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fix(Insight): CKEditor and various stability fixes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| import axios from "axios"; | ||
| import { useRef, useEffect, useState } from "react"; | ||
| import LoadingSpinner from "../LoadingSpinner"; | ||
| import { CKEditor } from "@ckeditor/ckeditor5-react"; | ||
| import InsightEditor from "@libretexts/insight-ckeditor5-build"; | ||
| import Editor from "@libretexts/insight-ckeditor5-build"; | ||
| import { Plugin } from "@ckeditor/ckeditor5-core"; | ||
|
|
||
| interface KBCKEditorProps extends React.HTMLAttributes<HTMLDivElement> { | ||
| data: string | undefined; | ||
| onDataChange: (newData: string) => void; | ||
| pageUUID: string; | ||
| } | ||
|
|
||
| const KBCKEditor: React.FC<KBCKEditorProps> = ({ | ||
| data, | ||
| onDataChange, | ||
| pageUUID, | ||
| ...rest | ||
| }) => { | ||
| const [loading, setLoading] = useState(false); | ||
|
|
||
| class ImageUploadAdapterPlugin { | ||
| private loader: any; | ||
| constructor(loader: any) { | ||
| this.loader = loader; | ||
| } | ||
|
|
||
| upload() { | ||
| return this.loader.file.then( | ||
| (file: any) => | ||
| new Promise((resolve, reject) => { | ||
| const myReader = new FileReader(); | ||
| myReader.addEventListener("loadend", (e: any) => { | ||
| this.sendRequest(file).then((res) => { | ||
| if (!res || typeof res !== "string") reject("Invalid response"); | ||
| resolve({ default: res }); | ||
| }); | ||
| }); | ||
| myReader.readAsDataURL(file); | ||
| }) | ||
| ); | ||
| } | ||
|
|
||
| async sendRequest(file: File) { | ||
| const formData = new FormData(); | ||
| formData.append("file", file); | ||
|
|
||
| const uploadRes = await axios.post( | ||
| `/kb/page/${pageUUID}/files`, | ||
| formData, | ||
| { | ||
| headers: { "Content-Type": "multipart/form-data" }, | ||
| } | ||
| ); | ||
| if (uploadRes.data.err || !uploadRes.data.url) { | ||
| throw new Error(uploadRes.data.errMsg); | ||
| } | ||
| return uploadRes.data.url; | ||
| } | ||
| } | ||
|
|
||
| return ( | ||
| <div aria-busy={loading} {...rest}> | ||
| {loading && <LoadingSpinner />} | ||
| <CKEditor | ||
| //@ts-expect-error | ||
| editor={InsightEditor} | ||
| data={data} | ||
| onReady={(editor) => { | ||
| editor.plugins.get("FileRepository").createUploadAdapter = ( | ||
| loader | ||
| ) => { | ||
| return new ImageUploadAdapterPlugin(loader); | ||
| }; | ||
| }} | ||
| onChange={(event, editor) => { | ||
| const data = editor.data.get(); | ||
| onDataChange(data); | ||
| }} | ||
| /> | ||
| <p className="text-xs text-gray-500 italic ml-1"> | ||
| Caution: When using Source mode, ensure you toggle back to WYSIWYG mode | ||
| before saving. Otherwise, your changes may be lost. CKEditor will ignore | ||
| invalid HTML when toggling back to WYSIWYG mode. | ||
| </p> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export default KBCKEditor; |
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