1397 lines
50 KiB
JavaScript
1397 lines
50 KiB
JavaScript
import { GraphQLError } from 'graphql'
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import { ensureProtocol, removeTracking, stripTrailingSlash } from '@/lib/url'
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import serialize from './serial'
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import { decodeCursor, LIMIT, nextCursorEncoded } from '@/lib/cursor'
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import { getMetadata, metadataRuleSets } from 'page-metadata-parser'
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import { ruleSet as publicationDateRuleSet } from '@/lib/timedate-scraper'
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import domino from 'domino'
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import {
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ITEM_SPAM_INTERVAL, ITEM_FILTER_THRESHOLD,
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COMMENT_DEPTH_LIMIT, COMMENT_TYPE_QUERY,
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ANON_USER_ID, ANON_ITEM_SPAM_INTERVAL, POLL_COST,
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ITEM_ALLOW_EDITS, GLOBAL_SEED, ANON_FEE_MULTIPLIER, NOFOLLOW_LIMIT, UNKNOWN_LINK_REL
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} from '@/lib/constants'
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import { msatsToSats } from '@/lib/format'
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import { parse } from 'tldts'
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import uu from 'url-unshort'
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import { actSchema, advSchema, bountySchema, commentSchema, discussionSchema, jobSchema, linkSchema, pollSchema, ssValidate } from '@/lib/validate'
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import { notifyItemParents, notifyUserSubscribers, notifyZapped, notifyTerritorySubscribers, notifyMention } from '@/lib/webPush'
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import { defaultCommentSort, isJob, deleteItemByAuthor, getDeleteCommand, hasDeleteCommand } from '@/lib/item'
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import { datePivot, whenRange } from '@/lib/time'
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import { imageFeesInfo, uploadIdsFromText } from './image'
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import assertGofacYourself from './ofac'
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import assertApiKeyNotPermitted from './apiKey'
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function commentsOrderByClause (me, models, sort) {
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if (sort === 'recent') {
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return 'ORDER BY "Item".created_at DESC, "Item".id DESC'
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}
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if (me) {
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if (sort === 'top') {
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return `ORDER BY COALESCE(
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personal_top_score,
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${orderByNumerator(models, 0)}) DESC NULLS LAST,
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"Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC`
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} else {
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return `ORDER BY COALESCE(
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personal_hot_score,
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${orderByNumerator(models, 0)}/POWER(GREATEST(3, EXTRACT(EPOCH FROM (now_utc() - "Item".created_at))/3600), 1.3)) DESC NULLS LAST,
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"Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC`
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}
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} else {
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if (sort === 'top') {
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return `ORDER BY ${orderByNumerator(models, 0)} DESC NULLS LAST, "Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC`
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} else {
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return `ORDER BY ${orderByNumerator(models, 0)}/POWER(GREATEST(3, EXTRACT(EPOCH FROM (now_utc() - "Item".created_at))/3600), 1.3) DESC NULLS LAST, "Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC`
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}
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}
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}
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async function comments (me, models, id, sort) {
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const orderBy = commentsOrderByClause(me, models, sort)
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const filter = '' // empty filter as we filter clientside now
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if (me) {
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const [{ item_comments_zaprank_with_me: comments }] = await models.$queryRawUnsafe(
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'SELECT item_comments_zaprank_with_me($1::INTEGER, $2::INTEGER, $3::INTEGER, $4::INTEGER, $5, $6)', Number(id), GLOBAL_SEED, Number(me.id), COMMENT_DEPTH_LIMIT, filter, orderBy)
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return comments
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}
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const [{ item_comments: comments }] = await models.$queryRawUnsafe(
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'SELECT item_comments($1::INTEGER, $2::INTEGER, $3, $4)', Number(id), COMMENT_DEPTH_LIMIT, filter, orderBy)
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return comments
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}
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export async function getItem (parent, { id }, { me, models }) {
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const [item] = await itemQueryWithMeta({
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me,
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models,
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query: `
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${SELECT}
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FROM "Item"
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WHERE id = $1`
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}, Number(id))
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return item
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}
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const orderByClause = (by, me, models, type) => {
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switch (by) {
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case 'comments':
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return 'ORDER BY "Item".ncomments DESC'
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case 'sats':
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return 'ORDER BY "Item".msats DESC'
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case 'zaprank':
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return topOrderByWeightedSats(me, models)
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default:
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return `ORDER BY ${type === 'bookmarks' ? '"bookmarkCreatedAt"' : '"Item".created_at'} DESC`
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}
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}
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export function orderByNumerator (models, commentScaler = 0.5) {
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return `(CASE WHEN "Item"."weightedVotes" - "Item"."weightedDownVotes" > 0 THEN
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GREATEST("Item"."weightedVotes" - "Item"."weightedDownVotes", POWER("Item"."weightedVotes" - "Item"."weightedDownVotes", 1.2))
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ELSE
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"Item"."weightedVotes" - "Item"."weightedDownVotes"
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END + "Item"."weightedComments"*${commentScaler})`
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}
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export function joinZapRankPersonalView (me, models) {
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let join = ` JOIN zap_rank_personal_view g ON g.id = "Item".id AND g."viewerId" = ${GLOBAL_SEED} `
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if (me) {
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join += ` LEFT JOIN zap_rank_personal_view l ON l.id = g.id AND l."viewerId" = ${me.id} `
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}
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return join
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}
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// this grabs all the stuff we need to display the item list and only
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// hits the db once ... orderBy needs to be duplicated on the outer query because
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// joining does not preserve the order of the inner query
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export async function itemQueryWithMeta ({ me, models, query, orderBy = '' }, ...args) {
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if (!me) {
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return await models.$queryRawUnsafe(`
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SELECT "Item".*, to_json(users.*) as user, to_jsonb("Sub".*) as sub
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FROM (
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${query}
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) "Item"
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JOIN users ON "Item"."userId" = users.id
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LEFT JOIN "Sub" ON "Sub"."name" = "Item"."subName"
