我正在使用Angular-7前端和Laravel-5.8后端开发应用程序。对于用户管理,我正在使用Laravel Spatie。我有这两个表:
表格:
CREATE TABLE `client` (
`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
`client_id` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
`client_name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE `users` (
`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
`name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
`email` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
`password` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
`client_id` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
我有两个类:用户和客户端,来自上表I。
Laravel
UserController
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Carbon\Carbon;
use App\User;
use App\Client;
use Spatie\Permission\Models\Role;
use Spatie\Permission\Models\Permission;
use App\Notifications\SignupActivate;
use Avatar;
use Storage;
use App\Guardian;
class UsersController extends Controller
{
public function update(Request $request, $id)
{
if(!Auth::user()->hasPermissionTo('Edit Users') && !Auth::user()->id==$id)
return response()->json([ "message" => 'User do not have permission'], 401);
$rules = [
'name' => 'required|min:2',
'client_id' => 'string'
];
$this->validate($request, $rules);
$user = User::findOrFail($id);
if($request->role){
foreach($user->roles as $role)
$user->removeRole($role);
foreach($request->role as $role)
$user->assignRole($role);
}
$user->name = $request->name;
$user->client_id = $request->client_id;
$user->save();
return response()->json(['data' => $user], 201);
}
}
ClientController
public function clientAll()
{
return response()->json(Client::all());
}
在更新用户数据期间,我希望有一个下拉选择选项,其中填充了来自client表的client_id / client_name。这样我就可以使用client_id更新用户表。
api.php
Route::group([
'middleware' => 'auth:api'
], function () {
Route::resource('users', 'UsersController', ['only' => ['index', 'show', 'store', 'update', 'destroy']]);
});
Route::group([
'middleware' => 'auth:api'
], function () {
Route::get('client/clientall', 'ClientController@clientAll');
Route::resource('client', 'ClientController', ['only' => ['index', 'show', 'store', 'update', 'destroy']]);
});
user.component.ts
import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { ApiService } from '../../../shared/services/api.service';
import { SnotifyService } from 'ng-snotify';
import { Router, ActivatedRoute } from '@angular/router';
import {NgbPaginationConfig} from '@ng-bootstrap/ng-bootstrap';
import { TokenService } from '../../../shared/services/token.service';
import { RolesCheckService } from 'src/app/shared/services/roles-check.service';
@Component({
selector: 'app-users',
templateUrl: './users.component.html',
styleUrls: ['./users.component.scss']
})
export class UsersComponent implements OnInit {
users = null; //Store Users Data
roles = null; //Store all roles Data
clients = null;
public error = {
'role' : null,
'email' : null,
'client_id' : null,
'name' : null,
'password' : null
};
//Form errors
keyword = null; //Current Search Keyword
pagination = { //Current Pagination data
'page' : '1',
'max' : '10'
}
role = null;
User = 'User';
data = { //User Update Data
"id" : null,
"name" : null,
"client_id" : null,
"role" : []
}
form = { //New User add Data
'name' : null,
'email' : null,
'client_id' : null,
'password' : null,
'password_confirmation' : null,
'role' : []
}
headers = { //Token for API Authorization
'Authorization' : this.token.get(),
'X-Requested-With' : 'XMLHttpRequest'
}
sortData = { //Current Sort Data
"col" : null,
"order" : null
}
isSuperAdmin = false;
constructor(private roleManage : RolesCheckService , private route : ActivatedRoute, private pg: NgbPaginationConfig, private token : TokenService, private http : HttpClient, private router : Router,private api : ApiService, private notify : SnotifyService) {
pg.boundaryLinks = true;
pg.rotate = true;
}
ngOnInit() {
console.log('isSuperAdmin: ' + this.roleManage.isSuperAdmin);
this.isSuperAdmin = this.roleManage.isSuperAdmin;
this.route.queryParams.subscribe(params => {
if(params['role']){
this.role = params['role'];
this.User = this.role;
} else {
this.User = 'User';
this.role = '';
}
})
this.notify.clear();
this.notify.info("Loading...", {timeout: 0});
if(this.keyword) {
this.api.get('users?search=' + this.keyword + '&page=' + this.pagination.page + '&sort=' + this.sortData.col + '&order=' + this.sortData.order + '&role=' + this.role, this.headers).subscribe(
data => this.datahandler(data),
error => { this.notify.clear(); console.log(error); this.notify.error(error.error.message); }
);
} else {
this.api.get('users?page=' + this.pagination.page + '&sort=' + this.sortData.col + '&order=' + this.sortData.order + '&role=' + this.role, this.headers).subscribe(
data => this.datahandler(data),
error => { console.log(error); this.notify.error(error.error.message); }
);
}
this.api.get('role', this.headers).subscribe(
data => { console.log(data); this.roles=data; },
error => { console.log(error); this.notify.clear(); this.notify.error(error.error.message); }
);
this.api.get('client/clientall', this.headers).subscribe(
data => this.clients = data,
error => { this.notify.error(error.error.message) }
);
}
datahandler(data){
console.log(data.data);
this.notify.clear();
this.users = data.data;
this.pagination.max = data.total;
}
//sort handler
