ComListViewModel.m
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//
// ComListViewModel.m
// DreamSleep
//
// Created by peter on 2022/9/27.
//
#import "ComListViewModel.h"
#import "ComDynListResultModel.h"
@interface ComListViewModel ()
/// 社区动态列表结果数据model
@property (nonatomic, strong) ComDynListResultModel *resultModel;
@end
@implementation ComListViewModel
+ (nullable NSDictionary<NSString *, id> *)modelCustomPropertyMapper {
return @{@"resultModel" : @"result"
};
}
- (instancetype)init {
if (self = [super init]) {
self.listArr = [NSArray array];
}
return self;
}
- (NSURLSessionDataTask *)querySleepDynamicListWithLoadMore:(BOOL)loadMore offset:(int)offset completion:(void (^)(ComListViewModel *requestModel))completion {
NSString *api = @"query_sleep_dynamic_list";
NSString *argStr = [NSString stringWithFormat:@"query{%@(offset:%d)}", api, offset];
return [ComListViewModel httpPostBodyRequestWithAPI:api params:@{@"query" : argStr} view:nil hasNetActivity:YES loadingInfo:nil hasFailInfo:NO success:^(NSDictionary * _Nonnull apiDic) {
DSLog(@"社区动态查询列表接口apiDic：%@", apiDic);
// 1、解析数据
self.resCode = DSResCodeSuccess;
self.resultModel = [ComDynListResultModel yy_modelWithDictionary:apiDic[@"result"]];
// 2、根据业务需要的数据结构对数据进行加工
NSArray *lastes_data_list = self.resultModel.data_list ?: @[];
if (loadMore) {
NSMutableArray *tmp_list_arr = [NSMutableArray arrayWithArray:self.listArr];
[tmp_list_arr addObjectsFromArray:lastes_data_list.copy];
self.listArr = tmp_list_arr.copy;
} else {
self.listArr = lastes_data_list.copy;
}
self.totalCount = self.resultModel.count;
// 3、如果是官方发布的动态，则放在第一位，并且只插入1次
NSMutableArray *newList = [NSMutableArray arrayWithArray:self.listArr];
__block BOOL hasOfficialModel = NO;
[newList enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
if ([obj isKindOfClass:[OfficialMessageModel class]]) {
hasOfficialModel = YES;
*stop = YES;
}
}];
if (hasOfficialModel == NO) {
[newList insertObject:self.resultModel.officialMessageModel atIndex:0];
}
self.isOfficial = self.resultModel.officialMessageModel;
self.listArr = newList.copy;
completion(self);
} failure:^(id _Nonnull failureInfo) {
self.resCode = [failureInfo[@"errorCode"] integerValue];
self.errMessage = failureInfo[@"errMessage"];
completion(self);
}];
}
- (void)showOfficialAllContent {
self.resultModel.officialMessageModel.isShowAllContent = YES;
}
- (void)deleteComDynWithDynamicID:(int)dynamicID {
NSMutableArray *tmpListArr = [NSMutableArray arrayWithArray:self.listArr];
[tmpListArr enumerateObjectsUsingBlock:^(ComDynModel * obj, NSUInteger idx, BOOL * _Nonnull stop) {
if (obj.dynamicID == dynamicID) {
*stop = YES;
[tmpListArr removeObject:obj];
}
}];
self.listArr = tmpListArr.copy;
}
- (void)insertUserDyModel:(ComDynModel *)dyModel {
if (!dyModel) { return; }
// 用户发的说说临时插入到动态列表第一条
NSInteger insertIndex = 0;
// 如果有官方动态，则插入到官方动态下面
if (self.resultModel.officialMessageModel) {
insertIndex = 1;
}
NSMutableArray *tmpListArr = [NSMutableArray arrayWithArray:self.listArr];
[tmpListArr insertObject:dyModel atIndex:insertIndex];
self.listArr = tmpListArr.copy;
}
+ (void)updateLikeData:(ComDynModel *)comDynModel {
if (comDynModel.isLike) {
comDynModel.likeCount--;
} else {
comDynModel.likeCount++;
}
comDynModel.isLike = !comDynModel.isLike;
}
+ (NSURLSessionDataTask *)userDynamicPraiseWithComDynModel:(ComDynModel *)comDynModel completion:(void (^)(ComListViewModel *requestModel))completion {
ComListViewModel * requestModel = [[ComListViewModel alloc] init];
NSString *api = @"user_dynamic_praise";
NSString *argStr = [NSString stringWithFormat:@"mutation{%@(talk_id:%d)}", api, comDynModel.dynamicID];
return [self httpPostBodyRequestWithAPI:api params:@{@"query" : argStr} view:nil hasNetActivity:YES loadingInfo:nil hasFailInfo:NO success:^(NSDictionary * _Nonnull apiDic) {
DSLog(@"用户动态点赞、取消点赞接口apiDic：%@", apiDic);
requestModel.resCode = DSResCodeSuccess;
completion(requestModel);
} failure:^(id _Nonnull failureInfo) {
requestModel.resCode = [failureInfo[@"errorCode"] integerValue];
requestModel.errMessage = failureInfo[@"errMessage"];
// 回滚数据model
if (comDynModel.isLike) {
comDynModel.likeCount--;
} else {
comDynModel.likeCount++;
}
comDynModel.isLike = !comDynModel.isLike;
completion(requestModel);
}];
}
@end