NewspaperViewModel.ets
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import { Logger, ResourcesUtils } from 'wdKit';
import { ResponseDTO } from 'wdNetwork';
import { NewspaperListBean, NewspaperTimeInfoBean } from 'wdBean';
import { PageRepository } from '../repository/PageRepository';
const TAG = 'NewspaperViewModel';
export class NewspaperViewModel {
static getNewspaperTimeFromLocal(context: Context): NewspaperTimeInfoBean[] {
Logger.info(TAG, `getNewspaperTimeFromLocal start`);
let newspaperTimeInfo: ResponseDTO<NewspaperTimeInfoBean[]> | null = ResourcesUtils.getResourcesJsonSync<ResponseDTO<NewspaperTimeInfoBean[]>>(context, 'newspaper_info.json');
if (!newspaperTimeInfo || !newspaperTimeInfo.data) {
Logger.info(TAG, `getNewspaperTimeFromLocal List is empty`);
return []
}
return newspaperTimeInfo.data
}
static async getNewspaperTime(): Promise<NewspaperTimeInfoBean[]> {
return new Promise<NewspaperTimeInfoBean[]>((success, error) => {
Logger.info(TAG, `getNavData start`);
PageRepository.fetchNewspaperInfo().then((resDTO: ResponseDTO<NewspaperTimeInfoBean[]>) => {
if (!resDTO || !resDTO.data) {
Logger.error(TAG, 'getNewspaperTime then navResDTO is empty');
error('resDTO is empty');
return
}
if (resDTO.code != 0) {
Logger.error(TAG, `getNewspaperTime then code:${resDTO.code}, message:${resDTO.message}`);
error('resDTO Response Code is failure');
return
}
Logger.info(TAG, "getNewspaperTime then,navResDTO.timestamp:" + resDTO.timestamp);
success(resDTO.data);
}).catch((err: Error) => {
Logger.error(TAG, `getNewspaperTime catch, error.name : ${err.name}, error.message:${err.message}`);
error(err);
})
})
}
static async getNewspaperList(date: string, pageSize: string): Promise<NewspaperListBean> {
return new Promise<NewspaperListBean>((success, error) => {
Logger.info(TAG, `getNavData start`);
PageRepository.fetchNewspaperList(date, pageSize).then((resDTO: ResponseDTO<NewspaperListBean>) => {
if (!resDTO || !resDTO.data) {
Logger.error(TAG, 'getNewspaperList then navResDTO is empty');
error('resDTO is empty');
return
}
if (resDTO.code != 0) {
Logger.error(TAG, `getNewspaperList then code:${resDTO.code}, message:${resDTO.message}`);
error('resDTO Response Code is failure');
return
}
// let navResStr = JSON.stringify(navResDTO);
Logger.info(TAG, "getNewspaperList then,navResDTO.timestamp:" + resDTO.timestamp);
success(resDTO.data);
}).catch((err: Error) => {
Logger.error(TAG, `getNewspaperList catch, error.name : ${err.name}, error.message:${err.message}`);
error(err);
})
})
}
static getNewspaperListFromLocal(context: Context): NewspaperListBean {
let newspaperListBean: ResponseDTO<NewspaperListBean> | null = ResourcesUtils.getResourcesJsonSync<ResponseDTO<NewspaperListBean>>(context, 'newspaper_datalist.json');
if (!newspaperListBean || !newspaperListBean.data) {
Logger.info(TAG, `getCompList compRes is empty`);
return {} as NewspaperListBean
}
return newspaperListBean.data
}
}