Gitlab Self-managed Support (#56)

* Update UI to ask for URL for Gitlab as provider.

* Create state for each source control in factory.

* Save url for SourceControl when given.

* Make Gitlab dynamically use correct URL (custom or default)

* Update SourceControlsTest to check for custom url when given.

* Style fixes.

---------

Co-authored-by: Saeed Vaziry <61919774+saeedvaziry@users.noreply.github.com>

database/factories/SourceControlFactory.php

@@ -17,4 +17,40 @@ public function definition(): array
             'access_token' => Str::random(10),
         ];
     }
+
+    public function gitlab(): Factory
+    {
+        return $this->state(function (array $attributes) {
+            return [
+                'provider' => \App\Enums\SourceControl::GITLAB,
+            ];
+        });
+    }
+
+    public function github(): Factory
+    {
+        return $this->state(function (array $attributes) {
+            return [
+                'provider' => \App\Enums\SourceControl::GITHUB,
+            ];
+        });
+    }
+
+    public function bitbucket(): Factory
+    {
+        return $this->state(function (array $attributes) {
+            return [
+                'provider' => \App\Enums\SourceControl::BITBUCKET,
+            ];
+        });
+    }
+
+    public function custom(): Factory
+    {
+        return $this->state(function (array $attributes) {
+            return [
+                'provider' => \App\Enums\SourceControl::CUSTOM,
+            ];
+        });
+    }
 }