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${orderBy}`, ...args)
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} else {
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return await models.$queryRawUnsafe(`
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SELECT "Item".*, to_jsonb(users.*) || jsonb_build_object('meMute', "Mute"."mutedId" IS NOT NULL) as user,
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COALESCE("ItemAct"."meMsats", 0) as "meMsats",
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COALESCE("ItemAct"."meDontLikeMsats", 0) as "meDontLikeMsats", b."itemId" IS NOT NULL AS "meBookmark",
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"ThreadSubscription"."itemId" IS NOT NULL AS "meSubscription", "ItemForward"."itemId" IS NOT NULL AS "meForward",
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to_jsonb("Sub".*) || jsonb_build_object('meMuteSub', "MuteSub"."userId" IS NOT NULL)
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|| jsonb_build_object('meSubscription', "SubSubscription"."userId" IS NOT NULL) as sub
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FROM (
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${query}
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) "Item"
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JOIN users ON "Item"."userId" = users.id
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LEFT JOIN "Mute" ON "Mute"."muterId" = ${me.id} AND "Mute"."mutedId" = "Item"."userId"
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LEFT JOIN "Bookmark" b ON b."itemId" = "Item".id AND b."userId" = ${me.id}
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LEFT JOIN "ThreadSubscription" ON "ThreadSubscription"."itemId" = "Item".id AND "ThreadSubscription"."userId" = ${me.id}
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LEFT JOIN "ItemForward" ON "ItemForward"."itemId" = "Item".id AND "ItemForward"."userId" = ${me.id}
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LEFT JOIN "Sub" ON "Sub"."name" = "Item"."subName"
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LEFT JOIN "MuteSub" ON "Sub"."name" = "MuteSub"."subName" AND "MuteSub"."userId" = ${me.id}
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LEFT JOIN "SubSubscription" ON "Sub"."name" = "SubSubscription"."subName" AND "SubSubscription"."userId" = ${me.id}
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LEFT JOIN LATERAL (
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SELECT "itemId", sum("ItemAct".msats) FILTER (WHERE act = 'FEE' OR act = 'TIP') AS "meMsats",
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sum("ItemAct".msats) FILTER (WHERE act = 'DONT_LIKE_THIS') AS "meDontLikeMsats"
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FROM "ItemAct"
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WHERE "ItemAct"."userId" = ${me.id}
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AND "ItemAct"."itemId" = "Item".id
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GROUP BY "ItemAct"."itemId"
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) "ItemAct" ON true
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${orderBy}`, ...args)
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}
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}
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const relationClause = (type) => {
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let clause = ''
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switch (type) {
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case 'comments':
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clause += ' FROM "Item" JOIN "Item" root ON "Item"."rootId" = root.id LEFT JOIN "Sub" ON "Sub"."name" = root."subName" '
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break
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case 'bookmarks':
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clause += ' FROM "Item" JOIN "Bookmark" ON "Bookmark"."itemId" = "Item"."id" LEFT JOIN "Item" root ON "Item"."rootId" = root.id LEFT JOIN "Sub" ON "Sub"."name" = COALESCE(root."subName", "Item"."subName") '
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break
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case 'outlawed':
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case 'borderland':
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case 'freebies':
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case 'all':
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clause += ' FROM "Item" LEFT JOIN "Item" root ON "Item"."rootId" = root.id LEFT JOIN "Sub" ON "Sub"."name" = COALESCE(root."subName", "Item"."subName") '
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break
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default:
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clause += ' FROM "Item" LEFT JOIN "Sub" ON "Sub"."name" = "Item"."subName" '
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}
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return clause
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}
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const selectClause = (type) => type === 'bookmarks'
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? `${SELECT}, "Bookmark"."created_at" as "bookmarkCreatedAt"`
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: SELECT
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const subClauseTable = (type) => COMMENT_TYPE_QUERY.includes(type) ? 'root' : 'Item'
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export const whereClause = (...clauses) => {
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const clause = clauses.flat(Infinity).filter(c => c).join(' AND ')
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return clause ? ` WHERE ${clause} ` : ''
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}
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function whenClause (when, table) {
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return `"${table}".created_at <= $2 and "${table}".created_at >= $1`
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}
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const activeOrMine = (me) => {
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return me ? `("Item".status <> 'STOPPED' OR "Item"."userId" = ${me.id})` : '"Item".status <> \'STOPPED\''
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}
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export const muteClause = me =>
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me ? `NOT EXISTS (SELECT 1 FROM "Mute" WHERE "Mute"."muterId" = ${me.id} AND "Mute"."mutedId" = "Item"."userId")` : ''
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const HIDE_NSFW_CLAUSE = '("Sub"."nsfw" = FALSE OR "Sub"."nsfw" IS NULL)'
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export const nsfwClause = showNsfw => showNsfw ? '' : HIDE_NSFW_CLAUSE
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const subClause = (sub, num, table, me, showNsfw) => {
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// Intentionally show nsfw posts (i.e. no nsfw clause) when viewing a specific nsfw sub
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if (sub) { return `${table ? `"${table}".` : ''}"subName" = $${num}::CITEXT` }
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if (!me) { return HIDE_NSFW_CLAUSE }
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const excludeMuted = `NOT EXISTS (SELECT 1 FROM "MuteSub" WHERE "MuteSub"."userId" = ${me.id} AND "MuteSub"."subName" = ${table ? `"${table}".` : ''}"subName")`
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if (showNsfw) return excludeMuted
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return excludeMuted + ' AND ' + HIDE_NSFW_CLAUSE
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}
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export async function filterClause (me, models, type) {
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// if you are explicitly asking for marginal content, don't filter them
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if (['outlawed', 'borderland', 'freebies'].includes(type)) {
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if (me && ['outlawed', 'borderland'].includes(type)) {
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// unless the item is mine
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return `"Item"."userId" <> ${me.id}`
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}
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return ''
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}
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// handle freebies
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// by default don't include freebies unless they have upvotes
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let freebieClauses = ['NOT "Item".freebie', '"Item"."weightedVotes" - "Item"."weightedDownVotes" > 0']
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if (me) {
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const user = await models.user.findUnique({ where: { id: me.id } })
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// wild west mode has everything
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if (user.wildWestMode) {
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return ''
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}
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// greeter mode includes freebies if feebies haven't been flagged
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if (user.greeterMode) {
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freebieClauses = ['NOT "Item".freebie', '"Item"."weightedVotes" - "Item"."weightedDownVotes" >= 0']
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}
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// always include if it's mine
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freebieClauses.push(`"Item"."userId" = ${me.id}`)
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}
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const freebieClause = '(' + freebieClauses.join(' OR ') + ')'
