From ae99b9c4dff6e440ab66c6b099ff95f267d11d9c Mon Sep 17 00:00:00 2001
From: iIronside <iIronside@users.noreply.github.com>
Date: Tue, 23 Nov 2021 13:13:19 +0300
Subject: [PATCH] add task module

---
 backend/config/main.php                       |   5 +-
 backend/modules/task/Task.php                 |  24 ++++
 .../task/controllers/DefaultController.php    |  20 +++
 .../task/controllers/TaskController.php       | 127 ++++++++++++++++++
 .../task/controllers/TaskUserController.php   | 127 ++++++++++++++++++
 backend/modules/task/models/Task.php          |   8 ++
 backend/modules/task/models/TaskSearch.php    |  75 +++++++++++
 backend/modules/task/models/TaskUser.php      |   8 ++
 .../modules/task/models/TaskUserSearch.php    |  67 +++++++++
 backend/modules/task/views/default/index.php  |  12 ++
 .../modules/task/views/task-user/_form.php    |  25 ++++
 .../modules/task/views/task-user/_search.php  |  31 +++++
 .../modules/task/views/task-user/create.php   |  20 +++
 .../modules/task/views/task-user/index.php    |  35 +++++
 .../modules/task/views/task-user/update.php   |  21 +++
 backend/modules/task/views/task-user/view.php |  38 ++++++
 backend/modules/task/views/task/_form.php     |  37 +++++
 backend/modules/task/views/task/_search.php   |  43 ++++++
 backend/modules/task/views/task/create.php    |  20 +++
 backend/modules/task/views/task/index.php     |  41 ++++++
 backend/modules/task/views/task/update.php    |  21 +++
 backend/modules/task/views/task/view.php      |  44 ++++++
 backend/views/layouts/left.php                |  17 ++-
 common/models/Task.php                        | 101 ++++++++++++++
 common/models/TaskUser.php                    |  66 +++++++++
 ...ser_from_user_card_table_to_user_table.php |  54 ++++++++
 .../m211123_083938_create_task_table.php      |  43 ++++++
 .../m211123_085751_create_task_user_table.php |  35 +++++
 28 files changed, 1160 insertions(+), 5 deletions(-)
 create mode 100644 backend/modules/task/Task.php
 create mode 100644 backend/modules/task/controllers/DefaultController.php
 create mode 100644 backend/modules/task/controllers/TaskController.php
 create mode 100644 backend/modules/task/controllers/TaskUserController.php
 create mode 100644 backend/modules/task/models/Task.php
 create mode 100644 backend/modules/task/models/TaskSearch.php
 create mode 100644 backend/modules/task/models/TaskUser.php
 create mode 100644 backend/modules/task/models/TaskUserSearch.php
 create mode 100644 backend/modules/task/views/default/index.php
 create mode 100644 backend/modules/task/views/task-user/_form.php
 create mode 100644 backend/modules/task/views/task-user/_search.php
 create mode 100644 backend/modules/task/views/task-user/create.php
 create mode 100644 backend/modules/task/views/task-user/index.php
 create mode 100644 backend/modules/task/views/task-user/update.php
 create mode 100644 backend/modules/task/views/task-user/view.php
 create mode 100644 backend/modules/task/views/task/_form.php
 create mode 100644 backend/modules/task/views/task/_search.php
 create mode 100644 backend/modules/task/views/task/create.php
 create mode 100644 backend/modules/task/views/task/index.php
 create mode 100644 backend/modules/task/views/task/update.php
 create mode 100644 backend/modules/task/views/task/view.php
 create mode 100644 common/models/Task.php
 create mode 100644 common/models/TaskUser.php
 create mode 100644 console/migrations/m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table.php
 create mode 100644 console/migrations/m211123_083938_create_task_table.php
 create mode 100644 console/migrations/m211123_085751_create_task_user_table.php

diff --git a/backend/config/main.php b/backend/config/main.php
index 4fad469..992ba79 100755
--- a/backend/config/main.php
+++ b/backend/config/main.php
@@ -68,11 +68,14 @@ return [
         'employee' => [
             'class' => 'backend\modules\employee\Employee',
         ],
+        'task' => [
+            'class' => 'backend\modules\task\Task',
+        ],
     ],
     'components' => [
         'request' => [
             'csrfParam' => '_csrf-backend',
-            'baseUrl' => '/secure',
+            'baseUrl' => '', //TODO /secure
             'parsers' => [
                 'application/json' => 'yii\web\JsonParser',
                 'text/xml' => 'yii/web/XmlParser',
diff --git a/backend/modules/task/Task.php b/backend/modules/task/Task.php
new file mode 100644
index 0000000..791b514
--- /dev/null
+++ b/backend/modules/task/Task.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace backend\modules\task;
+
+/**
+ * task module definition class
+ */
+class Task extends \yii\base\Module
+{
+    /**
+     * {@inheritdoc}
+     */
+    public $controllerNamespace = 'backend\modules\task\controllers';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        parent::init();
+
