refactoring

Resolve #7779

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,
+	});
+});