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perspectives: custom join over different databases

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This commit is contained in:
Jan Prochazka
2022-08-06 16:44:37 +02:00
parent aff1fe0b3d
commit 86d7d61cc5
8 changed files with 105 additions and 40 deletions
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65
packages/datalib/src/PerspectiveTreeNode.ts
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@@ -1,7 +1,7 @@
import { ColumnInfo, DatabaseInfo, ForeignKeyInfo, RangeDefinition, TableInfo, ViewInfo } from 'dbgate-types';
import { clearConfigCache } from 'prettier';
import {
ChangePerspectiveConfigFunc,
MultipleDatabaseInfo,
PerspectiveConfig,
PerspectiveConfigColumns,
PerspectiveCustomJoinConfig,
@@ -54,6 +54,7 @@ export interface PerspectiveDataLoadPropsWithNode {
export abstract class PerspectiveTreeNode {
constructor(
public dbs: MultipleDatabaseInfo,
public config: PerspectiveConfig,
public setConfig: ChangePerspectiveConfigFunc,
public parentNode: PerspectiveTreeNode,
@@ -118,6 +119,9 @@ export abstract class PerspectiveTreeNode {
get customJoinConfig(): PerspectiveCustomJoinConfig {
return null;
}
get db(): DatabaseInfo {
return this.dbs?.[this.databaseConfig.conid]?.[this.databaseConfig.database];
}
getChildMatchColumns() {
return [];
@@ -256,20 +260,20 @@ export class PerspectiveTableColumnNode extends PerspectiveTreeNode {
constructor(
public column: ColumnInfo,
public table: TableInfo | ViewInfo,
public db: DatabaseInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
dataProvider: PerspectiveDataProvider,
databaseConfig: PerspectiveDatabaseConfig,
parentNode: PerspectiveTreeNode
) {
super(config, setConfig, parentNode, dataProvider, databaseConfig);
super(dbs, config, setConfig, parentNode, dataProvider, databaseConfig);
this.foreignKey = (table as TableInfo)?.foreignKeys?.find(
fk => fk.columns.length == 1 && fk.columns[0].columnName == column.columnName
);
this.refTable = db.tables.find(
this.refTable = this.db.tables.find(
x => x.pureName == this.foreignKey?.refTableName && x.schemaName == this.foreignKey?.refSchemaName
);
}
@@ -349,7 +353,7 @@ export class PerspectiveTableColumnNode extends PerspectiveTreeNode {
return getTableChildPerspectiveNodes(
tbl,
this.db,
this.dbs,
this.config,
this.setConfig,
this.dataProvider,
@@ -412,14 +416,14 @@ export class PerspectiveTableColumnNode extends PerspectiveTreeNode {
export class PerspectiveTableNode extends PerspectiveTreeNode {
constructor(
public table: TableInfo,
public db: DatabaseInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
public dataProvider: PerspectiveDataProvider,
databaseConfig: PerspectiveDatabaseConfig,
parentNode: PerspectiveTreeNode
) {
super(config, setConfig, parentNode, dataProvider, databaseConfig);
super(dbs, config, setConfig, parentNode, dataProvider, databaseConfig);
}
getNodeLoadProps(parentRows: any[]): PerspectiveDataLoadProps {
@@ -448,7 +452,7 @@ export class PerspectiveTableNode extends PerspectiveTreeNode {
get childNodes(): PerspectiveTreeNode[] {
return getTableChildPerspectiveNodes(
this.table,
this.db,
this.dbs,
this.config,
this.setConfig,
this.dataProvider,
@@ -482,14 +486,14 @@ export class PerspectiveTableNode extends PerspectiveTreeNode {
export class PerspectiveViewNode extends PerspectiveTreeNode {
constructor(
public view: ViewInfo,
public db: DatabaseInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
public dataProvider: PerspectiveDataProvider,
databaseConfig: PerspectiveDatabaseConfig,
parentNode: PerspectiveTreeNode
) {
super(config, setConfig, parentNode, dataProvider, databaseConfig);
