//
// SPDX-License-Identifier: AGPL-3.0
-import { CommonResourceService } from "../../common/api/common-resource-service";
-import { CollectionResource } from "../../models/collection";
+import { CommonResourceService } from "~/common/api/common-resource-service";
+import { CollectionResource } from "~/models/collection";
import axios, { AxiosInstance } from "axios";
import { KeepService } from "../keep-service/keep-service";
-import { FilterBuilder } from "../../common/api/filter-builder";
+import { FilterBuilder } from "~/common/api/filter-builder";
+import { CollectionFile, createCollectionFile } from "~/models/collection-file";
+import { parseKeepManifestText, stringifyKeepManifest } from "../collection-files-service/collection-manifest-parser";
+import * as _ from "lodash";
+import { KeepManifestStream } from "~/models/keep-manifest";
+
+export type UploadProgress = (fileId: number, loaded: number, total: number, currentTime: number) => void;
export class CollectionService extends CommonResourceService<CollectionResource> {
constructor(serverApi: AxiosInstance, private keepService: KeepService) {
super(serverApi, "collections");
}
- uploadFiles(files: File[]) {
- console.log("Uploading files", files);
-
- const fd = new FormData();
- fd.append("filters", `[["service_type","=","proxy"]]`);
- fd.append("_method", "GET");
-
- const filters = new FilterBuilder();
- filters.addEqual("service_type", "proxy");
-
- return this.keepService.list({ filters }).then(data => {
- console.log(data);
-
- const serviceHost = (data.items[0].serviceSslFlag ? "https://" : "http://") + data.items[0].serviceHost + ":" + data.items[0].servicePort;
- console.log("Servicehost", serviceHost);
+ private readFile(file: File): Promise<ArrayBuffer> {
+ return new Promise<ArrayBuffer>(resolve => {
+ const reader = new FileReader();
+ reader.onload = () => {
+ resolve(reader.result as ArrayBuffer);
+ };
- const fd = new FormData();
- files.forEach((f, idx) => fd.append(`file_${idx}`, f));
+ reader.readAsArrayBuffer(file);
+ });
+ }
- axios.post(serviceHost, fd, {
+ private uploadFile(keepServiceHost: string, file: File, fileId: number, onProgress?: UploadProgress): Promise<CollectionFile> {
+ return this.readFile(file).then(content => {
+ return axios.post<string>(keepServiceHost, content, {
+ headers: {
+ 'Content-Type': 'text/octet-stream'
+ },
onUploadProgress: (e: ProgressEvent) => {
+ if (onProgress) {
+ onProgress(fileId, e.loaded, e.total, Date.now());
+ }
console.log(`${e.loaded} / ${e.total}`);
}
+ }).then(data => createCollectionFile({
+ id: data.data,
+ name: file.name,
+ size: file.size
+ }));
+ });
+ }
+
+ private async updateManifest(collectionUuid: string, files: CollectionFile[]): Promise<CollectionResource> {
+ const collection = await this.get(collectionUuid);
+ const manifest: KeepManifestStream[] = parseKeepManifestText(collection.manifestText);
+
+ files.forEach(f => {
+ let kms = manifest.find(stream => stream.name === f.path);
+ if (!kms) {
+ kms = {
+ files: [],
+ locators: [],
+ name: f.path
+ };
+ manifest.push(kms);
+ }
+ kms.locators.push(f.id);
+ const len = kms.files.length;
+ const nextPos = len > 0
+ ? parseInt(kms.files[len - 1].position, 10) + kms.files[len - 1].size
+ : 0;
+ kms.files.push({
+ name: f.name,
+ position: nextPos.toString(),
+ size: f.size
});
});
+
+ console.log(manifest);
+
+ const manifestText = stringifyKeepManifest(manifest);
+ const data = { ...collection, manifestText };
+ return this.update(collectionUuid, CommonResourceService.mapKeys(_.snakeCase)(data));
+ }
+
+ uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress): Promise<CollectionResource | never> {
+ const filters = FilterBuilder.create()
+ .addEqual("service_type", "proxy");
+
+ return this.keepService.list({ filters }).then(data => {
+ if (data.items && data.items.length > 0) {
+ const serviceHost =
+ (data.items[0].serviceSslFlag ? "https://" : "http://") +
+ data.items[0].serviceHost +
+ ":" + data.items[0].servicePort;
+
+ console.log("serviceHost", serviceHost);
+
+ const files$ = files.map((f, idx) => this.uploadFile(serviceHost, f, idx, onProgress));
+ return Promise.all(files$).then(values => {
+ return this.updateManifest(collectionUuid, values);
+ });
+ } else {
+ return Promise.reject("Missing keep service host");
+ }
+ });
}
}