demo: Toast more. (#72)

Resolves #54

demo/client/.env

@@ -6,6 +6,7 @@ REACT_APP_ENABLE_SERVICE_DATA_STORE=false
 # Online Safety
 # To comply with rules and laws regarding what can be shown, you can enable this setting to be very strict
 # and hide text and images that are user generated except for items you have explicitly allowed.
-# TODO Say where to configure allowed list.
+# Configure in: client/src/safety/config.ts
+
 # Default is disabled.
 REACT_APP_ENABLE_ONLINE_SAFETY=true

demo/client/migrations/2_deploy_sentiment_classifier.js

@@ -13,7 +13,7 @@ module.exports = async function (deployer) {
   if (deployer.network === 'skipMigrations') {
     return;
   }
-  // Information to persist to the DB.
+  // Information to persist to the database.
   const name = "IMDB Review Sentiment Classifier"
   const description = "A simple IMDB sentiment analysis model."
   const encoder = 'IMDB vocab'
@@ -81,11 +81,11 @@ module.exports = async function (deployer) {
             ]).then(() => {
               modelInfo.address = instance.address;
               return axios.post(`${pjson.proxy}api/models`, modelInfo).then(() => {
-                console.log("Added model to DB.");
+                console.log("Added model to the database.");
               }).catch(err => {
                 if (process.env.CI !== "true" && process.env.REACT_APP_ENABLE_SERVICE_DATA_STORE === 'true') {
                   // It is okay to fail adding the model in CI but otherwise it should work.
-                  console.error("Error adding model to DB.");
+                  console.error("Error adding model to the database.");
                   console.error(err);
                   throw err;
                 }

demo/client/migrations/3_deploy_VPA_classifier.js

@@ -13,7 +13,7 @@ module.exports = function (deployer) {
   if (deployer.network === 'skipMigrations') {
     return;
   }
-  // Information to persist to the DB.
+  // Information to persist to the database.
   const name = "VPA Classifier"
   const description = "Supports multiple domains."
   const encoder = 'universal sentence encoder'
@@ -83,10 +83,10 @@ module.exports = function (deployer) {
           ].concat(addClassPromises)).then(() => {
             modelInfo.address = instance.address;
             return axios.post(`${pjson.proxy}api/models`, modelInfo).then(() => {
-              console.log("Added model to DB.");
+              console.log("Added model to the database.");
             }).catch(err => {
               if (process.env.CI !== "true" && process.env.REACT_APP_ENABLE_SERVICE_DATA_STORE === 'true') {
-                console.error("Error adding model to DB.");
+                console.error("Error adding model to the database.");
                 console.error(err);
                 throw err;
               }

demo/client/migrations/4_deploy_hot_dog_classifier.js

@@ -15,7 +15,7 @@ module.exports = function (deployer) {
   }
   const toFloat = 1E9;
 
-  // Information to persist to the DB.
+  // Information to persist to the database.
   const name = "Hot Dog Classifier"
   const description = "Classifies pictures as hot dog or not hot dog."
   const encoder = 'MobileNetv2'
@@ -94,10 +94,10 @@ module.exports = function (deployer) {
 
     modelInfo.address = instance.address;
     return axios.post(`${pjson.proxy}api/models`, modelInfo).then(() => {
-      console.log("Added model to DB.");
+      console.log("Added model to the database.");
     }).catch(err => {
       if (process.env.CI !== "true" && process.env.REACT_APP_ENABLE_SERVICE_DATA_STORE === 'true') {
-        console.error("Error adding model to DB.");
+        console.error("Error adding model to the database.");
         console.error(err);
         throw err;
       }

demo/client/src/components/model.js

@@ -33,7 +33,7 @@ import CollaborativeTrainer from '../contracts/CollaborativeTrainer64.json';
 import DataHandler from '../contracts/DataHandler64.json';
 import IncentiveMechanism from '../contracts/Stakeable64.json';
 import ImdbVocab from '../data/imdb.json';
-import { getWeb3 } from '../getWeb3';
+import { getNetworkType, getWeb3 } from '../getWeb3';
 import { OnlineSafetyValidator } from '../safety/validator';
 import { OriginalData } from '../storage/data-store';
 import { DataStoreFactory } from '../storage/data-store-factory';
@@ -198,8 +198,7 @@ class Model extends React.Component {
         });
     } catch (error) {
       console.error(error);
-      // TODO Toast error.
-      alert(`Failed to load web3, accounts, or contract. Check console for details.`);
+      this.notify("Failed to load web3, accounts, or contract. Check console for details.", { variant: 'error' })
     }
   }
 