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// handle outlawed
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// if the item is above the threshold or is mine
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const outlawClauses = [`"Item"."weightedVotes" - "Item"."weightedDownVotes" > -${ITEM_FILTER_THRESHOLD} AND NOT "Item".outlawed`]
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if (me) {
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outlawClauses.push(`"Item"."userId" = ${me.id}`)
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}
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const outlawClause = '(' + outlawClauses.join(' OR ') + ')'
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return [freebieClause, outlawClause]
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}
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function typeClause (type) {
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switch (type) {
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case 'links':
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return ['"Item".url IS NOT NULL', '"Item"."parentId" IS NULL']
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case 'discussions':
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return ['"Item".url IS NULL', '"Item".bio = false', '"Item"."pollCost" IS NULL', '"Item"."parentId" IS NULL']
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case 'polls':
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return ['"Item"."pollCost" IS NOT NULL', '"Item"."parentId" IS NULL']
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case 'bios':
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return ['"Item".bio = true', '"Item"."parentId" IS NULL']
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case 'bounties':
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return ['"Item".bounty IS NOT NULL', '"Item"."parentId" IS NULL']
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case 'comments':
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return '"Item"."parentId" IS NOT NULL'
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case 'freebies':
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return '"Item".freebie'
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case 'outlawed':
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return `"Item"."weightedVotes" - "Item"."weightedDownVotes" <= -${ITEM_FILTER_THRESHOLD} OR "Item".outlawed`
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case 'borderland':
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return '"Item"."weightedVotes" - "Item"."weightedDownVotes" < 0'
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case 'all':
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case 'bookmarks':
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return ''
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case 'jobs':
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return '"Item"."subName" = \'jobs\''
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default:
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return '"Item"."parentId" IS NULL'
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}
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}
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export default {
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Query: {
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itemRepetition: async (parent, { parentId }, { me, models }) => {
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if (!me) return 0
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// how many of the parents starting at parentId belong to me
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const [{ item_spam: count }] = await models.$queryRawUnsafe(`SELECT item_spam($1::INTEGER, $2::INTEGER, '${ITEM_SPAM_INTERVAL}')`,
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Number(parentId), Number(me.id))
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return count
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},
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items: async (parent, { sub, sort, type, cursor, name, when, from, to, by, limit = LIMIT }, { me, models }) => {
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const decodedCursor = decodeCursor(cursor)
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let items, user, pins, subFull, table
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// special authorization for bookmarks depending on owning users' privacy settings
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if (type === 'bookmarks' && name && me?.name !== name) {
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// the calling user is either not logged in, or not the user upon which the query is made,
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// so we need to check authz
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user = await models.user.findUnique({ where: { name } })
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// additionally check if the user ids are not the same since if the nym changed
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// since the last session update we would hide bookmarks from their owners
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// see https://github.com/stackernews/stacker.news/issues/586
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if (user?.hideBookmarks && user.id !== me.id) {
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// early return with no results if bookmarks are hidden
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return {
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cursor: null,
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items: [],
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pins: []
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}
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}
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}
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// HACK we want to optionally include the subName in the query
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// but the query planner doesn't like unused parameters
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const subArr = sub ? [sub] : []
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const currentUser = me ? await models.user.findUnique({ where: { id: me.id } }) : null
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const showNsfw = currentUser ? currentUser.nsfwMode : false
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switch (sort) {
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case 'user':
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if (!name) {
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throw new GraphQLError('must supply name', { extensions: { code: 'BAD_INPUT' } })
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}
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user ??= await models.user.findUnique({ where: { name } })
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if (!user) {
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throw new GraphQLError('no user has that name', { extensions: { code: 'BAD_INPUT' } })
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}
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table = type === 'bookmarks' ? 'Bookmark' : 'Item'
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items = await itemQueryWithMeta({
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me,
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models,
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query: `
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${selectClause(type)}
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${relationClause(type)}
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${whereClause(
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`"${table}"."userId" = $3`,
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activeOrMine(me),
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await filterClause(me, models, type),
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nsfwClause(showNsfw),
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typeClause(type),
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whenClause(when || 'forever', table))}
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${orderByClause(by, me, models, type)}
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OFFSET $4
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LIMIT $5`,
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orderBy: orderByClause(by, me, models, type)
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}, ...whenRange(when, from, to || decodedCursor.time), user.id, decodedCursor.offset, limit)
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break
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case 'recent':
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items = await itemQueryWithMeta({
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me,
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models,
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query: `
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${SELECT}
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${relationClause(type)}
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${whereClause(
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'"Item".created_at <= $1',
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subClause(sub, 4, subClauseTable(type), me, showNsfw),
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activeOrMine(me),
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await filterClause(me, models, type),
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typeClause(type),
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muteClause(me)
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)}
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ORDER BY "Item".created_at DESC
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OFFSET $2
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LIMIT $3`,
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orderBy: 'ORDER BY "Item"."createdAt" DESC'
