| 1 | import { type Database, schema } from '@ghost/db'; |
| 2 | import DataLoader from 'dataloader |
| 3 | import { inArray } |
| 4 | |
| 5 | import type { GithubRequest |
| 6 | import { reviewsOf, usersByEmailOf |
| 7 | import type { UserRow |
| 8 | |
| 9 | function byKey<Row |
| 10 | return new Map |
| 11 | rows.flatMap((row |
| 12 | const k = |
| 13 | return k ? |
| 14 | }), |
| 15 | ); |
| 16 | } |
| 17 | |
| 18 | /** Per-request batch loaders; one set per GraphQL request so nothing is cached across viewers. */ |
| 19 | export function createLoaders(db |
| 20 | return { |
| 21 | usersById: new DataLoader |
| 22 | const found = |
| 23 | await db |
| 24 | .select() |
| 25 | .from(schema.user |
| 26 | .where(inArray(schema |
| 27 | (row) => |
| 28 | ); |
| 29 | return ids.map |
| 30 | }), |
| 31 | usersByLogin: new DataLoader |
| 32 | const found = |
| 33 | await db |
| 34 | .select() |
| 35 | .from(schema.user |
| 36 | .where(inArray(schema |
| 37 | (row) => |
| 38 | ); |
| 39 | return logins.map |
| 40 | }), |
| 41 | /** Keyed by lowercased email; see usersByEmailOf. */ |
| 42 | usersByEmail: new DataLoader |
| 43 | const found = |
| 44 | return emails.map |
| 45 | }), |
| 46 | issueNumericIds: new DataLoader |
| 47 | const found = |
| 48 | ( |
| 49 | await db |
| 50 | .select({ id: |
| 51 | .from(schema.issue |
| 52 | .where(inArray(schema |
| 53 | ).map((row |
| 54 | ); |
| 55 | return ids.map |
| 56 | }), |
| 57 | /** Submitted reviews per pull_request id, oldest first; pending ones are their author's alone. */ |
| 58 | reviewsByPullRequestId: new DataLoader |
| 59 | const rows = |
| 60 | return ids.map |
| 61 | }), |
| 62 | }; |
| 63 | } |
| 64 | |
| 65 | export type ReviewRow |
| 66 | |
| 67 | export type Loaders |
| 68 | export type GraphqlContext |