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Refactor UploadComponent to improve error handling and streamline note creation process (#35)

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This commit is contained in:
mroxso
2025-02-01 22:54:11 +01:00
committed by GitHub
parent 67e8059d8f
commit b422e1534e
1 changed files with 72 additions and 69 deletions
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141
lumina/components/UploadComponent.tsx
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@@ -55,10 +55,10 @@ const UploadComponent: React.FC = () => {
const { events, isLoading: isNoteLoading } = useNostrEvents({
filter: shouldFetch
? {
ids: uploadedNoteId ? [uploadedNoteId] : [],
kinds: [20],
limit: 1,
}
ids: uploadedNoteId ? [uploadedNoteId] : [],
kinds: [20],
limit: 1,
}
: { ids: [], kinds: [20], limit: 1 },
enabled: shouldFetch,
})
@@ -184,78 +184,81 @@ const UploadComponent: React.FC = () => {
const responseText = await res.text()
const responseJson = JSON.parse(responseText)
finalFileUrl = responseJson.url
const noteTags = hashtags.map((tag) => ["t", tag])
let blurhash = ""
if (file && file.type.startsWith("image/")) {
try {
blurhash = await calculateBlurhash(file)
} catch (error) {
console.error("Error calculating blurhash:", error)
}
}
if (finalFileUrl) {
const image = new Image()
image.src = URL.createObjectURL(file)
await new Promise((resolve) => {
image.onload = resolve
})
finalNoteContent = desc
noteTags.push([
"imeta",
"url " + finalFileUrl,
"m " + file.type,
"x " + sha256,
"ox " + sha256,
"blurhash " + blurhash,
`dim ${image.width}x${image.height}`,
])
}
const createdAt = Math.floor(Date.now() / 1000)
// Create the actual note
const noteEvent: NostrEvent = {
kind: 20,
content: finalNoteContent,
created_at: createdAt,
tags: noteTags,
pubkey: "", // Add a placeholder for pubkey
id: "", // Add a placeholder for id
sig: "", // Add a placeholder for sig
}
let signedEvent: NostrEvent | null = null
// Sign the actual note
signedEvent = (await signEvent(loginType, noteEvent)) as NostrEvent
// If we got a signed event, publish it to nostr
if (signedEvent) {
console.log("final Event: ")
console.log(signedEvent)
publish(signedEvent)
}
setIsLoading(false)
if (signedEvent != null) {
setUploadedNoteId(signedEvent.id)
setIsDrawerOpen(true)
setShouldFetch(true)
setRetryCount(0)
}
} else {
alert(await res.text())
// alert(await res.text())
throw new Error("Failed to upload file: " + await res.text())
}
})
} catch (error) {
alert("Error: " + error)
alert(error)
console.error("Error reading file:", error)
setIsLoading(false)
}
}
const noteTags = hashtags.map((tag) => ["t", tag])
let blurhash = ""
if (file && file.type.startsWith("image/")) {
try {
blurhash = await calculateBlurhash(file)
} catch (error) {
console.error("Error calculating blurhash:", error)
}
}
if (finalFileUrl) {
const image = new Image()
image.src = URL.createObjectURL(file)
await new Promise((resolve) => {
image.onload = resolve
})
finalNoteContent = desc
noteTags.push([
"imeta",
"url " + finalFileUrl,
"m " + file.type,
"x " + sha256,
"ox " + sha256,
"blurhash " + blurhash,
`dim ${image.width}x${image.height}`,
])
}
const createdAt = Math.floor(Date.now() / 1000)
// Create the actual note
const noteEvent: NostrEvent = {
kind: 20,
content: finalNoteContent,
created_at: createdAt,
tags: noteTags,
pubkey: "", // Add a placeholder for pubkey
id: "", // Add a placeholder for id
sig: "", // Add a placeholder for sig
}
let signedEvent: NostrEvent | null = null
// Sign the actual note
signedEvent = (await signEvent(loginType, noteEvent)) as NostrEvent
// If we got a signed event, publish it to nostr
if (signedEvent) {
console.log("final Event: ")
console.log(signedEvent)
publish(signedEvent)
}
setIsLoading(false)
if (signedEvent != null) {
setUploadedNoteId(signedEvent.id)
setIsDrawerOpen(true)
setShouldFetch(true)
setRetryCount(0)
}
}
return (