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* Create hooks for new Drive in node * Built UI components for Drive * Fix https://huntr.dev/bounties/e0aaded8-dd59-49f0-b079-291bb7571493/ * FIx unix() is not a function * Fix some cassandra related stuff * Fix rebase * Continuing drive * Finished basic working version of Drive * Temp fix for size of document * Create zip is back
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206 changes: 206 additions & 0 deletions
206
twake/frontend/src/app/components/uploads/file-tree-utils.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| type TreeItem = { [key: string]: File | TreeItem }; | ||
|
|
||
| export type FileTreeObject = { | ||
| tree: TreeItem; | ||
| documentsCount: number; | ||
| totalSize: number; | ||
| }; | ||
|
|
||
| export const getFilesTree = ( | ||
| event: Event & { dataTransfer: DataTransfer }, | ||
| fcb?: (tree: any, documentsCount: number, totalSize: number) => void, | ||
| ): Promise<FileTreeObject> => { | ||
| return new Promise<FileTreeObject>(function (resolve) { | ||
| function newDirectoryApi(input: DataTransfer, cb: (files?: File[], paths?: string[]) => void) { | ||
| const fd: any[] = [], | ||
| files: any[] = []; | ||
| const iterate = function (entries: any[], path: string, resolve: (v: any[]) => void) { | ||
| const promises: any[] = []; | ||
| entries.forEach(function (entry: any) { | ||
| promises.push( | ||
| new Promise(function (resolve) { | ||
| if ('getFilesAndDirectories' in entry) { | ||
| entry.getFilesAndDirectories().then(function (entries: any[]) { | ||
| iterate(entries, entry.path + '/', resolve); | ||
| }); | ||
| } else { | ||
| if (entry.name) { | ||
| const p = (path + entry.name).replace(/^[/\\]/, ''); | ||
| fd.push(entry); | ||
| files.push(p); | ||
|
|
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| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
| } | ||
| resolve(true); | ||
| } | ||
| }), | ||
| ); | ||
| }); | ||
|
|
||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
|
|
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| Promise.all(promises).then(resolve); | ||
| }; | ||
| (input as any).getFilesAndDirectories().then(function (entries: any) { | ||
| new Promise(function (resolve) { | ||
| iterate(entries, '/', resolve); | ||
| }).then(cb.bind(null, fd, files)); | ||
| }); | ||
| } | ||
|
|
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| // old prefixed API implemented in Chrome 11+ as well as array fallback | ||
| function arrayApi(input: DataTransfer, cb: (files?: File[], paths?: string[]) => void) { | ||
| const fd: any[] = [], | ||
| files: any[] = []; | ||
| [].slice.call(input.files).forEach(function (file: File) { | ||
| fd.push(file); | ||
| files.push(file.webkitRelativePath || file.name); | ||
|
|
||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
| }); | ||
|
|
||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
|
|
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| cb(fd, files); | ||
| } | ||
|
|
||
| // old drag and drop API implemented in Chrome 11+ | ||
| function entriesApi( | ||
| items: DataTransferItemList, | ||
| cb: (files?: File[], paths?: string[]) => void, | ||
| ) { | ||
| const fd: any[] = [], | ||
| files: any[] = [], | ||
| rootPromises: any[] = []; | ||
|
|
||
| function readEntries(entry: any, reader: any, oldEntries: any, cb: any) { | ||
| const dirReader = reader || entry.createReader(); | ||
| dirReader.readEntries(function (entries: any) { | ||
| const newEntries = oldEntries ? oldEntries.concat(entries) : entries; | ||
| if (entries.length) { | ||
| setTimeout(readEntries.bind(null, entry, dirReader, newEntries, cb), 0); | ||
| } else { | ||
