dify

dify/api/controllers/console/explore/conversation.py

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+from flask_restx import marshal_with, reqparse
+from flask_restx.inputs import int_range
+from sqlalchemy.orm import Session
+from werkzeug.exceptions import NotFound
+
+from controllers.console.explore.error import NotChatAppError
+from controllers.console.explore.wraps import InstalledAppResource
+from core.app.entities.app_invoke_entities import InvokeFrom
+from extensions.ext_database import db
+from fields.conversation_fields import conversation_infinite_scroll_pagination_fields, simple_conversation_fields
+from libs.helper import uuid_value
+from libs.login import current_user
+from models import Account
+from models.model import AppMode
+from services.conversation_service import ConversationService
+from services.errors.conversation import ConversationNotExistsError, LastConversationNotExistsError
+from services.web_conversation_service import WebConversationService
+
+from .. import console_ns
+
+
+@console_ns.route(
+    "/installed-apps/<uuid:installed_app_id>/conversations",
+    endpoint="installed_app_conversations",
+)
+class ConversationListApi(InstalledAppResource):
+    @marshal_with(conversation_infinite_scroll_pagination_fields)
+    def get(self, installed_app):
+        app_model = installed_app.app
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT}:
+            raise NotChatAppError()
+
+        parser = (
+            reqparse.RequestParser()
+            .add_argument("last_id", type=uuid_value, location="args")
+            .add_argument("limit", type=int_range(1, 100), required=False, default=20, location="args")
+            .add_argument("pinned", type=str, choices=["true", "false", None], location="args")
+        )
+        args = parser.parse_args()
+
+        pinned = None
+        if "pinned" in args and args["pinned"] is not None:
+            pinned = args["pinned"] == "true"
+
+        try:
+            if not isinstance(current_user, Account):
+                raise ValueError("current_user must be an Account instance")
+            with Session(db.engine) as session:
+                return WebConversationService.pagination_by_last_id(
+                    session=session,
+                    app_model=app_model,
+                    user=current_user,
+                    last_id=args["last_id"],
+                    limit=args["limit"],
+                    invoke_from=InvokeFrom.EXPLORE,
+                    pinned=pinned,
+                )
+        except LastConversationNotExistsError:
+            raise NotFound("Last Conversation Not Exists.")
+
+
+@console_ns.route(
+    "/installed-apps/<uuid:installed_app_id>/conversations/<uuid:c_id>",
+    endpoint="installed_app_conversation",
+)
+class ConversationApi(InstalledAppResource):
+    def delete(self, installed_app, c_id):
+        app_model = installed_app.app
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT}:
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+        try:
+            if not isinstance(current_user, Account):
+                raise ValueError("current_user must be an Account instance")
+            ConversationService.delete(app_model, conversation_id, current_user)
+        except ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+
+        return {"result": "success"}, 204
+
+
+@console_ns.route(
+    "/installed-apps/<uuid:installed_app_id>/conversations/<uuid:c_id>/name",
+    endpoint="installed_app_conversation_rename",
+)
+class ConversationRenameApi(InstalledAppResource):
+    @marshal_with(simple_conversation_fields)
+    def post(self, installed_app, c_id):
+        app_model = installed_app.app
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT}:
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+
+        parser = (
+            reqparse.RequestParser()
+            .add_argument("name", type=str, required=False, location="json")
+            .add_argument("auto_generate", type=bool, required=False, default=False, location="json")
+        )
+        args = parser.parse_args()
+
+        try:
+            if not isinstance(current_user, Account):
+                raise ValueError("current_user must be an Account instance")
+            return ConversationService.rename(
+                app_model, conversation_id, current_user, args["name"], args["auto_generate"]
+            )
+        except ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+
+
+@console_ns.route(
+    "/installed-apps/<uuid:installed_app_id>/conversations/<uuid:c_id>/pin",
+    endpoint="installed_app_conversation_pin",
+)
+class ConversationPinApi(InstalledAppResource):
+    def patch(self, installed_app, c_id):
+        app_model = installed_app.app
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT}:
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+
+        try:
+            if not isinstance(current_user, Account):
+                raise ValueError("current_user must be an Account instance")
+            WebConversationService.pin(app_model, conversation_id, current_user)
+        except ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+
+        return {"result": "success"}
+
+
+@console_ns.route(
+    "/installed-apps/<uuid:installed_app_id>/conversations/<uuid:c_id>/unpin",
+    endpoint="installed_app_conversation_unpin",
+)
+class ConversationUnPinApi(InstalledAppResource):
+    def patch(self, installed_app, c_id):
+        app_model = installed_app.app
+        app_mode = AppMode.value_of(app_model.mode)
+        if app_mode not in {AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT}:
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+        if not isinstance(current_user, Account):
+            raise ValueError("current_user must be an Account instance")
+        WebConversationService.unpin(app_model, conversation_id, current_user)
+
+        return {"result": "success"}