Merge branch 'it19001708' into 'master'

It19001708

See merge request !19

App/Backend/content_filtration.py

+from flask import request
+from pymongo import MongoClient
+
+def check_word_safety(word):
+    client = MongoClient("mongodb+srv://hearme:hearme678@cluster0.kz66vdr.mongodb.net")
+    db = client['word_filtration']
+    blacklist_col = db['blacklist']
+    whitelist_col = db['whitelist']
+    moderate_col = db['moderate']
+
+    # Check if the word exists in the blacklist
+    if blacklist_col.find_one({"word": word}):
+        return "unsafe"
+
+    # Check if the word exists in the whitelist
+    whitelist_entry = whitelist_col.find_one({"word": word})
+    if whitelist_entry:
+        sensitive_score = whitelist_entry.get("sensitive_score")
+        print(sensitive_score)
+        if sensitive_score == 1:
+            return "safe"
+        else:
+            return "unsafe"
+
+    # If the word does not exist in the whitelist
+    moderate_col.insert_one({"word": word, "status": "not_verified"})
+    return "not_verified"

App/Backend/flip_card_content.py

 import pymongo
 
 def getFlipCardContent():
+    
     client = pymongo.MongoClient("mongodb+srv://hearme:hearme678@cluster0.kz66vdr.mongodb.net")
     db = client['word_card']
     collection = db['card']

App/Backend/server.py

@@ -6,31 +6,12 @@ from flask_cors import CORS
 from word_card_game import wordGameData
 from word_generation import get_similar_words
 from flip_card_content import getFlipCardContent
+from content_filtration import check_word_safety
 
 
 
 app = Flask(__name__)
 
-#### Load pretrained models here ####
-
-#model1 = pickle.load(open('model1.pkl','rb'))
-
-
-# send a json {'exp':1.8,} as a post request to make a prediction
-'''
-@app.route('/api/predict',methods=['POST'])
-def predict():
-    data = request.get_json(force=True)
-    prediction = model1.predict([[np.array(data['exp'])]])
-    output = prediction[0]
-    return jsonify(output)
-
-#path to check server status
-@app.route("/")
-def default_get():
-    return "<p>HereMe Backend !</p>"
-
-'''
 @app.route('/api/word-game', methods=['GET'])
 def word_game_api():
     w1 = request.args.get('w1')
@@ -63,6 +44,16 @@ def get_images_data():
     images_data = wordGameData()
     return jsonify(images_data)
 
+@app.route('/check_word', methods=['POST'])
+def check_word():
+    data = request.get_json()
+    word = data.get('word')
+    if not word:
+        return jsonify({"error": "No word provided"}), 400
+
+    result = check_word_safety(word)
+    return jsonify({"word": word, "status": result}), 200
+    
 if __name__ == '__main__':
     CORS(app.run(host='0.0.0.0', port=5000, debug=True))
     #app.run(host='0.0.0.0', port=5000, debug=True)
\ No newline at end of file

App/Backend/word_generation.py

 import torch
 from transformers import RobertaTokenizer, RobertaForMaskedLM
 import pymongo
+import random
 
 # Load the pretrained RoBERTa model and tokenizer
 tokenizer = RobertaTokenizer.from_pretrained('roberta-base')
 model = RobertaForMaskedLM.from_pretrained('roberta-base')
 
 def get_similar_words(input_word, top_k=3):
+    print(input_word)
+    #connect to mongoDB
+    client = pymongo.MongoClient("mongodb+srv://hearme:hearme678@cluster0.kz66vdr.mongodb.net")
+    db_0 = client['vocabulary']
+    collection_0 = db_0['object_expore']
+    cursor = collection_0.find()
+    # Print out each document
+    for document in cursor:
+        print(document)
+
+    random_word = collection_0.aggregate([{'$sample': {'size': 1}}]).next()['object']
+    input_word = random_word.strip()
+    print(input_word)
     # Create a masked sentence with the input word
     masked_sentence = f"The {input_word} is related to the {tokenizer.mask_token}."
     
@@ -39,14 +53,14 @@ def get_similar_words(input_word, top_k=3):
     
     #connect mongo
     client = pymongo.MongoClient("mongodb+srv://hearme:hearme678@cluster0.kz66vdr.mongodb.net")
-    db = client['word_card']
-    collection = db['card']
+    db_1 = client['word_card']
+    collection_1 = db_1['card']
 
     document = {"card_0": result}
-    print('---------------')
-    print(document)
+    #print('---------------')
+    #print(document)
 
-    collection.delete_many({})
-    collection.insert_one(document)
+    collection_1.delete_many({})
+    collection_1.insert_one(document)
 
     return result

App/Frontend/App.js

@@ -10,6 +10,7 @@ import ProgressMapScreen from './screens/ProgressMapScreen';
 import WordGameScreen from './screens/WordGameScreen';
 import PhoneticWordScreen from './screens/PhoneticWordsScreen';
 import FlipCardGameScreen from './screens/FlipCardGameScreen';
+import ContentFiltration from './screens/ContentFiltrationScreen';
 
 const MainStack = createStackNavigator(
   {
@@ -40,6 +41,9 @@ const MainStack = createStackNavigator(
     FlipCardGame: {
       screen: FlipCardGameScreen,
     },
+    ContentFiltration: {
+      screen: ContentFiltration,
+    },
   },
   {
     initialRouteName: 'Login',