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}, decodedCursor.time, decodedCursor.offset, limit, ...subArr)
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break
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case 'top':
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if (me && (!by || by === 'zaprank') && (when === 'day' || when === 'week')) {
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// personalized zaprank only goes back 7 days
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items = await itemQueryWithMeta({
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me,
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models,
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query: `
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${SELECT}, GREATEST(g.tf_top_score, l.tf_top_score) AS rank
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${relationClause(type)}
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${joinZapRankPersonalView(me, models)}
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${whereClause(
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'"Item"."deletedAt" IS NULL',
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subClause(sub, 5, subClauseTable(type), me, showNsfw),
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typeClause(type),
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whenClause(when, 'Item'),
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await filterClause(me, models, type),
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muteClause(me))}
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ORDER BY rank DESC
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OFFSET $3
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LIMIT $4`,
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orderBy: 'ORDER BY rank DESC'
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}, ...whenRange(when, from, to || decodedCursor.time), decodedCursor.offset, limit, ...subArr)
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} else {
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items = await itemQueryWithMeta({
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me,
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models,
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query: `
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${selectClause(type)}
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${relationClause(type)}
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${whereClause(
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'"Item"."deletedAt" IS NULL',
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subClause(sub, 5, subClauseTable(type), me, showNsfw),
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typeClause(type),
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whenClause(when, 'Item'),
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await filterClause(me, models, type),
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muteClause(me))}
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${orderByClause(by || 'zaprank', me, models, type)}
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OFFSET $3
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LIMIT $4`,
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orderBy: orderByClause(by || 'zaprank', me, models, type)
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}, ...whenRange(when, from, to || decodedCursor.time), decodedCursor.offset, limit, ...subArr)
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}
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break
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default:
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// sub so we know the default ranking
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if (sub) {
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subFull = await models.sub.findUnique({ where: { name: sub } })
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}
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|
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switch (subFull?.rankingType) {
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case 'AUCTION':
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|
items = await itemQueryWithMeta({
|
|
me,
|
|
models,
|
|
query: `
|
|
${SELECT},
|
|
CASE WHEN status = 'ACTIVE' AND "maxBid" > 0
|
|
THEN 0 ELSE 1 END AS group_rank,
|
|
CASE WHEN status = 'ACTIVE' AND "maxBid" > 0
|
|
THEN rank() OVER (ORDER BY "maxBid" DESC, created_at ASC)
|
|
ELSE rank() OVER (ORDER BY created_at DESC) END AS rank
|
|
FROM "Item"
|
|
${whereClause(
|
|
'"parentId" IS NULL',
|
|
'created_at <= $1',
|
|
'"pinId" IS NULL',
|
|
subClause(sub, 4),
|
|
"status IN ('ACTIVE', 'NOSATS')"
|
|
)}
|
|
ORDER BY group_rank, rank
|
|
OFFSET $2
|
|
LIMIT $3`,
|
|
orderBy: 'ORDER BY group_rank, rank'
|
|
}, decodedCursor.time, decodedCursor.offset, limit, ...subArr)
|
|
break
|
|
default:
|
|
items = await itemQueryWithMeta({
|
|
me,
|
|
models,
|
|
query: `
|
|
${SELECT}, ${me ? 'GREATEST(g.tf_hot_score, l.tf_hot_score)' : 'g.tf_hot_score'} AS rank
|
|
FROM "Item"
|
|
LEFT JOIN "Sub" ON "Sub"."name" = "Item"."subName"
|
|
${joinZapRankPersonalView(me, models)}
|
|
${whereClause(
|
|
// in "home" (sub undefined), we want to show pinned items (but without the pin icon)
|
|
sub ? '"Item"."pinId" IS NULL' : '',
|
|
'"Item"."deletedAt" IS NULL',
|
|
'"Item"."parentId" IS NULL',
|
|
'"Item".bio = false',
|
|
subClause(sub, 3, 'Item', me, showNsfw),
|
|
muteClause(me))}
|
|
ORDER BY rank DESC
|
|
OFFSET $1
|
|
LIMIT $2`,
|
|
orderBy: 'ORDER BY rank DESC'
|
|
}, decodedCursor.offset, limit, ...subArr)
|
|
|
|
// XXX this is just for subs that are really empty
|
|
if (decodedCursor.offset === 0 && items.length < limit) {
|
|
items = await itemQueryWithMeta({
|
|
me,
|
|
models,
|
|
query: `
|
|
${SELECT}
|
|
FROM "Item"
|
|
LEFT JOIN "Sub" ON "Sub"."name" = "Item"."subName"
|
|
${whereClause(
|
|
subClause(sub, 3, 'Item', me, showNsfw),
|
|
muteClause(me),
|
|
// in "home" (sub undefined), we want to show pinned items (but without the pin icon)
|
|
sub ? '"Item"."pinId" IS NULL' : '',
|
|
'"Item"."deletedAt" IS NULL',
|
|
'"Item"."parentId" IS NULL',
|
|
'"Item".bio = false',
|
|
await filterClause(me, models, type))}
|
|
ORDER BY ${orderByNumerator(models, 0)}/POWER(GREATEST(3, EXTRACT(EPOCH FROM (now_utc() - "Item".created_at))/3600), 1.3) DESC NULLS LAST, "Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC
|
|
OFFSET $1
|
|
LIMIT $2`,
|
|
orderBy: `ORDER BY ${orderByNumerator(models, 0)}/POWER(GREATEST(3, EXTRACT(EPOCH FROM (now_utc() - "Item".created_at))/3600), 1.3) DESC NULLS LAST, "Item".msats DESC, ("Item".freebie IS FALSE) DESC, "Item".id DESC`
|
|
}, decodedCursor.offset, limit, ...subArr)
|
|
}
|
|
|
|
if (decodedCursor.offset === 0) {
|
|
// get pins for the page and return those separately
|
|
pins = await itemQueryWithMeta({
|
|
me,
|
|
models,
|
|
query: `
|
|
SELECT rank_filter.*
|
|
FROM (
|
|
${SELECT}, position,
|
|
rank() OVER (
|
|
PARTITION BY "pinId"
|
|
ORDER BY "Item".created_at DESC
|
|
)
|
|
FROM "Item"
|
|
JOIN "Pin" ON "Item"."pinId" = "Pin".id
|
|
${whereClause(
|
|
'"pinId" IS NOT NULL',
|
|
'"parentId" IS NULL',
|
|
sub ? '"subName" = $1' : '"subName" IS NULL',
|
|
muteClause(me))}
|
|
) rank_filter WHERE RANK = 1
|
|
ORDER BY position ASC`,
|
|
orderBy: 'ORDER BY position ASC'
|
|
}, ...subArr)
|
|
}
|
|
break
|
|
}
|
|
break
|
|
}
|
|
return {
|
|
cursor: items.length === limit ? nextCursorEncoded(decodedCursor) : null,
|
|
items,
|
|
pins
|
|
}
|
|
},
|
|
item: getItem,
|
|
pageTitleAndUnshorted: async (parent, { url }, { models }) => {
|
|
const res = {}
|
|
try {
|
|
const response = await fetch(ensureProtocol(url), { redirect: 'follow' })
|
|
const html = await response.text()
|
|
const doc = domino.createWindow(html).document
|
|
const metadata = getMetadata(doc, url, { title: metadataRuleSets.title, publicationDate: publicationDateRuleSet })
|
|
const dateHint = ` (${metadata.publicationDate?.getFullYear()})`
|
|
const moreThanOneYearAgo = metadata.publicationDate && metadata.publicationDate < datePivot(new Date(), { years: -1 })
|
|
|
|
res.title = metadata?.title
|
|
if (moreThanOneYearAgo) res.title += dateHint
|
|
} catch { }
|
|
|
|
try {
|
|
const unshorted = await uu().expand(url)
|
|
if (unshorted) {
|
|
res.unshorted = unshorted
|
|
}
|
|
} catch { }
|
|
|
|
return res
|
|
},
|
|
dupes: async (parent, { url }, { me, models }) => {
|
|
const urlObj = new URL(ensureProtocol(url))
|
|
const { hostname, pathname } = urlObj
|
|
|
|
let hostnameRegex = hostname + '(:[0-9]+)?'
|
|
const parseResult = parse(urlObj.hostname)
|
|
if (parseResult?.subdomain?.length) {
|
|
const { subdomain } = parseResult
|
|
hostnameRegex = hostnameRegex.replace(subdomain, '(%)?')
|
|
} else {
|
|
hostnameRegex = `(%.)?${hostnameRegex}`
|
|
}
|
|
|
|
// escape postgres regex meta characters
|
|
let pathnameRegex = pathname.replace(/\+/g, '\\+')
|
|
pathnameRegex = pathnameRegex.replace(/%/g, '\\%')
|
|
pathnameRegex = pathnameRegex.replace(/_/g, '\\_')
|
|
|
|
const uriRegex = stripTrailingSlash(hostnameRegex + pathnameRegex)
|
|
|
|
let similar = `(http(s)?://)?${uriRegex}/?`
|
|
const whitelist = ['news.ycombinator.com/item', 'bitcointalk.org/index.php']
|
|
const youtube = ['www.youtube.com', 'youtube.com', 'm.youtube.com', 'youtu.be']
|
|
|
|
const hostAndPath = stripTrailingSlash(urlObj.hostname + urlObj.pathname)
|
|
if (whitelist.includes(hostAndPath)) {
|
|
similar += `\\${urlObj.search}`
|
|
} else if (youtube.includes(urlObj.hostname)) {
|
|
// extract id and create both links
|
|
const matches = url.match(/(https?:\/\/)?((www\.)?(youtube(-nocookie)?|youtube.googleapis)\.com.*(v\/|v=|vi=|vi\/|e\/|embed\/|user\/.*\/u\/\d+\/)|youtu\.be\/)(?<id>[_0-9a-z-]+)/i)
|
|
similar = `(http(s)?://)?((www.|m.)?youtube.com/(watch\\?v=|v/|live/)${matches?.groups?.id}|youtu.be/${matches?.groups?.id})((\\?|&|#)%)?`
|
|
} else if (urlObj.hostname === 'yewtu.be') {
|
|
const matches = url.match(/(https?:\/\/)?yewtu\.be.*(v=|embed\/)(?<id>[_0-9a-z-]+)/i)
|
|
similar = `(http(s)?://)?yewtu.be/(watch\\?v=|embed/)${matches?.groups?.id}((\\?|&|#)%)?`
|
|
} else {
|
|
similar += '((\\?|#)%)?'
