nyx_server/core/api/project.js

Node内容发布

var config = require("../../config/default-config");
var DBTemplate = require("../../db/DBTemplate");
var projectMatchService = require('../ProjectMatchService');
var projectFn = require('../Project');
var projectLoader = require('../ProjectLoader');
var dbtemplate = new DBTemplate(config.NYX_DB_CONFIG_NAME);


/**
 * 得到项目集合
 * @param name  项目名称 可以是表达式
 * @return 返回匹配的项目
 */
module.exports.getProjects = function(projectName){
    return projectMatchService.getProjects.bind(this)().then(function(projects){
        var ret = [];
        if(projects.length==0){
            return ret;
        }
        var regx = new RegExp(projectName);
        var keys = Object.keys(projects);
        keys.forEach(function(key){
           var project = projects[key];
           var _name = project.name;
           if(regx.test(_name)){
               ret.push(project);
           }
        });
        return ret;
    });
};

/**
 * 返回敬请匹配的项目
 * @params 项目名称 
 */
module.exports.getProject = function(name){
    return projectLoader.loadProjects.bind(this)({name: name})
              .then(function(projects){
                   return projects[0].config;
              });
};

/**
 * 得到所有匹配路径的模板
 * @param matchPath 匹配路径
 */
module.exports.getTemplates = function(matchPath){
     throw new Error('no implements!');
};

/**
 * 得到项目的模板
 * @param projectName 项目名称
 */
module.exports.getProjectTemplates = function(projectName){
    return projectLoader.loadProjects.bind(this)({name: projectName})
              .then(results => results[0]).then(function(project){
                   return projectFn.loadTemplates(project).map(function(template){
                        return template.config;
                   });
              });
};

/**
 * 得到绑定了模板的碎片数据
 * @param id 碎片id
 * @param templateDataId 绑定的模板实例id
 */
module.exports.getChipData = function(id , templateDataId){
   var params = [];
   var sql = 'select * from chip_data_t where id=? ';
   params.push(id);
   if(templateDataId){
       sql += ' and templateDataId = ?';
       params.push(templateDataId);
   }else{
       sql += ' and templateDataId is null';
   }
   return dbtemplate.query(sql , params).then(function(result){
       if(result.length>0){
           var ret = result[0].data;
           return JSON.parse(ret);
       }
       return null;
   });
};

/**
 * 保存chip数据
 */
module.exports.updateChipData = function(id , templateDataId ,  editData , chipType){

    if(templateDataId){ 
        var sql = "select * from chip_data_t where id=? and templateDataId = ?";
        return dbtemplate.query(sql , [id , templateDataId]).then(function(result){
            if(result.length==0){
                  //还没有绑定模板的数据
                 sql = 'insert into chip_data_t(id , templateDataId , data , chipType , createdTime) value(?,?,?,?,now())';
                 return dbtemplate.query(sql , [id,templateDataId,JSON.stringify(editData),chipType]);
            }else{
                 sql  = 'update chip_data_t set data=? , chipType=? , modifyTime=now() where id=? and templateDataId=?';
                 return dbtemplate.query(sql , [JSON.stringify(editData),chipType,id,templateDataId]);
            }
        });
    }else{
        //如果没有指定绑定的模板数据id直接更新
        sql  = 'update chip_data_t set data=? , chipType=? , modifyTime=now()  where id=? and templateDataId is null';
        var params = [JSON.stringify(editData) , chipType , id];
        console.log(sql , params);
        return dbtemplate.query(sql , params);
    }
};


module.exports.setChipPubUrl = function(id , templateDataId , publishUrl){

    var params = [];
    var sql  = 'update chip_data_t set puburl=? where id=? ';
    params.push(publishUrl);
    params.push(id);
    if(templateDataId){
        sql += " and templateDataId=? ";
        params.push(templateDataId);
    }else{
        sql += ' and templateDataId is null';
    }
    return dbtemplate.query(sql , params).then(function(result){
         if(result.changedRows>0){
             return true;
         }else{
             return false;
         }
    });
};