You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.1 KiB
TypeScript
96 lines
3.1 KiB
TypeScript
import {Inject, Injectable} from "@angular/core";
|
|
import {File} from "../../../api/models/File";
|
|
import {DomSanitizer, SafeResourceUrl} from "@angular/platform-browser";
|
|
import {SortKey} from "../../models/SortKey";
|
|
import {MediarepoApi} from "../../../api/Api";
|
|
import {mapMany, mapNew} from "../../../api/models/adaptors";
|
|
import {FileMetadata} from "../../../api/api-types/files";
|
|
import {SearchFilters} from "../../../api/models/SearchFilters";
|
|
|
|
|
|
@Injectable({
|
|
providedIn: "root"
|
|
})
|
|
export class FileService {
|
|
|
|
constructor(
|
|
@Inject(DomSanitizer) private sanitizer: DomSanitizer,
|
|
) {
|
|
}
|
|
|
|
public async getAllFiles(): Promise<File[]> {
|
|
return MediarepoApi.getAllFiles().then(mapMany(mapNew(File)));
|
|
}
|
|
|
|
public async findFiles(filters: SearchFilters, sortBy: SortKey[]): Promise<File[]> {
|
|
return MediarepoApi.findFiles(
|
|
{
|
|
filters: filters.getFilters(),
|
|
sortBy: sortBy.map(k => k.toBackendType())
|
|
})
|
|
.then(mapMany(mapNew(File)));
|
|
}
|
|
|
|
public async getFileMetadata(id: number): Promise<FileMetadata> {
|
|
return MediarepoApi.getFileMetadata({ id });
|
|
}
|
|
|
|
public async updateFileName(id: number, name: string): Promise<FileMetadata> {
|
|
return MediarepoApi.updateFileName({ id, name });
|
|
}
|
|
|
|
/**
|
|
* Builds a safe thumbnail url that accesses custom scheme for thumbnails
|
|
* @param {File} file
|
|
* @param {number} height
|
|
* @param {number} width
|
|
* @returns {SafeResourceUrl}
|
|
*/
|
|
public buildThumbnailUrl(file: File, height: number, width: number): SafeResourceUrl {
|
|
return this.sanitizer.bypassSecurityTrustResourceUrl(
|
|
`thumb://${file.cd}?width=${250}&height=${250}`);
|
|
}
|
|
|
|
/**
|
|
* Builds a safe content url that accesses custom scheme for thumbnails
|
|
* @param {File} file
|
|
* @returns {SafeResourceUrl}
|
|
*/
|
|
public buildContentUrl(file: File): SafeResourceUrl {
|
|
return this.sanitizer.bypassSecurityTrustResourceUrl(
|
|
`content://${file.cd}`);
|
|
}
|
|
|
|
/**
|
|
* Saves a file locally
|
|
* @param {File} file
|
|
* @param {string} targetPath
|
|
* @returns {Promise<void>}
|
|
*/
|
|
public async saveFile(file: File, targetPath: string) {
|
|
await MediarepoApi.saveFileLocally({ id: file.id, path: targetPath });
|
|
}
|
|
|
|
/**
|
|
* Deletes all thumbnails of a file
|
|
* @param {File} file
|
|
* @returns {Promise<void>}
|
|
*/
|
|
public async deleteThumbnails(file: File) {
|
|
await MediarepoApi.deleteThumbnails({ id: file.id });
|
|
}
|
|
|
|
/**
|
|
* Reads the contents of a file and returns the object url for it
|
|
* @param {File} file
|
|
* @returns {Promise<SafeResourceUrl>}
|
|
*/
|
|
public async readFile(file: File): Promise<SafeResourceUrl> {
|
|
const data = await MediarepoApi.readFile(
|
|
{ mimeType: file.mimeType, hash: file.cd });
|
|
const blob = new Blob([new Uint8Array(data)], { type: file.mimeType });
|
|
const url = URL?.createObjectURL(blob);
|
|
return this.sanitizer.bypassSecurityTrustResourceUrl(url);
|
|
}
|
|
}
|