added link functionality to complaint controllers

cms/src/main/java/com/project/cms/complaint/Complaint.java

@@ -8,6 +8,7 @@ import com.project.cms.complaint.enums.FCAType;
 import com.project.cms.complaint.enums.ComplaintMethod;
 
 import java.sql.Timestamp;
+import java.util.List;
 
 @Data
 @NoArgsConstructor

cms/src/main/java/com/project/cms/complaint/ComplaintController.java

@@ -88,4 +88,9 @@ public class ComplaintController {
         return modelAndView;
     }
 
+    @PostMapping("/link")
+    public void addLink(){
+
+    }
+
 }

cms/src/main/java/com/project/cms/complaint/ComplaintRepository.java

@@ -15,4 +15,7 @@ public interface ComplaintRepository {
     List<Complaint> getComplaint( Authentication userAuth, String policyNumber, String title);
     boolean updateFCAType(Authentication userAuth, int id, FCAType newType);
     boolean updateStatus(Authentication userAuth, int id, Boolean newStatus);
+    void getLink(Authentication userAuth, int id);
+    void addLink(Authentication userAuth, int from_id, int to_id);
+
 }

cms/src/main/java/com/project/cms/complaint/ComplaintRepositoryImpl.java

@@ -216,6 +216,36 @@ public class ComplaintRepositoryImpl implements ComplaintRepository{
         return false;
     }
 
+    @Override
+    public void getLink(Authentication userAuth, int id) {
+
+    }
+
+    @Override
+    public void addLink(Authentication userAuth, int from_id, int to_id) {
+        if (!userAuth.isAuthenticated()){
+            return;
+        }
+
+        Collection<? extends GrantedAuthority> userRoles = userAuth.getAuthorities();
+
+        if (userRoles.contains(new SimpleGrantedAuthority("STAFF")) || userRoles.contains(new SimpleGrantedAuthority("STAFF") )){
+
+            jdbcTemplate.update(
+                    "INSERT INTO complaint (complaint_from,complaint_to) VALUES (?,?)", from_id, to_id
+
+            );
+            jdbcTemplate.update(
+                    "INSERT INTO complaint (complaint_from,complaint_to) VALUES (?,?)", to_id,from_id
+
+            );
+
+        }
+
+
 
     }
 
+
+}
+

cms/src/main/java/com/project/cms/staff/StaffController.java

@@ -6,10 +6,7 @@ import com.project.cms.complaint.Complaint;
 import com.project.cms.complaint.ComplaintService;
 import org.springframework.security.core.Authentication;
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.servlet.ModelAndView;
 
 import java.util.List;
@@ -80,4 +77,6 @@ public class StaffController {
 
         return modelAndView;
     }
+
+
 }

cms/src/main/resources/sql/schema.sql

@@ -8,10 +8,13 @@ drop table if exists complaint;
 drop table if exists complaint_method;
 drop table if exists fca_option;
 drop table if exists comment;
+drop table if exists linked_complaint;
 SET FOREIGN_KEY_CHECKS=1;
 
 drop view if exists authorities_from_user;
 
+
+
 -- Account
 
 create table if not exists users(
@@ -57,6 +60,7 @@ create table if not exists complaint(
     status              boolean not null,
     text_box            varchar(8192),
 
+
     PRIMARY KEY (id),
 
     FOREIGN KEY (policy_number) REFERENCES users(username)
@@ -89,4 +93,13 @@ create table if not exists comment(
 
     FOREIGN KEY (user) REFERENCES users(username),
     FOREIGN KEY (complaint_id) REFERENCES complaint(id)
-)
\ No newline at end of file
+);
+
+create table if not exists linked_complaint(
+
+from_complaint               bigint not null,
+to_complaint                 bigint not null,
+
+FOREIGN KEY(from_complaint) REFERENCES complaint(id)
+
+);
\ No newline at end of file