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enhance item related query perf

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This commit is contained in:
keyan 2023-02-24 10:35:05 -06:00
parent 183201a1b8
commit 9afbe0abd8
3 changed files with 8 additions and 14 deletions
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15
api/resolvers/item.js
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@ -902,19 +902,6 @@ export default {
return count return count
}, },
boost: async (item, args, { models }) => {
const { sum: { msats } } = await models.itemAct.aggregate({
sum: {
msats: true
},
where: {
itemId: Number(item.id),
act: 'BOOST'
}
})
return (msats && msatsToSats(msats)) || 0
},
wvotes: async (item) => { wvotes: async (item) => {
return item.weightedVotes - item.weightedDownVotes return item.weightedVotes - item.weightedDownVotes
}, },
@ -1152,7 +1139,7 @@ export const SELECT =
"Item".text, "Item".url, "Item"."bounty", "Item"."userId", "Item"."fwdUserId", "Item"."parentId", "Item".text, "Item".url, "Item"."bounty", "Item"."userId", "Item"."fwdUserId", "Item"."parentId",
"Item"."pinId", "Item"."maxBid", "Item"."rootId", "Item"."pinId", "Item"."maxBid", "Item"."rootId",
"Item".company, "Item".location, "Item".remote, "Item"."deletedAt", "Item".company, "Item".location, "Item".remote, "Item"."deletedAt",
"Item"."subName", "Item".status, "Item"."uploadId", "Item"."pollCost", "Item"."subName", "Item".status, "Item"."uploadId", "Item"."pollCost", "Item".boost,
"Item".msats, "Item".ncomments, "Item"."commentMsats", "Item"."lastCommentAt", "Item"."weightedVotes", "Item".msats, "Item".ncomments, "Item"."commentMsats", "Item"."lastCommentAt", "Item"."weightedVotes",
"Item"."weightedDownVotes", "Item".freebie, "Item"."otsHash", "Item"."bountyPaidTo", ltree2text("Item"."path") AS "path"` "Item"."weightedDownVotes", "Item".freebie, "Item"."otsHash", "Item"."bountyPaidTo", ltree2text("Item"."path") AS "path"`

5
prisma/migrations/20230224163301_item_act_compound_index/migration.sql Normal file
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@ -0,0 +1,5 @@
-- CreateIndex
CREATE INDEX "Bookmark.created_at_index" ON "Bookmark"("created_at");
-- CreateIndex
CREATE INDEX "ItemAct.itemId_act_userId_index" ON "ItemAct"("itemId", "act", "userId");

2
prisma/schema.prisma
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@ -418,6 +418,7 @@ model ItemAct {
@@index([userId]) @@index([userId])
@@index([act]) @@index([act])
@@index([createdAt]) @@index([createdAt])
@@index([itemId, act, userId])
} }
model Mention { model Mention {
@ -532,6 +533,7 @@ model Bookmark {
item Item @relation(fields: [itemId], references: [id]) item Item @relation(fields: [itemId], references: [id])
itemId Int itemId Int
createdAt DateTime @default(now()) @map(name: "created_at") createdAt DateTime @default(now()) @map(name: "created_at")
@@id([userId, itemId]) @@id([userId, itemId])
@@index([createdAt]) @@index([createdAt])
} }