问题描述
因此,我一直在尝试寻找一种方法来获取/获取字段“从”和“至”中的两个日期之间的数字(离开表格),然后获取该数字(例如7),然后减去用户表中的另一个数字a字段中的leaveBalance的默认数字为20,因此我希望该数字为(20 -7),并将结果保存在请求请假的特定用户中,此后的那一个LeaveBalance字段为更改后,还可以添加一条if语句来检查日期之间的数字是否大于为使我们返回错误消息而在LeaveBalance上允许的数字
这是请假表
- id
- user_id
- 来自
- 至
- 类型
- 说明
- 状态
- 消息
user表具有leaveBalance字段,并且两个表没有外键关系,请假上的user_id仅在创建请假时存储该经过身份验证的用户的id,然后仅显示该id的叶子在用户视图上创建
这是请假控制器
public function create()
{
$leaves = Leave::latest()->where('user_id',auth()->user()->id)->paginate(5);
return view('leave.create',compact('leaves'));
}
public function store(Request $request)
{
$this->validate($request,[
'from'=>'required','to'=>'required','description'=>'required','type'=>'required'
]);
$data=$request->all();
$data['user_id']=auth()->user()->id;
$data['message']='';
$data['status']=0;
$leave =Leave::create($data);
$admins = Admin::all();
$users = User::where('role_id',2)->get();
foreach ($admins as $admins) {
foreach($users as $users){
$admins->notify(new LeaveSent($leave));
$users->notify((new LeaveSent($leave)));
}
}
return redirect()->back()->with('message','Leave Created');
}
这是请假模式:
{
use Notifiable;
protected $guarded=[];
public function user(){
return $this->belongsTo(User::class,'user_id','id');
}
}
这是请假的视图
<div class="card-body">
<form method="POST" action="{{route('leaves.store')}}">
@csrf
<div class="form-group">
<label>From Date</label>
<div class="col-md-6">
<input class="datepicker" type="text" class="form-control @error('from') is-invalid @enderror" name="from" required="">
@error('from')
<span class="invalid-feedback" role="alert">
<strong>{{ $message }}</strong>
</span>
@enderror
</div>
</div>
<div class="form-group">
<label>To Date</label>
<div class="col-md-6">
<input class="datepicker1" type="text" class="form-control @error('to') is-invalid @enderror" name="to" required="">
我愿意在其中使用碳,我对碳并不真正了解,但是我知道它用于日期等,但是因为我使用日期选择器,这有可能吗?
解决方法
您可以使用它来检查是否要了解他休假了多少天,并且可以建立函数来执行此操作并返回结果
$from = new DateTime("2020-08-20");
$to = new DateTime("2020-08-28");
$diff = $to->diff($from)->format("%a"); // 8
然后将其传递给结果,美洲虎可以帮助您实现这一目标
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tempusdominus-bootstrap-4/5.0.0-alpha14/css/tempusdominus-bootstrap-4.min.css" />
<div class="container">
<div class='col-md-5'>
<div class="form-group">
<div class="input-group date" id="datetimepicker7" data-target-input="nearest">
<input type="text" class="form-control datetimepicker-input" data-target="#datetimepicker7"/>
<div class="input-group-append" data-target="#datetimepicker7" data-toggle="datetimepicker">
<div class="input-group-text"><i class="fa fa-calendar"></i></div>
</div>
</div>
</div>
</div>
<div class='col-md-5'>
<div class="form-group">
<div class="input-group date" id="datetimepicker8" data-target-input="nearest">
<input type="text" class="form-control datetimepicker-input" data-target="#datetimepicker8"/>
<div class="input-group-append" data-target="#datetimepicker8" data-toggle="datetimepicker">
<div class="input-group-text"><i class="fa fa-calendar"></i></div>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.27.0/moment.min.js" integrity="sha512-rmZcZsyhe0/MAjquhTgiUcb4d9knaFc7b5xAfju483gbEXTkeJRUMIPk6s3ySZMYUHEcjKbjLjyddGWMrNEvZg==" crossorigin="anonymous"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/tempusdominus-bootstrap-4/5.0.0-alpha14/js/tempusdominus-bootstrap-4.min.js"></script>
<script type="text/javascript">
$(function () {
$('#datetimepicker7').datetimepicker({
format: 'DD-MM-YYYY',minDate: moment.now(),});
$('#datetimepicker8').datetimepicker({
useCurrent: false,format: 'DD-MM-YYYY'
});
$("#datetimepicker7").on("change.datetimepicker",function (e) {
var addNewDay = moment(e.date,"DD-MM-YYYY").add(1,'d').format('DD-MM-YYYY');
console.log(addNewDay);
$('#datetimepicker8').datetimepicker('minDate',addNewDay);
});
$("#datetimepicker8").on("change.datetimepicker",function (e) {
$('#datetimepicker7').datetimepicker('maxDate',e.date);
});
});
</script>
,
这是一个可以发展的想法,以便完成有关选择休假类型的ajax,并返回休假的可用天数,然后可以通过datetimepicker函数添加此数字,我希望我成功了使我的想法更紧密。谢谢。
public function getUserLeave(Request $request)
{
if ($request->ajax()) {
$type = $request->type;
$user_id = $request->user_id;
$leaves = Leave::where('user_id',$user_id)->where('type',$type)->where(function ($q) {
$date = Carbon::now();
$q->where('from','<=',date('Y-01-01',strtotime($date))); // 2020-01-01
$q->where('to','>=',date('Y-m-d',strtotime($date))); // 2020-08-27
})->get();
if (count($leaves) > 0) {
$dateLeave = array();
foreach ($leaves as $leave) {
$leave_from = $leave->from;
$leave_to = $leave->to;
$diff = $leave_to->diff($leave_from)->format("%a");
$dateLeave[] = $diff;
}
$dateLeaveSum = array_sum($dateLeave);
// add type of leave
$annual_leave = 30;
$sick_leave = 5;
if ($type === 'annual_leave'){
$value = ($annual_leave - $dateLeaveSum);
return response()->json($value);
}
if ($type === 'sick_leave'){
$value = ($sick_leave - $dateLeaveSum);
return response()->json($value);
}
}
}
}
,
例如
public function up()
{
Schema::create('types',function (Blueprint $table) {
$table->id();
$table->string('name')->unique();
$table->string('days')->unsigned();
$table->timestamps();
});
}
在表叶子中添加新的列名称type_id
$table->foreignId('type_id')->nullable()->constrained()->onDelete('cascade');