微信分享接口

app/controllers/mobile/forumShare.js

+'use strict';
+var express = require('express'),
+    router = express.Router(),
+    returnCode = require('../../utils/returnCode'),
+    _ = require('lodash');
+
+var mongoose = require('mongoose');
+var forumThreadService = require('../../service/forumThreadService');
+var forumShareConfigService = require('../../service/forumShareConfigService');
+var forumShareService = require('../../service/forumShareService');
+var config = require('../../../config/config');
+var then = require('thenjs');
+//var forumInfoService = require('../../service/forumInfoService');
+
+module.exports = function(app) {
+    app.use('/v1/forum', router);
+};
+
+function getWX(res, title, desc, link, imgUrl) {
+    link = config.service + link;
+    res.writeHead(200, {
+        'Content-Type': 'text/javascript',
+        'Cache-Control': 'no-cache',
+        'Pragma': 'no-cache'
+    });
+    // result.debug = 'true' === isDebug ? true : false;
+    // result.jsApiList = jsApiList;
+    res.write('$(function(){');
+    // var title = type+'类型分享',
+    // 	link = 'http://sandbox.wxpai.cn/app/aubywx/100041',
+    // 	imgUrl = 'http://dev.fs.wxpai.cn/upload/100001_2015410_1428671539587_40.jpg',
+    // 	desc = '测试描述';
+    // var string = '';	
+    var string = 'wx.onMenuShareTimeline({' + '\"title\": \"' + title + '\",' + '\"link\":\"' + link + '\",' + '\"imgUrl\": \"' + imgUrl + '\", ' + 'success: function(){},' + 'cancel: function () {}' + '    });' + ' wx.onMenuShareAppMessage({' + '\"title\": \"' + title + '\", ' + '\"desc\": \"' + desc + '\", ' + '\"link\":\"' + link + '\", ' + '\"imgUrl\": \"' + imgUrl + '\", ' + '\"type\":\'\' ,' + '\"dataUrl\": \'\', ' + 'success: function(){},' + 'cancel: function () { ' + '}' + '    });'
+
+    res.write('wx.ready(function(){' + string + '});');
+    res.write('wx.error(function(res){console.log(res);});');
+    res.write('});');
+    res.end();
+}
+
+//微信分享接口
+router.get('/:ent_code/share.js', function(req, res, next) {
+    var rs = {};
+    var type = req.query.type;
+    var id = req.query.id;
+    var ent_code = req.params.ent_code;
+    var link = '/app/forum/' + ent_code +'/index/';
+    if (type) {
+        //板块微信接口
+        if (type === 'Info') {
+            then(function(cont) {
+                forumShareConfigService.getByEntCode(ent_code, function(err, result) {
+
+                    var title = '',
+                        desc = '',
+                        imgUrl = '';
+                    if (result) {
+                        for (var i = 0; i < result.length; i++) {
+                            if (result[i].meta_key === 'share_info_title') {
+                                title = result[i].meta_value;
+                            } else if (result[i].meta_key === 'share_info_description') {
+                                desc = result[i].meta_value;
+                            } else if (result[i].meta_key === 'share_info_icon') {
+                                imgUrl = result[i].meta_value;
+                            }
+                        }
+                        link = link +  'index.html?infoId=' + id;
+                        getWX(res, desc, title, link, imgUrl);
+                    } else {
+                        cont(err);
+                    }
+                });
+            }).fail(function(cont, err) {
+                console.error(err);
+                res.json({
+                    result: false,
+                    code: '10002'
+                });
+            });
+        } else if (!id) {
+            console.error("ID不能为空");
+            res.json({
+                message: 'ID不能为空',
+                result: false,
+                code: '10002'
+            });
+        } else if (type === 'Thread') {
+            then(function(cont) {
+                //获得文章
+                forumThreadService.getById(id, function(err, result) {
+                    if (result) {
+                        cont(null, result);
+                    } else {
+                        cont(err);
+                    }
+                });
+            }).then(function(cont, result) {
+                //如果没有share值则用默认值
+
+                if (!result.share) {
+                    forumShareConfigService.getByEntCode(ent_code, function(err, sc) {
+
+                        var title = '',
+                            desc = '',
+                            imgUrl = '';
+                        if (sc) {
+                            var key = '';
+                            //1、文章 2、话题 3、照片墙
+                          
+
+                            if (result.type === 1 || (result.type === 2 && result.level === 2)) {
+                                link = link +  'main.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                                key = 'article';
+                            } else if (result.type === 2 && result.level === 1) {
+                                link = link +  'hot_topic.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                                key = 'topic';
+                            } else if (result.type === 3) {
+                                link = link +  'photo.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                                key = 'photo';
+                            }
+
+                            for (var i = 0; i < sc.length; i++) {
+                                if (sc[i].meta_key === 'share_' + key + '_title') {
+                                    title = sc[i].meta_value;
+                                } else if (sc[i].meta_key === 'share_' + key + '_description') {
+                                    desc = sc[i].meta_value;
+                                } else if (sc[i].meta_key === 'share_' + key + '_icon') {
+                                    imgUrl = sc[i].meta_value;
+                                }
+                            }
+                            getWX(res, title, desc, link, imgUrl);
+                        } else {
+                            cont(err);
+                        }
+                    });
+                } else {
+                    //如果有分享设置，则返回分享设置
+                    forumShareService.getById(result.share, function(err, forumShare) {
+                        //1、文章 2、话题 3、照片墙
+                       
+                     
+                        if (result.type === 1 || (result.type === 2 && result.level === 2)) {
+                            link = link +  'main.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                           // key = 'article';
+                        } else if (result.type === 2 && result.level === 1) {
+                            link = link +  'hot_topic.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                          	//key = 'topic';
+                        } else if (result.type === 3) {
+                            link = link +  'photo.html?infoId=' + result.info + '&ent_code=' + ent_code + '&id=' + result._id;
+                            //key = 'photo';
+                        }
+                       
+                        getWX(res, forumShare.title, forumShare.description, link, forumShare.icon);
+                    });
+                }
+            }).fail(function(cont, err) {
+                console.error(err);
+                res.json({
+                    result: false,
+                    code: '10002'
+                });
+            });
+        }
+    } else {
+        res.json({
+            result: false,
+            code: '10002'
+        });
+    }
+});

