Dataset folder manager (#274)

* feat: retry send

* perf: qa default value

* feat: dataset folder

* feat: kb folder delete and path

* fix: ts

* perf: script load

* feat: fileCard and dataCard

* feat: search file

* feat: max token

* feat: select dataset

* fix: preview chunk

* perf: source update

* export data limit file_id

* docs

* fix: export limit

client/src/service/models/kb.ts

@@ -1,7 +1,13 @@
 import { Schema, model, models, Model } from 'mongoose';
 import { kbSchema as SchemaType } from '@/types/mongoSchema';
+import { KbTypeMap } from '@/constants/kb';
 
 const kbSchema = new Schema({
+  parentId: {
+    type: Schema.Types.ObjectId,
+    ref: 'kb',
+    default: null
+  },
   userId: {
     type: Schema.Types.ObjectId,
     ref: 'user',
@@ -24,6 +30,12 @@ const kbSchema = new Schema({
     required: true,
     default: 'text-embedding-ada-002'
   },
+  type: {
+    type: String,
+    enum: Object.keys(KbTypeMap),
+    required: true,
+    default: 'dataset'
+  },
   tags: {
     type: [String],
     default: []