AngualrJs 最新 文件图片上传教程7：Server-controllers

womeninformationmanagement.server.controller.js

'use strict';/** * Module dependencies */var _ = require('lodash'),  fs = require('fs'),  path = require('path'),  config = require(path.resolve('./config/config')),  multer = require(path.resolve('./config/private/multer')),  errorHandler = require(path.resolve('./modules/core/server/controllers/errors.server.controller')),  sequelize = require(path.resolve('./config/lib/sequelize')),  logger = require(path.resolve('./config/lib/logger'))    .getLogger_FileNameBase(__filename);//创建接收头像对象var uploadImage = new multer('womenfile',  4 * 1024 * 1024,  /image/, '.doc');//创建目录uploadImage.mkPaths();/** * Create an womenInformationManagement */exports.create = function (req, res) {  var WomenInformationManagement = sequelize.model('WomenInformationManagement');  var womenInformationManagement = WomenInformationManagement.build(req.body);  var newingImageUrl;  var newingPhoto1ImageUrl;  if (womenInformationManagement) {    uploadImage.recv(req, res, [{name: 'file_path'}, {name: 'photo'}])      .then(updateUserInfo)      .then(function () {        res.json(womenInformationManagement);      })      .catch(function (err) {        logger.error('上传文件失败:', err);        res.status(422).send(err);      });  } else {    res.status(401).send({      message: 'womenInformationManagement is not exist'    });  }  function updateUserInfo(files) {    return new Promise(function (resolve, reject) {      if (womenInformationManagement) {        if (files && files.file_path && files.file_path.length === 1) {          womenInformationManagement.file_path = path.join(uploadImage.mountDir, files.file_path[0].filename).replace(/\\/g, '/');          newingImageUrl = womenInformationManagement.file_path;        }        if (files && files.photo && files.photo.length === 1) {          womenInformationManagement.photo = path.join(uploadImage.mountDir, files.photo[0].filename).replace(/\\/g, '/');          newingPhoto1ImageUrl = womenInformationManagement.photo;        }        womenInformationManagement.title = req.body.title;        womenInformationManagement.type = req.body.type;        // womenInformationManagement.file_content = req.body.file_content;        womenInformationManagement.time_update = req.body.time_update;        // womenInformationManagement.photo = req.body.photo;        womenInformationManagement.remark = req.body.remark;        //图片        womenInformationManagement.save().then(function () {          resolve();        }).catch(function (err) {          reject(err);        });      } else {        reject(new Error('no upload'));      }    });  }};/** * Show the current womenInformationManagement */exports.read = function (req, res) {  var womenInformationManagement = req.model ? req.model.toJSON() : {};  womenInformationManagement.isCurrentUserOwner = !!(req.user && womenInformationManagement.user && womenInformationManagement.user.id.toString() === req.user.id.toString());  res.json(womenInformationManagement);};/** * Update an womenInformationManagement */exports.update = function (req, res) {  var womenInformationManagement = req.model;  var newingFileUrl;  var existingFileUrl;  var newingPhotoImageUrl;  var existingPhotoImageUrl;  if (womenInformationManagement) {    existingFileUrl = womenInformationManagement.file_path;    existingPhotoImageUrl = womenInformationManagement.photo;    uploadImage.recv(req, res, [{name: 'file_path'}, {name: 'photo'}])      .then(updateUserInfo)      .then(deleteOldImage)      .then(function () {        res.json(womenInformationManagement);      })      .catch(function (err) {        logger.error('recv upload womenInformationManagement file err:', err);        res.status(422).send(err);      });  } else {    res.status(401).send({      message: 'womenInformationManagement is not exist'    });  }  function updateUserInfo(files) {    return new Promise(function (resolve, reject) {      if (womenInformationManagement) {        if (files && files.file_path && files.file_path.length === 1) {          womenInformationManagement.file_path = path.join(uploadImage.mountDir, files.file_path[0].filename).replace(/\\/g, '/');          newingFileUrl = womenInformationManagement.file_path;        }        if (files && files.photo && files.photo.length === 