mirror of
https://github.com/shishantbiswas/bknd.git
synced 2026-03-16 04:27:21 +00:00
public commit
This commit is contained in:
dswbx
384
app/src/data/api/DataController.ts
Normal file
384
app/src/data/api/DataController.ts
Normal file
@@ -0,0 +1,384 @@
|
||||
import { type ClassController, isDebug, tbValidator as tb } from "core";
|
||||
import { Type, objectCleanEmpty, objectTransform } from "core/utils";
|
||||
import {
|
||||
DataPermissions,
|
||||
type EntityData,
|
||||
type EntityManager,
|
||||
FieldClassMap,
|
||||
type MutatorResponse,
|
||||
PrimaryField,
|
||||
type RepoQuery,
|
||||
type RepositoryResponse,
|
||||
TextField,
|
||||
querySchema
|
||||
} from "data";
|
||||
import { Hono } from "hono";
|
||||
import type { Handler } from "hono/types";
|
||||
import type { ModuleBuildContext } from "modules";
|
||||
import { AppData } from "../AppData";
|
||||
import { type AppDataConfig, FIELDS } from "../data-schema";
|
||||
|
||||
export class DataController implements ClassController {
|
||||
constructor(
|
||||
private readonly ctx: ModuleBuildContext,
|
||||
private readonly config: AppDataConfig
|
||||
) {
|
||||
/*console.log(
|
||||
"data controller",
|
||||
this.em.entities.map((e) => e.name)
|
||||
);*/
|
||||
}
|
||||
|
||||
get em(): EntityManager<any> {
|
||||
return this.ctx.em;
|
||||
}
|
||||
|
||||
get guard() {
|
||||
return this.ctx.guard;
|
||||
}
|
||||
|
||||
repoResult<T extends RepositoryResponse<any> = RepositoryResponse>(
|
||||
res: T
|
||||
): Pick<T, "meta" | "data"> {
|
||||
let meta: Partial<RepositoryResponse["meta"]> = {};
|
||||
|
||||
if ("meta" in res) {
|
||||
const { query, ...rest } = res.meta;
|
||||
meta = rest;
|
||||
if (isDebug()) meta.query = query;
|
||||
}
|
||||
|
||||
const template = { data: res.data, meta };
|
||||
|
||||
// @todo: this works but it breaks in FE (need to improve DataTable)
|
||||
//return objectCleanEmpty(template) as any;
|
||||
// filter empty
|
||||
return Object.fromEntries(
|
||||
Object.entries(template).filter(([_, v]) => typeof v !== "undefined" && v !== null)
|
||||
) as any;
|
||||
}
|
||||
|
||||
mutatorResult(res: MutatorResponse | MutatorResponse<EntityData>) {
|
||||
const template = { data: res.data };
|
||||
|
||||
// filter empty
|
||||
//return objectCleanEmpty(template);
|
||||
return Object.fromEntries(Object.entries(template).filter(([_, v]) => v !== undefined));
|
||||
}
|
||||
|
||||
entityExists(entity: string) {
|
||||
try {
|
||||
return !!this.em.entity(entity);
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
getController(): Hono<any> {
|
||||
const hono = new Hono();
|
||||
const definedEntities = this.em.entities.map((e) => e.name);
|
||||
const tbNumber = Type.Transform(Type.String({ pattern: "^[1-9][0-9]{0,}$" }))
|
||||
.Decode(Number.parseInt)
|
||||
.Encode(String);
|
||||
|
||||
// @todo: sample implementation how to augment handler with additional info
|
||||
function handler<HH extends Handler>(name: string, h: HH): any {
|
||||
const func = h;
|
||||
// @ts-ignore
|
||||
func.description = name;
|
||||
return func;
|
||||
}
|
||||
|
||||
// add timing
|
||||
/*hono.use("*", async (c, next) => {
|
||||
startTime(c, "data");
|
||||
await next();
|
||||
endTime(c, "data");
|
||||
});*/
|
||||
|
||||
// info
|
||||
hono.get(
|
||||
"/",
|
||||
handler("data info", (c) => {
|
||||
// sample implementation
|
||||
return c.json(this.em.toJSON());
|
||||
})
|
||||
);
|
||||
|
||||
// sync endpoint
|
||||
hono.get("/sync", async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.databaseSync);
|
||||
|
||||
const force = c.req.query("force") === "1";
|
||||
const drop = c.req.query("drop") === "1";
