冲刺博客Day5

    // 1.收藏
    @PostMapping("/star")
    public ReturnResult star(@RequestBody Store store) {
        Integer storeId = storeService.star(store);
        if (storeId != null && storeId != 0) {
            HashMap map = new HashMap<>();
            map.put("storeId", storeId);
            returnResult.success(map);
        } else {
            returnResult.failed();
        }
        return returnResult;
    }

    // 2.根据id找到一条收藏
    @GetMapping("/find/{storeId}")
    public ReturnResult findStore(@PathVariable(value = "storeId", required = true) Integer storeId) {
        Store store = storeService.findStore(storeId);
        if (store != null) {
            returnResult.success(store);
        } else {
            returnResult.failed();
        }
        return returnResult;
    }


    // 3.根据id取消收藏
    @DeleteMapping("/unstar/{storeId}")
    public ReturnResult unstar(@PathVariable(value = "storeId", required = true) Integer storeId) {
        Integer result = storeService.unstar(storeId);
        if (result != null) {
            returnResult.success(result);
        } else {
            returnResult.failed();
        }
        return returnResult;
    }

    // 4.获取用户的所有收藏
    @GetMapping("/getByUid/{userId}")
    public ReturnResult getByUid(@PathVariable(value = "userId", required = true) Integer userId) {
        List<Store> stores = storeService.getByUid(userId);
        if (stores != null) {
            for (Store store : stores) {
                Post post = postService.getPost(store.getPostId());
                store.setPost(post);
            }
            returnResult.success(stores);
        } else {
            returnResult.failed();
        }
        return returnResult;
    }
}