+        // custom initialization code goes here
+    }
+}
diff --git a/backend/modules/task/controllers/DefaultController.php b/backend/modules/task/controllers/DefaultController.php
new file mode 100644
index 0000000..35ee099
--- /dev/null
+++ b/backend/modules/task/controllers/DefaultController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace backend\modules\task\controllers;
+
+use yii\web\Controller;
+
+/**
+ * Default controller for the `task` module
+ */
+class DefaultController extends Controller
+{
+    /**
+     * Renders the index view for the module
+     * @return string
+     */
+    public function actionIndex()
+    {
+        return $this->render('index');
+    }
+}
diff --git a/backend/modules/task/controllers/TaskController.php b/backend/modules/task/controllers/TaskController.php
new file mode 100644
index 0000000..53f893f
--- /dev/null
+++ b/backend/modules/task/controllers/TaskController.php
@@ -0,0 +1,127 @@
+<?php
+
+namespace backend\modules\task\controllers;
+
+use Yii;
+use backend\modules\task\models\Task;
+use backend\modules\task\models\TaskSearch;
+use yii\web\Controller;
+use yii\web\NotFoundHttpException;
+use yii\filters\VerbFilter;
+
+/**
+ * TaskController implements the CRUD actions for Task model.
+ */
+class TaskController extends Controller
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors()
+    {
+        return [
+            'verbs' => [
+                'class' => VerbFilter::className(),
+                'actions' => [
+                    'delete' => ['POST'],
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * Lists all Task models.
+     * @return mixed
+     */
+    public function actionIndex()
+    {
+        $searchModel = new TaskSearch();
+        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
+
+        return $this->render('index', [
+            'searchModel' => $searchModel,
+            'dataProvider' => $dataProvider,
+        ]);
+    }
+
+    /**
+     * Displays a single Task model.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionView($id)
+    {
+        return $this->render('view', [
+            'model' => $this->findModel($id),
+        ]);
+    }
+
+    /**
+     * Creates a new Task model.
+     * If creation is successful, the browser will be redirected to the 'view' page.
+     * @return mixed
+     */
+    public function actionCreate()
+    {
+        $model = new Task();
+
+        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+            return $this->redirect(['view', 'id' => $model->id]);
+        }
+
+        return $this->render('create', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Updates an existing Task model.
+     * If update is successful, the browser will be redirected to the 'view' page.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionUpdate($id)
+    {
+        $model = $this->findModel($id);
+
+        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+            return $this->redirect(['view', 'id' => $model->id]);
+        }
+
+        return $this->render('update', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Deletes an existing Task model.
+     * If deletion is successful, the browser will be redirected to the 'index' page.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionDelete($id)
+    {
+        $this->findModel($id)->delete();
+
+        return $this->redirect(['index']);
+    }
+
+    /**
+     * Finds the Task model based on its primary key value.
+     * If the model is not found, a 404 HTTP exception will be thrown.
+     * @param integer $id
+     * @return Task the loaded model
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    protected function findModel($id)
+    {
+        if (($model = Task::findOne($id)) !== null) {
+            return $model;
+        }
+
+        throw new NotFoundHttpException('The requested page does not exist.');
+    }
+}
diff --git a/backend/modules/task/controllers/TaskUserController.php b/backend/modules/task/controllers/TaskUserController.php
new file mode 100644
index 0000000..0e5fdfe
--- /dev/null
+++ b/backend/modules/task/controllers/TaskUserController.php
@@ -0,0 +1,127 @@
+<?php
+
+namespace backend\modules\task\controllers;
+
+use Yii;
+use backend\modules\task\models\TaskUser;
+use backend\modules\task\models\TaskUserSearch;
+use yii\web\Controller;
+use yii\web\NotFoundHttpException;
+use yii\filters\VerbFilter;
+
+/**
+ * TaskUserController implements the CRUD actions for TaskUser model.
+ */
+class TaskUserController extends Controller
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function behaviors()
+    {
+        return [
+            'verbs' => [
+                'class' => VerbFilter::className(),
+                'actions' => [
+                    'delete' => ['POST'],
+                ],
+            ],
+        ];
+    }
+
+    /**
+     * Lists all TaskUser models.
