created synthesis generation/storing pipeline on creation

Mongodb does not support cascade deletion so some work needs to be done to delete the audio files as well when a story is deleted

api/src/endpoint/drStory/storeSynthAudio.ts

@@ -0,0 +1,59 @@
+import { API500Error } from "../../utils/APIError";
+
+const DigitalReaderSentenceAudio = require('../../models/drSentenceAudio');
+//const User = require('../../models/user');
+const mongoose = require('mongoose');
+const {API404Error} = require('../../utils/APIError');
+
+const handler =  async (req, res) => {
+
+  function yes() {
+    res.status(200).json({id: audio._id});
+  }
+  function no(status=404, msg='not found') {
+    res.status(status).json(msg);
+  }
+
+  console.log(req.body);
+
+  //if (!req.body.audioPromise) return no(501, 'no audio promise provided');
+  if (!req.body.audioUrl) return no(501, 'no audio url provided');
+  if (!req.body.audioTiming) return no(501, 'no audio timing provided');
+  if (!req.body.drStoryId) return no(501, 'no story id provided');
+  if (req.body.sentId === undefined) return no(501, 'no sentence id provided');
+  if (!req.body.voice) return no(501, 'no voice code parameter provided');
+
+  // check that the current user owns the provided story (or is an admin) (?)
+
+  let audio;
+
+  //const audioPromise:Promise<any> = req.body.audioPromise;
+  //console.log(audioPromise);
+
+  //audioPromise.then(
+    //async (response:any) => {
+      //console.log(response);
+      //const audioUrl = response.audioContent;
+      //const timing = response.timing;
+      //console.log(audioUrl);
+      //if (audioUrl) {
+        audio = await DigitalReaderSentenceAudio.create({
+          drStoryId: req.body.storyId,
+          sentenceId: req.body.sentId,
+          voice: req.body.voice,
+          audioUrl: req.body.audioUrl,
+          timing: req.body.audioTiming,
+        });
+        if (!audio) {
+          throw new API500Error('Unable to save audio file to DB. It may be too large');
+        }
+        yes();
+      //}
+    //}
+  //);
+
+  return no();
+
+};
+
+export = handler;

api/src/models/drSentenceAudio.ts

@@ -0,0 +1,29 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const DigitalReaderSentenceAudio = new Schema(
+    {
+      drStoryId: {
+        type: mongoose.Types.ObjectId,
+        index: true,
+      },
+      sentenceId: {
+        type: Number,
+      },
+      voice: {
+        type: String,
+      },
+      timing: {
+        type: Array,
+      },
+      audioUrl: {
+        type: String,
+      },
+    },
+    {
+      collection: 'drSentenceAudio',
+      timestamps: true
+    },
+);
+
+export = mongoose.model('DigitalReaderSentenceAudio', DigitalReaderSentenceAudio);

api/src/routes/drStory.route.ts

@@ -38,6 +38,7 @@ let storyRoutes;
 
   // POST
   const create = require("../endpoint/drStory/create");
+  const storeSynthAudio = require("../endpoint/drStory/storeSynthAudio");
   /*const viewFeedback = require("../endpoint/story/viewFeedback");
   const updateStoryAndCheckGrammar = require("../endpoint/story/updateStoryAndCheckGrammar");
   const averageWordCount = require("../endpoint/story/averageWordCount");
@@ -60,6 +61,7 @@ let storyRoutes;
     post: {
       "/create": create,
       "/getMatchingWords": getMatchingWords,
+      "/storeSynthAudio": storeSynthAudio,
       //"/viewFeedback/:id": viewFeedback,
       //"/updateStoryAndCheckGrammar": updateStoryAndCheckGrammar,
       /*"/averageWordCount/:studentId": averageWordCount,
@@ -74,7 +76,7 @@ let storyRoutes;
  * @param {Object} req params: Date classroom created
  * @return {Object} List of stories
  */
-storyRoutes
+/*storyRoutes
   .route("/getStoriesForClassroom/:owner/:date")
   .get(function (req, res) {
     const conditions = { owner: req.params.owner };
@@ -91,15 +93,15 @@ storyRoutes
         res.json(stories);
       }
     });
-  });
+  });*/
 
 /**
  * Get total number of stories for a given user (owner) with optional classroom creation date filter
  * @param {Object} req params: User ID
  * @param {Object} req params: Date classroom created
  * @return {Object} List of stories
  */
-storyRoutes.route("/getNumberOfStories/:owner/:date").get(function (req, res) {
+/*storyRoutes.route("/getNumberOfStories/:owner/:date").get(function (req, res) {
   const conditions = { owner: req.params.owner };
   if (req.params.date != "empty") {
     conditions["date"] = {
@@ -114,14 +116,14 @@ storyRoutes.route("/getNumberOfStories/:owner/:date").get(function (req, res) {
       res.json(count);
     }
   });
-});
+});*/
 
 /**
  * Get a story by ID
  * @param {Object} req params: Story ID
  * @return {Object} Story object
  */
-storyRoutes.route("/viewStory/:id").get(function (req, res) {
+/*storyRoutes.route("/viewStory/:id").get(function (req, res) {
   Story.find({ _id: req.params.id }, (err, story) => {
     if (err) {
       console.log(err);
@@ -130,15 +132,15 @@ storyRoutes.route("/viewStory/:id").get(function (req, res) {
       res.json(story);
     }
   });
-});
+});*/
 
 /**
  * Update story information
  * @param {Object} req params: Story ID
  * @param {Object} req body: new story data
  * @return {Object} Success or error message
  */
-storyRoutes.route("/update/:id").post((req, res) => {
+/*storyRoutes.route("/update/:id").post((req, res) => {
   Story.findById(req.params.id, function (err, story) {
     if (err) {
       console.log(err);
@@ -163,15 +165,15 @@ storyRoutes.route("/update/:id").post((req, res) => {
       (err) => res.status(400).json(err)
     );
   });
-});
+});*/
 
 /**
  * Update story title
  * @param {Object} req params: Story ID
  * @param {Object} req body: new story title
  * @return {Object} Success or error message
  */
-storyRoutes.route("/updateTitle/:id").post((req, res) => {
+/*storyRoutes.route("/updateTitle/:id").post((req, res) => {
   Story.findById(req.params.id, function (err, story) {
     if (err) {
       console.log(err);
@@ -189,7 +191,7 @@ storyRoutes.route("/updateTitle/:id").post((req, res) => {
       (err) => res.status(400).json(err)
     );
   });
-});
+});*/
 
 /**
  * Delete a story by ID