-
Notifications
You must be signed in to change notification settings - Fork 36
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
11 changed files
with
389 additions
and
370 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,221 @@ | ||
| import { useState, useCallback } from "react"; | ||
| import { useCreatePost } from "@lens-protocol/react-web"; | ||
| import { AnyMedia, MediaVideoMimeType, video } from "@lens-protocol/metadata"; | ||
| import { uploadMetadataToIPFS, verifyIpfsData } from "@src/utils/ipfs.ts"; | ||
| import uuidv4 from "@src/utils/uuidv4.ts"; | ||
| import { ERRORS } from "@notifications/errors.ts"; | ||
|
|
||
| interface SuccessResult { | ||
| hash: string; | ||
| status: "success"; | ||
| } | ||
|
|
||
| interface ErrorResult { | ||
| hash: string; | ||
| status: "error"; | ||
| message: string; | ||
| } | ||
|
|
||
| interface UseSubmitAssetToLensReturn { | ||
| data: SuccessResult[]; | ||
| errors: ErrorResult[]; | ||
| loading: boolean; | ||
| submitAssetToLens: (hashesString: string) => Promise<void>; | ||
| } | ||
|
|
||
| export function useSubmitAssetToLens(): UseSubmitAssetToLensReturn { | ||
| const [data, setData] = useState<SuccessResult[]>([]); | ||
| const [errors, setErrors] = useState<ErrorResult[]>([]); | ||
| const [loading, setLoading] = useState<boolean>(false); | ||
| const { execute: createPost } = useCreatePost(); | ||
|
|
||
| /** | ||
| * Sanitize the description to avoid strange characters | ||
| */ | ||
| const sanitizeDescription = useCallback((description: any): string => { | ||
| if (typeof description !== "string") { | ||
| return description; | ||
| } | ||
| let sanitized = description.replace(/"/g, "'"); | ||
| sanitized = sanitized.replace(/\\/g, ""); | ||
| // eslint-disable-next-line no-control-regex | ||
| sanitized = sanitized.replace(/[\x00-\x1F\x7F]/g, ""); | ||
| return sanitized; | ||
| }, []); | ||
|
|
||
| /** | ||
| * Process a single hash | ||
| */ | ||
| const processHash = useCallback( | ||
| async (asset: string): Promise<SuccessResult | ErrorResult> => { | ||
| try { | ||
| // 1. Get metadata from the endpoint | ||
| const response = await fetch(`https://g.watchit.movie/metadata/${asset}/`); | ||
|
|
||
| if (!response.ok) { | ||
| return { | ||
| hash: asset, | ||
| status: "error", | ||
| message: `Error fetching metadata: ${response.statusText}`, | ||
| }; | ||
| } | ||
|
|
||
| const responseData = await response.json(); | ||
| const title = responseData.Data.title; | ||
| const descriptionRaw = responseData.Data.description; | ||
| const description = sanitizeDescription(descriptionRaw); | ||
|
|
||
| // 2. Search for wallpaper and poster/large CIDs | ||
| let wallpaperCid = ""; | ||
| let largeCid = ""; | ||
|
|
||
| for (const attachment of responseData.Data.attachments) { | ||
| if (attachment.title === "wallpaper") { | ||
| wallpaperCid = attachment.cid; | ||
| } else if (attachment.title === "large") { | ||
| largeCid = attachment.cid; | ||
| } | ||
| } | ||
|
|
||
| if (!wallpaperCid || !largeCid) { | ||
| return { | ||
| hash: asset, | ||
| status: "error", | ||
| message: "Missing wallpaper or large CIDs", | ||
| }; | ||
| } | ||
|
|
||
| const getMediaUri = (cid: string) => `https://g.watchit.movie/content/${cid}/`; | ||
|
|
||
| // 3. Assemble the attachments (media) | ||
| const mediaItems: AnyMedia[] = [ | ||
| { | ||
| item: getMediaUri(largeCid) as any, | ||