| cb(newEntries); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| function readDirectory(entry: any, path: null | string, resolve: (v: any) => void) { | ||
| if (!path) path = entry.name; | ||
| readEntries(entry, 0, 0, function (entries: any[]) { | ||
| const promises: Promise<any>[] = []; | ||
| entries.forEach(function (entry: any) { | ||
| promises.push( | ||
| new Promise(function (resolve) { | ||
| if (entry.isFile) { | ||
| entry.file(function (file: File) { | ||
| const p = path + '/' + file.name; | ||
| fd.push(file); | ||
| files.push(p); | ||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
| resolve(true); | ||
| }, resolve.bind(null, true)); | ||
| } else readDirectory(entry, path + '/' + entry.name, resolve); | ||
| }), | ||
| ); | ||
| }); | ||
| Promise.all(promises).then(resolve.bind(null, true)); | ||
| }); | ||
| } | ||
|
|
||
| [].slice.call(items).forEach(function (entry: any) { | ||
| entry = entry.webkitGetAsEntry(); | ||
| if (entry) { | ||
| rootPromises.push( | ||
| new Promise(function (resolve) { | ||
| if (entry.isFile) { | ||
| entry.file(function (file: File) { | ||
| fd.push(file); | ||
| files.push(file.name); | ||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
| resolve(true); | ||
| }, resolve.bind(null, true)); | ||
| } else if (entry.isDirectory) { | ||
| readDirectory(entry, null, resolve); | ||
| } | ||
| }), | ||
| ); | ||
| } | ||
| }); | ||
|
|
||
| if (files.length > 1000000) { | ||
| return false; | ||
| } | ||
|
|
||
| Promise.all(rootPromises).then(cb.bind(null, fd, files)); | ||
| } | ||
|
|
||
| const cb = function (event: Event, files: File[], paths?: string[]) { | ||
| const documents_number = paths ? paths.length : 0; | ||
| let total_size = 0; | ||
| const tree: any = {}; | ||
| (paths || []).forEach(function (path, file_index) { | ||
| let dirs = tree; | ||
| const real_file = files[file_index]; | ||
|
|
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| total_size += real_file.size; | ||
|
|
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| path.split('/').forEach(function (dir, dir_index) { | ||
| if (dir.indexOf('.') === 0) { | ||
| return; | ||
| } | ||
| if (dir_index === path.split('/').length - 1) { | ||
| dirs[dir] = real_file; | ||
| } else { | ||
| if (!dirs[dir]) { | ||
| dirs[dir] = {}; | ||
| } | ||
| dirs = dirs[dir]; | ||
| } | ||
| }); | ||
| }); | ||
|
|
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| fcb && fcb(tree, documents_number, total_size); | ||
| resolve({ tree, documentsCount: documents_number, totalSize: total_size }); | ||
| }; | ||
|
|
||
| if (event.dataTransfer) { | ||
| const dt = event.dataTransfer; | ||
| if (dt.items && dt.items.length && 'webkitGetAsEntry' in dt.items[0]) { | ||
| entriesApi(dt.items, (files, paths) => cb(event, files || [], paths)); | ||
| } else if ('getFilesAndDirectories' in dt) { | ||
| newDirectoryApi(dt, (files, paths) => cb(event, files || [], paths)); | ||
| } else if (dt.files) { | ||
| arrayApi(dt, (files, paths) => cb(event, files || [], paths)); | ||
| } else cb(event, [], []); | ||
| } else if (event.target) { | ||
| const t = event.target as any; | ||
| if (t.files && t.files.length) { | ||
| arrayApi(t, (files, paths) => cb(event, files || [], paths)); | ||
| } else if ('getFilesAndDirectories' in t) { | ||
| newDirectoryApi(t, (files, paths) => cb(event, files || [], paths)); | ||
| } else { | ||
| cb(event, [], []); | ||
| } | ||
| } else { | ||
| fcb && fcb([(event.target as any).files[0]], 1, (event.target as any).files[0].size); | ||
| resolve({ | ||
| tree: (event.target as any).files[0], | ||
| documentsCount: 1, | ||
| totalSize: (event.target as any).files[0].size, | ||
| }); | ||
| } | ||
| }); | ||
| }; |
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