FEAT: NEW WORKFLOW ENGINE (#3160)

Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Yeuoly <admin@srmxy.cn>
Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: jyong <718720800@qq.com>

web/app/components/workflow/block-selector/constants.tsx

@@ -0,0 +1,70 @@
+import type { Block } from '../types'
+import { BlockEnum } from '../types'
+import { BlockClassificationEnum } from './types'
+
+export const BLOCKS: Block[] = [
+  {
+    classification: BlockClassificationEnum.Default,
+    type: BlockEnum.Start,
+    title: 'Start',
+    description: '',
+  },
+  {
+    classification: BlockClassificationEnum.Default,
+    type: BlockEnum.LLM,
+    title: 'LLM',
+  },
+  {
+    classification: BlockClassificationEnum.Default,
+    type: BlockEnum.KnowledgeRetrieval,
+    title: 'Knowledge Retrieval',
+  },
+  {
+    classification: BlockClassificationEnum.Default,
+    type: BlockEnum.End,
+    title: 'End',
+  },
+  {
+    classification: BlockClassificationEnum.Default,
+    type: BlockEnum.Answer,
+    title: 'Direct Answer',
+  },
+  {
+    classification: BlockClassificationEnum.QuestionUnderstand,
+    type: BlockEnum.QuestionClassifier,
+    title: 'Question Classifier',
+  },
+  {
+    classification: BlockClassificationEnum.Logic,
+    type: BlockEnum.IfElse,
+    title: 'IF/ELSE',
+  },
+  {
+    classification: BlockClassificationEnum.Transform,
+    type: BlockEnum.Code,
+    title: 'Code',
+  },
+  {
+    classification: BlockClassificationEnum.Transform,
+    type: BlockEnum.TemplateTransform,
+    title: 'Templating Transform',
+  },
+  {
+    classification: BlockClassificationEnum.Transform,
+    type: BlockEnum.VariableAssigner,
+    title: 'Variable Assigner',
+  },
+  {
+    classification: BlockClassificationEnum.Utilities,
+    type: BlockEnum.HttpRequest,
+    title: 'HTTP Request',
+  },
+]
+
+export const BLOCK_CLASSIFICATIONS: string[] = [
+  BlockClassificationEnum.Default,
+  BlockClassificationEnum.QuestionUnderstand,
+  BlockClassificationEnum.Logic,
+  BlockClassificationEnum.Transform,
+  BlockClassificationEnum.Utilities,
+]