实现后台发布公告

src/main/java/com/fjy/spring/controller/DataController.java

@@ -12,10 +12,8 @@ import org.springframework.web.bind.annotation.*;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Optional;
+import java.text.SimpleDateFormat;
+import java.util.*;
 
 import static com.fjy.spring.constant.GlobalConstant.USER_SESSION_KEY;
 
@@ -53,6 +51,9 @@ public class DataController {
     @Autowired
     private VersionService versionService;
 
+    @Autowired
+    private AdminService adminService;
+
     @Resource
     private HttpServletRequest httpServletRequest;
 
@@ -183,6 +184,25 @@ public class DataController {
         return noticeService.findAll();
     }
 
+    @PostMapping("/home/admin/addNotice")
+    public boolean addNotice(String content){
+        TbUser user= (TbUser)httpServletRequest.getSession().getAttribute(USER_SESSION_KEY);
+        TbNotice notice = new TbNotice();
+        Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        String dateNowStr = sdf.format(date);
+        Optional<VAdmin> vAdmin = adminService.findAdminByUserId(user.getColuserid());
+        if (vAdmin.isPresent()){
+            VAdmin admin = vAdmin.get();
+            notice.setAdminid(admin.getAdminid());
+            notice.setIssueTime(dateNowStr);
+            notice.setNoticeContent(content);
+            return noticeService.addOne(notice)!=null;
+        }else
+            return false;
+
+    }
+
     @PostMapping("/home/admin/addoneversion")
     public boolean addOneVersion(TbVersion version){
         //log.info(version.toString());

src/main/java/com/fjy/spring/domain/VAdmin.java

@@ -0,0 +1,25 @@
+package com.fjy.spring.domain;
+
+import lombok.Data;
+import org.hibernate.annotations.Immutable;
+import org.hibernate.annotations.Subselect;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Entity
+@Immutable
+@Subselect("SELECT * FROM v_admin")
+@Data
+public class VAdmin {
+    @Id
+    @Column(name = "coluserid")
+    private Integer userid;
+
+    private Integer adminid;
+
+    private String coltime;
+
+    private String colname;
+}

src/main/java/com/fjy/spring/repository/VAdminRepository.java

@@ -0,0 +1,7 @@
+package com.fjy.spring.repository;
+
+import com.fjy.spring.domain.VAdmin;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface VAdminRepository extends JpaRepository<VAdmin,Integer> {
+}

src/main/java/com/fjy/spring/service/AdminService.java

@@ -1,7 +1,9 @@
 package com.fjy.spring.service;
 
 import com.fjy.spring.domain.TbAdmin;
+import com.fjy.spring.domain.VAdmin;
 import com.fjy.spring.repository.TbAdminRepository;
+import com.fjy.spring.repository.VAdminRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -12,7 +14,14 @@ public class AdminService {
     @Autowired
     private TbAdminRepository adminRepository;
 
+    @Autowired
+    private VAdminRepository vAdminRepository;
+
     public Optional<TbAdmin>  findAdminById(Integer id){
         return adminRepository.findByUserid(id);
     }
+
+    public Optional<VAdmin> findAdminByUserId(Integer id){
+        return vAdminRepository.findById(id);
+    }
 }

src/main/java/com/fjy/spring/service/NoticeService.java

@@ -17,4 +17,7 @@ public class NoticeService {
         return noticeRepository.findAll();
     }
 
+    public TbNotice addOne(TbNotice notice){
+        return noticeRepository.save(notice);
+    }
 }