80,6 +82,18 @@ const fetchSingerDetail = async () => {
}
}
// 检查是否收藏
const checkIfCollected = async () => {
try {
const res = await isSingerCollected(singerId.value)
if (res.code === 200) {
isCollected.value = res.data
}
} catch (error) {
console.error('检查收藏状态失败:', error)
}
}
// 获取歌手的音乐列表
const fetchSingerMusic = async () => {
try {
@@ -181,7 +195,7 @@ const toggleCollect = async () => {
}
try {
const res = await toggleCollectSinger(singerId.value)
const res = await toggleCollectSinger(singerId.value, isCollected.value)
if (res.code === 200) {
isCollected.value = !isCollected.value
// 更新收藏数