custom join dialog

packages/datalib/src/PerspectiveConfig.ts

@@ -4,6 +4,19 @@ export interface PerspectiveConfigColumns {
   uncheckedColumns: string[];
 }
 
+export interface PerspectiveCustomJoinConfig {
+  joinid: string;
+  joinName: string;
+  baseUniqueName: string;
+  conid?: string;
+  database?: string;
+  refSchemaName?: string;
+  refTableName: string;
+  columns: {
+    baseColumnName: string;
+    refColumnName: string;
+  }[];
+}
 export interface PerspectiveConfig extends PerspectiveConfigColumns {
   filters: { [uniqueName: string]: string };
   sort: {
@@ -12,6 +25,7 @@ export interface PerspectiveConfig extends PerspectiveConfigColumns {
       order: 'ASC' | 'DESC';
     }[];
   };
+  customJoins: PerspectiveCustomJoinConfig[];
 }
 
 export function createPerspectiveConfig(): PerspectiveConfig {
@@ -19,6 +33,7 @@ export function createPerspectiveConfig(): PerspectiveConfig {
     expandedColumns: [],
     checkedColumns: [],
     uncheckedColumns: [],
+    customJoins: [],
     filters: {},
     sort: {},
   };

packages/datalib/src/PerspectiveTreeNode.ts

@@ -203,6 +203,20 @@ export abstract class PerspectiveTreeNode {
           { columnName: table?.columns[0].columnName, order: 'ASC' },
         ];
   }
+
+  getBaseTables() {
+    const res = [];
+    const table = this.getBaseTableFromThis();
+    if (table) res.push({ table, node: this });
+    for (const child of this.childNodes) {
+      if (!child.isChecked) continue;
+      res.push(...child.getBaseTables());
+    }
+    return res;
+  }
+  getBaseTableFromThis() {
+    return null;
+  }
 }
 
 export class PerspectiveTableColumnNode extends PerspectiveTreeNode {
@@ -311,6 +325,10 @@ export class PerspectiveTableColumnNode extends PerspectiveTreeNode {
     );
   }
 
+  getBaseTableFromThis() {
+    return this.refTable;
+  }
+
   parseFilterCondition() {
     const filter = this.getFilter();
     if (!filter) return null;
@@ -380,6 +398,10 @@ export class PerspectiveTableNode extends PerspectiveTreeNode {
   get icon() {
     return 'img table';
   }
+
+  getBaseTableFromThis() {
+    return this.table;
+  }
 }
 
 export class PerspectiveViewNode extends PerspectiveTreeNode {
@@ -433,6 +455,10 @@ export class PerspectiveViewNode extends PerspectiveTreeNode {
   get icon() {
     return 'img table';
   }
+
+  getBaseTableFromThis() {
+    return this.view;
+  }
 }
 
 export class PerspectiveTableReferenceNode extends PerspectiveTableNode {