refactoring

Resolve #7779

7 files changed, 533 insertions, 0 deletions

diff --git a/packages/backend/src/server/api/endpoints/pages/create.ts b/packages/backend/src/server/api/endpoints/pages/create.ts
new file mode 100644
index 0000000000..c23978f093
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/create.ts
@@ -0,0 +1,128 @@
+import $ from 'cafy';
+import * as ms from 'ms';
+import define from '../../define';
+import { ID } from '@/misc/cafy-id';
+import { Pages, DriveFiles } from '@/models/index';
+import { genId } from '@/misc/gen-id';
+import { Page } from '@/models/entities/page';
+import { ApiError } from '../../error';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:pages',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300
+	},
+
+	params: {
+		title: {
+			validator: $.str,
+		},
+
+		name: {
+			validator: $.str.min(1),
+		},
+
+		summary: {
+			validator: $.optional.nullable.str,
+		},
+
+		content: {
+			validator: $.arr($.obj())
+		},
+
+		variables: {
+			validator: $.arr($.obj())
+		},
+
+		script: {
+			validator: $.str,
+		},
+
+		eyeCatchingImageId: {
+			validator: $.optional.nullable.type(ID),
+		},
+
+		font: {
+			validator: $.optional.str.or(['serif', 'sans-serif']),
+			default: 'sans-serif'
+		},
+
+		alignCenter: {
+			validator: $.optional.bool,
+			default: false
+		},
+
+		hideTitleWhenPinned: {
+			validator: $.optional.bool,
+			default: false
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'Page',
+	},
+
+	errors: {
+		noSuchFile: {
+			message: 'No such file.',
+			code: 'NO_SUCH_FILE',
+			id: 'b7b97489-0f66-4b12-a5ff-b21bd63f6e1c'
+		},
+		nameAlreadyExists: {
+			message: 'Specified name already exists.',
+			code: 'NAME_ALREADY_EXISTS',
+			id: '4650348e-301c-499a-83c9-6aa988c66bc1'
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	let eyeCatchingImage = null;
+	if (ps.eyeCatchingImageId != null) {
+		eyeCatchingImage = await DriveFiles.findOne({
+			id: ps.eyeCatchingImageId,
+			userId: user.id
+		});
+
+		if (eyeCatchingImage == null) {
+			throw new ApiError(meta.errors.noSuchFile);
+		}
+	}
+
+	await Pages.find({
+		userId: user.id,
+		name: ps.name
+	}).then(result => {
+		if (result.length > 0) {
+			throw new ApiError(meta.errors.nameAlreadyExists);
+		}
+	});
+
+	const page = await Pages.save(new Page({
+		id: genId(),
+		createdAt: new Date(),
+		updatedAt: new Date(),
+		title: ps.title,
+		name: ps.name,
+		summary: ps.summary,
+		content: ps.content,
+		variables: ps.variables,
+		script: ps.script,
+		eyeCatchingImageId: eyeCatchingImage ? eyeCatchingImage.id : null,
+		userId: user.id,
+		visibility: 'public',
+		alignCenter: ps.alignCenter,
+		hideTitleWhenPinned: ps.hideTitleWhenPinned,
+		font: ps.font
+	}));
+
+	return await Pages.pack(page);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/delete.ts b/packages/backend/src/server/api/endpoints/pages/delete.ts
new file mode 100644
index 0000000000..b1f8c8a709
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/delete.ts
@@ -0,0 +1,45 @@
+import $ from 'cafy';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages } from '@/models/index';
+import { ID } from '@/misc/cafy-id';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:pages',
+
+	params: {
+		pageId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: 'eb0c6e1d-d519-4764-9486-52a7e1c6392a'
+		},
+
+		accessDenied: {
+			message: 'Access denied.',
+			code: 'ACCESS_DENIED',
+			id: '8b741b3e-2c22-44b3-a15f-29949aa1601e'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const page = await Pages.findOne(ps.pageId);
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+	if (page.userId !== user.id) {
+		throw new ApiError(meta.errors.accessDenied);
+	}
+
+	await Pages.delete(page.id);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/featured.ts b/packages/backend/src/server/api/endpoints/pages/featured.ts
new file mode 100644
index 0000000000..f891c45f05
