109 lines
2.8 KiB
JavaScript
Executable File
109 lines
2.8 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const SN_API_URL = process.env.SN_API_URL ?? 'http://localhost:3000'
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// this is the item id of the last bio that was included in the previous post of the series
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// TODO: make this configurable
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const FETCH_AFTER = 838433
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async function gql (query, variables = {}) {
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const response = await fetch(`${SN_API_URL}/api/graphql`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ query, variables })
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})
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if (response.status !== 200) {
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throw new Error(`request failed: ${response.statusText}`)
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}
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const json = await response.json()
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if (json.errors) {
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throw new Error(json.errors[0].message)
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}
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return json.data
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}
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function fetchRecentBios () {
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// fetch all recent bios. we assume here there won't be more than 21
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// since the last bio we already included in a post as defined by FETCH_AFTER.
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return gql(
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`query NewBios {
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items(sort: "recent", type: "bios", limit: 21) {
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items {
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id
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title
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createdAt
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user {
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name
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since
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nitems
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optional {
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stacked
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}
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}
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}
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}
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}`
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)
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}
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function filterBios (bios) {
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const newBios = bios.filter(b => b.id > FETCH_AFTER)
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if (newBios.length === bios.length) {
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throw new Error('last bio not found. increase limit')
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}
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return newBios
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}
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async function printTable (bios) {
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console.log('| nym | bio (stacking since) | items | sats stacked |')
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console.log('| --- | -------------------- | ----- | ------------ |')
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for (const bio of bios) {
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const { user } = bio
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const bioCreatedAt = formatDate(bio.createdAt)
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let col2 = `[${formatDate(bio.createdAt)}](${itemLink(bio.id)})`
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if (Number(bio.id) !== user.since) {
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const since = await fetchItem(user.since)
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const sinceCreatedAt = formatDate(since.createdAt)
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// stacking since might not be the same item as the bio
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// but it can still have been created on the same day
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if (bioCreatedAt !== sinceCreatedAt) {
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col2 += ` ([${formatDate(since.createdAt)}](${itemLink(since.id)}))`
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}
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}
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console.log(`| @${user.name} | ${col2} | ${user.nitems} | ${user.optional.stacked || '???'} |`)
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}
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console.log(`${bios.length} rows`)
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return bios
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}
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function formatDate (date) {
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return new Date(date).toLocaleDateString('en-US', { month: 'short', day: 'numeric' })
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}
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function itemLink (id) {
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return `https://stacker.news/items/${id}`
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}
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async function fetchItem (id) {
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const data = await gql(`
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query Item($id: ID!) {
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item(id: $id) {
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id
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createdAt
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}
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}`, { id }
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)
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return data.item
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}
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fetchRecentBios()
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.then(data => filterBios(data.items.items))
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.then(printTable)
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.catch(console.error)
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