App/Frontend/ReadME.md

@@ -10,5 +10,6 @@ expo install react-native-svg
 
 
 
+
 ### Start app
 expo start
\ No newline at end of file

App/Frontend/screens/ContentFiltrationScreen.js

+import React, { useState } from 'react';
+import { StyleSheet, Text, View, TextInput, Button, Alert } from 'react-native';
+
+export default function ContentFiltration() {
+  const [word, setWord] = useState('');
+  const [response, setResponse] = useState('');
+
+  const checkWord = async () => {
+    try {
+      const response = await fetch('http://192.168.1.83:5000/check_word', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({ word: word }),
+      });
+  
+      if (!response.ok) {
+        throw new Error('An error occurred while checking the word.');
+      }
+  
+      const result = await response.json();
+      setResponse(result.status);
+    } catch (error) {
+      Alert.alert('Error', error.message);
+    }
+  };
+  return (
+    <View style={styles.container}>
+      <TextInput
+        style={styles.input}
+        onChangeText={setWord}
+        value={word}
+        placeholder="Enter a word"
+      />
+      <Button title="Check" onPress={checkWord} />
+      {response ? <Text style={styles.response}>Status: {response}</Text> : null}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center',
+    paddingHorizontal: 16,
+  },
+  input: {
+    height: 40,
+    borderColor: 'gray',
+    borderWidth: 1,
+    marginBottom: 16,
+  },
+  response: {
+    marginTop: 16,
+  },
+});

App/Frontend/screens/FlipCardGameScreen.js

@@ -112,7 +112,7 @@ export default function FlipCardGame() {
 
   const fetchImagesData = async () => {
     try {
-      const response = await fetch('http://192.168.137.111:5000/api/images_data');
+      const response = await fetch('http://192.168.1.86:5000/api/images_data');
       const data = await response.json();
       //console.log(data);
   

App/Frontend/screens/HomeScreen.js

@@ -27,6 +27,11 @@ const HomeScreen = ({ navigation }) => {
         <Image source={require('./assets/home/balloon.png')} style={styles.buttonImage} resizeMode="cover" />
         <Text style={styles.buttonText}>Learn</Text>
       </TouchableOpacity>
+
+      <TouchableOpacity style={styles.buttonsettings} onPress={() => navigation.navigate('ContentFiltration')}>
+        <Image source={require('./assets/settings_icon.png')} style={styles.buttonImage} resizeMode="cover" />
+        <Text style={styles.buttonTextCensor}>Censor</Text>
+      </TouchableOpacity>
     </View>
   );
 };
@@ -108,6 +113,20 @@ const styles = StyleSheet.create({
     textShadowOffset: { width: -1, height: 1 },
     textShadowRadius: 10,
   },
+
+  buttonsettings:{
+    top:-280,
+    right:-150,
+    size:1
+  },
+  buttonTextCensor: {
+    fontSize: 22,
+    fontWeight: 'bold',
+    color: 'black',
+    marginTop: -120,
+    textShadowOffset: { width: -1, height: 1 },
+    textShadowRadius: 10,
+  },
 });
 
 export default HomeScreen;

App/Frontend/screens/ObjectExploreScreen.js

@@ -4,7 +4,7 @@ import { StyleSheet, Text, View } from 'react-native';
 export default function ScreenName() {
   return (
     <View style={styles.container}>
-      <Text style={styles.text}>Sample screen</Text>
+      <Text style={styles.text}>Error: Andriod OS version not compatible</Text>
     </View>
   );
 }
@@ -12,7 +12,7 @@ export default function ScreenName() {
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: '#61A6AB',
+    backgroundColor: '#F1103D',
     alignItems: 'center',
     justifyContent: 'center',
   },

App/Frontend/screens/ProgressMapScreen.js

@@ -4,7 +4,7 @@ import { StyleSheet, Text, View } from 'react-native';
 export default function ScreenName() {
   return (
     <View style={styles.container}>
-      <Text style={styles.text}>Sample screen</Text>
+      <Text style={styles.text}>Error: Andriod OS version not not compatible</Text>
     </View>
   );
 }
@@ -12,7 +12,7 @@ export default function ScreenName() {
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: '#61A6AB',
+    backgroundColor: '#F1103D',
     alignItems: 'center',
     justifyContent: 'center',
   },

App/Frontend/screens/WordGenerationScreen.js

@@ -20,7 +20,7 @@ const screenHeight = Dimensions.get("window").height;
 
 const fetchCards = async () => {
   try {
-    const response = await fetch('http://192.168.137.111:5000/api/similar-words?word=tomato');
+    const response = await fetch('http://192.168.1.86:5000/api/similar-words?word=cat');
     const data = await response.json();
     //console.log(data)
     return data.similar_words;