|
|
}
|
|
|
|
return await itemQueryWithMeta({
|
|
me,
|
|
models,
|
|
query: `
|
|
${SELECT}
|
|
FROM "Item"
|
|
WHERE LOWER(url) SIMILAR TO LOWER($1)
|
|
ORDER BY created_at DESC
|
|
LIMIT 3`
|
|
}, similar)
|
|
},
|
|
auctionPosition: async (parent, { id, sub, bid }, { models, me }) => {
|
|
const createdAt = id ? (await getItem(parent, { id }, { models, me })).createdAt : new Date()
|
|
let where
|
|
if (bid > 0) {
|
|
// if there's a bid
|
|
// it's ACTIVE and has a larger bid than ours, or has an equal bid and is older
|
|
// count items: (bid > ours.bid OR (bid = ours.bid AND create_at < ours.created_at)) AND status = 'ACTIVE'
|
|
where = {
|
|
status: 'ACTIVE',
|
|
OR: [
|
|
{ maxBid: { gt: bid } },
|
|
{ maxBid: bid, createdAt: { lt: createdAt } }
|
|
]
|
|
}
|
|
} else {
|
|
// else
|
|
// it's an active with a bid gt ours, or its newer than ours and not STOPPED
|
|
// count items: ((bid > ours.bid AND status = 'ACTIVE') OR (created_at > ours.created_at AND status <> 'STOPPED'))
|
|
where = {
|
|
OR: [
|
|
{ maxBid: { gt: 0 }, status: 'ACTIVE' },
|
|
{ createdAt: { gt: createdAt }, status: { not: 'STOPPED' } }
|
|
]
|
|
}
|
|
}
|
|
|
|
where.subName = sub
|
|
if (id) {
|
|
where.id = { not: Number(id) }
|
|
}
|
|
|
|
return await models.item.count({ where }) + 1
|
|
}
|
|
},
|
|
|
|
Mutation: {
|
|
bookmarkItem: async (parent, { id }, { me, models }) => {
|
|
const data = { itemId: Number(id), userId: me.id }
|
|
const old = await models.bookmark.findUnique({ where: { userId_itemId: data } })
|
|
if (old) {
|
|
await models.bookmark.delete({ where: { userId_itemId: data } })
|
|
} else await models.bookmark.create({ data })
|
|
return { id }
|
|
},
|
|
pinItem: async (parent, { id }, { me, models }) => {
|
|
if (!me) {
|
|
throw new GraphQLError('you must be logged in', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
const [item] = await models.$queryRawUnsafe(
|
|
`${SELECT}, p.position
|
|
FROM "Item" LEFT JOIN "Pin" p ON p.id = "Item"."pinId"
|
|
WHERE "Item".id = $1`, Number(id))
|
|
|
|
const args = []
|
|
if (item.parentId) {
|
|
args.push(item.parentId)
|
|
|
|
// OPs can only pin top level replies
|
|
if (item.path.split('.').length > 2) {
|
|
throw new GraphQLError('can only pin root replies', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
const root = await models.item.findUnique({
|
|
where: {
|
|
id: Number(item.parentId)
|
|
},
|
|
include: { pin: true }
|
|
})
|
|
|
|
if (root.userId !== Number(me.id)) {
|
|
throw new GraphQLError('not your post', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
} else if (item.subName) {
|
|
args.push(item.subName)
|
|
|
|
// only territory founder can pin posts
|
|
const sub = await models.sub.findUnique({ where: { name: item.subName } })
|
|
if (Number(me.id) !== sub.userId) {
|
|
throw new GraphQLError('not your sub', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
} else {
|
|
throw new GraphQLError('item must have subName or parentId', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
|
|
let pinId
|
|
if (item.pinId) {
|
|
// item is already pinned. remove pin
|
|
await models.$transaction([
|
|
models.item.update({ where: { id: item.id }, data: { pinId: null } }),
|
|
models.pin.delete({ where: { id: item.pinId } }),
|
|
// make sure that pins have no gaps
|
|
models.$queryRawUnsafe(`
|
|
UPDATE "Pin"
|
|
SET position = position - 1
|
|
WHERE position > $2 AND id IN (
|
|
SELECT "pinId" FROM "Item" i
|
|
${whereClause('"pinId" IS NOT NULL', item.subName ? 'i."subName" = $1' : 'i."parentId" = $1')}
|
|
)`, ...args, item.position)
|
|
])
|
|
|
|
pinId = null
|
|
} else {
|
|
// only max 3 pins allowed per territory and post
|
|
const [{ count: npins }] = await models.$queryRawUnsafe(`
|
|
SELECT COUNT(p.id) FROM "Pin" p
|
|
JOIN "Item" i ON i."pinId" = p.id
|
|
${
|
|
whereClause(item.subName ? 'i."subName" = $1' : 'i."parentId" = $1')
|
|
}`, ...args)
|
|
|
|
if (npins >= 3) {
|
|
throw new GraphQLError('max 3 pins allowed', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
const [{ pinId: newPinId }] = await models.$queryRawUnsafe(`
|
|
WITH pin AS (
|
|
INSERT INTO "Pin" (position)
|
|
SELECT COALESCE(MAX(p.position), 0) + 1 AS position
|
|
FROM "Pin" p
|
|
JOIN "Item" i ON i."pinId" = p.id
|
|
${whereClause(item.subName ? 'i."subName" = $1' : 'i."parentId" = $1')}
|
|
RETURNING id
|
|
)
|
|
UPDATE "Item"
|
|
SET "pinId" = pin.id
|
|
FROM pin
|
|
WHERE "Item".id = $2
|
|
RETURNING "pinId"`, ...args, item.id)
|
|
|
|
pinId = newPinId
|
|
}
|
|
|
|
return { id, pinId }
|
|
},
|
|
subscribeItem: async (parent, { id }, { me, models }) => {
|
|
const data = { itemId: Number(id), userId: me.id }
|
|
const old = await models.threadSubscription.findUnique({ where: { userId_itemId: data } })
|
|
if (old) {
|
|
await models.threadSubscription.delete({ where: { userId_itemId: data } })
|
|
} else await models.threadSubscription.create({ data })
|
|
return { id }
|
|
},
|
|
deleteItem: async (parent, { id }, { me, models }) => {
|
|
const old = await models.item.findUnique({ where: { id: Number(id) } })
|
|
if (Number(old.userId) !== Number(me?.id)) {
|
|
throw new GraphQLError('item does not belong to you', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
if (old.bio) {
|
|
throw new GraphQLError('cannot delete bio', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
|
|
return await deleteItemByAuthor({ models, id, item: old })
|
|
},
|
|
upsertLink: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
await ssValidate(linkSchema, item, { models, me })
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models, lnd, hash, hmac })
|
|
} else {
|
|
return await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
}
|
|
},
|
|
upsertDiscussion: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
await ssValidate(discussionSchema, item, { models, me })
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models, lnd, hash, hmac })
|
|
} else {
|
|
return await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
}
|
|
},
|
|
upsertBounty: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
await ssValidate(bountySchema, item, { models, me })