| type: "image/jpeg" as any, | ||
| altTag: "poster" as any, | ||
| }, | ||
| { | ||
| item: getMediaUri(wallpaperCid) as any, | ||
| type: "image/png" as any, | ||
| altTag: "wallpaper" as any, | ||
| }, | ||
| ]; | ||
|
|
||
| // 4. Create the metadata for Lens with @lens-protocol/metadata | ||
| const metadata = video({ | ||
| id: uuidv4(), | ||
| title: title, | ||
| content: description, | ||
| video: { | ||
| item: asset, | ||
| type: MediaVideoMimeType.MP4, | ||
| altTag: "asset", | ||
| }, | ||
| locale: "en", | ||
| attachments: mediaItems, | ||
| appId: "watchit", | ||
| }); | ||
|
|
||
| // 5. Upload the metadata to IPFS via Pinata | ||
| const metadataUri = await uploadMetadataToIPFS(metadata); | ||
|
|
||
| // 6. Verify IPFS data | ||
| await verifyIpfsData(metadataUri); | ||
|
|
||
| // 7. Create the post in Lens | ||
| const result = await createPost({ | ||
| metadata: metadataUri, | ||
| }); | ||
|
|
||
| if (result.isFailure()) { | ||
| return { | ||
| hash: asset, | ||
| status: "error", | ||
| message: ERRORS.ASSET_OWNERSHIP_REGISTER_ERROR, | ||
| }; | ||
| } else { | ||
| // 8. Wait for the transaction to be mined | ||
| const completion = await result.value.waitForCompletion(); | ||
| if (completion.isFailure()) { | ||
| return { | ||
| hash: asset, | ||
| status: "error", | ||
| message: ERRORS.ASSET_OWNERSHIP_REGISTER_ERROR, | ||
| }; | ||
| } else { | ||
| return { | ||
| hash: asset, | ||
| status: "success", | ||
| }; | ||
| } | ||
| } | ||
| } catch (err: any) { | ||
| return { | ||
| hash: asset, | ||
| status: "error", | ||
| message: ERRORS.ASSET_OWNERSHIP_REGISTER_ERROR, | ||
| }; | ||
| } | ||
| }, | ||
| [createPost, sanitizeDescription] | ||
| ); | ||
|
|
||
| /** | ||
| * Main function that processes one or more hashes (separated by commas) | ||
| */ | ||
| const submitAssetToLens = useCallback( | ||
| async (hashesString: string) => { | ||
| setLoading(true); | ||
| setErrors([]); | ||
| setData([]); | ||
|
|
||
| // Separate the string by commas and clean spaces | ||
| const hashes = hashesString | ||
| .split(",") | ||
| .map((h) => h.trim()) | ||
| .filter(Boolean); | ||
|
|
||
| // Map each hash to the processing function | ||
| const promises = hashes.map((hash) => processHash(hash)); | ||
|
|
||
| // Wait for all promises to settle | ||
| const results = await Promise.allSettled(promises); | ||
|
|
||
| // Separate successful and failed results | ||
| const successfulResults: SuccessResult[] = []; | ||
| const errorResults: ErrorResult[] = []; | ||
|
|
||
| results.forEach((result, index) => { | ||
| if (result.status === "fulfilled") { | ||
| const res = result.value; | ||
|
|
||
| if (res.status === "success") { | ||
| successfulResults.push(res as SuccessResult); | ||
| } else { | ||
| errorResults.push(res as ErrorResult); | ||
| } | ||
| } else { | ||
| // This shouldn't happen as processHash handles its own errors | ||
| errorResults.push({ | ||
| hash: hashes[index], | ||
| status: "error", | ||
| message: "Unexpected error", | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| // Update state after all hashes are processed | ||
| setData(successfulResults); | ||
| setErrors(errorResults); | ||
| setLoading(false); | ||
| }, | ||
| [processHash] | ||
| ); | ||
|
|
||
| return { | ||
| data, | ||
| errors, | ||
| loading, | ||
| submitAssetToLens, | ||
| }; | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.