add statics api

src/modules/static/static.controller.ts

@@ -0,0 +1,56 @@
+import { Controller } from "@/common/controller";
+import { createOrmContextMiddleware } from "@/common/middlewares/create-orm-context.middleware";
+import type { AbstractFileStorage } from "@/common/services/file-storage/abstract.file-storage";
+import type { SingleResponse } from "@/common/types";
+import { staticParamsSchema } from "@/modules/static/static.schemas";
+import type { StaticMetaResponse } from "@/modules/static/static.types";
+import { Router, type Request, type Response } from "express";
+
+export class StaticController extends Controller {
+	public constructor(private readonly fileStorage: AbstractFileStorage) {
+		super();
+	}
+
+	async download(req: Request, res: Response) {
+		const parseParamsResult = staticParamsSchema.safeParse(req.params);
+		if (!parseParamsResult.success) {
+			return this.handleZodError(parseParamsResult.error, res, "params");
+		}
+		const params = parseParamsResult.data;
+
+		const file = await this.fileStorage.retrieveFile(params.name);
+
+		return res.status(200).send(file.buffer);
+	}
+
+	async viewMeta(req: Request, res: Response) {
+		const parseParamsResult = staticParamsSchema.safeParse(req.params);
+		if (!parseParamsResult.success) {
+			return this.handleZodError(parseParamsResult.error, res, "params");
+		}
+		const params = parseParamsResult.data;
+
+		const file = await this.fileStorage.retrieveFile(params.name);
+
+		return res.status(200).send({
+			data: {
+				name: file.name,
+				mime_type: file.mimeType,
+				extension: file.extension,
+			},
+			errors: null,
+		} satisfies SingleResponse<StaticMetaResponse>);
+	}
+
+	public buildRouter(): Router {
+		const router = Router();
+		router.get("/:name", createOrmContextMiddleware, this.download.bind(this));
+		router.get(
+			"/:name/meta",
+			createOrmContextMiddleware,
+			this.download.bind(this),
+		);
+
+		return router;
+	}
+}

src/modules/static/static.schemas.ts

@@ -0,0 +1,5 @@
+import z from "zod";
+
+export const staticParamsSchema = z.object({
+	name: z.string("Must be string.").nonempty("Must not empty."),
+});

src/modules/static/static.types.ts

@@ -0,0 +1,10 @@
+import type { countryParamsSchema } from "@/modules/country/country.schemas";
+import z from "zod";
+
+export type StaticParams = z.infer<typeof countryParamsSchema>;
+
+export type StaticMetaResponse = {
+	name: string;
+	mime_type: string;
+	extension: string;
+};