|
||||
//console.log("force", force);
|
||||
const tables = await this.em.schema().introspect();
|
||||
//console.log("tables", tables);
|
||||
const changes = await this.em.schema().sync({
|
||||
force,
|
||||
drop
|
||||
});
|
||||
return c.json({ tables: tables.map((t) => t.name), changes });
|
||||
});
|
||||
|
||||
/**
|
||||
* Function endpoints
|
||||
*/
|
||||
hono
|
||||
// fn: count
|
||||
.post(
|
||||
"/:entity/fn/count",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
const { entity } = c.req.valid("param");
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
|
||||
const where = c.req.json() as any;
|
||||
const result = await this.em.repository(entity).count(where);
|
||||
return c.json({ entity, count: result.count });
|
||||
}
|
||||
)
|
||||
// fn: exists
|
||||
.post(
|
||||
"/:entity/fn/exists",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
const { entity } = c.req.valid("param");
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
|
||||
const where = c.req.json() as any;
|
||||
const result = await this.em.repository(entity).exists(where);
|
||||
return c.json({ entity, exists: result.exists });
|
||||
}
|
||||
);
|
||||
|
||||
/**
|
||||
* Read endpoints
|
||||
*/
|
||||
hono
|
||||
// read entity schema
|
||||
.get("/schema.json", async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
const url = new URL(c.req.url);
|
||||
const $id = `${url.origin}${this.config.basepath}/schema.json`;
|
||||
const schemas = Object.fromEntries(
|
||||
this.em.entities.map((e) => [
|
||||
e.name,
|
||||
{
|
||||
$ref: `schemas/${e.name}`
|
||||
}
|
||||
])
|
||||
);
|
||||
return c.json({
|
||||
$schema: "https://json-schema.org/draft/2020-12/schema",
|
||||
$id,
|
||||
properties: schemas
|
||||
});
|
||||
})
|
||||
// read schema
|
||||
.get(
|
||||
"/schemas/:entity",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
//console.log("request", c.req.raw);
|
||||
const { entity } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
console.log("not found", entity, definedEntities);
|
||||
return c.notFound();
|
||||
}
|
||||
const _entity = this.em.entity(entity);
|
||||
const schema = _entity.toSchema();
|
||||
const url = new URL(c.req.url);
|
||||
const base = `${url.origin}${this.config.basepath}`;
|
||||
const $id = `${base}/schemas/${entity}`;
|
||||
return c.json({
|
||||
$schema: `${base}/schema.json`,
|
||||
$id,
|
||||
title: _entity.label,
|
||||
$comment: _entity.config.description,
|
||||
...schema
|
||||
});
|
||||
}
|
||||
)
|
||||
// read many
|
||||
.get(
|
||||
"/:entity",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
tb("query", querySchema),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
//console.log("request", c.req.raw);
|
||||
const { entity } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
console.log("not found", entity, definedEntities);
|
||||
return c.notFound();
|
||||
}
|
||||
const options = c.req.valid("query") as RepoQuery;
|
||||
//console.log("before", this.ctx.emgr.Events);
|
||||
const result = await this.em.repository(entity).findMany(options);
|
||||
|
||||
return c.json(this.repoResult(result), { status: result.data ? 200 : 404 });
|
||||
}
|
||||
)
|
||||
|
||||
// read one
|
||||
.get(
|
||||
"/:entity/:id",
|
||||
tb(
|
||||
"param",
|
||||
Type.Object({
|
||||
entity: Type.String(),
|
||||
id: tbNumber
|
||||
})
|
||||
),
|
||||
tb("query", querySchema),
|
||||
/*zValidator("param", z.object({ entity: z.string(), id: z.coerce.number() })),
|
||||
zValidator("query", repoQuerySchema),*/
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
const { entity, id } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const options = c.req.valid("query") as RepoQuery;
