dify

2025-12-01 17:21:38 +08:00
parent 32fee2b8ab
commit fab8c13cb3
7511 changed files with 996300 additions and 0 deletions
--- a/dify/web/app/components/workflow/constants.ts
+++ b/dify/web/app/components/workflow/constants.ts
@@ -0,0 +1,257 @@
+import type { Var } from './types'
+import { BlockEnum, VarType } from './types'
+export const MAX_ITERATION_PARALLEL_NUM = 10
+export const MIN_ITERATION_PARALLEL_NUM = 1
+export const DEFAULT_ITER_TIMES = 1
+export const DEFAULT_LOOP_TIMES = 1
+export const NODE_WIDTH = 240
+export const X_OFFSET = 60
+export const NODE_WIDTH_X_OFFSET = NODE_WIDTH + X_OFFSET
+export const Y_OFFSET = 39
+export const START_INITIAL_POSITION = { x: 80, y: 282 }
+export const AUTO_LAYOUT_OFFSET = {
+  x: -42,
+  y: 243,
+}
+export const ITERATION_NODE_Z_INDEX = 1
+export const ITERATION_CHILDREN_Z_INDEX = 1002
+export const ITERATION_PADDING = {
+  top: 65,
+  right: 16,
+  bottom: 20,
+  left: 16,
+}
+
+export const LOOP_NODE_Z_INDEX = 1
+export const LOOP_CHILDREN_Z_INDEX = 1002
+export const LOOP_PADDING = {
+  top: 65,
+  right: 16,
+  bottom: 20,
+  left: 16,
+}
+
+export const NODE_LAYOUT_HORIZONTAL_PADDING = 60
+export const NODE_LAYOUT_VERTICAL_PADDING = 60
+export const NODE_LAYOUT_MIN_DISTANCE = 100
+
+export const isInWorkflowPage = () => {
+  const pathname = globalThis.location.pathname
+  return /^\/app\/[^/]+\/workflow$/.test(pathname) || /^\/workflow\/[^/]+$/.test(pathname)
+}
+export const getGlobalVars = (isChatMode: boolean): Var[] => {
+  const isInWorkflow = isInWorkflowPage()
+  const vars: Var[] = [
+    ...(isChatMode ? [
+      {
+        variable: 'sys.dialogue_count',
+        type: VarType.number,
+      },
+      {
+        variable: 'sys.conversation_id',
+        type: VarType.string,
+      },
+    ] : []),
+    {
+      variable: 'sys.user_id',
+      type: VarType.string,
+    },
+    {
+      variable: 'sys.app_id',
+      type: VarType.string,
+    },
+    {
+      variable: 'sys.workflow_id',
+      type: VarType.string,
+    },
+    {
+      variable: 'sys.workflow_run_id',
+      type: VarType.string,
+    },
+    ...((isInWorkflow && !isChatMode) ? [
+      {
+        variable: 'sys.timestamp',
+        type: VarType.number,
+      },
+    ] : []),
+  ]
+  return vars
+}
+
+export const VAR_SHOW_NAME_MAP: Record<string, string> = {
+  'sys.query': 'query',
+  'sys.files': 'files',
+}
+
+export const RETRIEVAL_OUTPUT_STRUCT = `{
+  "content": "",
+  "title": "",
+  "url": "",
+  "icon": "",
+  "metadata": {
+    "dataset_id": "",
+    "dataset_name": "",
+    "document_id": [],
+    "document_name": "",
+    "document_data_source_type": "",
+    "segment_id": "",
+    "segment_position": "",
+    "segment_word_count": "",
+    "segment_hit_count": "",
+    "segment_index_node_hash": "",
+    "score": ""
+  }
+}`
+
+export const SUPPORT_OUTPUT_VARS_NODE = [
+  BlockEnum.Start, BlockEnum.TriggerWebhook, BlockEnum.TriggerPlugin, BlockEnum.LLM, BlockEnum.KnowledgeRetrieval, BlockEnum.Code, BlockEnum.TemplateTransform,
+  BlockEnum.HttpRequest, BlockEnum.Tool, BlockEnum.VariableAssigner, BlockEnum.VariableAggregator, BlockEnum.QuestionClassifier,
+  BlockEnum.ParameterExtractor, BlockEnum.Iteration, BlockEnum.Loop,
+  BlockEnum.DocExtractor, BlockEnum.ListFilter,
+  BlockEnum.Agent, BlockEnum.DataSource,
+]
+
+export const AGENT_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'usage',
+    type: VarType.object,
+  },
+]
+
+export const LLM_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'text',
+    type: VarType.string,
+  },
+  {
+    variable: 'reasoning_content',
+    type: VarType.string,
+  },
+  {
+    variable: 'usage',
+    type: VarType.object,
+  },
+]
+
+export const KNOWLEDGE_RETRIEVAL_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'result',
+    type: VarType.arrayObject,
+  },
+]
+
+export const TEMPLATE_TRANSFORM_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'output',
+    type: VarType.string,
+  },
+]
+
+export const QUESTION_CLASSIFIER_OUTPUT_STRUCT = [
+  {
+    variable: 'class_name',
+    type: VarType.string,
+  },
+  {
+    variable: 'usage',
+    type: VarType.object,
+  },
+]
+
+export const HTTP_REQUEST_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'body',
+    type: VarType.string,
+  },
+  {
+    variable: 'status_code',
+    type: VarType.number,
+  },
+  {
+    variable: 'headers',
+    type: VarType.object,
+  },
+  {
+    variable: 'files',
+    type: VarType.arrayFile,
+  },
+]
+
+export const TOOL_OUTPUT_STRUCT: Var[] = [
+  {
+    variable: 'text',
+    type: VarType.string,
+  },
+  {
+    variable: 'files',
+    type: VarType.arrayFile,
+  },
+  {
+    variable: 'json',
+    type: VarType.arrayObject,
+  },
+]
+
+export const PARAMETER_EXTRACTOR_COMMON_STRUCT: Var[] = [
+  {
+    variable: '__is_success',
+    type: VarType.number,
+  },
+  {
+    variable: '__reason',
+    type: VarType.string,
+  },
+  {
+    variable: '__usage',
+    type: VarType.object,
+  },
+]
+
+export const FILE_STRUCT: Var[] = [
+  {
+    variable: 'name',
+    type: VarType.string,
+  },
+  {
+    variable: 'size',
+    type: VarType.number,
+  },
+  {
+    variable: 'type',
+    type: VarType.string,
+  },
+  {
+    variable: 'extension',
+    type: VarType.string,
+  },
+  {
+    variable: 'mime_type',
+    type: VarType.string,
+  },
+  {
+    variable: 'transfer_method',
+    type: VarType.string,
+  },
+  {
+    variable: 'url',
+    type: VarType.string,
+  },
+  {
+    variable: 'related_id',
+    type: VarType.string,
+  },
+]
+
+export const DEFAULT_FILE_UPLOAD_SETTING = {
+  allowed_file_upload_methods: ['local_file', 'remote_url'],
+  max_length: 5,
+  allowed_file_types: ['image'],
+  allowed_file_extensions: [],
+}
+
+export const WORKFLOW_DATA_UPDATE = 'WORKFLOW_DATA_UPDATE'
+export const CUSTOM_NODE = 'custom'
+export const CUSTOM_EDGE = 'custom'
+export const DSL_EXPORT_CHECK = 'DSL_EXPORT_CHECK'
+export const DEFAULT_RETRY_MAX = 3
+export const DEFAULT_RETRY_INTERVAL = 100