package com.xubx.springboot_01demo.controller;

import com.xubx.springboot_01demo.pojo.Blogs;
import com.xubx.springboot_01demo.service.BlogService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController //注解标识这是一个控制器类
@CrossOrigin    //加上CrossOrigin可解决跨域问题
@Slf4j
@Api(tags = "博客接口")
@RequestMapping("/blog")
public class BlogsController {
    @Resource
    BlogService blogService;

    /**
     * 获取所有博客
     */
    @GetMapping("/getBlogs")
    @Cacheable(value = "blogs")
    @ApiOperation("获取所有博客")
    public List<Blogs> getBlogs (){
        log.info("博客展示");
        return blogService.findAllBlogs();
    }

    /**
     * 获取博客详情
     * @param id
     * @return
     */
    @GetMapping("/getBlogDetail")
    @Cacheable(value = "blogDetail")
    @ApiOperation("获取博客详情")
    public Blogs getBlogDetail(@RequestParam("blogId") int id){
        return blogService.findByIdBlogs(id);
    }

    /**
     * 新增博客
     * @param blogs
     */
    @PostMapping("/addBlog")
    @CacheEvict(value = "blogs",allEntries = true)
    @ApiOperation("新增博客")
    public void addBlog(@RequestBody Blogs blogs){
        blogService.addBlogs(blogs);
    }

    /**
     * 修改博客
     * @param blogs
     */
    @PostMapping("/updateBlog")
    @CacheEvict(value = "blogs",allEntries = true)
    @ApiOperation("修改博客")
    public void updateBlog(@RequestBody Blogs blogs){
        blogService.updateBlogs(blogs);
    }

    /**
     * 删除博客
     * @param id
     */
    @GetMapping("/deleteBlog")
    @CacheEvict(value = "blogs",allEntries = true)
    @ApiOperation("删除博客")
    public void deleteBlog(@RequestParam("blogId") int id){
        blogService.deleteBlogs(id);
    }
}