将flask改成fastapi

api/db/__init__.py

@@ -0,0 +1,141 @@
+#
+#  Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+from enum import Enum
+from enum import IntEnum
+from strenum import StrEnum
+
+
+class StatusEnum(Enum):
+    VALID = "1"
+    INVALID = "0"
+
+
+class ActiveEnum(Enum):
+    ACTIVE = "1"
+    INACTIVE = "0"
+
+
+class UserTenantRole(StrEnum):
+    OWNER = 'owner'
+    ADMIN = 'admin'
+    NORMAL = 'normal'
+    INVITE = 'invite'
+
+
+class TenantPermission(StrEnum):
+    ME = 'me'
+    TEAM = 'team'
+
+
+class SerializedType(IntEnum):
+    PICKLE = 1
+    JSON = 2
+
+
+class FileType(StrEnum):
+    PDF = 'pdf'
+    DOC = 'doc'
+    VISUAL = 'visual'
+    AURAL = 'aural'
+    VIRTUAL = 'virtual'
+    FOLDER = 'folder'
+    OTHER = "other"
+
+VALID_FILE_TYPES = {FileType.PDF, FileType.DOC, FileType.VISUAL, FileType.AURAL, FileType.VIRTUAL, FileType.FOLDER, FileType.OTHER}
+
+class LLMType(StrEnum):
+    CHAT = 'chat'
+    EMBEDDING = 'embedding'
+    SPEECH2TEXT = 'speech2text'
+    IMAGE2TEXT = 'image2text'
+    RERANK = 'rerank'
+    TTS    = 'tts'
+
+
+class ChatStyle(StrEnum):
+    CREATIVE = 'Creative'
+    PRECISE = 'Precise'
+    EVENLY = 'Evenly'
+    CUSTOM = 'Custom'
+
+
+class TaskStatus(StrEnum):
+    UNSTART = "0"
+    RUNNING = "1"
+    CANCEL = "2"
+    DONE = "3"
+    FAIL = "4"
+
+
+VALID_TASK_STATUS     = {TaskStatus.UNSTART, TaskStatus.RUNNING, TaskStatus.CANCEL, TaskStatus.DONE, TaskStatus.FAIL}
+
+
+class ParserType(StrEnum):
+    PRESENTATION = "presentation"
+    LAWS = "laws"
+    MANUAL = "manual"
+    PAPER = "paper"
+    RESUME = "resume"
+    BOOK = "book"
+    QA = "qa"
+    TABLE = "table"
+    NAIVE = "naive"
+    PICTURE = "picture"
+    ONE = "one"
+    AUDIO = "audio"
+    EMAIL = "email"
+    KG = "knowledge_graph"
+    TAG = "tag"
+
+
+class FileSource(StrEnum):
+    LOCAL = ""
+    KNOWLEDGEBASE = "knowledgebase"
+    S3 = "s3"
+
+
+class CanvasType(StrEnum):
+    ChatBot = "chatbot"
+    DocBot = "docbot"
+
+
+class CanvasCategory(StrEnum):
+    Agent = "agent_canvas"
+    DataFlow = "dataflow_canvas"
+
+VALID_CANVAS_CATEGORIES = {CanvasCategory.Agent, CanvasCategory.DataFlow}
+
+
+class MCPServerType(StrEnum):
+    SSE = "sse"
+    STREAMABLE_HTTP = "streamable-http"
+
+
+VALID_MCP_SERVER_TYPES = {MCPServerType.SSE, MCPServerType.STREAMABLE_HTTP}
+
+
+class PipelineTaskType(StrEnum):
+    PARSE = "Parse"
+    DOWNLOAD = "Download"
+    RAPTOR = "RAPTOR"
+    GRAPH_RAG = "GraphRAG"
+    MINDMAP = "Mindmap"
+
+
+VALID_PIPELINE_TASK_TYPES = {PipelineTaskType.PARSE, PipelineTaskType.DOWNLOAD, PipelineTaskType.RAPTOR, PipelineTaskType.GRAPH_RAG, PipelineTaskType.MINDMAP}
+
+
+KNOWLEDGEBASE_FOLDER_NAME=".knowledgebase"