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/featured.ts
@@ -0,0 +1,29 @@
+import define from '../../define';
+import { Pages } from '@/models/index';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: false as const,
+
+	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,
+			ref: 'Page',
+		}
+	},
+};
+
+export default define(meta, async (ps, me) => {
+	const query = Pages.createQueryBuilder('page')
+		.where('page.visibility = \'public\'')
+		.andWhere('page.likedCount > 0')
+		.orderBy('page.likedCount', 'DESC');
+
+	const pages = await query.take(10).getMany();
+
+	return await Pages.packMany(pages, me);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/like.ts b/packages/backend/src/server/api/endpoints/pages/like.ts
new file mode 100644
index 0000000000..a95a377802
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/like.ts
@@ -0,0 +1,71 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages, PageLikes } from '@/models/index';
+import { genId } from '@/misc/gen-id';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:page-likes',
+
+	params: {
+		pageId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: 'cc98a8a2-0dc3-4123-b198-62c71df18ed3'
+		},
+
+		yourPage: {
+			message: 'You cannot like your page.',
+			code: 'YOUR_PAGE',
+			id: '28800466-e6db-40f2-8fae-bf9e82aa92b8'
+		},
+
+		alreadyLiked: {
+			message: 'The page has already been liked.',
+			code: 'ALREADY_LIKED',
+			id: 'cc98a8a2-0dc3-4123-b198-62c71df18ed3'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const page = await Pages.findOne(ps.pageId);
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+
+	if (page.userId === user.id) {
+		throw new ApiError(meta.errors.yourPage);
+	}
+
+	// if already liked
+	const exist = await PageLikes.findOne({
+		pageId: page.id,
+		userId: user.id
+	});
+
+	if (exist != null) {
+		throw new ApiError(meta.errors.alreadyLiked);
+	}
+
+	// Create like
+	await PageLikes.insert({
+		id: genId(),
+		createdAt: new Date(),
+		pageId: page.id,
+		userId: user.id
+	});
+
+	Pages.increment({ id: page.id }, 'likedCount', 1);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/show.ts b/packages/backend/src/server/api/endpoints/pages/show.ts
new file mode 100644
index 0000000000..7c55d4a9e6
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/show.ts
@@ -0,0 +1,65 @@
+import $ from 'cafy';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages, Users } from '@/models/index';
+import { ID } from '@/misc/cafy-id';
+import { Page } from '@/models/entities/page';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: false as const,
+
+	params: {
+		pageId: {
+			validator: $.optional.type(ID),
+		},
+
+		name: {
+			validator: $.optional.str,
+		},
+
+		username: {
+			validator: $.optional.str,
+		},
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		ref: 'Page',
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: '222120c0-3ead-4528-811b-b96f233388d7'
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	let page: Page | undefined;
+
+	if (ps.pageId) {
+		page = await Pages.findOne(ps.pageId);
+	} else if (ps.name && ps.username) {
+		const author = await Users.findOne({
+			host: null,
+			usernameLower: ps.username.toLowerCase()
+		});
+		if (author) {
+			page = await Pages.findOne({
+				name: ps.name,
+				userId: author.id
+			});
+		}
+	}
+
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+
+	return await Pages.pack(page, user);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/unlike.ts b/packages/backend/src/server/api/endpoints/pages/unlike.ts
new file mode 100644
index 0000000000..facf2d6d5f
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/unlike.ts
@@ -0,0 +1,54 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages, PageLikes } from '@/models/index';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:page-likes',
+
+	params: {
