Change to SQLalchemy

src/voter/data.json

@@ -1,164 +0,0 @@
-{
-    "Tech_With_Tim": 0,
-    "Derek_Banas": 0,
-    "Don_Jones": 0,
-    "Corey_Schafer": 0,
-    "Brian_Will": 0,
-    "LearningLad": 0,
-    "David_Bombal": 0,
-    "Ben_Eater": 0,
-    "The_Coding_Train": 0,
-    "Geek's_Lesson": 0,
-    "Intellipaat": 0,
-    "ProgrammingKnowledge": 0,
-    "Coding_Tech": 0,
-    "Simplified_Coding": 0,
-    "Smartherd": 0,
-    "Tensor_Programming": 0,
-    "freeCodeCamp.org": 0,
-    "CS_Dojo": 0,
-    "sentdex": 0,
-    "Java_Brains": 0,
-    "IAmTimCorey": 0,
-    "WilliamFiset": 0,
-    "Caleb_Curry": 0,
-    "CodingEntrepreneurs": 0,
-    "Sebastiaan_Math\u00f4t": 0,
-    "AngelSix": 0,
-    "DataDaft": 0,
-    "Fun_Fun_Function": 0,
-    "Mike_Dane": 0,
-    "KodingKevin": 0,
-    "The_Cherno": 0,
-    "Hussein_Nasser": 0,
-    "Alex_Lee": 0,
-    "Redis_University": 0,
-    "NeuralNine": 0,
-    "Real_Python": 0,
-    "LucidProgramming": 0,
-    "Nick_Chapsas": 0,
-    "Python_In_1_Minute": 0,
-    "Andreas_Kling": 0,
-    "Hackers_Realm": 0,
-    "Bro_Code": 0,
-    "NullPointer_Exception": 0,
-    "dotNET": 0,
-    "Codevolution": 0,
-    "Flux": 0,
-    "techsith": 0,
-    "CSS_Animation": 0,
-    "Dani_Krossing": 0,
-    "JavaScript_Mastery": 0,
-    "Omatum": 0,
-    "Punit_Chawla": 0,
-    "Dev_Ed": 0,
-    "DesignCourse": 0,
-    "Traversy_Media": 0,
-    "Thomas_Bradley": 0,
-    "Red_Stapler": 0,
-    "Brian_Design": 0,
-    "Fireship": 0,
-    "Academind": 0,
-    "Florin_Pop": 0,
-    "LevelUpTuts": 0,
-    "Programming_with_Mosh": 0,
-    "LearnCode.academy": 0,
-    "Raw_Coding": 0,
-    "Layout_Land": 0,
-    "The_Net_Ninja": 0,
-    "Kevin_Powell": 0,
-    "Harry_Wolff": 0,
-    "Coding_Garden": 0,
-    "Hitesh_Choudhary": 0,
-    "swyx": 0,
-    "Yuri_Artyukh": 0,
-    "Jason_Lengstorf": 0,
-    "DevTips": 0,
-    "Online_Tutorials": 0,
-    "Bitfumes": 0,
-    "Web_Dev_Simplified": 0,
-    "Ben_Awad": 0,
-    "Ebenezer_Don": 0,
-    "Zach_Star": 0,
-    "Domain_of_Science": 0,
-    "Neso_Academy": 0,
-    "Computerphile": 0,
-    "stanfordonline": 0,
-    "FCIH_OCW": 0,
-    "MIT_OpenCourseWare": 0,
-    "Bob_Trenwith": 0,
-    "Harvard's_CS50": 0,
-    "3Blue1Brown": 0,
-    "Socratica": 0,
-    "Abhishek_Thakur": 0,
-    "Ahlad_Kumar": 0,
-    "Aladdin_Persson": 0,
-    "Andreas_Mueller": 0,
-    "Data_School": 0,
-    "Henry_AI_Labs": 0,
-    "Jeremy_Howard": 0,
-    "Rasa": 0,
-    "Yannic_Kilcher": 0,
-    "OpenAI": 0,
-    "Two_Minute_Papers": 0,
-    "ScriptersWar": 0,
-    "Brackeys": 0,
-    "Jonas_Tyroller": 0,
-    "RealTutsGML": 0,
-    "Mark_Rise": 0,
-    "Chris_Courses": 0,
-    "Zenva": 0,
-    "Mix_and_Jam": 0,
-    "Sebastian_Lague": 0,
-    "DaFluffyPotato": 0,
-    "ChiliTomatoNoodle": 0,
-    "GDQuest": 0,
-    "HeartBeast": 0,
-    "Meth_Meth_Method": 0,
-    "Clear_Code": 0,
-    "Professor_Messer": 0,
-    "CodeCommand": 0,
-    "LiveOverflow": 0,
-    "NullByte": 0,
-    "Hackersploit": 0,
-    "Gerald_Auger": 0,
-    "Network_Chuck": 0,
-    "Net_VN": 0,
-    "Network_Direction": 0,
-    "NetworKing": 0,
-    "PowerCert_Animated_Videos": 0,
-    "Learn_Google_Spreadsheets": 0,
-    "ICT_Tutorial_Channel": 0,
-    "Online_Training_for_Everyone": 0,
-    "Simon_Sez_IT": 0,
-    "Tom_Scott": 0,
-    "Riba_Linux": 0,
-    "MSFT_WebCast": 0,
-    "How_to_Graphic_Design": 0,
-    "ArmaganVideos": 0,
-    "T&T_Tutorials": 0,
-    "Pixel_&_Bracket": 0,
-    "Zakey_Design": 0,
-    "Art_with_Flo": 0,
-    "Envato_Tuts+": 0,
-    "Logos_By_Nick": 0,
-    "OBEDIA": 0,
-    "Black_Mixture": 0,
-    "Avnish_Parker": 0,
-    "Deny_King": 0,
-    "Blender_Guru": 0,
-    "Grant_Abbitt": 0,
-    "CG_Fast_Track": 0,
-    "DUCKY_3D": 0,
-    "Teaching_Tech": 0,
-    "Linus_Tech_Tips": 0,
-    "educ8s.tv": 0,
-    "GreatScott!": 0,
-    "RaspberryPiIVBeginners": 0,
-    "ExplainingComputers": 0,
-    "GCFLearnFree.org": 0,
-    "mayuko": 0,
-    "Joshua_Fluke": 0,
-    "Joma_Tech": 0,
-    "All_About_Electronics": 0
-}

