fixed Data import from files #633

packages/datalib/src/FreeTableGridDisplay.ts

@@ -0,0 +1,48 @@
+import _ from 'lodash';
+import type { EngineDriver, ViewInfo, ColumnInfo } from 'dbgate-types';
+import { GridDisplay, ChangeCacheFunc, ChangeConfigFunc } from './GridDisplay';
+import { GridConfig, GridCache } from './GridConfig';
+import { FreeTableModel } from './FreeTableModel';
+import { analyseCollectionDisplayColumns } from '.';
+
+export class FreeTableGridDisplay extends GridDisplay {
+  constructor(
+    public model: FreeTableModel,
+    config: GridConfig,
+    setConfig: ChangeConfigFunc,
+    cache: GridCache,
+    setCache: ChangeCacheFunc
+  ) {
+    super(config, setConfig, cache, setCache);
+    this.columns = model?.structure?.__isDynamicStructure
+      ? analyseCollectionDisplayColumns(model?.rows, this)
+      : this.getDisplayColumns(model);
+    this.filterable = false;
+    this.sortable = false;
+  }
+
+  getDisplayColumns(model: FreeTableModel) {
+    return _.uniqBy(
+      model?.structure?.columns
+        ?.map(col => this.getDisplayColumn(col))
+        ?.map(col => ({
+          ...col,
+          isChecked: this.isColumnChecked(col),
+        })) || [],
+      col => col.uniqueName
+    );
+  }
+
+  getDisplayColumn(col: ColumnInfo) {
+    const uniquePath = [col.columnName];
+    const uniqueName = uniquePath.join('.');
+    return {
+      ...col,
+      pureName: 'data',
+      schemaName: '',
+      headerText: col.columnName,
+      uniqueName,
+      uniquePath,
+    };
+  }
+}

packages/datalib/src/FreeTableModel.ts

@@ -0,0 +1,27 @@
+import type { TableInfo } from 'dbgate-types';
+
+export interface FreeTableModel {
+  structure: TableInfo;
+  rows: any[];
+}
+
+export function createFreeTableModel() {
+  return {
+    structure: {
+      columns: [
+        {
+          columnName: 'col1',
+        },
+      ],
+      foreignKeys: [],
+    },
+    rows: [
+      {
+        col1: 'val1',
+      },
+      {
+        col1: 'val2',
+      },
+    ],
+  };
+}

packages/datalib/src/index.ts

@@ -19,3 +19,5 @@ export * from './PerspectiveDataPattern';
 export * from './PerspectiveDataLoader';
 export * from './perspectiveTools';
 export * from './DataDuplicator';
+export * from './FreeTableGridDisplay';
+export * from './FreeTableModel';