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models, lnd, hash, hmac })
|
|
} else {
|
|
return await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
}
|
|
},
|
|
upsertPoll: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
const numExistingChoices = id
|
|
? await models.pollOption.count({
|
|
where: {
|
|
itemId: Number(id)
|
|
}
|
|
})
|
|
: 0
|
|
|
|
await ssValidate(pollSchema, item, { models, me, numExistingChoices })
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models, lnd, hash, hmac })
|
|
} else {
|
|
item.pollCost = item.pollCost || POLL_COST
|
|
return await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
}
|
|
},
|
|
upsertJob: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
if (!me) {
|
|
throw new GraphQLError('you must be logged in to create job', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
item.location = item.location?.toLowerCase() === 'remote' ? undefined : item.location
|
|
await ssValidate(jobSchema, item, { models })
|
|
if (item.logo !== undefined) {
|
|
item.uploadId = item.logo
|
|
delete item.logo
|
|
}
|
|
item.maxBid ??= 0
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models })
|
|
} else {
|
|
return await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
}
|
|
},
|
|
upsertComment: async (parent, { id, hash, hmac, ...item }, { me, models, lnd }) => {
|
|
await ssValidate(commentSchema, item)
|
|
|
|
if (id) {
|
|
return await updateItem(parent, { id, ...item }, { me, models })
|
|
} else {
|
|
item = await createItem(parent, item, { me, models, lnd, hash, hmac })
|
|
notifyItemParents({ item, me, models })
|
|
return item
|
|
}
|
|
},
|
|
updateNoteId: async (parent, { id, noteId }, { me, models }) => {
|
|
if (!id) {
|
|
throw new GraphQLError('id required', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
|
|
await models.item.update({
|
|
where: { id: Number(id), userId: Number(me.id) },
|
|
data: { noteId }
|
|
})
|
|
|
|
return { id, noteId }
|
|
},
|
|
pollVote: async (parent, { id, hash, hmac }, { me, models, lnd }) => {
|
|
if (!me) {
|
|
throw new GraphQLError('you must be logged in', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
await serialize(
|
|
models.$queryRawUnsafe(`${SELECT} FROM poll_vote($1::INTEGER, $2::INTEGER) AS "Item"`, Number(id), Number(me.id)),
|
|
{ models, lnd, me, hash, hmac }
|
|
)
|
|
|
|
return id
|
|
},
|
|
act: async (parent, { id, sats, act = 'TIP', idempotent, hash, hmac }, { me, models, lnd, headers }) => {
|
|
assertApiKeyNotPermitted({ me })
|
|
await ssValidate(actSchema, { sats, act })
|
|
await assertGofacYourself({ models, headers })
|
|
|
|
const [item] = await models.$queryRawUnsafe(`
|
|
${SELECT}
|
|
FROM "Item"
|
|
WHERE id = $1`, Number(id))
|
|
|
|
// disallow self tips except anons
|
|
if (me) {
|
|
if (Number(item.userId) === Number(me.id)) {
|
|
throw new GraphQLError('cannot zap your self', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
|
|
// Disallow tips if me is one of the forward user recipients
|
|
if (act === 'TIP') {
|
|
const existingForwards = await models.itemForward.findMany({ where: { itemId: Number(id) } })
|
|
if (existingForwards.some(fwd => Number(fwd.userId) === Number(me.id))) {
|
|
throw new GraphQLError('cannot zap a post for which you are forwarded zaps', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
}
|
|
}
|
|
|
|
if (idempotent) {
|
|
await serialize(
|
|
models.$queryRaw`
|
|
SELECT
|
|
item_act(${Number(id)}::INTEGER, ${me.id}::INTEGER, ${act}::"ItemActType",
|
|
(SELECT ${Number(sats)}::INTEGER - COALESCE(sum(msats) / 1000, 0)
|
|
FROM "ItemAct"
|
|
WHERE act IN ('TIP', 'FEE')
|
|
AND "itemId" = ${Number(id)}::INTEGER
|
|
AND "userId" = ${me.id}::INTEGER)::INTEGER)`,
|
|
{ models }
|
|
)
|
|
} else {
|
|
await serialize(
|
|
models.$queryRaw`
|
|
SELECT
|
|
item_act(${Number(id)}::INTEGER,
|
|
${me?.id || ANON_USER_ID}::INTEGER, ${act}::"ItemActType", ${Number(sats)}::INTEGER)`,
|
|
{ models, lnd, me, hash, hmac, fee: sats }
|
|
)
|
|
}
|
|
|
|
notifyZapped({ models, id })
|
|
|
|
return {
|
|
id,
|
|
sats,
|
|
act,
|
|
path: item.path
|
|
}
|
|
},
|
|
toggleOutlaw: async (parent, { id }, { me, models }) => {
|
|
if (!me) {
|
|
throw new GraphQLError('you must be logged in', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
const item = await models.item.findUnique({
|
|
where: { id: Number(id) },
|
|
include: {
|
|
sub: true,
|
|
root: {
|
|
include: {
|
|
sub: true
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
const sub = item.sub || item.root?.sub
|
|
|
|
if (Number(sub.userId) !== Number(me.id)) {
|
|
throw new GraphQLError('you cant do this broh', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
|
|
if (item.outlawed) {
|
|
return item
|
|
}
|
|
|
|
const [result] = await models.$transaction(
|
|
[
|
|
models.item.update({
|
|
where: {
|
|
id: Number(id)
|
|
},
|
|
data: {
|
|
outlawed: true
|
|
}
|
|
}),
|
|
models.sub.update({
|
|
where: {
|
|
name: sub.name
|
|
},
|
|
data: {
|
|
moderatedCount: {
|
|
increment: 1
|
|
}
|
|
}
|
|
})
|
|
])
|
|
|
|
return result
|
|
}
|
|
},
|
|
Item: {
|
|
sats: async (item, args, { models }) => {
|
|
return msatsToSats(item.msats)
|
|
},
|
|
commentSats: async (item, args, { models }) => {
|
|
return msatsToSats(item.commentMsats)
|
|
},
|
|
isJob: async (item, args, { models }) => {
|
|
return item.subName === 'jobs'
|
|
},
|
|
sub: async (item, args, { models }) => {
|
|
if (!item.subName && !item.root) {
|
|
return null
|
|
}
|
|
|
|
if (item.sub) {
|
|
return item.sub
|
|
}
|
|
|
|
return await models.sub.findUnique({ where: { name: item.subName || item.root?.subName } })
|
|
},
|
|
position: async (item, args, { models }) => {
|
|
if (!item.pinId) {
|
|
return null
|
|
}
|
|
|
|
const pin = await models.pin.findUnique({ where: { id: item.pinId } })
|
|
if (!pin) {
|
|
return null
|
|
}
|
|
|
|
return pin.position
|
|
},
|
|
prior: async (item, args, { models }) => {
|
|
if (!item.pinId) {
|
|
return null
|
|
}
|
|
|
|
const prior = await models.item.findFirst({
|
|
where: {
|
|
pinId: item.pinId,
|
|
createdAt: {
|
|
lt: item.createdAt
|
|
}
|
|
},
|
|
orderBy: {
|
|
createdAt: 'desc'
|
|
}
|
|
})
|
|
