form view - find by ID

packages/datalib/src/FormViewDisplay.ts

@@ -73,4 +73,44 @@ export class FormViewDisplay {
       refreshTime: new Date().getTime(),
     }));
   }
+
+  getKeyValue(columnName) {
+    const { formViewKey, formViewKeyRequested } = this.config;
+    if (formViewKeyRequested && formViewKeyRequested[columnName]) return formViewKeyRequested[columnName];
+    if (formViewKey && formViewKey[columnName]) return formViewKey[columnName];
+    return null;
+  }
+
+  requestKeyValue(columnName, value) {
+    if (this.getKeyValue(columnName) == value) return;
+
+    this.setConfig((cfg) => ({
+      ...cfg,
+      formViewKeyRequested: {
+        ...cfg.formViewKey,
+        ...cfg.formViewKeyRequested,
+        [columnName]: value,
+      },
+    }));
+    this.reload();
+  }
+
+  extractKey(row) {
+    if (!row || !this.baseTable || !this.baseTable.primaryKey) {
+      return null;
+    }
+    const formViewKey = _.pick(
+      row,
+      this.baseTable.primaryKey.columns.map((x) => x.columnName)
+    );
+    return formViewKey;
+  }
+
+  cancelRequestKey(rowData) {
+    this.setConfig((cfg) => ({
+      ...cfg,
+      formViewKeyRequested: null,
+      formViewKey: rowData ? this.extractKey(rowData) : cfg.formViewKey,
+    }));
+  }
 }