refactor: use ajv instead of cafy (#8324)

* wip

* wip

* Update abuse-user-reports.ts

* Update files.ts

* Update list-remote.ts

* Update list.ts

* Update show-users.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update update.ts

* Update search.ts

* Update reactions.ts

* Update search.ts

* wip

* wip

* wip

* wip

* Update update.ts

* Update relation.ts

* Update available.ts

* wip

* wip

* wip

* Update packages/backend/src/server/api/define.ts

Co-authored-by: Johann150 <johann.galle@protonmail.com>

* Update define.ts

* Update define.ts

* typo

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update update.ts

* wip

* Update signup.ts

* Update call.ts

* minimum for limit

* type

* remove needless annotation

* wip

* Update signup.ts

* wip

* wip

* fix

* Update create.ts

Co-authored-by: Johann150 <johann.galle@protonmail.com>

6 files changed, 81 insertions, 135 deletions

diff --git a/packages/backend/src/server/api/endpoints/federation/followers.ts b/packages/backend/src/server/api/endpoints/federation/followers.ts
index c0a85f166c..5960e482c0 100644
--- a/packages/backend/src/server/api/endpoints/federation/followers.ts
+++ b/packages/backend/src/server/api/endpoints/federation/followers.ts
@@ -1,5 +1,3 @@
-import $ from 'cafy';
-import { ID } from '@/misc/cafy-id';
 import define from '../../define';
 import { Followings } from '@/models/index';
 import { makePaginationQuery } from '../../common/make-pagination-query';
@@ -9,25 +7,6 @@ export const meta = {
 
 	requireCredential: false,
 
-	params: {
-		host: {
-			validator: $.str,
-		},
-
-		sinceId: {
-			validator: $.optional.type(ID),
-		},
-
-		untilId: {
-			validator: $.optional.type(ID),
-		},
-
-		limit: {
-			validator: $.optional.num.range(1, 100),
-			default: 10,
-		},
-	},
-
 	res: {
 		type: 'array',
 		optional: false, nullable: false,
@@ -39,13 +18,24 @@ export const meta = {
 	},
 } as const;
 
+const paramDef = {
+	type: 'object',
+	properties: {
+		host: { type: 'string' },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+	required: ['host'],
+} as const;
+
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps, me) => {
+export default define(meta, paramDef, async (ps, me) => {
 	const query = makePaginationQuery(Followings.createQueryBuilder('following'), ps.sinceId, ps.untilId)
 		.andWhere(`following.followeeHost = :host`, { host: ps.host });
 
 	const followings = await query
-		.take(ps.limit!)
+		.take(ps.limit)
 		.getMany();
 
 	return await Followings.packMany(followings, me, { populateFollowee: true });
diff --git a/packages/backend/src/server/api/endpoints/federation/following.ts b/packages/backend/src/server/api/endpoints/federation/following.ts
index 147f0aedb2..4f139b0c45 100644
--- a/packages/backend/src/server/api/endpoints/federation/following.ts
+++ b/packages/backend/src/server/api/endpoints/federation/following.ts
@@ -1,5 +1,3 @@
-import $ from 'cafy';
-import { ID } from '@/misc/cafy-id';
 import define from '../../define';
 import { Followings } from '@/models/index';
 import { makePaginationQuery } from '../../common/make-pagination-query';
@@ -9,25 +7,6 @@ export const meta = {
 
 	requireCredential: false,
 
-	params: {
-		host: {
-			validator: $.str,
-		},
-
-		sinceId: {
-			validator: $.optional.type(ID),
-		},
-
-		untilId: {
-			validator: $.optional.type(ID),
-		},
-
-		limit: {
-			validator: $.optional.num.range(1, 100),
-			default: 10,
-		},
-	},
-
 	res: {
 		type: 'array',
 		optional: false, nullable: false,
@@ -39,13 +18,24 @@ export const meta = {
 	},
 } as const;
 
+const paramDef = {
+	type: 'object',
+	properties: {
+		host: { type: 'string' },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+	required: ['host'],
+} as const;
+
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps, me) => {
+export default define(meta, paramDef, async (ps, me) => {
 	const query = makePaginationQuery(Followings.createQueryBuilder('following'), ps.sinceId, ps.untilId)
 		.andWhere(`following.followerHost = :host`, { host: ps.host });
 
 	const followings = await query
-		.take(ps.limit!)
+		.take(ps.limit)
 		.getMany();
 
 	return await Followings.packMany(followings, me, { populateFollowee: true });
diff --git a/packages/backend/src/server/api/endpoints/federation/instances.ts b/packages/backend/src/server/api/endpoints/federation/instances.ts
index 11df7ed6b6..494b5120ab 100644
--- a/packages/backend/src/server/api/endpoints/federation/instances.ts
+++ b/packages/backend/src/server/api/endpoints/federation/instances.ts
@@ -1,4 +1,3 @@
-import $ from 'cafy';
 import config from '@/config/index';
 import define from '../../define';
 import { Instances } from '@/models/index';
@@ -9,50 +8,6 @@ export const meta = {
 
 	requireCredential: false,
 
-	params: {
-		host: {
-			validator: $.optional.nullable.str,
-		},
-
-		blocked: {
-			validator: $.optional.nullable.bool,
-		},
-
-		notResponding: {
-			validator: $.optional.nullable.bool,
-		},
-
-		suspended: {
-			validator: $.optional.nullable.bool,
-		},
-
-		federating: {
-			validator: $.optional.nullable.bool,
-		},
-
-		subscribing: {
-			validator: $.optional.nullable.bool,
-		},
-
-		publishing: {
-			validator: $.optional.nullable.bool,
-		},
-
-		limit: {
-			validator: $.optional.num.range(1, 100),
-			default: 30,
-		},
-
-		offset: {
-			validator: $.optional.num.min(0),
-			default: 0,
-		},
-
-		sort: {
-			validator: $.optional.str,
-		},
-	},
-
 	res: {
 		type: 'array',
 		optional: false, nullable: false,
@@ -64,8 +19,25 @@ export const meta = {
 	},
 } as const;
 
