instruct-request-axios/lib/request/plugins/cache/extend/cacheDataExtend.ts

指令请求器

import CacheControl from "./cacheControl";
import Cache from "../cache";
import {CacheExtendParams,CacheRole} from "./type";

export default class CacheDataExtend extends CacheControl {

    constructor(options?:CacheExtendParams,private cacheRole:CacheRole='default',protected cache?:Cache) {
        super(options);
    }

    private roles:{ [key in CacheRole]?:{
        [key in keyof CacheDataExtend]?:boolean
    } } = {
        'noUpdate':{
            'update':false,
            'updateAll':false,
            'updateAllGroup':false,
            'updateGroup':false
        }
    }

    protected getRole(type:keyof CacheDataExtend){

        if(this.roles[this.cacheRole]) {
            return this.roles[this.cacheRole][type] !== false;
        } else {
            return true;
        }

    }

    // 更新一个组
    updateGroup<T=Record<string, any>>(data?:CacheExtendParams<T>){
        if(!this.getRole('updateGroup')) return;
        let option = this.getParams(data);
        if (option.data === undefined) return console.error('update cache fail data is ',option.data,'but this arg need Object');
        if (!option.groupId) return  console.error('groupId not use',option.groupId);
        if (!option.option && !option.skip) {
            return this.updateAllGroup(data);
        }
        this.cache.setGroupItem(this.getParamsValue(option,'groupId'),this.getParamsValue(option,'data'),this.getParamsValue(option,'option'));
        return this;
    }

    // 更新所有模式此 key的
    updateAllGroup<T=Record<string, any>>(data?:CacheExtendParams<T>){
        if(!this.getRole('updateAllGroup')) return;
        let option = this.getParams(data);
        if (option.data === undefined) return console.error('update cache fail data is ',option.data,'but this arg need Object');
        this.map(this.cache,option.where,(item)=>{
            return this.updateGroup(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });
        return this;
    }

    // 更新所有模式此 key的
    updateAll<T=Record<string, any>>(data?:CacheExtendParams<T>){
        if(!this.getRole('updateAll')) return;
        let option = this.getParams(data);
        if (option.data === undefined) return console.error('update cache fail data is ',option.data,'but this arg need Object');
        this.map(this.cache,option.where,(item)=>{
            return this.update(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });
        return this;
    }

    // 更新对象
    update<T=Record<string, any>>(data?:CacheExtendParams<T>){
        if(!this.getRole('update')) return;
        let option = this.getParams(data);
        if (option.data === undefined) return console.error('update cache fail data is ',option.data,'but this arg need Object');

        if (!option.option && !option.skip) {
            return this.updateAll(data);
        }
        
        this.cache.setItem(this.getParamsValue(option,'sign'),this.getParamsValue(option,'data'),this.getParamsValue(option,'option'));

        return this;

    }

    // 删除所有
    deleteAll(data?:CacheExtendParams){
        if(!this.getRole('deleteAll')) return;
        let option = this.getParams(data);

        this.map(this.cache,option.where,(item)=>{
            return this.delete(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });

        return this;
    }

    // 删除此对象的缓存
    delete(data?:CacheExtendParams){
        if(!this.getRole('delete')) return;
        let option = this.getParams(data);

        if (!option.option && !option.skip) return this.deleteAll(data);

        this.cache.removeItem(this.getParamsValue(option,'sign'),this.getParamsValue(option,'option'));

        return this;
    }

    // 删除组
    deleteGroup(data?:CacheExtendParams){
        if(!this.getRole('deleteGroup')) return;
        let option = this.getParams(data);

        if (!option.option && !option.skip) return this.deleteAll(data);

        this.cache.removeGroup(this.getParamsValue(option,'groupId'),this.getParamsValue(option,'option'));

        return this;
    }

    // 删除所有模式的组
    deleteAllGroup(data?:CacheExtendParams){
        if(!this.getRole('deleteAllGroup')) return;
        let option = this.getParams(data);
        this.map(this.cache,option.where,(item)=>{
            return this.deleteGroup(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });

        return this;
    }

    // 获取缓存
    getData(data?:string | CacheExtendParams){
        if(!this.getRole('getData')) return;
        let option;
        if (typeof data === 'string') {
            option = {sign:data};
        } else {
            option = this.getParams(data);
        }

        let resultData = this.cache.getItem(this.getParamsValue(option,'sign'),this.getParamsValue(option,'option'))

        return resultData && resultData.data;

    }

    // 获取缓存
    getDataAll(data?:string | CacheExtendParams){
        if(!this.getRole('getDataAll')) return;
        let option;
        if (typeof data === 'string') {
            option = {sign:data};
        } else {
            option = this.getParams(data);
        }

        return  this.map(this.cache,option.where,(item)=>{
            return this.getData(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });

    }

    // 获取组缓存
    getGroupData(data?:string | CacheExtendParams){
        if(!this.getRole('getGroupData')) return;
        let option;
        if (typeof data === 'string') {
            option = {groupId:data};
        } else {
            option = this.getParams(data);
        }
        return this.cache.getGroupItem(this.getParamsValue(option,'groupId'),this.getParamsValue(option,'option'));
    }

    // 获取组缓存
    getGroupDataAll(data?:string | CacheExtendParams){
        if(!this.getRole('getGroupDataAll')) return;
        let option;
        if (typeof data === 'string') {
            option = {groupId:data};
        } else {
            option = this.getParams(data);
        }
        return  this.map(this.cache,option.where,(item)=>{
            return this.getDataAll(Object.assign({},option,{
                option:option.option ? Object.assign({},option.option,{
                    storage:item
                }) : {
                    storage:item
                }
            }));
        });
    }

}