feat: DIA-1715: VertexAI Gemini model support (#6865)

Co-authored-by: hakan458 <[email protected]>
Co-authored-by: Matt Bernstein <[email protected]>

label_studio/ml_model_providers/migrations/0006_modelproviderconnection_google_application_credentials_and_more.py

@@ -0,0 +1,62 @@
+# Generated by Django 5.1.4 on 2025-01-03 20:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "ml_model_providers",
+            "0005_modelproviderconnection_budget_alert_threshold_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="modelproviderconnection",
+            name="google_application_credentials",
+            field=models.TextField(
+                blank=True,
+                help_text="The content of GOOGLE_APPLICATION_CREDENTIALS json file",
+                null=True,
+                verbose_name="google application credentials",
+            ),
+        ),
+        migrations.AddField(
+            model_name="modelproviderconnection",
+            name="google_location",
+            field=models.CharField(
+                blank=True,
+                help_text="Google project location",
+                max_length=255,
+                null=True,
+                verbose_name="google location",
+            ),
+        ),
+        migrations.AddField(
+            model_name="modelproviderconnection",
+            name="google_project_id",
+            field=models.CharField(
+                blank=True,
+                help_text="Google project ID",
+                max_length=255,
+                null=True,
+                verbose_name="google project id",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="modelproviderconnection",
+            name="provider",
+            field=models.CharField(
+                choices=[
+                    ("OpenAI", "OpenAI"),
+                    ("AzureOpenAI", "AzureOpenAI"),
+                    ("VertexAI", "VertexAI"),
+                    ("Custom", "Custom"),
+                ],
+                default="OpenAI",
+                max_length=255,
+            ),
+        ),
+    ]

label_studio/ml_model_providers/models.py

@@ -11,6 +11,7 @@
 class ModelProviders(models.TextChoices):
     OPENAI = 'OpenAI', _('OpenAI')
     AZURE_OPENAI = 'AzureOpenAI', _('AzureOpenAI')
+    VERTEX_AI = 'VertexAI', _('VertexAI')
     CUSTOM = 'Custom', _('Custom')
 
 
@@ -32,6 +33,21 @@ class ModelProviderConnection(models.Model):
 
     endpoint = models.CharField(max_length=512, null=True, blank=True, help_text='Azure OpenAI endpoint')
 
+    google_application_credentials = models.TextField(
+        _('google application credentials'),
+        null=True,
+        blank=True,
+        help_text='The content of GOOGLE_APPLICATION_CREDENTIALS json file',
+    )
+
+    google_project_id = models.CharField(
+        _('google project id'), max_length=255, null=True, blank=True, help_text='Google project ID'
+    )
+
+    google_location = models.CharField(
+        _('google location'), max_length=255, null=True, blank=True, help_text='Google project location'
+    )
+
     cached_available_models = models.CharField(
         max_length=4096, null=True, blank=True, help_text='List of available models from the provider'
     )

label_studio/ml_models/migrations/0013_alter_thirdpartymodelversion_provider.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.1.4 on 2025-01-03 20:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("ml_models", "0012_alter_thirdpartymodelversion_provider"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="thirdpartymodelversion",
+            name="provider",
+            field=models.CharField(
+                choices=[
+                    ("OpenAI", "OpenAI"),
+                    ("AzureOpenAI", "AzureOpenAI"),
+                    ("VertexAI", "VertexAI"),
+                    ("Custom", "Custom"),
+                ],
+                default="OpenAI",
+                help_text="The model provider to use e.g. OpenAI",
+                max_length=255,
+            ),
+        ),
+    ]