super(dbs, config, setConfig, parentNode, dataProvider, databaseConfig);
}
getNodeLoadProps(parentRows: any[]): PerspectiveDataLoadProps {
@@ -518,7 +522,7 @@ export class PerspectiveViewNode extends PerspectiveTreeNode {
get childNodes(): PerspectiveTreeNode[] {
return getTableChildPerspectiveNodes(
this.view,
this.db,
this.dbs,
this.config,
this.setConfig,
this.dataProvider,
@@ -540,7 +544,7 @@ export class PerspectiveTableReferenceNode extends PerspectiveTableNode {
constructor(
public foreignKey: ForeignKeyInfo,
table: TableInfo,
db: DatabaseInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
public dataProvider: PerspectiveDataProvider,
@@ -548,7 +552,7 @@ export class PerspectiveTableReferenceNode extends PerspectiveTableNode {
public isMultiple: boolean,
parentNode: PerspectiveTreeNode
) {
super(table, db, config, setConfig, dataProvider, databaseConfig, parentNode);
super(table, dbs, config, setConfig, dataProvider, databaseConfig, parentNode);
}
matchChildRow(parentRow: any, childRow: any): boolean {
@@ -605,22 +609,15 @@ export class PerspectiveTableReferenceNode extends PerspectiveTableNode {
export class PerspectiveCustomJoinTreeNode extends PerspectiveTableNode {
constructor(
public customJoin: PerspectiveCustomJoinConfig,
db: DatabaseInfo,
table: TableInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
public dataProvider: PerspectiveDataProvider,
databaseConfig: PerspectiveDatabaseConfig,
parentNode: PerspectiveTreeNode
) {
super(
db.tables.find(x => x.pureName == customJoin.refTableName && x.schemaName == customJoin.refSchemaName),
db,
config,
setConfig,
dataProvider,
databaseConfig,
parentNode
);
super(table, dbs, config, setConfig, dataProvider, databaseConfig, parentNode);
}
matchChildRow(parentRow: any, childRow: any): boolean {
@@ -677,7 +674,7 @@ export class PerspectiveCustomJoinTreeNode extends PerspectiveTableNode {
export function getTableChildPerspectiveNodes(
table: TableInfo | ViewInfo,
db: DatabaseInfo,
dbs: MultipleDatabaseInfo,
config: PerspectiveConfig,
setConfig: ChangePerspectiveConfigFunc,
dataProvider: PerspectiveDataProvider,
@@ -685,9 +682,11 @@ export function getTableChildPerspectiveNodes(
parentColumn: PerspectiveTreeNode
) {
if (!table) return [];
const db = parentColumn.db;
const columnNodes = table.columns.map(
col => new PerspectiveTableColumnNode(col, table, db, config, setConfig, dataProvider, databaseConfig, parentColumn)
col =>
new PerspectiveTableColumnNode(col, table, dbs, config, setConfig, dataProvider, databaseConfig, parentColumn)
);
const circularColumns = columnNodes.filter(x => x.isCircular).map(x => x.columnName);
const defaultColumns = getPerspectiveDefaultColumns(table, db, circularColumns);
@@ -709,7 +708,7 @@ export function getTableChildPerspectiveNodes(
new PerspectiveTableReferenceNode(
fk,
tbl,
db,
dbs,
config,
setConfig,
dataProvider,
@@ -726,9 +725,17 @@ export function getTableChildPerspectiveNodes(
const customs = [];
for (const join of config.customJoins || []) {
if (join.baseUniqueName == parentColumn.uniqueName) {
customs.push(
new PerspectiveCustomJoinTreeNode(join, db, config, setConfig, dataProvider, databaseConfig, parentColumn)
);
const newConfig = { ...databaseConfig };
if (join.conid) newConfig.conid = join.conid;
if (join.database) newConfig.database = join.database;
const db = dbs?.[newConfig.conid]?.[newConfig.database];
const table = db?.tables?.find(x => x.pureName == join.refTableName && x.schemaName == join.refSchemaName);
if (table) {
customs.push(
new PerspectiveCustomJoinTreeNode(join, table, dbs, config, setConfig, dataProvider, newConfig, parentColumn)
);
}
}
}
res.push(..._sortBy(customs, 'title'));