+     * @return mixed
+     */
+    public function actionIndex()
+    {
+        $searchModel = new TaskUserSearch();
+        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
+
+        return $this->render('index', [
+            'searchModel' => $searchModel,
+            'dataProvider' => $dataProvider,
+        ]);
+    }
+
+    /**
+     * Displays a single TaskUser model.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionView($id)
+    {
+        return $this->render('view', [
+            'model' => $this->findModel($id),
+        ]);
+    }
+
+    /**
+     * Creates a new TaskUser model.
+     * If creation is successful, the browser will be redirected to the 'view' page.
+     * @return mixed
+     */
+    public function actionCreate()
+    {
+        $model = new TaskUser();
+
+        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+            return $this->redirect(['view', 'id' => $model->id]);
+        }
+
+        return $this->render('create', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Updates an existing TaskUser model.
+     * If update is successful, the browser will be redirected to the 'view' page.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionUpdate($id)
+    {
+        $model = $this->findModel($id);
+
+        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+            return $this->redirect(['view', 'id' => $model->id]);
+        }
+
+        return $this->render('update', [
+            'model' => $model,
+        ]);
+    }
+
+    /**
+     * Deletes an existing TaskUser model.
+     * If deletion is successful, the browser will be redirected to the 'index' page.
+     * @param integer $id
+     * @return mixed
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    public function actionDelete($id)
+    {
+        $this->findModel($id)->delete();
+
+        return $this->redirect(['index']);
+    }
+
+    /**
+     * Finds the TaskUser model based on its primary key value.
+     * If the model is not found, a 404 HTTP exception will be thrown.
+     * @param integer $id
+     * @return TaskUser the loaded model
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    protected function findModel($id)
+    {
+        if (($model = TaskUser::findOne($id)) !== null) {
+            return $model;
+        }
+
+        throw new NotFoundHttpException('The requested page does not exist.');
+    }
+}
diff --git a/backend/modules/task/models/Task.php b/backend/modules/task/models/Task.php
new file mode 100644
index 0000000..3d9d23e
--- /dev/null
+++ b/backend/modules/task/models/Task.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace backend\modules\task\models;
+
+class Task extends \common\models\Task
+{
+
+}
diff --git a/backend/modules/task/models/TaskSearch.php b/backend/modules/task/models/TaskSearch.php
new file mode 100644
index 0000000..98bc605
--- /dev/null
+++ b/backend/modules/task/models/TaskSearch.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace backend\modules\task\models;
+
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use backend\modules\task\models\Task;
+
+/**
+ * TaskSearch represents the model behind the search form of `backend\modules\task\models\Task`.
+ */
+class TaskSearch extends Task
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['id', 'project_id', 'status', 'project_user_id', 'user_id'], 'integer'],
+            [['title', 'created_at', 'updated_at', 'description'], 'safe'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+        $query = Task::find();
+
+        // add conditions that should always apply here
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        // grid filtering conditions
+        $query->andFilterWhere([
+            'id' => $this->id,
+            'project_id' => $this->project_id,
+            'status' => $this->status,
+            'created_at' => $this->created_at,
+            'updated_at' => $this->updated_at,
+            'project_user_id' => $this->project_user_id,
+            'user_id' => $this->user_id,
+        ]);
+
+        $query->andFilterWhere(['like', 'title', $this->title])
+            ->andFilterWhere(['like', 'description', $this->description]);
+
+        return $dataProvider;
+    }
+}
diff --git a/backend/modules/task/models/TaskUser.php b/backend/modules/task/models/TaskUser.php
new file mode 100644
index 0000000..81eb21e
--- /dev/null
+++ b/backend/modules/task/models/TaskUser.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace backend\modules\task\models;
+
+class TaskUser extends \common\models\TaskUser
+{
+
+}
diff --git a/backend/modules/task/models/TaskUserSearch.php b/backend/modules/task/models/TaskUserSearch.php
new file mode 100644
index 0000000..a339adc
--- /dev/null
+++ b/backend/modules/task/models/TaskUserSearch.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace backend\modules\task\models;
+
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use backend\modules\task\models\TaskUser;
+
+/**
+ * TaskUserSearch represents the model behind the search form of `backend\modules\task\models\TaskUser`.
