feat: delete page

server/models/pageHistory.js

@@ -99,7 +99,8 @@ module.exports = class PageHistory extends Model {
       path: opts.path,
       publishEndDate: opts.publishEndDate || '',
       publishStartDate: opts.publishStartDate || '',
-      title: opts.title
+      title: opts.title,
+      action: opts.action || 'updated'
     })
   }
 
@@ -109,6 +110,7 @@ module.exports = class PageHistory extends Model {
         'pageHistory.id',
         'pageHistory.path',
         'pageHistory.authorId',
+        'pageHistory.action',
         'pageHistory.createdAt',
         {
           authorName: 'author.name'
@@ -130,6 +132,7 @@ module.exports = class PageHistory extends Model {
           'pageHistory.id',
           'pageHistory.path',
           'pageHistory.authorId',
+          'pageHistory.action',
           'pageHistory.createdAt',
           {
             authorName: 'author.name'

server/models/pages.js

@@ -96,6 +96,7 @@ module.exports = class Page extends Model {
 
   static get cacheSchema() {
     return new JSBinType({
+      id: 'uint',
       authorId: 'uint',
       authorName: 'string',
       createdAt: 'string',
@@ -150,7 +151,10 @@ module.exports = class Page extends Model {
     if (!ogPage) {
       throw new Error('Invalid Page Id')
     }
-    await WIKI.models.pageHistory.addVersion(ogPage)
+    await WIKI.models.pageHistory.addVersion({
+      ...ogPage,
+      action: 'updated'
+    })
     await WIKI.models.pages.query().patch({
       authorId: opts.authorId,
       content: opts.content,
@@ -174,6 +178,23 @@ module.exports = class Page extends Model {
     return page
   }
 
+  static async deletePage(opts) {
+    const page = await WIKI.models.pages.query().findById(opts.id)
+    if (!page) {
+      throw new Error('Invalid Page Id')
+    }
+    await WIKI.models.pageHistory.addVersion({
+      ...page,
+      action: 'deleted'
+    })
+    await WIKI.models.pages.query().delete().where('id', page.id)
+    await WIKI.models.pages.deletePageFromCache(page)
+    await WIKI.models.storage.pageEvent({
+      event: 'deleted',
+      page
+    })
+  }
+
   static async renderPage(page) {
     const pipeline = await WIKI.models.renderers.getRenderingPipeline(page.contentType)
     WIKI.queue.job.renderPage.add({
@@ -232,6 +253,7 @@ module.exports = class Page extends Model {
   static async savePageToCache(page) {
     const cachePath = path.join(process.cwd(), `data/cache/${page.hash}.bin`)
     await fs.outputFile(cachePath, WIKI.models.pages.cacheSchema.encode({
+      id: page.id,
       authorId: page.authorId,
       authorName: page.authorName,
       createdAt: page.createdAt,
@@ -270,4 +292,8 @@ module.exports = class Page extends Model {
       throw err
     }
   }
+
+  static async deletePageFromCache(page) {
+    return fs.remove(path.join(process.cwd(), `data/cache/${page.hash}.bin`))
+  }
 }