chore(systemtags): Add services for global tags and files-specific tags

Signed-off-by: Christopher Ng <chrng8@gmail.com>

3 files changed, 114 insertions, 39 deletions

diff --git a/apps/systemtags/src/services/api.ts b/apps/systemtags/src/services/api.ts
index 91393e0afe4..0e3b7e09c6e 100644
--- a/apps/systemtags/src/services/api.ts
+++ b/apps/systemtags/src/services/api.ts
@@ -19,6 +19,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
+
 import type { FileStat, ResponseDataDetailed } from 'webdav'
 import type { ServerTag, Tag, TagWithId } from '../types.js'
 
@@ -30,7 +31,7 @@ import { davClient } from './davClient.js'
 import { formatTag, parseIdFromLocation, parseTags } from '../utils'
 import { logger } from '../logger.js'
 
-const fetchTagsBody = `<?xml version="1.0"?>
+export const fetchTagsBody = `<?xml version="1.0"?>
 <d:propfind  xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
 	<d:prop>
 		<oc:id />
@@ -67,39 +68,10 @@ export const fetchLastUsedTagIds = async (): Promise<number[]> => {
 	}
 }
 
-export const fetchSelectedTags = async (fileId: number): Promise<TagWithId[]> => {
-	const path = '/systemtags-relations/files/' + fileId
-	try {
-		const { data: tags } = await davClient.getDirectoryContents(path, {
-			data: fetchTagsBody,
-			details: true,
-			glob: '/systemtags-relations/files/*/*', // Filter out first empty tag
-		}) as ResponseDataDetailed<Required<FileStat>[]>
-		return parseTags(tags)
-	} catch (error) {
-		logger.error(t('systemtags', 'Failed to load selected tags'), { error })
-		throw new Error(t('systemtags', 'Failed to load selected tags'))
-	}
-}
-
-export const selectTag = async (fileId: number, tag: Tag | ServerTag): Promise<void> => {
-	const path = '/systemtags-relations/files/' + fileId + '/' + tag.id
-	const tagToPut = formatTag(tag)
-	try {
-		await davClient.customRequest(path, {
-			method: 'PUT',
-			data: tagToPut,
-		})
-	} catch (error) {
-		logger.error(t('systemtags', 'Failed to select tag'), { error })
-		throw new Error(t('systemtags', 'Failed to select tag'))
-	}
-}
-
 /**
  * @return created tag id
  */
-export const createTag = async (fileId: number, tag: Tag): Promise<number> => {
+export const createTag = async (tag: Tag | ServerTag): Promise<number> => {
 	const path = '/systemtags'
 	const tagToPost = formatTag(tag)
 	try {
@@ -109,12 +81,7 @@ export const createTag = async (fileId: number, tag: Tag): Promise<number> => {
 		})
 		const contentLocation = headers.get('content-location')
 		if (contentLocation) {
-			const tagToPut = {
-				...tagToPost,
-				id: parseIdFromLocation(contentLocation),
-			}
-			await selectTag(fileId, tagToPut)
-			return tagToPut.id
+			return parseIdFromLocation(contentLocation)
 		}
 		logger.error(t('systemtags', 'Missing "Content-Location" header'))
 		throw new Error(t('systemtags', 'Missing "Content-Location" header'))
@@ -124,8 +91,32 @@ export const createTag = async (fileId: number, tag: Tag): Promise<number> => {
 	}
 }
 
