mirror of
https://git.mirrors.martin98.com/https://github.com/langgenius/dify.git
synced 2025-04-22 13:49:45 +08:00
87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
from flask import Response, request
|
|
from flask_restful import Resource
|
|
from werkzeug.exceptions import NotFound
|
|
|
|
import services
|
|
from controllers.files import api
|
|
from controllers.files.error import UnsupportedFileTypeError
|
|
from services.account_service import TenantService
|
|
from services.file_service import FileService
|
|
|
|
|
|
class ImagePreviewApi(Resource):
|
|
"""
|
|
Deprecated
|
|
"""
|
|
|
|
def get(self, file_id):
|
|
file_id = str(file_id)
|
|
|
|
timestamp = request.args.get("timestamp")
|
|
nonce = request.args.get("nonce")
|
|
sign = request.args.get("sign")
|
|
|
|
if not timestamp or not nonce or not sign:
|
|
return {"content": "Invalid request."}, 400
|
|
|
|
try:
|
|
generator, mimetype = FileService.get_image_preview(
|
|
file_id=file_id,
|
|
timestamp=timestamp,
|
|
nonce=nonce,
|
|
sign=sign,
|
|
)
|
|
except services.errors.file.UnsupportedFileTypeError:
|
|
raise UnsupportedFileTypeError()
|
|
|
|
return Response(generator, mimetype=mimetype)
|
|
|
|
|
|
class FilePreviewApi(Resource):
|
|
def get(self, file_id):
|
|
file_id = str(file_id)
|
|
|
|
timestamp = request.args.get("timestamp")
|
|
nonce = request.args.get("nonce")
|
|
sign = request.args.get("sign")
|
|
|
|
if not timestamp or not nonce or not sign:
|
|
return {"content": "Invalid request."}, 400
|
|
|
|
try:
|
|
generator, mimetype = FileService.get_signed_file_preview(
|
|
file_id=file_id,
|
|
timestamp=timestamp,
|
|
nonce=nonce,
|
|
sign=sign,
|
|
)
|
|
except services.errors.file.UnsupportedFileTypeError:
|
|
raise UnsupportedFileTypeError()
|
|
|
|
return Response(generator, mimetype=mimetype)
|
|
|
|
|
|
class WorkspaceWebappLogoApi(Resource):
|
|
def get(self, workspace_id):
|
|
workspace_id = str(workspace_id)
|
|
|
|
custom_config = TenantService.get_custom_config(workspace_id)
|
|
webapp_logo_file_id = custom_config.get("replace_webapp_logo") if custom_config is not None else None
|
|
|
|
if not webapp_logo_file_id:
|
|
raise NotFound("webapp logo is not found")
|
|
|
|
try:
|
|
generator, mimetype = FileService.get_public_image_preview(
|
|
webapp_logo_file_id,
|
|
)
|
|
except services.errors.file.UnsupportedFileTypeError:
|
|
raise UnsupportedFileTypeError()
|
|
|
|
return Response(generator, mimetype=mimetype)
|
|
|
|
|
|
api.add_resource(ImagePreviewApi, "/files/<uuid:file_id>/image-preview")
|
|
api.add_resource(FilePreviewApi, "/files/<uuid:file_id>/file-preview")
|
|
api.add_resource(WorkspaceWebappLogoApi, "/files/workspaces/<uuid:workspace_id>/webapp-logo")
|