sort(col){
console.log(col);
if(this.sortData.order=="asc" && this.sortData.col==col){
this.sortData.order = "desc"
} else if(this.sortData.order=="desc" && this.sortData.col==col){
this.sortData.order = null;
col = null;
} else {
this.sortData.order = "asc"
}
this.sortData.col = col;
this.ngOnInit();
}
//Paginate Handling
paginateClick(page){
console.log(page);
this.pagination.page = page;
this.ngOnInit();
}
//Serach Handling
search(){
this.ngOnInit();
}
//Pause or Active User Handling
pause(id){
this.notify.clear();
console.log(id);
var body = {
"id" : id
}
return this.api.post('users/pause', body, this.headers).subscribe(
data => {this.notify.info("Success", {timeout: 2000}); this.ngOnInit(); },
error => this.notify.error(error.message, {timeout: 0})
);
}
//User edit Handling
edit(id){
this.notify.clear();
this.data.name = null;
this.data.role = [];
this.api.get('users/'+id, this.headers).subscribe(
data => this.editDataHandler(data),
error => this.notify.error("User Not Found", {timeout: 0})
);
this.data.id = id;
var modal = document.getElementById('editModal');
modal.style.display = "block";
}
editDataHandler(data){
console.log(data);
this.data.name = data.name;
for(var i=0; i<data.roles.length; i++)
this.data.role.push(data.roles[i].name);
}
checkbox(event){
if(event.srcElement.checked){
this.data.role.push(event.srcElement.name);
} else {
var index =this.data.role.indexOf(event.srcElement.name);
this.data.role.splice(index, index+1);
}
console.log(this.data.role);
}
editsubmit(){
this.notify.clear();
this.notify.info("Wait...", {timeout: 0});
this.api.put('users/'+this.data.id, this.data, this.headers).subscribe(
data => {
this.notify.clear();
this.notify.info("User Updated Successfully", {timeout: 2000});
this.ngOnInit();
this.closeEditModal();
},
error => { this.notify.clear(); this.error = error.error.errors; }
);
}
closeEditModal(){
this.error = {
'role' : null,
'email' : null,
'client_id' : null,
'name' : null,
'password' : null
};
var modal = document.getElementById('editModal');
modal.style.display = "none";
}
//User delete Handling
delete(id){
this.notify.clear();
this.notify.warning('Are you sure you want to detele this User?', 'Delete User', {
timeout: 0,
showProgressBar: false,
closeOnClick: true,
pauseOnHover: true,
buttons: [
{text: 'Yes', action: () => {
var headers = {
'Authorization' : this.token.get()
}
return this.api.delete('users/'+id, headers).subscribe(
data => {this.notify.info("Success", {timeout: 2000}); this.ngOnInit(); },
error => this.notify.error(error.message, {timeout: 0})
);
}, bold: false},
{text: 'No'}
]
});
}
//New User add Handling
add(){
this.notify.clear();
this.form.name = null;
this.form.email = null;
this.form.password = null;
this.form.password_confirmation = null;
this.form.role = [];
var modal = document.getElementById('addModal');
modal.style.display = "block";
}
checkboxAdd(event){
if(event.srcElement.checked){
this.form.role.push(event.srcElement.name);
} else {
var index =this.form.role.indexOf(event.srcElement.name);
this.form.role.splice(index, index+1);
}
console.log(this.form.role);
}
addModalSubmit(){
this.notify.clear();
this.notify.info("Wait...", {timeout: 0});
this.api.post('users', this.form, this.headers).subscribe(
data => {
this.notify.clear();
this.notify.info("User Added Successfully", {timeout: 2000});
this.ngOnInit();
this.closeAddModal();
},
error => { this.notify.clear(); this.error = error.error.errors; }
);
}
closeAddModal(){
this.error = {
'role' : null,
'email' : null,
'client_id' : null,
'name' : null,
'password' : null
};
var modal = document.getElementById('addModal');
modal.style.display = "none";
}
}
user.component.html
<div id="editModal" class="modal" style="background-color: rgb(0,0,0); background-color: rgba(0,0,0,0.4);">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Edit User</h5>
<button type="button" class="close" (click)='closeEditModal()'>
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<div class="alert alert-danger" [hidden]="!error.role">
{{ error.role }}
</div>
<div class="alert alert-danger" [hidden]="!error.name">
{{ error.name }}
</div>
<form #newUserForm=ngForm>
<div class="form-group">
<label for="name">Name</label>
<input type="text" class="form-control" id="name" name="name" placeholder="Enter name" required [(ngModel)]="data.name"/>
</div>
<div class="form-group">
<label for="name">Client</label>
<select class="form-control pt-1" name="client" [(ngModel)]="form.client_id">
<option *ngFor="let c of clients" value="{{c.client_id}}">{{c.client_name}}</option>
</select>
</div>
<div class="form-group">
<label for="name">Role</label>
<div *ngFor="let role of roles">
<input type="checkbox" name="{{ role.name }}" value="{{ role.name }}" (change)="checkbox($event)" *ngIf="!data.role.includes(role.name)">
<input type="checkbox" name="{{ role.name }}" value="{{ role.name }}" (change)="checkbox($event)" *ngIf="data.role.includes(role.name)" checked> {{ role.name }}
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="submit" class="btn btn-primary" [disabled]="!newUserForm.valid" (click)='editsubmit()'>Save changes</button>
<button type="button" class="btn btn-secondary" (click)='closeEditModal()'>Close</button>
</div>
</div>
</div>
</div>
当我单击“提交”按钮(“保存更改”),而不是更新用户表时,出现以下错误消息:
控制台:
如何解决此错误?