From 047b9707ee235113a923b67e4b3e4da3b21c0e92 Mon Sep 17 00:00:00 2001
From: parissak <56480346+parissak@users.noreply.github.com>
Date: Thu, 13 Jun 2024 22:23:54 +0300
Subject: [PATCH] feat(filtering): add backend and frontend functionality

---
 client/src/App.tsx                       | 51 ++++++++++++++++++++++++
 client/src/services/database_queries.tsx | 11 +++++
 server/app.py                            | 20 ++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 client/src/services/database_queries.tsx

diff --git a/client/src/App.tsx b/client/src/App.tsx
index e10ffcf..1af2006 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -1,6 +1,7 @@
 import React, { useEffect, useState } from 'react';
 import { getAllFeedUrls, sendAllFeedUrls } from './services/feed_urls';
 import { keepFetching, stopFetching } from './services/fetching-news';
+import { sendSearchQuery } from './services/database_queries';
 import axios from 'axios';
 import './css/index.css';
 import {
@@ -13,12 +14,18 @@ import {
 import { Button } from '@/components/ui/button';
 import { toast } from 'sonner';
 import { ThemeProvider } from './components/ui/theme-provider';
+import { Textarea } from './components/ui/textarea';
 
 import QuestionsAccordion from './components/questions-accordion';
 import Footer from './components/footer';
 import RssInput from './components/rss-input';
 import Header from './components/header';
 
+type Article = {
+  time: string;
+  url: string;
+};
+
 // eslint-disable-next-line react-refresh/only-export-components
 export const serverUrl = import.meta.env.PROD
   ? 'http://localhost:4000'
@@ -28,6 +35,8 @@ function App() {
   const [feedUrls, setFeedUrls] = useState('');
   const [isDisabled, setIsDisabled] = useState(false);
   const [isFetching, setIsFetching] = useState(false);
+  const [searchData, setSearchData] = useState<Article[]>([]);
+  const [searchQuery, setSearchQuery] = useState('');
 
   const handleInputChange = (event: {
     target: { value: React.SetStateAction<string> };
@@ -35,6 +44,12 @@ function App() {
     setFeedUrls(event.target.value);
   };
 
+  const handleFilterInputChange = (event: {
+    target: { value: React.SetStateAction<string> };
+  }) => {
+    setSearchQuery(event.target.value);
+  };
+
   const handleSubmit = async () => {
     toast.dismiss();
     const rssFeeds = feedUrls
@@ -118,6 +133,11 @@ function App() {
     }, toastOptions);
   };
 
+  const handleSearchQuery = async () => {
+    const data = await sendSearchQuery(searchQuery);
+    setSearchData(data);
+  };
+
   useEffect(() => {
     const fetchFeedUrls = async () => {
       const feedUrls = await getAllFeedUrls();
@@ -181,6 +201,37 @@ function App() {
               </div>
             </Button>
 
+            <Textarea
+              className="h-10 w-full px-3 py-2"
+              onChange={handleFilterInputChange}
+              placeholder="Insert search query..."
+              value={searchQuery}
+            ></Textarea>
+
+            <Button
+              className="p-6 text-base"
+              variant="outline"
+              onClick={handleSearchQuery}
+            >
+              {' '}
+              Search
+            </Button>
+
+            <div className="col-span-2">
+              <ul>
+                {searchData.map((item, index) => (
+                  <li key={index} className="rounded-md bg-gray-100 px-4 py-2">
+                    <p>
+                      <strong>Time:</strong> {item.time}
+                    </p>
+                    <p>
+                      <strong>URL:</strong> <a href={item.url}>{item.url}</a>
+                    </p>
+                  </li>
+                ))}
+              </ul>
+            </div>
+
             <div className="col-span-2 mt-16">
               <QuestionsAccordion />
             </div>
diff --git a/client/src/services/database_queries.tsx b/client/src/services/database_queries.tsx
new file mode 100644
index 0000000..7c1317f
--- /dev/null
+++ b/client/src/services/database_queries.tsx
@@ -0,0 +1,11 @@
+import axios from 'axios';
+import { serverUrl } from '../App';
+
+const sendSearchQuery = async (searchQuery: string) => {
+    const response = await axios.get(`${serverUrl}/api/articles/search`, {
+        params: { searchQuery: searchQuery } 
+    });
+    return response.data
+};
+
+export { sendSearchQuery };
diff --git a/server/app.py b/server/app.py
index f6538b6..6ac2efa 100644
--- a/server/app.py
+++ b/server/app.py
@@ -7,6 +7,13 @@
 import subprocess
 from datetime import datetime
 
+from sqlalchemy import create_engine, MetaData, text
+
+os.makedirs("./rss-fetcher/", exist_ok=True)
+engine = create_engine(f'sqlite:///./rss-fetcher/data.db', echo=False)
+meta = MetaData()
+connection = engine.connect()
+
 app = Flask(__name__, static_folder='static')
 CORS(app, resources={r"/*": {"origins": "*"}})
 
@@ -69,6 +76,19 @@ def download_articles():
         print("Running process and export resulted in failure")
         print("Error: ", e.stderr)
 
+@app.route('/api/articles/search', methods=['GET'])
+def search_articles():
+    try:
+        search_query = request.args.get('searchQuery', '')
+        stmt = text("SELECT time, url FROM articles WHERE full_text LIKE :word")
+        stmt = stmt.bindparams(word=f'%{search_query}%')
+        result = connection.execute(stmt)
+        rows = result.fetchall()
+        data = [{"time": time, "url": url} for time, url in rows]
+        return jsonify(data), 200
+    except Exception as e:
+        print("Error: ", e)
+        return jsonify({"status": "error", "message": str(e)}), 500
 
 if __name__ == '__main__':
     app.run(host='0.0.0.0', port=5000)