+ */
+class TaskUserSearch extends TaskUser
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['id', 'task_id', 'project_user_id'], 'integer'],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+        $query = TaskUser::find();
+
+        // add conditions that should always apply here
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        // grid filtering conditions
+        $query->andFilterWhere([
+            'id' => $this->id,
+            'task_id' => $this->task_id,
+            'project_user_id' => $this->project_user_id,
+        ]);
+
+        return $dataProvider;
+    }
+}
diff --git a/backend/modules/task/views/default/index.php b/backend/modules/task/views/default/index.php
new file mode 100644
index 0000000..d8e5c97
--- /dev/null
+++ b/backend/modules/task/views/default/index.php
@@ -0,0 +1,12 @@
+<div class="task-default-index">
+    <h1><?= $this->context->action->uniqueId ?></h1>
+    <p>
+        This is the view content for action "<?= $this->context->action->id ?>".
+        The action belongs to the controller "<?= get_class($this->context) ?>"
+        in the "<?= $this->context->module->id ?>" module.
+    </p>
+    <p>
+        You may customize this page by editing the following file:<br>
+        <code><?= __FILE__ ?></code>
+    </p>
+</div>
diff --git a/backend/modules/task/views/task-user/_form.php b/backend/modules/task/views/task-user/_form.php
new file mode 100644
index 0000000..1188b9b
--- /dev/null
+++ b/backend/modules/task/views/task-user/_form.php
@@ -0,0 +1,25 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskUser */
+/* @var $form yii\widgets\ActiveForm */
+?>
+
+<div class="task-user-form">
+
+    <?php $form = ActiveForm::begin(); ?>
+
+    <?= $form->field($model, 'task_id')->textInput() ?>
+
+    <?= $form->field($model, 'project_user_id')->textInput() ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Save', ['class' => 'btn btn-success']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>
diff --git a/backend/modules/task/views/task-user/_search.php b/backend/modules/task/views/task-user/_search.php
new file mode 100644
index 0000000..95b3dfa
--- /dev/null
+++ b/backend/modules/task/views/task-user/_search.php
@@ -0,0 +1,31 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskUserSearch */
+/* @var $form yii\widgets\ActiveForm */
+?>
+
+<div class="task-user-search">
+
+    <?php $form = ActiveForm::begin([
+        'action' => ['index'],
+        'method' => 'get',
+    ]); ?>
+
+    <?= $form->field($model, 'id') ?>
+
+    <?= $form->field($model, 'task_id') ?>
+
+    <?= $form->field($model, 'project_user_id') ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
+        <?= Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>
diff --git a/backend/modules/task/views/task-user/create.php b/backend/modules/task/views/task-user/create.php
new file mode 100644
index 0000000..ab6a619
--- /dev/null
+++ b/backend/modules/task/views/task-user/create.php
@@ -0,0 +1,20 @@
+<?php
+
+use yii\helpers\Html;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskUser */
+
+$this->title = 'Create Task User';
+$this->params['breadcrumbs'][] = ['label' => 'Task Users', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="task-user-create">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>
diff --git a/backend/modules/task/views/task-user/index.php b/backend/modules/task/views/task-user/index.php
new file mode 100644
index 0000000..87c16fd
--- /dev/null
+++ b/backend/modules/task/views/task-user/index.php
@@ -0,0 +1,35 @@
+<?php
+
+use yii\helpers\Html;
+use yii\grid\GridView;
+
+/* @var $this yii\web\View */
+/* @var $searchModel backend\modules\task\models\TaskUserSearch */
+/* @var $dataProvider yii\data\ActiveDataProvider */
+
+$this->title = 'Task Users';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="task-user-index">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+    <?php // echo $this->render('_search', ['model' => $searchModel]); ?>
+
+    <p>
+        <?= Html::a('Create Task User', ['create'], ['class' => 'btn btn-success']) ?>
+    </p>
+
+    <?= GridView::widget([
+        'dataProvider' => $dataProvider,
+        'filterModel' => $searchModel,
+        'columns' => [
+            ['class' => 'yii\grid\SerialColumn'],
+
+            'id',
+            'task_id',
+            'project_user_id',
+
+            ['class' => 'yii\grid\ActionColumn'],
+        ],
+    ]); ?>
+</div>
diff --git a/backend/modules/task/views/task-user/update.php b/backend/modules/task/views/task-user/update.php
new file mode 100644
index 0000000..262a7e5
--- /dev/null
+++ b/backend/modules/task/views/task-user/update.php
@@ -0,0 +1,21 @@
+<?php
+
+use yii\helpers\Html;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskUser */
+
