Export and import enums in diagrams

src/components/EditorHeader/ControlPanel.jsx

@@ -65,6 +65,7 @@ import Sidesheet from "./SideSheet/Sidesheet";
 import Modal from "./Modal/Modal";
 import { useTranslation } from "react-i18next";
 import { exportSQL } from "../../utils/exportSQL";
+import { databases } from "../../data/databases";
 
 export default function ControlPanel({
   diagramId,
@@ -100,7 +101,7 @@ export default function ControlPanel({
     deleteRelationship,
     database,
   } = useTables();
-  const { enums } = useEnums();
+  const { enums, setEnums } = useEnums();
   const { types, addType, deleteType, updateType, setTypes } = useTypes();
   const { notes, setNotes, updateNote, addNote, deleteNote } = useNotes();
   const { areas, setAreas, updateArea, addArea, deleteArea } = useAreas();
@@ -116,7 +117,7 @@ export default function ControlPanel({
   const undo = () => {
     if (undoStack.length === 0) return;
     const a = undoStack[undoStack.length - 1];
-    setUndoStack((prev) => prev.filter((e, i) => i !== prev.length - 1));
+    setUndoStack((prev) => prev.filter((_, i) => i !== prev.length - 1));
     if (a.action === Action.ADD) {
       if (a.element === ObjectType.TABLE) {
         deleteTable(tables[tables.length - 1].id, false);
@@ -732,6 +733,7 @@ export default function ControlPanel({
               setAreas([]);
               setNotes([]);
               setTypes([]);
+              setEnums([]);
               setUndoStack([]);
               setRedoStack([]);
             })
@@ -919,7 +921,8 @@ export default function ControlPanel({
                   relationships: relationships,
                   notes: notes,
                   subjectAreas: areas,
-                  types: types,
+                  ...(databases[database].hasTypes && { types: types }),
+                  ...(databases[database].hasEnums && { enums: enums }),
                   title: title,
                 },
                 null,
@@ -978,8 +981,8 @@ export default function ControlPanel({
                   relationships: relationships,
                   notes: notes,
                   subjectAreas: areas,
-                  types: types,
-                },
+                  ...(databases[database].hasTypes && { types: types }),
+                  ...(databases[database].hasEnums && { enums: enums }),                },
                 null,
                 2,
               );

src/components/EditorHeader/Modal/ImportDiagram.jsx

@@ -4,13 +4,21 @@ import {
 } from "../../../utils/validateSchema";
 import { Upload, Banner } from "@douyinfe/semi-ui";
 import { STATUS } from "../../../data/constants";
-import { useAreas, useNotes, useTables } from "../../../hooks";
+import {
+  useAreas,
+  useEnums,
+  useNotes,
+  useTables,
+  useTypes,
+} from "../../../hooks";
 import { useTranslation } from "react-i18next";
 
 export default function ImportDiagram({ setImportData, error, setError }) {
   const { areas } = useAreas();
   const { notes } = useNotes();
   const { tables, relationships } = useTables();
+  const { types } = useTypes();
+  const { enums } = useEnums();
   const { t } = useTranslation();
 
   const diagramIsEmpty = () => {
@@ -18,7 +26,9 @@ export default function ImportDiagram({ setImportData, error, setError }) {
       tables.length === 0 &&
       relationships.length === 0 &&
       notes.length === 0 &&
-      areas.length === 0
+      areas.length === 0 &&
+      types.length === 0 &&
+      enums.length === 0
     );
   };
 

src/data/schemas.js

@@ -108,6 +108,17 @@ export const typeSchema = {
   required: ["name", "fields", "comment"],
 };
 
+export const enumSchema = {
+  type: "object",
+  properties: {
+    name: { type: "string" },
+    values: {
+      type: "array",
+      items: { type: "string" },
+    },
+  },
+};
+
 export const jsonSchema = {
   type: "object",
   properties: {
@@ -151,6 +162,14 @@ export const jsonSchema = {
       type: "array",
       items: { ...areaSchema },
     },
+    types: {
+      type: "array",
+      items: { ...typeSchema },
+    },
+    enums: {
+      type: "array",
+      items: { ...enumSchema },
+    },
     title: { type: "string" },
   },
   required: ["tables", "relationships", "notes", "subjectAreas"],