|
||||
const result = await this.em.repository(entity).findId(Number(id), options);
|
||||
|
||||
return c.json(this.repoResult(result), { status: result.data ? 200 : 404 });
|
||||
}
|
||||
)
|
||||
// read many by reference
|
||||
.get(
|
||||
"/:entity/:id/:reference",
|
||||
tb(
|
||||
"param",
|
||||
Type.Object({
|
||||
entity: Type.String(),
|
||||
id: tbNumber,
|
||||
reference: Type.String()
|
||||
})
|
||||
),
|
||||
tb("query", querySchema),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
const { entity, id, reference } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
|
||||
const options = c.req.valid("query") as RepoQuery;
|
||||
const result = await this.em
|
||||
.repository(entity)
|
||||
.findManyByReference(Number(id), reference, options);
|
||||
|
||||
return c.json(this.repoResult(result), { status: result.data ? 200 : 404 });
|
||||
}
|
||||
)
|
||||
// func query
|
||||
.post(
|
||||
"/:entity/query",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
tb("json", querySchema),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityRead);
|
||||
|
||||
const { entity } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const options = (await c.req.valid("json")) as RepoQuery;
|
||||
console.log("options", options);
|
||||
const result = await this.em.repository(entity).findMany(options);
|
||||
|
||||
return c.json(this.repoResult(result), { status: result.data ? 200 : 404 });
|
||||
}
|
||||
);
|
||||
|
||||
/**
|
||||
* Mutation endpoints
|
||||
*/
|
||||
// insert one
|
||||
hono
|
||||
.post("/:entity", tb("param", Type.Object({ entity: Type.String() })), async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityCreate);
|
||||
|
||||
const { entity } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const body = (await c.req.json()) as EntityData;
|
||||
const result = await this.em.mutator(entity).insertOne(body);
|
||||
|
||||
return c.json(this.mutatorResult(result), 201);
|
||||
})
|
||||
// update one
|
||||
.patch(
|
||||
"/:entity/:id",
|
||||
tb("param", Type.Object({ entity: Type.String(), id: tbNumber })),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityUpdate);
|
||||
|
||||
const { entity, id } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const body = (await c.req.json()) as EntityData;
|
||||
const result = await this.em.mutator(entity).updateOne(Number(id), body);
|
||||
|
||||
return c.json(this.mutatorResult(result));
|
||||
}
|
||||
)
|
||||
// delete one
|
||||
.delete(
|
||||
"/:entity/:id",
|
||||
tb("param", Type.Object({ entity: Type.String(), id: tbNumber })),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityDelete);
|
||||
|
||||
const { entity, id } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const result = await this.em.mutator(entity).deleteOne(Number(id));
|
||||
|
||||
return c.json(this.mutatorResult(result));
|
||||
}
|
||||
)
|
||||
|
||||
// delete many
|
||||
.delete(
|
||||
"/:entity",
|
||||
tb("param", Type.Object({ entity: Type.String() })),
|
||||
tb("json", querySchema.properties.where),
|
||||
async (c) => {
|
||||
this.guard.throwUnlessGranted(DataPermissions.entityDelete);
|
||||
|
||||
//console.log("request", c.req.raw);
|
||||
const { entity } = c.req.param();
|
||||
if (!this.entityExists(entity)) {
|
||||
return c.notFound();
|
||||
}
|
||||
const where = c.req.valid("json") as RepoQuery["where"];
|
||||
console.log("where", where);
|
||||
|
||||
const result = await this.em.mutator(entity).deleteMany(where);
|
||||
|
||||
return c.json(this.mutatorResult(result));
|
||||
}
|
||||
);
|
||||
|
||||
return hono;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user