src/voter/main.py

@@ -1,10 +1,19 @@
-import json
 import threading
-from flask import Flask, jsonify, make_response, request
+from flask import (
+    Flask, jsonify,
+    make_response, request,
+    render_template
+)
+from flask_sqlalchemy import SQLAlchemy
 from flask_limiter import Limiter
 from flask_limiter.util import get_remote_address
 
+# App configuration
+
 app = Flask(__name__)
+app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///youtubers.sqlite3"
+app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
+db = SQLAlchemy(app)
 
 limiter = Limiter(
     app,
@@ -12,11 +21,15 @@ limiter = Limiter(
     default_limits=["1200 per day", "50 per hour"]
 )
 
-with open("data.json", "r", encoding="utf8") as read_data:
-    channels = json.load(read_data)
-
 lock = threading.Lock()
 
+# Database model
+
+class Channel(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String, unique=True, nullable=False)
+    vote = db.Column(db.Integer, default=0, nullable=False)
+
 
 @app.route("/")
 def index():
@@ -28,7 +41,10 @@ def index():
 def list_channels():
     """ Lists all channels in the database. """
 
-    return jsonify(channels)
+    return render_template(
+        "all.html",
+        channels=Channel.query.order_by(Channel.name).all()
+    )
 
 
 @app.route("/channels/<channel>")
@@ -53,15 +69,12 @@ def get_channel(channel):
                 return "Vote word not recognised."
 
             # Write to database file.
-            with lock:
-                with open("data.json", "w", encoding="utf8") as write_data:
-                    json.dump(channels, write_data, indent=4)
 
             return f"You {vote}d successfully the channel {channel}."
         else:
             return "Channel not found on the list."
     else:
-        if channel in channels:
+        if channel in Channel.query.order_by(Channel.name).all():
             return "Channel: " + channel
         else:
             return "Channel not found on the list."
@@ -71,7 +84,7 @@ def get_channel(channel):
 def img_channel(channel):
     """ Returns the YouTube score in a svg image. """
 
-    if channel in channels:
+    if channel in Channel.query.order_by(Channel.name).all():
         svg_image = f"""
                 <svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
                 width="52px" height="22px" viewBox="0 0 52 22" fill="none">
@@ -98,4 +111,5 @@ def img_channel(channel):
 
 
 if __name__ == "__main__":
+    db.create_all()
     app.run(debug=True)

src/voter/templates/all.html

@@ -0,0 +1,14 @@
+{% extends base.html %}
+
+{% block content %}
+<table>
+    <tr>
+        <th>Name</th>
+        <th>Vote</th>
+    </tr>
+    <tr>
+        <td>{{ channels.name }}</td>
+        <td>{{ channels.vote }}</td>
+    </tr>
+</table>
+{% endblock %}

src/voter/templates/base.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>Awesome YouTubers</title>
+    </head>
+    <body>
+        {% block content %}
+        {% endblock %}
+    </body>
+</html>