Feat/third nav retrieval

middleware/auth.js

@@ -45,6 +45,7 @@ auth.post('/sites/:siteName/homepage', verifyJwt)
 
 // Collection pages
 auth.get('/sites/:siteName/collections/:collectionName', verifyJwt)
+auth.get('/sites/:siteName/collections/:collectionName/pages', verifyJwt)
 auth.post('/sites/:siteName/collections/:collectionName/pages', verifyJwt)
 auth.get('/sites/:siteName/collections/:collectionName/pages/:pageName', verifyJwt)
 auth.post('/sites/:siteName/collections/:collectionName/pages/:pageName', verifyJwt)

routes/collectionPages.js

@@ -1,13 +1,21 @@
 const express = require('express');
 const router = express.Router();
+const Bluebird = require('bluebird');
+const yaml = require('js-yaml');
+const base64 = require('base-64');
+const _ = require('lodash');
 
 // Import middleware
 const { attachRouteHandlerWrapper } = require('../middleware/routeHandler')
 
 // Import classes 
+const { Collection } = require('../classes/Collection.js')
 const { File, CollectionPageType } = require('../classes/File.js');
 const { update } = require('lodash');
 
+// Import utils
+const { readCollectionPageUtilFunc } = require('../utils/route-utils')
+
 // List pages in collection
 async function listCollectionPages(req, res, next) {
   const { accessToken } = req
@@ -23,6 +31,70 @@ async function listCollectionPages(req, res, next) {
   res.status(200).json({ collectionPages })
 }
 
+// Get details on all pages in a collection
+async function listCollectionPagesDetails(req, res, next) {
+  const { accessToken } = req
+  const { siteName, collectionName } = req.params
+
+  // Verify that collection exists
+  const IsomerCollection = new Collection(accessToken, siteName)
+  const collections = await IsomerCollection.list()
+  if (!(collections.includes(collectionName))) throw new NotFoundError('Collection provided was not a valid collection')
+
+  // Retrieve metadata of files in collection
+  const CollectionPage = new File(accessToken, siteName)
+  const collectionPageType = new CollectionPageType(collectionName)
+  CollectionPage.setFileType(collectionPageType)
+  const collectionPages = await CollectionPage.list()
+  const collectionPagesMetadata = await Bluebird.map(collectionPages, async (page) => {
+    const { content } = await readCollectionPageUtilFunc(accessToken, siteName, collectionName, page.fileName)
+    const frontMatter = yaml.safeLoad(base64.decode(content).split('---')[1])
+    return {
+      fileName: page.fileName,
+      title: frontMatter.title,
+      thirdNavTitle: frontMatter.third_nav_title
+    }
+  })
+
+  const collectionHierarchy = collectionPagesMetadata.reduce((acc, file) => {
+    if (file.thirdNavTitle) {
+      // Check whether third nav section already exists
+      const thirdNavIteratee = { type: 'third-nav', 'title': file.thirdNavTitle }
+      if (_.some(acc, thirdNavIteratee)) {
+        const thirdNavIdx = _.findIndex(acc, thirdNavIteratee)
+        acc[thirdNavIdx].contents.push({
+          type: 'third-nav-page',
+          title: file.title,
+          fileName: file.fileName,
+        })
+        return acc
+      }
+
+      // Create new third nav section
+      acc.push({
+        type: 'third-nav',
+        title: file.thirdNavTitle,
+        contents: [{
+          type: 'third-nav-page',
+          title: file.title,
+          fileName: file.fileName,
+        }]
+      })
+      return acc
+    }
+
+    // If no third nav title, just push into array
+    acc.push({
+      type: 'page',
+      title: file.title,
+      fileName: file.fileName,
+    })
+    return acc
+  }, [])
+
+  res.status(200).json({ collectionPages: collectionHierarchy })
+}
+
 // Create new page in collection
 async function createNewcollectionPage (req, res, next) {
   const { accessToken } = req
@@ -118,6 +190,7 @@ async function renameCollectionPage (req, res, next) {
 }
 
 router.get('/:siteName/collections/:collectionName', attachRouteHandlerWrapper(listCollectionPages))
+router.get('/:siteName/collections/:collectionName/pages', attachRouteHandlerWrapper(listCollectionPagesDetails))
 router.post('/:siteName/collections/:collectionName/pages', attachRouteHandlerWrapper(createNewcollectionPage))
 router.get('/:siteName/collections/:collectionName/pages/:pageName', attachRouteHandlerWrapper(readCollectionPage))
 router.post('/:siteName/collections/:collectionName/pages/:pageName', attachRouteHandlerWrapper(updateCollectionPage))

utils/route-utils.js

@@ -0,0 +1,37 @@
+// Import classes
+const {
+    File,
+    PageType,
+    CollectionPageType,
+    DataType,
+} = require('../classes/File')
+
+const readPageUtilFunc = async (accessToken, siteName, pageName) => {
+    const IsomerFile = new File(accessToken, siteName)
+    const pageType = new PageType()
+    IsomerFile.setFileType(pageType)
+    const fileContents = await IsomerFile.read(pageName)
+    return fileContents
+}
+
+const readCollectionPageUtilFunc = async (accessToken, siteName, collectionName, pageName) => {
+    const IsomerFile = new File(accessToken, siteName)
+    const collectionPageType = new CollectionPageType(collectionName)
+    IsomerFile.setFileType(collectionPageType)
+    const fileContents = await IsomerFile.read(pageName)
+    return fileContents
+}
+
+const createDataFileUtilFunc = async (accessToken, siteName, filePath, content) => {
+    const IsomerFile = new File(accessToken, siteName)
+    const dataType = new DataType()
+    IsomerFile.setFileType(dataType)
+    await IsomerFile.create(filePath, content)
+    return
+}
+
+module.exports = {
+    readPageUtilFunc,
+    readCollectionPageUtilFunc,
+    createDataFileUtilFunc,
+}