+$this->title = 'Update Task User: ' . $model->id;
+$this->params['breadcrumbs'][] = ['label' => 'Task Users', 'url' => ['index']];
+$this->params['breadcrumbs'][] = ['label' => $model->id, 'url' => ['view', 'id' => $model->id]];
+$this->params['breadcrumbs'][] = 'Update';
+?>
+<div class="task-user-update">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>
diff --git a/backend/modules/task/views/task-user/view.php b/backend/modules/task/views/task-user/view.php
new file mode 100644
index 0000000..7745f79
--- /dev/null
+++ b/backend/modules/task/views/task-user/view.php
@@ -0,0 +1,38 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\DetailView;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskUser */
+
+$this->title = $model->id;
+$this->params['breadcrumbs'][] = ['label' => 'Task Users', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+\yii\web\YiiAsset::register($this);
+?>
+<div class="task-user-view">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        <?= Html::a('Update', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
+        <?= Html::a('Delete', ['delete', 'id' => $model->id], [
+            'class' => 'btn btn-danger',
+            'data' => [
+                'confirm' => 'Are you sure you want to delete this item?',
+                'method' => 'post',
+            ],
+        ]) ?>
+    </p>
+
+    <?= DetailView::widget([
+        'model' => $model,
+        'attributes' => [
+            'id',
+            'task_id',
+            'project_user_id',
+        ],
+    ]) ?>
+
+</div>
diff --git a/backend/modules/task/views/task/_form.php b/backend/modules/task/views/task/_form.php
new file mode 100644
index 0000000..7192447
--- /dev/null
+++ b/backend/modules/task/views/task/_form.php
@@ -0,0 +1,37 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\Task */
+/* @var $form yii\widgets\ActiveForm */
+?>
+
+<div class="task-form">
+
+    <?php $form = ActiveForm::begin(); ?>
+
+    <?= $form->field($model, 'project_id')->textInput() ?>
+
+    <?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
+
+    <?= $form->field($model, 'status')->textInput() ?>
+
+    <?= $form->field($model, 'created_at')->textInput() ?>
+
+    <?= $form->field($model, 'updated_at')->textInput() ?>
+
+    <?= $form->field($model, 'project_user_id')->textInput() ?>
+
+    <?= $form->field($model, 'user_id')->textInput() ?>
+
+    <?= $form->field($model, 'description')->textInput(['maxlength' => true]) ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Save', ['class' => 'btn btn-success']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>
diff --git a/backend/modules/task/views/task/_search.php b/backend/modules/task/views/task/_search.php
new file mode 100644
index 0000000..f42ac3b
--- /dev/null
+++ b/backend/modules/task/views/task/_search.php
@@ -0,0 +1,43 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\ActiveForm;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\TaskSearch */
+/* @var $form yii\widgets\ActiveForm */
+?>
+
+<div class="task-search">
+
+    <?php $form = ActiveForm::begin([
+        'action' => ['index'],
+        'method' => 'get',
+    ]); ?>
+
+    <?= $form->field($model, 'id') ?>
+
+    <?= $form->field($model, 'project_id') ?>
+
+    <?= $form->field($model, 'title') ?>
+
+    <?= $form->field($model, 'status') ?>
+
+    <?= $form->field($model, 'created_at') ?>
+
+    <?php // echo $form->field($model, 'updated_at') ?>
+
+    <?php // echo $form->field($model, 'project_user_id') ?>
+
+    <?php // echo $form->field($model, 'user_id') ?>
+
+    <?php // echo $form->field($model, 'description') ?>
+
+    <div class="form-group">
+        <?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
+        <?= Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
+    </div>
+
+    <?php ActiveForm::end(); ?>
+
+</div>
diff --git a/backend/modules/task/views/task/create.php b/backend/modules/task/views/task/create.php
new file mode 100644
index 0000000..b70a677
--- /dev/null
+++ b/backend/modules/task/views/task/create.php
@@ -0,0 +1,20 @@
+<?php
+
+use yii\helpers\Html;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\Task */
+
+$this->title = 'Create Task';
+$this->params['breadcrumbs'][] = ['label' => 'Tasks', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="task-create">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>
diff --git a/backend/modules/task/views/task/index.php b/backend/modules/task/views/task/index.php
new file mode 100644
index 0000000..68e0b80
--- /dev/null
+++ b/backend/modules/task/views/task/index.php
@@ -0,0 +1,41 @@
+<?php
+
+use yii\helpers\Html;
+use yii\grid\GridView;
+
+/* @var $this yii\web\View */
+/* @var $searchModel backend\modules\task\models\TaskSearch */
+/* @var $dataProvider yii\data\ActiveDataProvider */
+