+const paramDef = {
+	type: 'object',
+	properties: {
+		host: { type: 'string', nullable: true },
+		blocked: { type: 'boolean', nullable: true },
+		notResponding: { type: 'boolean', nullable: true },
+		suspended: { type: 'boolean', nullable: true },
+		federating: { type: 'boolean', nullable: true },
+		subscribing: { type: 'boolean', nullable: true },
+		publishing: { type: 'boolean', nullable: true },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 30 },
+		offset: { type: 'integer', default: 0 },
+		sort: { type: 'string' },
+	},
+	required: [],
+} as const;
+
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps, me) => {
+export default define(meta, paramDef, async (ps, me) => {
 	const query = Instances.createQueryBuilder('instance');
 
 	switch (ps.sort) {
@@ -144,7 +116,7 @@ export default define(meta, async (ps, me) => {
 		query.andWhere('instance.host like :host', { host: '%' + ps.host.toLowerCase() + '%' });
 	}
 
-	const instances = await query.take(ps.limit!).skip(ps.offset).getMany();
+	const instances = await query.take(ps.limit).skip(ps.offset).getMany();
 
-	return instances;
+	return await Instances.packMany(instances);
 });
diff --git a/packages/backend/src/server/api/endpoints/federation/show-instance.ts b/packages/backend/src/server/api/endpoints/federation/show-instance.ts
index 6f13b28cae..cead515d81 100644
--- a/packages/backend/src/server/api/endpoints/federation/show-instance.ts
+++ b/packages/backend/src/server/api/endpoints/federation/show-instance.ts
@@ -1,4 +1,3 @@
-import $ from 'cafy';
 import define from '../../define';
 import { Instances } from '@/models/index';
 import { toPuny } from '@/misc/convert-host';
@@ -8,23 +7,28 @@ export const meta = {
 
 	requireCredential: false,
 
-	params: {
-		host: {
-			validator: $.str,
-		},
+	res: {
+		oneOf: [{
+			type: 'object',
+			ref: 'FederationInstance',
+		}, {
+			type: 'null',
+		}],
 	},
+} as const;
 
-	res: {
-		type: 'object',
-		optional: true, nullable: false,
-		ref: 'FederationInstance',
+const paramDef = {
+	type: 'object',
+	properties: {
+		host: { type: 'string' },
 	},
+	required: ['host'],
 } as const;
 
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps, me) => {
+export default define(meta, paramDef, async (ps, me) => {
 	const instance = await Instances
 		.findOne({ host: toPuny(ps.host) });
 
-	return instance;
+	return instance ? await Instances.pack(instance) : null;
 });
diff --git a/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts b/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
index 092f805bc2..ebdc54d0a6 100644
--- a/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
+++ b/packages/backend/src/server/api/endpoints/federation/update-remote-user.ts
@@ -1,5 +1,3 @@
-import $ from 'cafy';
-import { ID } from '@/misc/cafy-id';
 import define from '../../define';
 import { getRemoteUser } from '../../common/getters';
 import { updatePerson } from '@/remote/activitypub/models/person';
@@ -8,16 +6,18 @@ export const meta = {
 	tags: ['federation'],
 
 	requireCredential: true,
+} as const;
 
-	params: {
-		userId: {
-			validator: $.type(ID),
-		},
+const paramDef = {
+	type: 'object',
+	properties: {
+		userId: { type: 'string', format: 'misskey:id' },
 	},
+	required: ['userId'],
 } as const;
 
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps) => {
+export default define(meta, paramDef, async (ps) => {
 	const user = await getRemoteUser(ps.userId);
 	await updatePerson(user.uri!);
 });
diff --git a/packages/backend/src/server/api/endpoints/federation/users.ts b/packages/backend/src/server/api/endpoints/federation/users.ts
index 9a8f749936..294894cd92 100644
--- a/packages/backend/src/server/api/endpoints/federation/users.ts
+++ b/packages/backend/src/server/api/endpoints/federation/users.ts
@@ -1,5 +1,3 @@
-import $ from 'cafy';
-import { ID } from '@/misc/cafy-id';
 import define from '../../define';
 import { Users } from '@/models/index';
 import { makePaginationQuery } from '../../common/make-pagination-query';
@@ -9,25 +7,6 @@ export const meta = {
 
 	requireCredential: false,
 
-	params: {
-		host: {
-			validator: $.str,
-		},
-
-		sinceId: {
-			validator: $.optional.type(ID),
-		},
-
-		untilId: {
-			validator: $.optional.type(ID),
-		},
-
-		limit: {
-			validator: $.optional.num.range(1, 100),
-			default: 10,
-		},
-	},
-
 	res: {
 		type: 'array',
 		optional: false, nullable: false,
@@ -39,13 +18,24 @@ export const meta = {
 	},
 } as const;
 
+const paramDef = {
+	type: 'object',
+	properties: {
+		host: { type: 'string' },
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+	required: ['host'],
+} as const;
+
 // eslint-disable-next-line import/no-default-export
-export default define(meta, async (ps, me) => {
+export default define(meta, paramDef, async (ps, me) => {
 	const query = makePaginationQuery(Users.createQueryBuilder('user'), ps.sinceId, ps.untilId)
 		.andWhere(`user.host = :host`, { host: ps.host });
 
 	const users = await query
-		.take(ps.limit!)
+		.take(ps.limit)
 		.getMany();
 
 	return await Users.packMany(users, me, { detail: true });