|
|
if (!prior) {
|
|
return null
|
|
}
|
|
|
|
return prior.id
|
|
},
|
|
poll: async (item, args, { models, me }) => {
|
|
if (!item.pollCost) {
|
|
return null
|
|
}
|
|
|
|
const options = await models.$queryRaw`
|
|
SELECT "PollOption".id, option, count("PollVote"."userId")::INTEGER as count,
|
|
coalesce(bool_or("PollVote"."userId" = ${me?.id}), 'f') as "meVoted"
|
|
FROM "PollOption"
|
|
LEFT JOIN "PollVote" on "PollVote"."pollOptionId" = "PollOption".id
|
|
WHERE "PollOption"."itemId" = ${item.id}
|
|
GROUP BY "PollOption".id
|
|
ORDER BY "PollOption".id ASC
|
|
`
|
|
|
|
const poll = {}
|
|
poll.options = options
|
|
poll.meVoted = options.some(o => o.meVoted)
|
|
poll.count = options.reduce((t, o) => t + o.count, 0)
|
|
|
|
return poll
|
|
},
|
|
user: async (item, args, { models }) => {
|
|
if (item.user) {
|
|
return item.user
|
|
}
|
|
return await models.user.findUnique({ where: { id: item.userId } })
|
|
},
|
|
forwards: async (item, args, { models }) => {
|
|
return await models.itemForward.findMany({
|
|
where: {
|
|
itemId: item.id
|
|
},
|
|
include: {
|
|
user: true
|
|
}
|
|
})
|
|
},
|
|
comments: async (item, { sort }, { me, models }) => {
|
|
if (typeof item.comments !== 'undefined') return item.comments
|
|
if (item.ncomments === 0) return []
|
|
|
|
return comments(me, models, item.id, sort || defaultCommentSort(item.pinId, item.bioId, item.createdAt))
|
|
},
|
|
freedFreebie: async (item) => {
|
|
return item.weightedVotes - item.weightedDownVotes > 0
|
|
},
|
|
meSats: async (item, args, { me, models }) => {
|
|
if (!me) return 0
|
|
if (typeof item.meMsats !== 'undefined') {
|
|
return msatsToSats(item.meMsats)
|
|
}
|
|
|
|
const { _sum: { msats } } = await models.itemAct.aggregate({
|
|
_sum: {
|
|
msats: true
|
|
},
|
|
where: {
|
|
itemId: Number(item.id),
|
|
userId: me.id,
|
|
OR: [
|
|
{
|
|
act: 'TIP'
|
|
},
|
|
{
|
|
act: 'FEE'
|
|
}
|
|
]
|
|
}
|
|
})
|
|
|
|
return (msats && msatsToSats(msats)) || 0
|
|
},
|
|
meDontLikeSats: async (item, args, { me, models }) => {
|
|
if (!me) return false
|
|
if (typeof item.meMsats !== 'undefined') {
|
|
return msatsToSats(item.meDontLikeMsats)
|
|
}
|
|
|
|
const { _sum: { msats } } = await models.itemAct.aggregate({
|
|
_sum: {
|
|
msats: true
|
|
},
|
|
where: {
|
|
itemId: Number(item.id),
|
|
userId: me.id,
|
|
act: 'DONT_LIKE_THIS'
|
|
}
|
|
})
|
|
|
|
return (msats && msatsToSats(msats)) || 0
|
|
},
|
|
meBookmark: async (item, args, { me, models }) => {
|
|
if (!me) return false
|
|
if (typeof item.meBookmark !== 'undefined') return item.meBookmark
|
|
|
|
const bookmark = await models.bookmark.findUnique({
|
|
where: {
|
|
userId_itemId: {
|
|
itemId: Number(item.id),
|
|
userId: me.id
|
|
}
|
|
}
|
|
})
|
|
|
|
return !!bookmark
|
|
},
|
|
meSubscription: async (item, args, { me, models }) => {
|
|
if (!me) return false
|
|
if (typeof item.meSubscription !== 'undefined') return item.meSubscription
|
|
|
|
const subscription = await models.threadSubscription.findUnique({
|
|
where: {
|
|
userId_itemId: {
|
|
itemId: Number(item.id),
|
|
userId: me.id
|
|
}
|
|
}
|
|
})
|
|
|
|
return !!subscription
|
|
},
|
|
outlawed: async (item, args, { me, models }) => {
|
|
if (me && Number(item.userId) === Number(me.id)) {
|
|
return false
|
|
}
|
|
return item.outlawed || item.weightedVotes - item.weightedDownVotes <= -ITEM_FILTER_THRESHOLD
|
|
},
|
|
rel: async (item, args, { me, models }) => {
|
|
const sats = item.msats ? msatsToSats(item.msats) : 0
|
|
const boost = item.boost ?? 0
|
|
return (sats + boost < NOFOLLOW_LIMIT) ? UNKNOWN_LINK_REL : 'noopener noreferrer'
|
|
},
|
|
mine: async (item, args, { me, models }) => {
|
|
return me?.id === item.userId
|
|
},
|
|
root: async (item, args, { models, me }) => {
|
|
if (!item.rootId) {
|
|
return null
|
|
}
|
|
if (item.root) {
|
|
return item.root
|
|
}
|
|
return await getItem(item, { id: item.rootId }, { me, models })
|
|
},
|
|
parent: async (item, args, { models }) => {
|
|
if (!item.parentId) {
|
|
return null
|
|
}
|
|
return await models.item.findUnique({ where: { id: item.parentId } })
|
|
},
|
|
parentOtsHash: async (item, args, { models }) => {
|
|
if (!item.parentId) {
|
|
return null
|
|
}
|
|
const parent = await models.item.findUnique({ where: { id: item.parentId } })
|
|
return parent.otsHash
|
|
},
|
|
deleteScheduledAt: async (item, args, { me, models }) => {
|
|
const meId = me?.id ?? ANON_USER_ID
|
|
if (meId !== item.userId) {
|
|
// Only query for deleteScheduledAt for your own items to keep DB queries minimized
|
|
return null
|
|
}
|
|
const deleteJobs = await models.$queryRawUnsafe(`SELECT startafter FROM pgboss.job WHERE name = 'deleteItem' AND data->>'id' = '${item.id}'`)
|
|
return deleteJobs[0]?.startafter ?? null
|
|
}
|
|
}
|
|
}
|
|
|
|
const namePattern = /\B@[\w_]+/gi
|
|
|
|
export const createMentions = async (item, models) => {
|
|
// if we miss a mention, in the rare circumstance there's some kind of
|
|
// failure, it's not a big deal so we don't do it transactionally
|
|
// ideally, we probably would
|
|
if (!item.text) {
|
|
return
|
|
}
|
|
|
|
try {
|
|
const mentions = item.text.match(namePattern)?.map(m => m.slice(1))
|
|
if (mentions?.length > 0) {
|
|
const users = await models.user.findMany({
|
|
where: {
|
|
name: { in: mentions },
|
|
// Don't create mentions when mentioning yourself
|
|
id: { not: item.userId }
|
|
}
|
|
})
|
|
|
|
users.forEach(async user => {
|
|
const data = {
|
|
itemId: item.id,
|
|
userId: user.id
|
|
}
|
|
|
|
const mention = await models.mention.upsert({
|
|
where: {
|
|
itemId_userId: data
|
|
},
|
|
update: data,
|
|
create: data
|
|
})
|
|
|
|
// only send if mention is new to avoid duplicates
|
|
if (mention.createdAt.getTime() === mention.updatedAt.getTime()) {
|
|
notifyMention(user.id, item)
|
|
}
|
|
})
|
|
}
|
|
} catch (e) {
|
|
console.error('mention failure', e)
|
|
}
|
|
}
|
|
|
|
export const updateItem = async (parent, { sub: subName, forward, options, ...item }, { me, models, lnd, hash, hmac }) => {
|
|
// update iff this item belongs to me
|
|
const old = await models.item.findUnique({ where: { id: Number(item.id) }, include: { sub: true } })
