1 files changed, 149 insertions, 0 deletions
diff --git a/mod2/ui/src/app/user-management/user-management.component.ts b/mod2/ui/src/app/user-management/user-management.component.ts
new file mode 100644
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--- /dev/null
+++ b/mod2/ui/src/app/user-management/user-management.component.ts
@@ -0,0 +1,149 @@
+/* 
+ *  # ============LICENSE_START=======================================================
+ *  # Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  # ================================================================================
+ *  # Licensed under the Apache License, Version 2.0 (the "License");
+ *  # you may not use this file except in compliance with the License.
+ *  # You may obtain a copy of the License at
+ *  #
+ *  #      http://www.apache.org/licenses/LICENSE-2.0
+ *  #
+ *  # Unless required by applicable law or agreed to in writing, software
+ *  # distributed under the License is distributed on an "AS IS" BASIS,
+ *  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  # See the License for the specific language governing permissions and
+ *  # limitations under the License.
+ *  # ============LICENSE_END=========================================================
+ */
+
+import { Component, OnInit, ViewChild, ChangeDetectionStrategy } from '@angular/core';
+import { User } from '../models/User';
+import { UserService } from '../services/user.service';
+import { Router } from '@angular/router';
+import { FormGroup, FormBuilder, Validators } from '@angular/forms';
+import { SelectItem } from 'primeng/api';
+import { AuthService } from '../services/auth.service';
+
+@Component({
+  selector: 'app-user-management',
+  templateUrl: './user-management.component.html',
+  styleUrls: ['./user-management.component.css']
+})
+export class UserManagementComponent implements OnInit {
+
+  users: User[] = [];
+  editUser: User = {
+    username:'',
+    fullName:'',
+    roles: []
+  };
+  editUserFlag: boolean = false;
+  editUserForm: FormGroup;
+  rolesFromBackend = [];
+  selectedRoles : Array<String>= [];
+
+  constructor(private userService: UserService, private router: Router, private fb: FormBuilder, private authService: AuthService) { }
+
+  ngOnInit() {
+      this.userService.getUsers().subscribe((res: User[]) => {
+       this.users = res;
+       this.users.map(user=>{
+         let tempRoles = [];
+         user.roles.map(role=>{
+           tempRoles.push(role.name.substring(5));
+         });
+         user.roles = tempRoles;
+       });
+       
+      });
+      this.editUserForm = this.fb.group({
+        username: '',
+        fullName: '',
+        password: [null, [ Validators.minLength(6)]],
+        roles: [this.selectedRoles, [Validators.required]]
+      });
+      this.userService.getRoles().subscribe(res=>{
+        Object.values(res).forEach(ele=>{
+         this.rolesFromBackend.push({label:ele.substring(5), value:ele});
+        });
+       });
+  }
+
+  handleDelete(username) {
+    const result = window.confirm('Are you sure to delete this user?');
+    if(result === true) {
+      this.userService.deleteUser(username).subscribe(res=>{
+        alert(res.message);
+          this.userService.getUsers().subscribe( r => {
+             this.users = r; 
+             this.users.map(user=>{
+              let tempRoles = [];
+              user.roles.map(role=>{
+                tempRoles.push(role.name.substring(5));
+              });
+              user.roles = tempRoles;
+            });
+      });
+     });
+    } 
+  }
+
+  handleEdit(user) {
+    this.selectedRoles = [];
+    this.editUserFlag = true;
+    this.editUser = user;
+    this.editUserForm.get('username').setValue(user.username);
+    this.editUserForm.get('fullName').setValue(user.fullName);
+    user.roles.map(ele => {
+       let temp = "ROLE_" + ele;
+       this.selectedRoles.push(temp);
+    })
+
+     this.editUserForm.get('roles').setValue(this.selectedRoles);
+
+  }
+
+  closeEditDialog() {
+    this.editUserForm.reset();
+    this.editUserFlag = false;
+  }
+
+  generateNewPassword() {
+    this.editUserForm.value.password = '';
+    const chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%&';
+    var array = new Uint32Array(32);
+    window.crypto.getRandomValues(array);
+    for(let i=0;i<32;i++) {
+      const index = Math.floor(array[i] % chars.length);
+      this.editUserForm.value.password += chars.charAt(index);
+    }
+    this.editUserForm.patchValue({password: this.editUserForm.value.password});
+  }
+
+  submitEdit(user) {
+    this.editUserFlag = false;
+    console.log(this.editUserForm.value.fullName);
+    let tempUser = this.editUserForm.value as User;
+    console.log(tempUser);
+    this.userService.editUser(user.username, this.editUserForm.value as User).subscribe(res=>{
+        alert("User information updated successfully.");
+        this.userService.getUsers().subscribe( r => {
+        this.users = r; 
+        this.users.map(user=>{
+         let tempRoles = [];
+         user.roles.map(role=>{
+           tempRoles.push(role.name.substring(5));
+         });
+         user.roles = tempRoles;
+       });
+       }, (err)=>{
+          // alert(err.error.message);
+          alert("Sorry but your credentials are out of date. Please log in again to resolve this.");
+          this.authService.logout();
+       });   
+    }, (err)=>{
+      alert(err.error.message);
+    });
+  }
+  
+}