updated db(mysql) and screenshot

Readme.md

@@ -59,3 +59,6 @@ Implement a ToDo app in Flask.
     * Write view in separate file.
     * Add another parameter in URL `num`, which indicate how many todos a user want to view.
     * Make a pull request in original repository with screenshots.
+
+
+

week-0/day-3/my_todo_app/todo_app/__init__.py

@@ -4,18 +4,20 @@
 from flask import request
 
 from flask import render_template
+from flaskext.mysql import MySQL  
 
-# our fake db
-todo_store = {}
-todo_store['depo'] = ['Go for run', 'Listen Rock Music']
-todo_store['shivang'] = ['Read book', 'Play Fifa', 'Drink Coffee']
-todo_store['raj'] = ['Study', 'Brush']
-todo_store['sanket'] = ['Sleep', 'Code']
-todo_store['aagam'] = ['play cricket', 'have tea']
 
 def create_app(test_config=None):
     # create and configure the app
     app = Flask(__name__, instance_relative_config=True)
+    mysql = MySQL()
+
+    # MySQL configurations
+    app.config['MYSQL_DATABASE_USER'] = 'ayush'
+    app.config['MYSQL_DATABASE_PASSWORD'] = 'password'
+    app.config['MYSQL_DATABASE_DB'] = 'mydb'
+    app.config['MYSQL_DATABASE_HOST'] = 'localhost'
+    mysql.init_app(app)
 
     # ensure the instance folder exists
     try:
@@ -24,14 +26,17 @@ def create_app(test_config=None):
         pass
 
     def select_todos(name):
-        global todo_store
-        return todo_store[name]
+        conn = mysql.connect()
+        cursor =conn.cursor()
+        cursor.execute("SELECT * from user where name= %s",name)
+        data = cursor.fetchone()
+        return(data[2])
 
     def insert_todo(name, todo):
-        global todo_store
-        current_todos = todo_store[name]
-        current_todos.append(todo)
-        todo_store[name] = current_todos
+        conn = mysql.connect()
+        cursor =conn.cursor()
+        cursor.execute("INSERT into user(name,todo) values (%s,%s)",(name,todo))
+        conn.commit()
         return
 
     def add_todo_by_name(name, todo):
@@ -40,10 +45,7 @@ def add_todo_by_name(name, todo):
         return
 
     def get_todos_by_name(name):
-        try:
-            return select_todos(name)
-        except:
-            return None
+        return select_todos(name)
 
 
     # http://127.0.0.1:5000/todos?name=duster
@@ -53,13 +55,28 @@ def todos():
         print('---------')
         print(name)
         print('---------')
-
         person_todo_list = get_todos_by_name(name)
+        todo=person_todo_list.split(',')
         if person_todo_list == None:
             return render_template('404.html'), 404
         else:
-            return render_template('todo_view.html',todos=person_todo_list)
+            return render_template('todo_view.html',todos=todo)
 
+    @app.route('/todos_by_num')
+    def todos_by_num():
+        name = request.args.get('name')
+        num=request.args.get('num')
+        num=int(num)
+        print('---------')
+        print(name)
+        print(type(num))
+        print('---------')
+        person_todo_list = get_todos_by_name(name)
+        todo=person_todo_list.split(',')
+        if person_todo_list == None:
+            return render_template('404.html'), 404
+        else:
+            return render_template('todo_view.html',todos=todo[:num])
 
     @app.route('/add_todos')
     def add_todos():

week-0/day-3/my_todo_app/todo_app/templates/todo_view.html

@@ -1,4 +1,5 @@
-List of my todos:<br/>
+<h1>
+List of my todos:</h1><br/>
 
 {% for todo in todos %}
 {{todo}}<br/>

week-0/day-3/setup.sh

@@ -31,34 +31,6 @@ touch __init__.py # __init__.py is just like main function in c/c++ program
 
 # adding file content
 echo "adding minimal code to run flask app"
-cat > __init__.py << SERVER_SCRIPT
-import os
-
-from flask import Flask
-
-
-def create_app(test_config=None):
-    # create and configure the app
-    app = Flask(__name__, instance_relative_config=True)
-
-    # ensure the instance folder exists
-    try:
-        os.makedirs(app.instance_path)
-    except OSError:
-        pass
-
-    # a simple page that list my todos
-    @app.route('/shivang')
-    def shivang():
-        return ('Wake Up' + '<br/>' +
-            'Drink Coffee' + '<br/>' +
-            'Read Non-fiction Novel' + '<br/>'
-        )
-
-    return app
-
-SERVER_SCRIPT
-
 # going back to parent directory
 cd ../