refactor: EnumText for preferred_provider_type MessageChain, Banner (#33696)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/controllers/console/explore/banner.py

@@ -4,6 +4,7 @@ from flask_restx import Resource
 from controllers.console import api
 from controllers.console.explore.wraps import explore_banner_enabled
 from extensions.ext_database import db
+from models.enums import BannerStatus
 from models.model import ExporleBanner
 
 
@@ -16,7 +17,7 @@ class BannerApi(Resource):
         language = request.args.get("language", "en-US")
 
         # Build base query for enabled banners
-        base_query = db.session.query(ExporleBanner).where(ExporleBanner.status == "enabled")
+        base_query = db.session.query(ExporleBanner).where(ExporleBanner.status == BannerStatus.ENABLED)
 
         # Try to get banners in the requested language
         banners = base_query.where(ExporleBanner.language == language).order_by(ExporleBanner.sort).all()

api/core/entities/provider_configuration.py

@@ -1422,12 +1422,12 @@ class ProviderConfiguration(BaseModel):
             preferred_model_provider = s.execute(stmt).scalars().first()
 
             if preferred_model_provider:
-                preferred_model_provider.preferred_provider_type = provider_type.value
+                preferred_model_provider.preferred_provider_type = provider_type
             else:
                 preferred_model_provider = TenantPreferredModelProvider(
                     tenant_id=self.tenant_id,
                     provider_name=self.provider.provider,
-                    preferred_provider_type=provider_type.value,
+                    preferred_provider_type=provider_type,
                 )
                 s.add(preferred_model_provider)
             s.commit()

api/core/provider_manager.py

@@ -195,7 +195,7 @@ class ProviderManager:
             preferred_provider_type_record = provider_name_to_preferred_model_provider_records_dict.get(provider_name)
 
             if preferred_provider_type_record:
-                preferred_provider_type = ProviderType.value_of(preferred_provider_type_record.preferred_provider_type)
+                preferred_provider_type = preferred_provider_type_record.preferred_provider_type
             elif dify_config.EDITION == "CLOUD" and system_configuration.enabled:
                 preferred_provider_type = ProviderType.SYSTEM
             elif custom_configuration.provider or custom_configuration.models:

api/models/model.py

@@ -29,7 +29,15 @@ from libs.uuid_utils import uuidv7
 from .account import Account, Tenant
 from .base import Base, TypeBase, gen_uuidv4_string
 from .engine import db
-from .enums import AppMCPServerStatus, AppStatus, ConversationStatus, CreatorUserRole, MessageStatus
+from .enums import (
+    AppMCPServerStatus,
+    AppStatus,
+    BannerStatus,
+    ConversationStatus,
+    CreatorUserRole,
+    MessageChainType,
+    MessageStatus,
+)
 from .provider_ids import GenericProviderID
 from .types import EnumText, LongText, StringUUID
 
@@ -925,8 +933,11 @@ class ExporleBanner(TypeBase):
     content: Mapped[dict[str, Any]] = mapped_column(sa.JSON, nullable=False)
     link: Mapped[str] = mapped_column(String(255), nullable=False)
     sort: Mapped[int] = mapped_column(sa.Integer, nullable=False)
-    status: Mapped[str] = mapped_column(
-        sa.String(255), nullable=False, server_default=sa.text("'enabled'::character varying"), default="enabled"
+    status: Mapped[BannerStatus] = mapped_column(
+        EnumText(BannerStatus, length=255),
+        nullable=False,
+        server_default=sa.text("'enabled'::character varying"),
+        default=BannerStatus.ENABLED,
     )
     created_at: Mapped[datetime] = mapped_column(
         sa.DateTime, nullable=False, server_default=func.current_timestamp(), init=False
@@ -2206,7 +2217,7 @@ class MessageChain(TypeBase):
         StringUUID, insert_default=lambda: str(uuid4()), default_factory=lambda: str(uuid4()), init=False
     )
     message_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
-    type: Mapped[str] = mapped_column(String(255), nullable=False)
+    type: Mapped[MessageChainType] = mapped_column(EnumText(MessageChainType, length=255), nullable=False)
     input: Mapped[str | None] = mapped_column(LongText, nullable=True)
     output: Mapped[str | None] = mapped_column(LongText, nullable=True)
     created_at: Mapped[datetime] = mapped_column(

api/models/provider.py

@@ -210,7 +210,7 @@ class TenantPreferredModelProvider(TypeBase):
     )
     tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
     provider_name: Mapped[str] = mapped_column(String(255), nullable=False)
-    preferred_provider_type: Mapped[str] = mapped_column(String(40), nullable=False)
+    preferred_provider_type: Mapped[ProviderType] = mapped_column(EnumText(ProviderType, length=40), nullable=False)
     created_at: Mapped[datetime] = mapped_column(
         DateTime, nullable=False, server_default=func.current_timestamp(), init=False
     )

api/tests/test_containers_integration_tests/services/test_messages_clean_service.py

@@ -11,7 +11,7 @@ from sqlalchemy.orm import Session
 from enums.cloud_plan import CloudPlan
 from extensions.ext_redis import redis_client
 from models.account import Account, Tenant, TenantAccountJoin, TenantAccountRole
-from models.enums import DataSourceType
+from models.enums import DataSourceType, MessageChainType
 from models.model import (
     App,
     AppAnnotationHitHistory,
@@ -236,7 +236,7 @@ class TestMessagesCleanServiceIntegration:
         # MessageChain
         chain = MessageChain(
             message_id=message.id,
-            type="system",
+            type=MessageChainType.SYSTEM,
             input=json.dumps({"test": "input"}),
             output=json.dumps({"test": "output"}),
         )

api/tests/unit_tests/controllers/console/explore/test_banner.py

@@ -2,6 +2,7 @@ from datetime import datetime
 from unittest.mock import MagicMock, patch
 
 import controllers.console.explore.banner as banner_module
+from models.enums import BannerStatus
 
 
 def unwrap(func):
@@ -20,7 +21,7 @@ class TestBannerApi:
         banner.content = {"text": "hello"}
         banner.link = "https://example.com"
         banner.sort = 1
-        banner.status = "enabled"
+        banner.status = BannerStatus.ENABLED
         banner.created_at = datetime(2024, 1, 1)
 
         query = MagicMock()
@@ -54,7 +55,7 @@ class TestBannerApi:
         banner.content = {"text": "fallback"}
         banner.link = None
         banner.sort = 1
-        banner.status = "enabled"
+        banner.status = BannerStatus.ENABLED
         banner.created_at = None
 
         query = MagicMock()

api/tests/unit_tests/core/entities/test_entities_provider_configuration.py

@@ -410,7 +410,7 @@ def test_switch_preferred_provider_type_updates_existing_record_with_session() -
 
     configuration.switch_preferred_provider_type(ProviderType.SYSTEM, session=session)
 
-    assert existing_record.preferred_provider_type == ProviderType.SYSTEM.value
+    assert existing_record.preferred_provider_type == ProviderType.SYSTEM
     session.commit.assert_called_once()