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120 lines
3.9 KiB
Python
120 lines
3.9 KiB
Python
from urllib.parse import quote
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from flask import Response, request
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from flask_restful import Resource, reqparse
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from werkzeug.exceptions import NotFound
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import services
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from controllers.files import api
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from controllers.files.error import UnsupportedFileTypeError
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from services.account_service import TenantService
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from services.file_service import FileService
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class ImagePreviewApi(Resource):
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"""
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Deprecated
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"""
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def get(self, file_id):
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file_id = str(file_id)
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timestamp = request.args.get("timestamp")
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nonce = request.args.get("nonce")
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sign = request.args.get("sign")
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if not timestamp or not nonce or not sign:
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return {"content": "Invalid request."}, 400
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try:
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generator, mimetype = FileService.get_image_preview(
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file_id=file_id,
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timestamp=timestamp,
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nonce=nonce,
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sign=sign,
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)
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except services.errors.file.UnsupportedFileTypeError:
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raise UnsupportedFileTypeError()
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return Response(generator, mimetype=mimetype)
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class FilePreviewApi(Resource):
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def get(self, file_id):
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file_id = str(file_id)
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parser = reqparse.RequestParser()
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parser.add_argument("timestamp", type=str, required=True, location="args")
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parser.add_argument("nonce", type=str, required=True, location="args")
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parser.add_argument("sign", type=str, required=True, location="args")
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parser.add_argument("as_attachment", type=bool, required=False, default=False, location="args")
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args = parser.parse_args()
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if not args["timestamp"] or not args["nonce"] or not args["sign"]:
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return {"content": "Invalid request."}, 400
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try:
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generator, upload_file = FileService.get_file_generator_by_file_id(
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file_id=file_id,
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timestamp=args["timestamp"],
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nonce=args["nonce"],
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sign=args["sign"],
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)
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except services.errors.file.UnsupportedFileTypeError:
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raise UnsupportedFileTypeError()
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response = Response(
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generator,
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mimetype=upload_file.mime_type,
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direct_passthrough=True,
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headers={},
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)
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# add Accept-Ranges header for audio/video files
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if upload_file.mime_type in [
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"audio/mpeg",
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"audio/wav",
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"audio/mp4",
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"audio/ogg",
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"audio/flac",
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"audio/aac",
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"video/mp4",
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"video/webm",
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"video/quicktime",
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"audio/x-m4a",
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]:
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response.headers["Accept-Ranges"] = "bytes"
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if upload_file.size > 0:
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response.headers["Content-Length"] = str(upload_file.size)
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if args["as_attachment"]:
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encoded_filename = quote(upload_file.name)
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response.headers["Content-Disposition"] = f"attachment; filename*=UTF-8''{encoded_filename}"
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response.headers["Content-Type"] = "application/octet-stream"
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return response
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class WorkspaceWebappLogoApi(Resource):
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def get(self, workspace_id):
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workspace_id = str(workspace_id)
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custom_config = TenantService.get_custom_config(workspace_id)
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webapp_logo_file_id = custom_config.get("replace_webapp_logo") if custom_config is not None else None
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if not webapp_logo_file_id:
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raise NotFound("webapp logo is not found")
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try:
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generator, mimetype = FileService.get_public_image_preview(
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webapp_logo_file_id,
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)
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except services.errors.file.UnsupportedFileTypeError:
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raise UnsupportedFileTypeError()
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return Response(generator, mimetype=mimetype)
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api.add_resource(ImagePreviewApi, "/files/<uuid:file_id>/image-preview")
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api.add_resource(FilePreviewApi, "/files/<uuid:file_id>/file-preview")
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api.add_resource(WorkspaceWebappLogoApi, "/files/workspaces/<uuid:workspace_id>/webapp-logo")
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