|
|
if (Number(old.userId) !== Number(me?.id)) {
|
|
throw new GraphQLError('item does not belong to you', { extensions: { code: 'FORBIDDEN' } })
|
|
}
|
|
if (subName && old.subName !== subName) {
|
|
const sub = await models.sub.findUnique({ where: { name: subName } })
|
|
if (old.freebie) {
|
|
if (!sub.allowFreebies) {
|
|
throw new GraphQLError(`~${subName} does not allow freebies`, { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
} else if (sub.baseCost > old.sub.baseCost) {
|
|
throw new GraphQLError('cannot change to a more expensive sub', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
}
|
|
|
|
// in case they lied about their existing boost
|
|
await ssValidate(advSchema, { boost: item.boost }, { models, me, existingBoost: old.boost })
|
|
|
|
// prevent update if it's not explicitly allowed, not their bio, not their job and older than 10 minutes
|
|
const user = await models.user.findUnique({ where: { id: me.id } })
|
|
if (!ITEM_ALLOW_EDITS.includes(old.id) && user.bioId !== old.id &&
|
|
!isJob(item) && Date.now() > new Date(old.createdAt).getTime() + 10 * 60000) {
|
|
throw new GraphQLError('item can no longer be editted', { extensions: { code: 'BAD_INPUT' } })
|
|
}
|
|
|
|
if (item.url && !isJob(item)) {
|
|
item.url = ensureProtocol(item.url)
|
|
item.url = removeTracking(item.url)
|
|
}
|
|
// only update item with the boost delta ... this is a bit of hack given the way
|
|
// boost used to work
|
|
if (item.boost > 0 && old.boost > 0) {
|
|
// only update the boost if it is higher than the old boost
|
|
if (item.boost > old.boost) {
|
|
item.boost = item.boost - old.boost
|
|
} else {
|
|
delete item.boost
|
|
}
|
|
}
|
|
|
|
item = { subName, userId: me.id, ...item }
|
|
const fwdUsers = await getForwardUsers(models, forward)
|
|
|
|
const uploadIds = uploadIdsFromText(item.text, { models })
|
|
const { totalFees: imgFees } = await imageFeesInfo(uploadIds, { models, me });
|
|
|
|
([item] = await serialize(
|
|
models.$queryRawUnsafe(`${SELECT} FROM update_item($1::JSONB, $2::JSONB, $3::JSONB, $4::INTEGER[]) AS "Item"`,
|
|
JSON.stringify(item), JSON.stringify(fwdUsers), JSON.stringify(options), uploadIds),
|
|
{ models, lnd, me, hash, hmac, fee: imgFees }
|
|
))
|
|
|
|
await createMentions(item, models)
|
|
|
|
if (hasDeleteCommand(old.text)) {
|
|
// delete any deletion jobs that were created from a prior version of the item
|
|
await clearDeletionJobs(item, models)
|
|
}
|
|
await enqueueDeletionJob(item, models)
|
|
|
|
item.comments = []
|
|
return item
|
|
}
|
|
|
|
export const createItem = async (parent, { forward, options, ...item }, { me, models, lnd, hash, hmac }) => {
|
|
const spamInterval = me ? ITEM_SPAM_INTERVAL : ANON_ITEM_SPAM_INTERVAL
|
|
|
|
// rename to match column name
|
|
item.subName = item.sub
|
|
delete item.sub
|
|
|
|
item.userId = me ? Number(me.id) : ANON_USER_ID
|
|
|
|
const fwdUsers = await getForwardUsers(models, forward)
|
|
if (item.url && !isJob(item)) {
|
|
item.url = ensureProtocol(item.url)
|
|
item.url = removeTracking(item.url)
|
|
}
|
|
|
|
const uploadIds = uploadIdsFromText(item.text, { models })
|
|
const { totalFees: imgFees } = await imageFeesInfo(uploadIds, { models, me })
|
|
|
|
let fee = 0
|
|
if (!me) {
|
|
if (item.parentId) {
|
|
fee = ANON_FEE_MULTIPLIER
|
|
} else {
|
|
const sub = await models.sub.findUnique({ where: { name: item.subName } })
|
|
fee = sub.baseCost * ANON_FEE_MULTIPLIER + (item.boost || 0)
|
|
}
|
|
}
|
|
fee += imgFees;
|
|
|
|
([item] = await serialize(
|
|
models.$queryRawUnsafe(
|
|
`${SELECT} FROM create_item($1::JSONB, $2::JSONB, $3::JSONB, '${spamInterval}'::INTERVAL, $4::INTEGER[]) AS "Item"`,
|
|
JSON.stringify(item), JSON.stringify(fwdUsers), JSON.stringify(options), uploadIds),
|
|
{ models, lnd, me, hash, hmac, fee }
|
|
))
|
|
|
|
await createMentions(item, models)
|
|
|
|
await enqueueDeletionJob(item, models)
|
|
|
|
notifyUserSubscribers({ models, item })
|
|
|
|
notifyTerritorySubscribers({ models, item })
|
|
|
|
item.comments = []
|
|
return item
|
|
}
|
|
|
|
const clearDeletionJobs = async (item, models) => {
|
|
await models.$queryRawUnsafe(`DELETE FROM pgboss.job WHERE name = 'deleteItem' AND data->>'id' = '${item.id}';`)
|
|
}
|
|
|
|
const enqueueDeletionJob = async (item, models) => {
|
|
const deleteCommand = getDeleteCommand(item.text)
|
|
if (deleteCommand) {
|
|
await models.$queryRawUnsafe(`
|
|
INSERT INTO pgboss.job (name, data, startafter)
|
|
VALUES ('deleteItem', jsonb_build_object('id', ${item.id}), now() + interval '${deleteCommand.number} ${deleteCommand.unit}s');`)
|
|
}
|
|
}
|
|
|
|
const getForwardUsers = async (models, forward) => {
|
|
const fwdUsers = []
|
|
if (forward) {
|
|
// find all users in one db query
|
|
const users = await models.user.findMany({ where: { OR: forward.map(fwd => ({ name: fwd.nym })) } })
|
|
// map users to fwdUser entries with id and pct
|
|
users.forEach(user => {
|
|
fwdUsers.push({
|
|
userId: user.id,
|
|
pct: forward.find(fwd => fwd.nym === user.name).pct
|
|
})
|
|
})
|
|
}
|
|
return fwdUsers
|
|
}
|
|
|
|
// we have to do our own query because ltree is unsupported
|
|
export const SELECT =
|
|
`SELECT "Item".id, "Item".created_at, "Item".created_at as "createdAt", "Item".updated_at,
|
|
"Item".updated_at as "updatedAt", "Item".title, "Item".text, "Item".url, "Item"."bounty",
|
|
"Item"."noteId", "Item"."userId", "Item"."parentId", "Item"."pinId", "Item"."maxBid",
|
|
"Item"."rootId", "Item".upvotes, "Item".company, "Item".location, "Item".remote, "Item"."deletedAt",
|
|
"Item"."subName", "Item".status, "Item"."uploadId", "Item"."pollCost", "Item".boost, "Item".msats,
|
|
"Item".ncomments, "Item"."commentMsats", "Item"."lastCommentAt", "Item"."weightedVotes",
|
|
"Item"."weightedDownVotes", "Item".freebie, "Item".bio, "Item"."otsHash", "Item"."bountyPaidTo",
|
|
ltree2text("Item"."path") AS "path", "Item"."weightedComments", "Item"."imgproxyUrls", "Item".outlawed,
|
|
"Item"."pollExpiresAt"`
|
|
|
|
function topOrderByWeightedSats (me, models) {
|
|
return `ORDER BY ${orderByNumerator(models)} DESC NULLS LAST, "Item".id DESC`
|
|
}
|