@@ -228,7 +227,7 @@ class Model extends React.Component {
 
     {
       const validator = new OnlineSafetyValidator(this.web3)
-      const networkType = await this.web3.eth.net.getNetworkType()
+      const networkType = await getNetworkType()
       this.setState({
         checkedContentRestriction: true,
         restrictContent: !validator.isPermitted(networkType, contractAddress)
@@ -881,8 +880,7 @@ class Model extends React.Component {
         return this.state.contractInstance.methods.addData(trainData, classification)
           .send({ from: this.state.accounts[0], value })
           .on('transactionHash', (transactionHash) => {
-            // TODO Pop up confirmation that data was sent.
-            // console.log(`Data sent. status:${status}\nevents:`);
+            this.notify("Data was sent but has not been confirmed yet")
 
             // Save original training data.
             // We don't really need to save it to the blockchain
@@ -897,23 +895,21 @@ class Model extends React.Component {
             if (this.state.storageType !== 'none') {
               const storage = this.storages[this.state.storageType];
               return storage.saveOriginalData(transactionHash, new OriginalData(originalData)).then(() => {
-                // TODO Toast.
-                console.log("Saved info to DB.")
+                this.notify("Saved info to database.")
                 return this.updateRefundData().then(this.updateDynamicInfo);
               }).catch(err => {
-                // TODO Toast.
-                console.error("Error saving original data to DB.");
+                this.notify("Error saving original data to the database.", { variant: 'error' })
+                console.error("Error saving original data to the database.");
                 console.error(err);
               });
             }
           })
-          .on('receipt', (receipt) => {
+          .on('receipt', (_receipt) => {
             // Doesn't get triggered through promise after updating to `web3 1.0.0-beta.52`.
+            // Some helpful fields:
             // const { events, /* status */ } = receipt;
-            // console.log(events);
             // const vals = events.AddData.returnValues;
-            const { transactionHash } = receipt;
-            console.log(`transactionHash: ${transactionHash}`);
+            // const { transactionHash } = receipt;
           })
           .on('error', err => {
             console.error(err);

demo/client/src/containers/modelList.js

@@ -17,7 +17,7 @@ import PropTypes from 'prop-types';
 import React from 'react';
 import update from 'react-addons-update';
 import { checkStorages } from '../components/storageSelector';
-import { getWeb3 } from '../getWeb3';
+import { getNetworkType } from '../getWeb3';
 import { OnlineSafetyValidator } from '../safety/validator';
 import { DataStoreFactory } from '../storage/data-store-factory';
 
@@ -74,9 +74,9 @@ class ModelList extends React.Component {
   }
 
   componentDidMount = async () => {
-    const web3 = await getWeb3()
     this.validator = new OnlineSafetyValidator()
-    this.networkType = await web3.eth.net.getNetworkType()
+    this.networkType = await getNetworkType()
+
     checkStorages(this.storages).then(permittedStorageTypes => {
       permittedStorageTypes = permittedStorageTypes.filter(storageType => storageType !== undefined)
       this.setState({ permittedStorageTypes }, this.updateModels)

demo/client/src/getWeb3.js

@@ -6,8 +6,21 @@ export async function getWeb3() {
         // Get rid of a warning about network refreshing.
         window.ethereum.autoRefreshOnNetworkChange = false
     }
-    // TODO Fallback to Ethereum mainnet.
-    const fallbackProvider = new Web3.providers.HttpProvider("http://127.0.0.1:7545")
+    // Fallback to Ethereum mainnet.
+    // Address copied from MetaMask.
+    const fallbackProvider = new Web3.providers.HttpProvider("https://api.infura.io/v1/jsonrpc/mainnet")
     const result = await _getWeb3({ fallbackProvider, requestPermission: true })
     return result
 }
+
+export async function getNetworkType() {
+    return _getWeb3().then(web3 => {
+        return web3.eth.net.getNetworkType()
+    }).catch(err => {
+        console.warn("Error getting the network type.")
+        console.warn(err)
+        alert("Could not find an Ethereum wallet provider so mainnet will be used")
+        // Assume mainnet
+        return 'main'
+    })
+}