add: full multi-tenancy control

packages/Webkul/DataTransfer/src/Models/Import.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Webkul\DataTransfer\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Webkul\DataTransfer\Contracts\Import as ImportContract;
+
+class Import extends Model implements ImportContract
+{
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'state',
+        'process_in_queue',
+        'type',
+        'action',
+        'validation_strategy',
+        'validation_strategy',
+        'allowed_errors',
+        'processed_rows_count',
+        'invalid_rows_count',
+        'errors_count',
+        'errors',
+        'field_separator',
+        'file_path',
+        'error_file_path',
+        'summary',
+        'started_at',
+        'completed_at',
+    ];
+
+    /**
+     * The attributes that should be cast.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'summary'      => 'array',
+        'errors'       => 'array',
+        'started_at'   => 'datetime',
+        'completed_at' => 'datetime',
+    ];
+
+    /**
+     * Get the options.
+     */
+    public function batches(): HasMany
+    {
+        return $this->hasMany(ImportBatchProxy::modelClass());
+    }
+
+    /**
+     * Get the file name.
+     */
+    public function getFileNameAttribute(): string
+    {
+        return preg_replace('/^.*?\/\d+-/', '', $this->file_path);
+    }
+}

packages/Webkul/DataTransfer/src/Models/ImportBatch.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Webkul\DataTransfer\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Webkul\DataTransfer\Contracts\ImportBatch as ImportBatchContract;
+
+class ImportBatch extends Model implements ImportBatchContract
+{
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = false;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'state',
+        'data',
+        'summary',
+        'import_id',
+    ];
+
+    /**
+     * The attributes that should be cast.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'summary' => 'array',
+        'data'    => 'array',
+    ];
+
+    /**
+     * Get the import that owns the import batch.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function import()
+    {
+        return $this->belongsTo(ImportProxy::modelClass());
+    }
+}

packages/Webkul/DataTransfer/src/Models/ImportBatchProxy.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Webkul\DataTransfer\Models;
+
+use Konekt\Concord\Proxies\ModelProxy;
+
+class ImportBatchProxy extends ModelProxy {}

packages/Webkul/DataTransfer/src/Models/ImportProxy.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Webkul\DataTransfer\Models;
+
+use Konekt\Concord\Proxies\ModelProxy;
+
+class ImportProxy extends ModelProxy {}