Merge 6b12e0efc3 into 8a979690a7

client/components/admin/admin-groups-edit-permissions.vue

@@ -58,6 +58,13 @@ export default {
               restrictedForSystem: true,
               disabled: false
             },
+            {
+              permission: 'write:tags',
+              hint: 'Can add, edit and remove page tags, as specified in the Page Rules',
+              warning: false,
+              restrictedForSystem: true,
+              disabled: false
+            },
             {
               permission: 'manage:pages',
               hint: 'Can move existing pages as specified in the Page Rules',

client/components/admin/admin-groups-edit-rules.vue

@@ -215,6 +215,7 @@ export default {
       roles: [
         { text: 'Read Pages', value: 'read:pages', icon: 'mdi-file-eye-outline' },
         { text: 'Create + Edit Pages', value: 'write:pages', icon: 'mdi-file-plus-outline' },
+        { text: 'Manage Tags', value: 'write:tags', icon: 'mdi-tag-text-outline' },
         { text: 'Rename / Move Pages', value: 'manage:pages', icon: 'mdi-file-document-edit-outline' },
         { text: 'Delete Pages', value: 'delete:pages', icon: 'mdi-file-remove-outline' },
         { text: 'View Pages Source', value: 'read:source', icon: 'mdi-code-tags' },

client/components/editor/editor-modal-properties.vue

@@ -73,7 +73,7 @@
               v-chip(
                 v-for='tag of tags'
                 :key='`tag-` + tag'
-                close
+                :close='hasTagsPermission'
                 label
                 color='teal'
                 text-color='teal lighten-5'
@@ -84,6 +84,7 @@
               outlined
               v-model='newTag'
               :hint='$t(`editor:props.tagsHint`)'
+              :disabled='!hasTagsPermission'
               :items='newTagSuggestions'
               :loading='$apollo.queries.newTagSuggestions.loading'
               persistent-hint
@@ -301,6 +302,7 @@ export default {
     scriptCss: sync('page/scriptCss'),
     hasScriptPermission: get('page/effectivePermissions@pages.script'),
     hasStylePermission: get('page/effectivePermissions@pages.style'),
+    hasTagsPermission: get('page/effectivePermissions@tags.write'),
     pageSelectorMode () {
       return (this.mode === 'create') ? 'create' : 'move'
     }
@@ -314,6 +316,10 @@ export default {
       }
     },
     newTag (newValue, oldValue) {
+      if (!this.hasTagsPermission) {
+        this.newTag = null
+        return
+      }
       const tagClean = _.trim(newValue || '').toLowerCase()
       if (tagClean && tagClean.length > 0) {
         if (!_.includes(this.tags, tagClean)) {
@@ -345,6 +351,9 @@ export default {
   },
   methods: {
     removeTag (tag) {
+      if (!this.hasTagsPermission) {
+        return
+      }
       this.tags = _.without(this.tags, tag)
     },
     close() {

client/store/page.js

@@ -37,6 +37,9 @@ const state = {
       script: false,
       style: false
     },
+    tags: {
+      write: false
+    },
     system: {
       manage: false
     }

server/core/auth.js

@@ -514,6 +514,9 @@ module.exports = {
         script: WIKI.auth.checkAccess(req.user, ['write:scripts'], page),
         style: WIKI.auth.checkAccess(req.user, ['write:styles'], page)
       },
+      tags: {
+        write: WIKI.auth.checkAccess(req.user, ['write:tags'], page)
+      },
       system: {
         manage: WIKI.auth.checkAccess(req.user, ['manage:system'], page)
       }

server/helpers/error.js

@@ -193,6 +193,10 @@ module.exports = {
     message: 'You are not authorized to restore this page version.',
     code: 6011
   }),
+  PageTagsUpdateForbidden: CustomError('PageTagsUpdateForbidden', {
+    message: 'You are not authorized to modify tags on this page.',
+    code: 6014
+  }),
   PageUpdateForbidden: CustomError('PageUpdateForbidden', {
     message: 'You are not authorized to update this page.',
     code: 6009

server/models/pages.js

@@ -326,6 +326,13 @@ module.exports = class Page extends Model {
 
     // -> Save Tags
     if (opts.tags && opts.tags.length > 0) {
+      if (!WIKI.auth.checkAccess(opts.user, ['write:tags'], {
+        locale: opts.locale,
+        path: opts.path,
+        tags: []
+      })) {
+        throw new WIKI.Error.PageTagsUpdateForbidden()
+      }
       await WIKI.models.tags.associateTags({ tags: opts.tags, page })
     }
 
@@ -387,6 +394,24 @@ module.exports = class Page extends Model {
       throw new WIKI.Error.PageEmptyContent()
     }
 
+    // -> Check for tag updates
+    const currentTagModels = await ogPage.$relatedQuery('tags').select('tag')
+    const currentTags = currentTagModels.map(tag => tag.tag)
+    const requestedTags = Array.isArray(opts.tags) ? opts.tags : currentTags
+    const normalizeTags = tags => _.uniq(tags
+      .map(tag => _.trim(tag).toLowerCase())
+      .filter(tag => tag.length > 0))
+      .sort()
+    if (!WIKI.auth.checkAccess(opts.user, ['write:tags'], {
+      locale: ogPage.localeCode,
+      path: ogPage.path,
+      tags: currentTagModels
+    })) {
+      if (!_.isEqual(normalizeTags(currentTags), normalizeTags(requestedTags))) {
+        throw new WIKI.Error.PageTagsUpdateForbidden()
+      }
+    }
+
     // -> Create version snapshot
     await WIKI.models.pageHistory.addVersion({
       ...ogPage,
@@ -440,7 +465,7 @@ module.exports = class Page extends Model {
     let page = await WIKI.models.pages.getPageFromDb(ogPage.id)
 
     // -> Save Tags
-    await WIKI.models.tags.associateTags({ tags: opts.tags, page })
+    await WIKI.models.tags.associateTags({ tags: requestedTags, page })
 
     // -> Render page to HTML
     await WIKI.models.pages.renderPage(page)