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feat(data-source): 数据源支持ssr

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This commit is contained in:
roymondchen
2023-11-15 15:27:23 +08:00
parent ce0c941bf1
commit ffd8130269
7 changed files with 106 additions and 78 deletions
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92
packages/data-source/src/DataSourceManager.ts
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@@ -24,7 +24,7 @@ import type { AppCore, DataSourceSchema, Id, MNode } from '@tmagic/schema';
import { compiledCond, compiledNode, DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX, isObject } from '@tmagic/utils';
import { DataSource, HttpDataSource } from './data-sources';
import type { DataSourceManagerData, DataSourceManagerOptions, HttpDataSourceSchema } from './types';
import type { DataSourceManagerData, DataSourceManagerOptions } from './types';
class DataSourceManager extends EventEmitter {
private static dataSourceClassMap = new Map<string, typeof DataSource>();
@@ -44,17 +44,54 @@ class DataSourceManager extends EventEmitter {
public data: DataSourceManagerData = {};
public useMock?: boolean = false;
constructor({ app, useMock }: DataSourceManagerOptions) {
constructor({ app, useMock, initialData }: DataSourceManagerOptions) {
super();
this.app = app;
this.useMock = useMock;
if (initialData) {
this.data = initialData;
}
app.dsl?.dataSources?.forEach((config) => {
this.addDataSource(config);
});
}
public async init() {
await Promise.all(
Array.from(this.dataSourceMap).map(async ([, ds]) => {
if (ds.isInit) {
return;
}
const beforeInit: ((...args: any[]) => any)[] = [];
const afterInit: ((...args: any[]) => any)[] = [];
ds.methods.forEach((method) => {
if (typeof method.content !== 'function') return;
if (method.timing === 'beforeInit') {
beforeInit.push(method.content);
}
if (method.timing === 'afterInit') {
afterInit.push(method.content);
}
});
for (const method of beforeInit) {
await method({ params: {}, dataSource: ds, app: this.app });
}
await ds.init();
for (const method of afterInit) {
await method({ params: {}, dataSource: ds, app: this.app });
}
}),
);
}
public get(id: string) {
return this.dataSourceMap.get(id);
}
@@ -62,24 +99,16 @@ class DataSourceManager extends EventEmitter {
public async addDataSource(config?: DataSourceSchema) {
if (!config) return;
let ds: DataSource;
if (config.type === 'http') {
ds = new HttpDataSource({
app: this.app,
schema: config as HttpDataSourceSchema,
request: this.app.request,
useMock: this.useMock,
});
} else {
// eslint-disable-next-line @typescript-eslint/naming-convention
const DataSourceClass = DataSourceManager.dataSourceClassMap.get(config.type) || DataSource;
// eslint-disable-next-line @typescript-eslint/naming-convention
const DataSourceClass = DataSourceManager.dataSourceClassMap.get(config.type) || DataSource;
ds = new DataSourceClass({
app: this.app,
schema: config,
useMock: this.useMock,
});
}
const ds = new DataSourceClass({
app: this.app,
schema: config,
request: this.app.request,
useMock: this.useMock,
initialData: this.data[config.id],
});
this.dataSourceMap.set(config.id, ds);
@@ -89,28 +118,7 @@ class DataSourceManager extends EventEmitter {
this.setData(ds);
});
const beforeInit: ((...args: any[]) => any)[] = [];
const afterInit: ((...args: any[]) => any)[] = [];
ds.methods.forEach((method) => {
if (typeof method.content !== 'function') return;
if (method.timing === 'beforeInit') {
beforeInit.push(method.content);
}
if (method.timing === 'afterInit') {
afterInit.push(method.content);
}
});
for (const method of beforeInit) {
await method({ params: {}, dataSource: ds, app: this.app });
}
await ds.init();
for (const method of afterInit) {
await method({ params: {}, dataSource: ds, app: this.app });
}
this.init();
}
public setData(ds: DataSource) {
@@ -226,4 +234,6 @@ class DataSourceManager extends EventEmitter {
}
}
DataSourceManager.registe('http', HttpDataSource);
export default DataSourceManager;