+$this->title = 'Tasks';
+$this->params['breadcrumbs'][] = $this->title;
+?>
+<div class="task-index">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+    <?php // echo $this->render('_search', ['model' => $searchModel]); ?>
+
+    <p>
+        <?= Html::a('Create Task', ['create'], ['class' => 'btn btn-success']) ?>
+    </p>
+
+    <?= GridView::widget([
+        'dataProvider' => $dataProvider,
+        'filterModel' => $searchModel,
+        'columns' => [
+            ['class' => 'yii\grid\SerialColumn'],
+
+            'id',
+            'project_id',
+            'title',
+            'status',
+            'created_at',
+            //'updated_at',
+            //'project_user_id',
+            //'user_id',
+            //'description',
+
+            ['class' => 'yii\grid\ActionColumn'],
+        ],
+    ]); ?>
+</div>
diff --git a/backend/modules/task/views/task/update.php b/backend/modules/task/views/task/update.php
new file mode 100644
index 0000000..f6e4332
--- /dev/null
+++ b/backend/modules/task/views/task/update.php
@@ -0,0 +1,21 @@
+<?php
+
+use yii\helpers\Html;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\Task */
+
+$this->title = 'Update Task: ' . $model->title;
+$this->params['breadcrumbs'][] = ['label' => 'Tasks', 'url' => ['index']];
+$this->params['breadcrumbs'][] = ['label' => $model->title, 'url' => ['view', 'id' => $model->id]];
+$this->params['breadcrumbs'][] = 'Update';
+?>
+<div class="task-update">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <?= $this->render('_form', [
+        'model' => $model,
+    ]) ?>
+
+</div>
diff --git a/backend/modules/task/views/task/view.php b/backend/modules/task/views/task/view.php
new file mode 100644
index 0000000..3fdb9da
--- /dev/null
+++ b/backend/modules/task/views/task/view.php
@@ -0,0 +1,44 @@
+<?php
+
+use yii\helpers\Html;
+use yii\widgets\DetailView;
+
+/* @var $this yii\web\View */
+/* @var $model backend\modules\task\models\Task */
+
+$this->title = $model->title;
+$this->params['breadcrumbs'][] = ['label' => 'Tasks', 'url' => ['index']];
+$this->params['breadcrumbs'][] = $this->title;
+\yii\web\YiiAsset::register($this);
+?>
+<div class="task-view">
+
+    <h1><?= Html::encode($this->title) ?></h1>
+
+    <p>
+        <?= Html::a('Update', ['update', 'id' => $model->id], ['class' => 'btn btn-primary']) ?>
+        <?= Html::a('Delete', ['delete', 'id' => $model->id], [
+            'class' => 'btn btn-danger',
+            'data' => [
+                'confirm' => 'Are you sure you want to delete this item?',
+                'method' => 'post',
+            ],
+        ]) ?>
+    </p>
+
+    <?= DetailView::widget([
+        'model' => $model,
+        'attributes' => [
+            'id',
+            'project_id',
+            'title',
+            'status',
+            'created_at',
+            'updated_at',
+            'project_user_id',
+            'user_id',
+            'description',
+        ],
+    ]) ?>
+
+</div>
diff --git a/backend/views/layouts/left.php b/backend/views/layouts/left.php
index fb09de7..6c0e32e 100755
--- a/backend/views/layouts/left.php
+++ b/backend/views/layouts/left.php
@@ -26,7 +26,7 @@
                             ['label' => 'Должность', 'icon' => 'spotify', 'url' => ['/settings/position'], 'active' => \Yii::$app->controller->id == 'position'],
                             ['label' => 'Навыки', 'icon' => 'flask', 'url' => ['/settings/skill'], 'active' => \Yii::$app->controller->id == 'skill'],
                         ],
-                        'visible' => Yii::$app->user->can('confidential_information')
+                        // TODO visible     'visible' => Yii::$app->user->can('confidential_information')
                     ],
                     [
                         'label' => 'Профили', 'icon' => 'address-book-o', 'url' => '#', 'active' => \Yii::$app->controller->id == 'user-card',
@@ -38,12 +38,21 @@
                             ['label' => 'Менеджеры', 'icon' => 'user-circle-o', 'url' => ['/employee/manager'], 'active' => \Yii::$app->controller->id == 'manager'],
                             ['label' => 'Работники', 'icon' => 'user', 'url' => ['/employee/manager-employee'], 'active' => \Yii::$app->controller->id == 'manager-employee'],
                         ],
-                        'visible' => Yii::$app->user->can('confidential_information')
+                        // TODO visible 'visible' => Yii::$app->user->can('confidential_information')
                     ],
                     [
                         'label' => 'Проекты', 'icon' => 'cubes', 'url' => ['#'], 'active' => \Yii::$app->controller->id == 'project',
                         'items' => $projectItems,
-                        'visible' => Yii::$app->user->can('confidential_information')
