52 lines
1.2 KiB
TypeScript
52 lines
1.2 KiB
TypeScript
import * as fs from 'node:fs';
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import * as Path from 'node:path';
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import { fileURLToPath } from 'node:url';
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import { dirname } from 'node:path';
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import { Inject, Injectable } from '@nestjs/common';
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import { DI } from '@/di-symbols.js';
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import type { Config } from '@/config.js';
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import { bindThis } from '@/decorators.js';
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const _filename = fileURLToPath(import.meta.url);
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const _dirname = dirname(_filename);
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const path = Path.resolve(_dirname, '../../../../files');
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@Injectable()
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export class InternalStorageService {
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constructor(
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@Inject(DI.config)
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private config: Config,
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) {
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}
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@bindThis
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public resolvePath(key: string) {
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return Path.resolve(path, key);
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}
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@bindThis
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public read(key: string) {
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return fs.createReadStream(this.resolvePath(key));
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}
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@bindThis
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public saveFromPath(key: string, srcPath: string) {
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fs.mkdirSync(path, { recursive: true });
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fs.copyFileSync(srcPath, this.resolvePath(key));
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return `${this.config.url}/files/${key}`;
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}
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@bindThis
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public saveFromBuffer(key: string, data: Buffer) {
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fs.mkdirSync(path, { recursive: true });
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fs.writeFileSync(this.resolvePath(key), data);
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return `${this.config.url}/files/${key}`;
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}
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@bindThis
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public del(key: string) {
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fs.unlink(this.resolvePath(key), () => {});
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}
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}
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