refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/following/create.ts

@@ -0,0 +1,100 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import * as ms from 'ms';
+import create from '@/services/following/create';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { getUser } from '../../common/getters';
+import { Followings, Users } from '@/models/index';
+
+export const meta = {
+	tags: ['following', 'users'],
+
+	limit: {
+		duration: ms('1hour'),
+		max: 100
+	},
+
+	requireCredential: true as const,
+
+	kind: 'write:following',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: 'fcd2eef9-a9b2-4c4f-8624-038099e90aa5'
+		},
+
+		followeeIsYourself: {
+			message: 'Followee is yourself.',
+			code: 'FOLLOWEE_IS_YOURSELF',
+			id: '26fbe7bb-a331-4857-af17-205b426669a9'
+		},
+
+		alreadyFollowing: {
+			message: 'You are already following that user.',
+			code: 'ALREADY_FOLLOWING',
+			id: '35387507-38c7-4cb9-9197-300b93783fa0'
+		},
+
+		blocking: {
+			message: 'You are blocking that user.',
+			code: 'BLOCKING',
+			id: '4e2206ec-aa4f-4960-b865-6c23ac38e2d9'
+		},
+
+		blocked: {
+			message: 'You are blocked by that user.',
+			code: 'BLOCKED',
+			id: 'c4ab57cc-4e41-45e9-bfd9-584f61e35ce0'
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'User'
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const follower = user;
+
+	// 自分自身
+	if (user.id === ps.userId) {
+		throw new ApiError(meta.errors.followeeIsYourself);
+	}
+
+	// Get followee
+	const followee = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	// Check if already following
+	const exist = await Followings.findOne({
+		followerId: follower.id,
+		followeeId: followee.id
+	});
+
+	if (exist != null) {
+		throw new ApiError(meta.errors.alreadyFollowing);
+	}
+
+	try {
+		await create(follower, followee);
+	} catch (e) {
+		if (e.id === '710e8fb0-b8c3-4922-be49-d5d93d8e6a6e') throw new ApiError(meta.errors.blocking);
+		if (e.id === '3338392a-f764-498d-8855-db939dcf8c48') throw new ApiError(meta.errors.blocked);
+		throw e;
+	}
+
+	return await Users.pack(followee.id, user);
+});

packages/backend/src/server/api/endpoints/following/delete.ts

@@ -0,0 +1,82 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import * as ms from 'ms';
+import deleteFollowing from '@/services/following/delete';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { getUser } from '../../common/getters';
+import { Followings, Users } from '@/models/index';
+
+export const meta = {
+	tags: ['following', 'users'],
+
+	limit: {
+		duration: ms('1hour'),
+		max: 100
+	},
+
+	requireCredential: true as const,
+
+	kind: 'write:following',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '5b12c78d-2b28-4dca-99d2-f56139b42ff8'
+		},
+
+		followeeIsYourself: {
+			message: 'Followee is yourself.',
+			code: 'FOLLOWEE_IS_YOURSELF',
+			id: 'd9e400b9-36b0-4808-b1d8-79e707f1296c'
+		},
+
+		notFollowing: {
+			message: 'You are not following that user.',
+			code: 'NOT_FOLLOWING',
+			id: '5dbf82f5-c92b-40b1-87d1-6c8c0741fd09'
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'User'
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const follower = user;
+
+	// Check if the followee is yourself
+	if (user.id === ps.userId) {
+		throw new ApiError(meta.errors.followeeIsYourself);
+	}
+
+	// Get followee
+	const followee = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	// Check not following
+	const exist = await Followings.findOne({
+		followerId: follower.id,
+		followeeId: followee.id
+	});
+
+	if (exist == null) {
+		throw new ApiError(meta.errors.notFollowing);
+	}
+
+	await deleteFollowing(follower, followee);
+
+	return await Users.pack(followee.id, user);
+});

packages/backend/src/server/api/endpoints/following/requests/accept.ts

@@ -0,0 +1,48 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import acceptFollowRequest from '@/services/following/requests/accept';
+import define from '../../../define';
+import { ApiError } from '../../../error';
+import { getUser } from '../../../common/getters';
+
+export const meta = {
+	tags: ['following', 'account'],
+
+	requireCredential: true as const,
+
+	kind: 'write:following',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '66ce1645-d66c-46bb-8b79-96739af885bd'
+		},
+		noFollowRequest: {
+			message: 'No follow request.',
+			code: 'NO_FOLLOW_REQUEST',
+			id: 'bcde4f8b-0913-4614-8881-614e522fb041'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	// Fetch follower
+	const follower = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	await acceptFollowRequest(user, follower).catch(e => {
+		if (e.id === '8884c2dd-5795-4ac9-b27e-6a01d38190f9') throw new ApiError(meta.errors.noFollowRequest);
+		throw e;
+	});
+
+	return;
+});

packages/backend/src/server/api/endpoints/following/requests/cancel.ts

@@ -0,0 +1,58 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import cancelFollowRequest from '@/services/following/requests/cancel';
+import define from '../../../define';
+import { ApiError } from '../../../error';
+import { getUser } from '../../../common/getters';
+import { Users } from '@/models/index';
+
+export const meta = {
+	tags: ['following', 'account'],
+
+	requireCredential: true as const,
+
+	kind: 'write:following',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '4e68c551-fc4c-4e46-bb41-7d4a37bf9dab'
+		},
+
+		followRequestNotFound: {
+			message: 'Follow request not found.',
+			code: 'FOLLOW_REQUEST_NOT_FOUND',
+			id: '089b125b-d338-482a-9a09-e2622ac9f8d4'
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'User'
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	// Fetch followee
+	const followee = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	try {
+		await cancelFollowRequest(followee, user);
+	} catch (e) {
+		if (e.id === '17447091-ce07-46dd-b331-c1fd4f15b1e7') throw new ApiError(meta.errors.followRequestNotFound);
+		throw e;
+	}
+
+	return await Users.pack(followee.id, user);
+});

packages/backend/src/server/api/endpoints/following/requests/list.ts

@@ -0,0 +1,44 @@
+import define from '../../../define';
+import { FollowRequests } from '@/models/index';
+
+export const meta = {
+	tags: ['following', 'account'],
+
+	requireCredential: true as const,
+
+	kind: 'read:following',
+
+	res: {
+		type: 'array' as const,
+		optional: false as const, nullable: false as const,
+		items: {
+			type: 'object' as const,
+			optional: false as const, nullable: false as const,
+			properties: {
+				id: {
+					type: 'string' as const,
+					optional: false as const, nullable: false as const,
+					format: 'id'
+				},
+				follower: {
+					type: 'object' as const,
+					optional: false as const, nullable: false as const,
+					ref: 'User'
+				},
+				followee: {
+					type: 'object' as const,
+					optional: false as const, nullable: false as const,
+					ref: 'User'
+				}
+			}
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const reqs = await FollowRequests.find({
+		followeeId: user.id
+	});
+
+	return await Promise.all(reqs.map(req => FollowRequests.pack(req)));
+});

packages/backend/src/server/api/endpoints/following/requests/reject.ts

@@ -0,0 +1,40 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import rejectFollowRequest from '@/services/following/requests/reject';
+import define from '../../../define';
+import { ApiError } from '../../../error';
+import { getUser } from '../../../common/getters';
+
+export const meta = {
+	tags: ['following', 'account'],
+
+	requireCredential: true as const,
+
+	kind: 'write:following',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: 'abc2ffa6-25b2-4380-ba99-321ff3a94555'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	// Fetch follower
+	const follower = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	await rejectFollowRequest(user, follower);
+
+	return;
+});