+                        // TODO visible 'visible' => Yii::$app->user->can('confidential_information')
+                    ],
+                    [
+                        'label' => 'Задачи', 'icon' => '', 'url' => '#',
+                        'items' => [
+                            ['label' => 'Задачи', 'icon' => '', 'url' => ['/task/task'], 'active' => \Yii::$app->controller->id == 'task'],
+                            ['label' => 'Сотруднике на задаче', 'icon' => '', 'url' => ['/task/task-user'], 'active' => \Yii::$app->controller->id == 'task-user'],
+                        ],
+
+                        // TODO visible  'visible' => Yii::$app->user->can('confidential_information')
                     ],
                     ['label' => 'Компании', 'icon' => 'building', 'url' => ['/company/company'], 'active' => \Yii::$app->controller->id == 'company', 'visible' => Yii::$app->user->can('confidential_information')],
                     [
@@ -52,7 +61,7 @@
                             ['label' => 'Компании', 'icon' => 'building', 'url' => ['/hh/hh'], 'active' => \Yii::$app->controller->id == 'hh'],
                             ['label' => 'Вакансии', 'icon' => 'user-md', 'url' => ['/hh/hh-job'], 'active' => \Yii::$app->controller->id == 'hh-job'],
                         ],
-                        'visible' => Yii::$app->user->can('confidential_information')
+                        // TODO visible  'visible' => Yii::$app->user->can('confidential_information')
                     ],
                     ['label' => 'Баланс', 'icon' => 'dollar', 'url' => ['/balance/balance'], 'active' => \Yii::$app->controller->id == 'balance', 'visible' => Yii::$app->user->can('confidential_information')],
                     ['label' => 'Отпуска', 'icon' => 'plane', 'url' => ['/holiday/holiday'], 'active' => \Yii::$app->controller->id == 'holiday', 'visible' => Yii::$app->user->can('confidential_information')],
diff --git a/common/models/Task.php b/common/models/Task.php
new file mode 100644
index 0000000..64a5f7a
--- /dev/null
+++ b/common/models/Task.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace common\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "task".
+ *
+ * @property int $id
+ * @property int $project_id
+ * @property string $title
+ * @property int $status
+ * @property string $created_at
+ * @property string $updated_at
+ * @property int $project_user_id
+ * @property int $user_id
+ * @property string $description
+ *
+ * @property Project $project
+ * @property ProjectUser $projectUser
+ * @property User $user
+ * @property TaskUser[] $taskUsers
+ */
+class Task extends \yii\db\ActiveRecord
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function tableName()
+    {
+        return 'task';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['project_id'], 'required'],
+            [['project_id', 'status', 'project_user_id', 'user_id'], 'integer'],
+            [['created_at', 'updated_at'], 'safe'],
+            [['title'], 'string', 'max' => 255],
+            [['description'], 'string', 'max' => 500],
+            [['project_id'], 'exist', 'skipOnError' => true, 'targetClass' => Project::className(), 'targetAttribute' => ['project_id' => 'id']],
+            [['project_user_id'], 'exist', 'skipOnError' => true, 'targetClass' => ProjectUser::className(), 'targetAttribute' => ['project_user_id' => 'id']],
+            [['user_id'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['user_id' => 'id']],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => 'ID',
+            'project_id' => 'Project ID',
+            'title' => 'Title',
+            'status' => 'Status',
+            'created_at' => 'Created At',
+            'updated_at' => 'Updated At',
+            'project_user_id' => 'Project User ID',
+            'user_id' => 'User ID',
+            'description' => 'Description',
+        ];
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getProject()
+    {
+        return $this->hasOne(Project::className(), ['id' => 'project_id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getProjectUser()
+    {
+        return $this->hasOne(ProjectUser::className(), ['id' => 'project_user_id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getUser()
+    {
+        return $this->hasOne(User::className(), ['id' => 'user_id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getTaskUsers()
+    {
+        return $this->hasMany(TaskUser::className(), ['task_id' => 'id']);
+    }
+}
diff --git a/common/models/TaskUser.php b/common/models/TaskUser.php
new file mode 100644
index 0000000..c545fc4
--- /dev/null
+++ b/common/models/TaskUser.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace common\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "task_user".
