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Move generic functions into base class

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This commit is contained in:
Jaiwanth 2021-06-14 18:06:40 +05:30
parent ab653d9952
commit 30c7017fad
2 changed files with 58 additions and 56 deletions
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57
src/utils/exportUtils/Exporter.ts
View file

@ -3,6 +3,9 @@ import { Room } from "matrix-js-sdk/src/models/room";
import { MatrixClientPeg } from "../../MatrixClientPeg";
import { exportTypes } from "./exportUtils";
import { exportOptions } from "./exportUtils";
import { decryptFile } from "../DecryptFile";
import { mediaFromContent } from "../../customisations/Media";
import { formatFullDateNoDay } from "../../DateUtils";
export default abstract class Exporter {
protected constructor(
@ -89,5 +92,59 @@ export default abstract class Exporter {
return events;
}
protected async getMediaBlob(event: MatrixEvent) {
let blob: Blob;
try {
const isEncrypted = event.isEncrypted();
const content = event.getContent();
const shouldDecrypt = isEncrypted && !content.hasOwnProperty("org.matrix.msc1767.file")
&& event.getType() !== "m.sticker";
if (shouldDecrypt) {
blob = await decryptFile(content.file);
} else {
const media = mediaFromContent(event.getContent());
const image = await fetch(media.srcHttp);
blob = await image.blob();
}
} catch (err) {
console.log("Error decrypting media");
}
return blob;
}
protected splitFileName(file: string) {
const lastDot = file.lastIndexOf('.');
if (lastDot === -1) return [file, ""];
const fileName = file.slice(0, lastDot);
const ext = file.slice(lastDot + 1);
return [fileName, '.' + ext];
}
protected getFilePath(event: MatrixEvent) {
const mediaType = event.getContent().msgtype;
let fileDirectory: string;
switch (mediaType) {
case "m.image":
fileDirectory = "images";
break;
case "m.video":
fileDirectory = "videos";
break;
case "m.audio":
fileDirectory = "audio";
break;
default:
fileDirectory = event.getType() === "m.sticker" ? "stickers" : "files";
}
const fileDate = formatFullDateNoDay(new Date(event.getTs()));
const [fileName, fileExt] = this.splitFileName(event.getContent().body);
return fileDirectory + "/" + fileName + '-' + fileDate + fileExt;
}
protected isAttachment(mxEv: MatrixEvent) {
const attachmentTypes = ["m.sticker", "m.image", "m.file", "m.video", "m.audio"];
return mxEv.getType() === attachmentTypes[0] || attachmentTypes.includes(mxEv.getContent().msgtype);
}
abstract export(): Promise<Blob>;
}

57
src/utils/exportUtils/HtmlExport.tsx
View file

@ -2,8 +2,7 @@ import React from "react"
import streamSaver from "streamsaver";
import JSZip from "jszip";
import Exporter from "./Exporter";
import { decryptFile } from "../DecryptFile";
import { mediaFromContent, mediaFromMxc } from "../../customisations/Media";
import { mediaFromMxc } from "../../customisations/Media";
import { Room } from "matrix-js-sdk/src/models/room";
import { MatrixEvent } from "matrix-js-sdk/src/models/event";
import { renderToStaticMarkup } from 'react-dom/server'
@ -216,26 +215,6 @@ export default class HTMLExporter extends Exporter {
}
}
protected async getMediaBlob(event: MatrixEvent) {
let blob: Blob;
try {
const isEncrypted = event.isEncrypted();
const content = event.getContent();
const shouldDecrypt = isEncrypted && !content.hasOwnProperty("org.matrix.msc1767.file")
&& event.getType() !== "m.sticker";
if (shouldDecrypt) {
blob = await decryptFile(content.file);
} else {
const media = mediaFromContent(event.getContent());
const image = await fetch(media.srcHttp);
blob = await image.blob();
}
} catch (err) {
console.log("Error decrypting media");
}
return blob;
}
protected getDateSeparator(event: MatrixEvent) {
const ts = event.getTs();
const dateSeparator = <li key={ts}><DateSeparator forExport={true} key={ts} ts={ts} /></li>;
@ -247,35 +226,6 @@ export default class HTMLExporter extends Exporter {
return wantsDateSeparator(prevEvent.getDate(), event.getDate());
}
protected splitFileName(file: string) {
const lastDot = file.lastIndexOf('.');
if (lastDot === -1) return [file, ""];
const fileName = file.slice(0, lastDot);
const ext = file.slice(lastDot + 1);
return [fileName, '.' + ext];
}
protected getFilePath(event: MatrixEvent) {
const mediaType = event.getContent().msgtype;
let fileDirectory: string;
switch (mediaType) {
case "m.image":
fileDirectory = "images";
break;
case "m.video":
fileDirectory = "videos";
break;
case "m.audio":
fileDirectory = "audio";
break;
default:
fileDirectory = event.getType() === "m.sticker" ? "stickers" : "files";
}
const fileDate = formatFullDateNoDay(new Date(event.getTs()));
const [fileName, fileExt] = this.splitFileName(event.getContent().body);
return fileDirectory + "/" + fileName + '-' + fileDate + fileExt;
}
protected async getEventTile(mxEv: MatrixEvent, continuation: boolean, filePath?: string) {
const hasAvatar = this.hasAvatar(mxEv);
if (hasAvatar) await this.saveAvatarIfNeeded(mxEv);
@ -314,11 +264,6 @@ export default class HTMLExporter extends Exporter {
return eventTileMarkup;
}
protected isAttachment(mxEv: MatrixEvent) {
const attachmentTypes = ["m.sticker", "m.image", "m.file", "m.video", "m.audio"];
return mxEv.getType() === attachmentTypes[0] || attachmentTypes.includes(mxEv.getContent().msgtype);
}
protected async createMessageBody(mxEv: MatrixEvent, joined = false) {
let eventTile: string;