import baseModel from './base.js';

class followModel extends baseModel {
    getName() {
        return 'follow';
    }

    getSchema() {
        return {
            uid: { type: Number, required: true },
            projectid: { type: Number, required: true },
            projectname: { type: String, required: true },
            icon: String,
            color: String
        };
    }

    /**
     * @param {Number} uid 用户id
     * @param {Number} projectid 项目id
     * @param {String} projectname 项目名
     * @param {String} icon 项目图标
     */
    
    save(data) {//关注
        let saveData = {
            uid: data.uid,
            projectid: data.projectid,
            projectname: data.projectname,
            icon: data.icon,
            color: data.color
        };
        let follow = new this.model(saveData);
        return follow.save();
    }

    del(id){
        return this.model.deleteOne({
            _id: id
        });
    }
    
    listWithPaging(uid, page, limit) {
        page = parseInt(page);
        limit = parseInt(limit);

        return this.model.find({
            uid: uid
        }).skip((page - 1) * limit).limit(limit).exec();
    }

    listCount(uid) {
        return this.model.count({
            uid: uid
        });
    }

    checkProjectRepeat(uid,projectid){
        return this.model.count({
            uid: uid,
            projectid: projectid
        });
    }

    updateById(id,data){
        return this.model.update({
            _id: id
        },{
            icon: data.icon,
            color: data.color
        });
    }
}

module.exports = followModel;