+ *
+ * @property int $id
+ * @property int $task_id
+ * @property int $project_user_id
+ *
+ * @property ProjectUser $projectUser
+ * @property Task $task
+ */
+class TaskUser extends \yii\db\ActiveRecord
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function tableName()
+    {
+        return 'task_user';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['task_id', 'project_user_id'], 'integer'],
+            [['project_user_id'], 'exist', 'skipOnError' => true, 'targetClass' => ProjectUser::className(), 'targetAttribute' => ['project_user_id' => 'id']],
+            [['task_id'], 'exist', 'skipOnError' => true, 'targetClass' => Task::className(), 'targetAttribute' => ['task_id' => 'id']],
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => 'ID',
+            'task_id' => 'Task ID',
+            'project_user_id' => 'Project User ID',
+        ];
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getProjectUser()
+    {
+        return $this->hasOne(ProjectUser::className(), ['id' => 'project_user_id']);
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getTask()
+    {
+        return $this->hasOne(Task::className(), ['id' => 'task_id']);
+    }
+}
diff --git a/console/migrations/m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table.php b/console/migrations/m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table.php
new file mode 100644
index 0000000..0ff6477
--- /dev/null
+++ b/console/migrations/m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table.php
@@ -0,0 +1,54 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table
+ */
+class m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->dropForeignKey('project_user_ibfk_user_card', 'project_user');
+        $this->dropColumn('project_user', 'card_id');
+        $this->addColumn('project_user', 'user_id', $this->integer(11)->notNull());
+        $this->addForeignKey('user_project_user', 'project_user', 'user_id', 'user', 'id');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        $this->dropForeignKey('user_project_user', 'project_user');
+        $this->dropColumn('project_user', 'user_id');
+        $this->addColumn('project_user', 'card_id', $this->integer(11)->notNull());
+        $this->addForeignKey(
+            'project_user_ibfk_user_card',
+            'project_user',
+            'card_id',
+            'user_card',
+            'id',
+            'RESTRICT',
+            'CASCADE'
+        );
+    }
+
+    /*
+    // Use up()/down() to run migration code without a transaction.
+    public function up()
+    {
+
+    }
+
+    public function down()
+    {
+        echo "m211123_082634_change_foreign_key_in_project_user_from_user_card_table_to_user_table cannot be reverted.\n";
+
+        return false;
+    }
+    */
+}
diff --git a/console/migrations/m211123_083938_create_task_table.php b/console/migrations/m211123_083938_create_task_table.php
new file mode 100644
index 0000000..eb1a437
--- /dev/null
+++ b/console/migrations/m211123_083938_create_task_table.php
@@ -0,0 +1,43 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Handles the creation of table `{{%task}}`.
+ */
+class m211123_083938_create_task_table extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->createTable('{{%task}}', [
+            'id' => $this->primaryKey(),
+            'project_id' => $this->integer(11)->notNull(),
+            'title' => $this->string(),
+            'status' => $this->integer(),
+            'created_at' => $this->dateTime(),
+            'updated_at' => $this->dateTime(),
+            'project_user_id' => $this->integer(),
+            'user_id' => $this->integer(),
+            'description' => $this->string(500),
+        ]);
+        $this->addForeignKey('task_project', 'task',
+            'project_id', 'project', 'id');
+        $this->addForeignKey('task_project_user', 'task',
+            'project_user_id', 'project_user', 'id');
+        $this->addForeignKey('task_user', 'task', 'user_id', 'user', 'id');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        $this->dropForeignKey('task_project', 'task');
+        $this->dropForeignKey('task_project_user', 'task');
+        $this->dropForeignKey('task_user', 'task');
+        $this->dropTable('{{%task}}');
+    }
+}
diff --git a/console/migrations/m211123_085751_create_task_user_table.php b/console/migrations/m211123_085751_create_task_user_table.php
new file mode 100644
index 0000000..91bc6a7
--- /dev/null
+++ b/console/migrations/m211123_085751_create_task_user_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Handles the creation of table `{{%task_user}}`.
+ */
+class m211123_085751_create_task_user_table extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->createTable('{{%task_user}}', [
+            'id' => $this->primaryKey(),
+            'task_id' => $this->integer(),
+            'project_user_id' => $this->integer(),
+        ]);
+        $this->addForeignKey('task_task_user', 'task_user',
+            'task_id', 'task', 'id');
+        $this->addForeignKey('project_user_task_user', 'task_user',
+            'project_user_id', 'project_user', 'id');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        $this->dropForeignKey('task_task_user', 'task_user');
+        $this->dropForeignKey('project_user_task_user', 'task_user');
+        $this->dropTable('{{%task_user}}');
+    }
+}