-export const deleteTag = async (fileId: number, tag: Tag): Promise<void> => {
-	const path = '/systemtags-relations/files/' + fileId + '/' + tag.id
+export const updateTag = async (tag: TagWithId): Promise<void> => {
+	const path = '/systemtags/' + tag.id
+	const data = `<?xml version="1.0"?>
+	<d:propertyupdate  xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
+		<d:set>
+			<d:prop>
+				<oc:display-name>${tag.displayName}</oc:display-name>
+				<oc:user-visible>${tag.userVisible}</oc:user-visible>
+				<oc:user-assignable>${tag.userAssignable}</oc:user-assignable>
+			</d:prop>
+		</d:set>
+	</d:propertyupdate>`
+
+	try {
+		await davClient.customRequest(path, {
+			method: 'PROPPATCH',
+			data,
+		})
+	} catch (error) {
+		logger.error(t('systemtags', 'Failed to update tag'), { error })
+		throw new Error(t('systemtags', 'Failed to update tag'))
+	}
+}
+
+export const deleteTag = async (tag: TagWithId): Promise<void> => {
+	const path = '/systemtags/' + tag.id
 	try {
 		await davClient.deleteFile(path)
 	} catch (error) {
diff --git a/apps/systemtags/src/services/files.ts b/apps/systemtags/src/services/files.ts
new file mode 100644
index 00000000000..7dbd04c5350
--- /dev/null
+++ b/apps/systemtags/src/services/files.ts
@@ -0,0 +1,82 @@
+/**
+ * @copyright 2023 Christopher Ng <chrng8@gmail.com>
+ *
+ * @author Christopher Ng <chrng8@gmail.com>
+ *
+ * @license AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import type { FileStat, ResponseDataDetailed } from 'webdav'
+import type { ServerTagWithId, Tag, TagWithId } from '../types.js'
+
+import { davClient } from './davClient.js'
+import { createTag, fetchTagsBody } from './api.js'
+import { formatTag, parseTags } from '../utils.js'
+import { logger } from '../logger.js'
+
+export const fetchTagsForFile = async (fileId: number): Promise<TagWithId[]> => {
+	const path = '/systemtags-relations/files/' + fileId
+	try {
+		const { data: tags } = await davClient.getDirectoryContents(path, {
+			data: fetchTagsBody,
+			details: true,
+			glob: '/systemtags-relations/files/*/*', // Filter out first empty tag
+		}) as ResponseDataDetailed<Required<FileStat>[]>
+		return parseTags(tags)
+	} catch (error) {
+		logger.error(t('systemtags', 'Failed to load tags for file'), { error })
+		throw new Error(t('systemtags', 'Failed to load tags for file'))
+	}
+}
+
+/**
+ * @return created tag id
+ */
+export const createTagForFile = async (tag: Tag, fileId: number): Promise<number> => {
+	const tagToCreate = formatTag(tag)
+	const tagId = await createTag(tagToCreate)
+	const tagToSet: ServerTagWithId = {
+		...tagToCreate,
+		id: tagId,
+	}
+	await setTagForFile(tagToSet, fileId)
+	return tagToSet.id
+}
+
+export const setTagForFile = async (tag: TagWithId | ServerTagWithId, fileId: number): Promise<void> => {
+	const path = '/systemtags-relations/files/' + fileId + '/' + tag.id
+	const tagToPut = formatTag(tag)
+	try {
+		await davClient.customRequest(path, {
+			method: 'PUT',
+			data: tagToPut,
+		})
+	} catch (error) {
+		logger.error(t('systemtags', 'Failed to set tag for file'), { error })
+		throw new Error(t('systemtags', 'Failed to set tag for file'))
+	}
+}
+
+export const deleteTagForFile = async (tag: TagWithId, fileId: number): Promise<void> => {
+	const path = '/systemtags-relations/files/' + fileId + '/' + tag.id
+	try {
+		await davClient.deleteFile(path)
+	} catch (error) {
+		logger.error(t('systemtags', 'Failed to delete tag for file'), { error })
+		throw new Error(t('systemtags', 'Failed to delete tag for file'))
+	}
+}
diff --git a/apps/systemtags/src/types.ts b/apps/systemtags/src/types.ts
index c38a360c1fe..f2cff9b06c2 100644
--- a/apps/systemtags/src/types.ts
+++ b/apps/systemtags/src/types.ts
@@ -36,3 +36,5 @@ export type TagWithId = Required<Tag>
 export type ServerTag = BaseTag & {
 	name: string
 }
+
+export type ServerTagWithId = Required<ServerTag>