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perf(server): reduce db query

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This commit is contained in:
syuilo
2022-03-21 05:21:37 +09:00
parent 78736c70f7
commit 6f2e93c6a1
6 changed files with 30 additions and 17 deletions
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6
packages/backend/src/server/activitypub/cache.ts Normal file
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@@ -0,0 +1,6 @@
import { Cache } from "@/misc/cache";
import { Note } from "@/models/entities/note";
import { User } from "@/models/entities/user";
export const userCache = new Cache<User | null>(1000 * 60 * 30);
export const noteCache = new Cache<Note | null>(1000 * 60 * 30);

7
packages/backend/src/server/activitypub/featured.ts
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@@ -5,15 +5,16 @@ import renderOrderedCollection from '@/remote/activitypub/renderer/ordered-colle
import { setResponseType } from '../activitypub.js';
import renderNote from '@/remote/activitypub/renderer/note.js';
import { Users, Notes, UserNotePinings } from '@/models/index.js';
import { userCache } from './cache.js';
export default async (ctx: Router.RouterContext) => {
const userId = ctx.params.user;
// Verify user
const user = await Users.findOne({
// TODO: typeorm 3.0にしたら .then(x => x || null) は消せる
const user = await userCache.fetch(userId, () => Users.findOne({
id: userId,
host: null,
});
}).then(x => x || null));
if (user == null) {
ctx.status = 404;

7
packages/backend/src/server/activitypub/followers.ts
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@@ -10,6 +10,7 @@ import renderFollowUser from '@/remote/activitypub/renderer/follow-user.js';
import { setResponseType } from '../activitypub.js';
import { Users, Followings, UserProfiles } from '@/models/index.js';
import { LessThan } from 'typeorm';
import { userCache } from './cache.js';
export default async (ctx: Router.RouterContext) => {
const userId = ctx.params.user;
@@ -27,11 +28,11 @@ export default async (ctx: Router.RouterContext) => {
return;
}
// Verify user
const user = await Users.findOne({
// TODO: typeorm 3.0にしたら .then(x => x || null) は消せる
const user = await userCache.fetch(userId, () => Users.findOne({
id: userId,
host: null,
});
}).then(x => x || null));
if (user == null) {
ctx.status = 404;

7
packages/backend/src/server/activitypub/following.ts
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@@ -11,6 +11,7 @@ import { setResponseType } from '../activitypub.js';
import { Users, Followings, UserProfiles } from '@/models/index.js';
import { LessThan, FindConditions } from 'typeorm';
import { Following } from '@/models/entities/following.js';
import { userCache } from './cache.js';
export default async (ctx: Router.RouterContext) => {
const userId = ctx.params.user;
@@ -28,11 +29,11 @@ export default async (ctx: Router.RouterContext) => {
return;
}
// Verify user
const user = await Users.findOne({
// TODO: typeorm 3.0にしたら .then(x => x || null) は消せる
const user = await userCache.fetch(userId, () => Users.findOne({
id: userId,
host: null,
});
}).then(x => x || null));
if (user == null) {
ctx.status = 404;

7
packages/backend/src/server/activitypub/outbox.ts
View File

@@ -15,6 +15,7 @@ import { Users, Notes } from '@/models/index.js';
import { makePaginationQuery } from '../api/common/make-pagination-query.js';
import { Brackets } from 'typeorm';
import { Note } from '@/models/entities/note.js';
import { userCache } from './cache.js';
export default async (ctx: Router.RouterContext) => {
const userId = ctx.params.user;
@@ -35,11 +36,11 @@ export default async (ctx: Router.RouterContext) => {
return;
}
// Verify user
const user = await Users.findOne({
// TODO: typeorm 3.0にしたら .then(x => x || null) は消せる
const user = await userCache.fetch(userId, () => Users.findOne({
id: userId,
host: null,
});
}).then(x => x || null));
if (user == null) {
ctx.status = 404;