1) {          womenInformationManagement.photo = path.join(uploadImage.mountDir, files.photo[0].filename).replace(/\\/g, '/');          newingPhotoImageUrl = womenInformationManagement.photo;        }        womenInformationManagement.title = req.body.title;        womenInformationManagement.type = req.body.type;        // womenInformationManagement.file_content = req.body.file_content;        womenInformationManagement.time_update = req.body.time_update;        // womenInformationManagement.photo = req.body.photo;        womenInformationManagement.remark = req.body.remark;        //图片        womenInformationManagement.save().then(function () {          resolve();        }).catch(function (err) {          reject(err);        });      } else {        reject(new Error('no upload'));      }    });  }  //删除旧照片  function deleteOldImage() {    return new Promise(function (resolve, reject) {      if (existingPhotoImageUrl && newingPhotoImageUrl) {        var oldimgname = existingPhotoImageUrl.replace(uploadImage.mountDir, uploadImage.diskDir);        fs.unlink(oldimgname, function (unlinkError) {          if (unlinkError) {            resolve();          } else {            resolve();          }        });      } else {        resolve();      }      if (existingFileUrl && newingFileUrl) {        var oldfile = existingFileUrl.replace(uploadImage.mountDir, uploadImage.diskDir);        fs.unlink(oldfile, function (unlinkError) {          if (unlinkError) {            resolve();          } else {            resolve();          }        });      } else {        resolve();      }    });  }};/** * Delete an womenInformationManagement */exports.delete = function (req, res) {  var womenInformationManagement = req.model;  womenInformationManagement.destroy().then(function () {    res.json(womenInformationManagement);  }).catch(function (err) {    return res.status(422).send({      message: errorHandler.getErrorMessage(err)    });  });};/** * List of WomenInformationManagement */exports.list = function (req, res) {  var WomenInformationManagement = sequelize.model('WomenInformationManagement');  WomenInformationManagement.findAll({    limit: [0, 20],    order: 'id ASC'  }).then(function (womenInformationManagement) {    return res.jsonp(womenInformationManagement);  }).catch(function (err) {    logger.error('womenInformationManagement list error:', err);    return res.status(422).send(err);  });};//----分页function listByPage(req, res, limit, offset) {  var WomenInformationManagement = sequelize.model('WomenInformationManagement');  WomenInformationManagement.findAll({    limit: [limit, offset],    order: 'id ASC'  }).then(function (commMemberTable) {    return res.jsonp(commMemberTable);  }).catch(function (err) {    logger.error('WomenInformationManagement list error:', err);    return res.status(422).send(err);  });}//---------总数function listCount(req, res) {  var sql = 'select count(*) sum from WomenInformationManagement';  sequelize.query(sql, {type: sequelize.QueryTypes.SELECT}).then(function (infos) {    res.jsonp(infos);  }).catch(function (err) {    logger.error('listCount error:', err);    return res.status(422).send(err);  });}/** * WomenInformationManagement middleware */exports.womenInformationManagementByID = function (req, res, next, id) {  var WomenInformationManagement = sequelize.model('WomenInformationManagement');  var limit = parseInt(req.query.limit, 0);//(pageNum-1)*20  var offset = parseInt(req.query.offset, 0);//20 每页总数  if (offset !== 0 && id === '0') {    listByPage(req, res, limit, offset);  } else if (limit === 0 && offset === 0 && id === '0') {    listCount(req, res);  } else if (id !== '0') {    WomenInformationManagement.findOne({      where: {id: id}    }).then(function (womenInformationManagement) {      if (!womenInformationManagement) {        logger.error('No womenInformationManagement with that identifier has been found');        return res.status(404).send({          message: 'No womenInformationManagement with that identifier has been found'        });      }      req.model = womenInformationManagement;      next();    }).catch(function (err) {      //return next(err);      logger.error('womenInformationManagement ByID error:', err);      res.status(422).send({        message: errorHandler.getErrorMessage(err)      });    });  }};