app/models/forumShareConfig.js

+'use strict';
+
+var mongoose = require('mongoose'),
+    Schema = mongoose.Schema;
+//分享内容
+var ForumShareConfigSchema = new Schema({
+    ent_code: {
+        type: Number,
+        require: true,
+        index: true
+    },
+    meta_key: {
+        type: String,
+        index: true
+    },
+    meta_value: {
+        type: Object,
+        require: true
+    }
+
+}, {
+    'collection': 'pisns_forum_share_config'
+});
+
+
+module.exports = mongoose.model('ForumShareConfig', ForumShareConfigSchema);

app/service/forumShareConfigService.js

+'use strict';
+var mongoose = require('mongoose');
+var ForumShareConfig = mongoose.model('ForumShareConfig');
+
+var async=require('async');
+
+//创建配置信息
+exports.createForumShareConfig=function(entity,callback){
+	var forumShareConfig = new ForumShareConfig(entity);
+	forumShareConfig.save(function(err, forumShareConfig) {
+		if (err) {
+			console.error(err);
+			callback(err,null);
+		} else {
+			callback(null,forumShareConfig);
+		}
+	});
+};
+
+//根据ent_code获取配置信息
+exports.getByEntCode = function(ent_code,callback){
+	ForumShareConfig.find({ ent_code: ent_code},function(err,result){
+		if (err) {
+			console.error(err);
+			callback(err,null);
+		} else {
+			callback(null,result);
+		}
+	});
+};
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app/service/forumShareService.js

+'use strict';
+var mongoose = require('mongoose');
+var ForumShare = mongoose.model('ForumShare');
+
+//根据ID获取分享设置
+exports.getById = function(id, callback) {
+    ForumShare.findOne({
+        _id: id
+    }, function(err, result) {
+        if (err) {
+            console.error(err);
+            callback(err, null);
+        } else {
+            callback(null, result);
+        }
+    });
+}
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