+		pageId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: 'a0d41e20-1993-40bd-890e-f6e560ae648e'
+		},
+
+		notLiked: {
+			message: 'You have not liked that page.',
+			code: 'NOT_LIKED',
+			id: 'f5e586b0-ce93-4050-b0e3-7f31af5259ee'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const page = await Pages.findOne(ps.pageId);
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+
+	const exist = await PageLikes.findOne({
+		pageId: page.id,
+		userId: user.id
+	});
+
+	if (exist == null) {
+		throw new ApiError(meta.errors.notLiked);
+	}
+
+	// Delete like
+	await PageLikes.delete(exist.id);
+
+	Pages.decrement({ id: page.id }, 'likedCount', 1);
+});
diff --git a/packages/backend/src/server/api/endpoints/pages/update.ts b/packages/backend/src/server/api/endpoints/pages/update.ts
new file mode 100644
index 0000000000..b3a7f26963
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/pages/update.ts
@@ -0,0 +1,141 @@
+import $ from 'cafy';
+import * as ms from 'ms';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { Pages, DriveFiles } from '@/models/index';
+import { ID } from '@/misc/cafy-id';
+import { Not } from 'typeorm';
+
+export const meta = {
+	tags: ['pages'],
+
+	requireCredential: true as const,
+
+	kind: 'write:pages',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300
+	},
+
+	params: {
+		pageId: {
+			validator: $.type(ID),
+		},
+
+		title: {
+			validator: $.str,
+		},
+
+		name: {
+			validator: $.str.min(1),
+		},
+
+		summary: {
+			validator: $.optional.nullable.str,
+		},
+
+		content: {
+			validator: $.arr($.obj())
+		},
+
+		variables: {
+			validator: $.arr($.obj())
+		},
+
+		script: {
+			validator: $.str,
+		},
+
+		eyeCatchingImageId: {
+			validator: $.optional.nullable.type(ID),
+		},
+
+		font: {
+			validator: $.optional.str.or(['serif', 'sans-serif']),
+		},
+
+		alignCenter: {
+			validator: $.optional.bool,
+		},
+
+		hideTitleWhenPinned: {
+			validator: $.optional.bool,
+		},
+	},
+
+	errors: {
+		noSuchPage: {
+			message: 'No such page.',
+			code: 'NO_SUCH_PAGE',
+			id: '21149b9e-3616-4778-9592-c4ce89f5a864'
+		},
+
+		accessDenied: {
+			message: 'Access denied.',
+			code: 'ACCESS_DENIED',
+			id: '3c15cd52-3b4b-4274-967d-6456fc4f792b'
+		},
+
+		noSuchFile: {
+			message: 'No such file.',
+			code: 'NO_SUCH_FILE',
+			id: 'cfc23c7c-3887-490e-af30-0ed576703c82'
+		},
+		nameAlreadyExists: {
+			message: 'Specified name already exists.',
+			code: 'NAME_ALREADY_EXISTS',
+			id: '2298a392-d4a1-44c5-9ebb-ac1aeaa5a9ab'
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const page = await Pages.findOne(ps.pageId);
+	if (page == null) {
+		throw new ApiError(meta.errors.noSuchPage);
+	}
+	if (page.userId !== user.id) {
+		throw new ApiError(meta.errors.accessDenied);
+	}
+
+	let eyeCatchingImage = null;
+	if (ps.eyeCatchingImageId != null) {
+		eyeCatchingImage = await DriveFiles.findOne({
+			id: ps.eyeCatchingImageId,
+			userId: user.id
+		});
+
+		if (eyeCatchingImage == null) {
+			throw new ApiError(meta.errors.noSuchFile);
+		}
+	}
+
+	await Pages.find({
+		id: Not(ps.pageId),
+		userId: user.id,
+		name: ps.name
+	}).then(result => {
+		if (result.length > 0) {
+			throw new ApiError(meta.errors.nameAlreadyExists);
+		}
+	});
+
+	await Pages.update(page.id, {
+		updatedAt: new Date(),
+		title: ps.title,
+		name: ps.name === undefined ? page.name : ps.name,
+		summary: ps.name === undefined ? page.summary : ps.summary,
+		content: ps.content,
+		variables: ps.variables,
+		script: ps.script,
+		alignCenter: ps.alignCenter === undefined ? page.alignCenter : ps.alignCenter,
+		hideTitleWhenPinned: ps.hideTitleWhenPinned === undefined ? page.hideTitleWhenPinned : ps.hideTitleWhenPinned,
+		font: ps.font === undefined ? page.font : ps.font,
+		eyeCatchingImageId: ps.eyeCatchingImageId === null
+			? null
+			: ps.eyeCatchingImageId === undefined
+				? page.eyeCatchingImageId
+				: eyeCatchingImage!.id,
+	});
+});