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canbulacanbula
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Merge pull request #114 from CengizhanBayram/master
# add DataConnect database browser
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‎Projects/DataConnect-/flask_web.py‎

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from flask import Flask, render_template, request, redirect, url_for, flash
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import sqlite3
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import time
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app = Flask(__name__)
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app.secret_key = 'your_secret_key' # Flash mesajları için gerekli
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def get_db_connection():
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conn = sqlite3.connect('x4sqlite1.db')
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conn.row_factory = sqlite3.Row
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return conn
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@app.route('/')
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def index():
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conn = get_db_connection()
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tables = conn.execute("SELECT name FROM sqlite_master WHERE type='table';").fetchall()
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conn.close()
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return render_template('index.html', tables=[table['name'] for table in tables])
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@app.route('/table/<table_name>')
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def select_table(table_name):
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conn = get_db_connection()
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data = conn.execute(f'SELECT *, rowid as id FROM {table_name}').fetchall() # rowid as id eklendi
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columns = [column[1] for column in conn.execute(f'PRAGMA table_info({table_name})').fetchall()]
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columns.append('id') # id sütununu ekle
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conn.close()
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return render_template('table.html', table_name=table_name, data=data, columns=columns)
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@app.route('/table/<table_name>/add', methods=['GET', 'POST'])
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def add_data(table_name):
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conn = get_db_connection()
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columns = [column[1] for column in conn.execute(f'PRAGMA table_info({table_name})').fetchall()]
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if request.method == 'POST':
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values = [request.form.get(column) for column in columns]
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placeholders = ', '.join(['?'] * len(columns))
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try:
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conn.execute(f'INSERT INTO {table_name} ({", ".join(columns)}) VALUES ({placeholders})', values)
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conn.commit()
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except sqlite3.IntegrityError as e:
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if 'UNIQUE constraint failed' in str(e):
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conn.close()
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flash("Error: This operation cannot be completed because it violates a unique constraint.", "error")
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return redirect(url_for('select_table', table_name=table_name))
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else:
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raise
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conn.close()
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return redirect(url_for('select_table', table_name=table_name))
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conn.close()
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return render_template('add_data.html', table_name=table_name, columns=columns)
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@app.route('/table/<table_name>/delete/<int:id>', methods=['POST'])
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def delete_data(table_name, id):
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conn = get_db_connection()
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conn.execute(f'DELETE FROM {table_name} WHERE rowid = ?', (id,))
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conn.commit()
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conn.close()
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return redirect(url_for('select_table', table_name=table_name))
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@app.route('/table/<table_name>/update/<int:id>', methods=['GET', 'POST'])
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def update_data(table_name, id):
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conn = get_db_connection()
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columns = [column[1] for column in conn.execute(f'PRAGMA table_info({table_name})').fetchall()]
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if request.method == 'POST':
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values = [request.form.get(column) for column in columns]
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set_clause = ', '.join([f'{column} = ?' for column in columns])
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values.append(id)
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try:
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conn.execute(f'UPDATE {table_name} SET {set_clause} WHERE rowid = ?', values)
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conn.commit()
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except sqlite3.IntegrityError as e:
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if 'UNIQUE constraint failed' in str(e):
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conn.close()
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flash("Error: This operation cannot be completed because it violates a unique constraint.", "error")
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return redirect(url_for('select_table', table_name=table_name))
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else:
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raise
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conn.close()
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return redirect(url_for('select_table', table_name=table_name))
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row = conn.execute(f'SELECT *, rowid as id FROM {table_name} WHERE rowid = ?', (id,)).fetchone() # rowid as id eklendi
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conn.close()
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return render_template('update_data.html', table_name=table_name, columns=columns, row=row)
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@app.route('/create_table', methods=['GET', 'POST'])
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def create_table():
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if request.method == 'POST':
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table_name = request.form['table_name']
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columns = request.form['columns']
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conn = get_db_connection()
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try:
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conn.execute(f'CREATE TABLE {table_name} ({columns})')
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conn.commit()
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flash("Table created successfully.", "success")
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except sqlite3.Error as e:
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flash(f"Error creating table: {e}", "error")
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finally:
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conn.close()
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return redirect(url_for('index'))
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return render_template('create_table.html')
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@app.route('/delete_table/<table_name>', methods=['POST'])
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def delete_table(table_name):
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conn = get_db_connection()
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try:
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conn.execute(f'DROP TABLE {table_name}')
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conn.commit()
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flash("Table deleted successfully.", "success")
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except sqlite3.Error as e:
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flash(f"Error deleting table: {e}", "error")
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finally:
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conn.close()
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return redirect(url_for('index'))
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@app.route('/query', methods=['GET', 'POST'])
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def query():
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if request.method == 'POST':
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query = request.form['query']
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conn = get_db_connection()
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try:
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result = conn.execute(query).fetchall()
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columns = result[0].keys() if result else []
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conn.commit()
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flash("Query executed successfully.", "success")
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except sqlite3.Error as e:
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flash(f"Error executing query: {e}", "error")
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result = []
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columns = []
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finally:
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conn.close()
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return render_template('query.html', query=query, result=result, columns=columns)
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return render_template('query.html', query='', result=[], columns=[])
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if __name__ == '__main__':
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app.run(debug=True)

‎Projects/DataConnect-/icon.png‎

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‎Projects/DataConnect-/templates/add_data.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Add Data to {{ table_name }}</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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background-color: #f0f0f0;
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margin: 0;
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display: flex;
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height: 100vh;
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}
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.sidebar {
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width: 250px;
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background: #333;
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color: white;
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padding: 20px;
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box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
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}
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.sidebar h1 {
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text-align: center;
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}
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.sidebar ul {
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list-style-type: none;
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padding: 0;
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}
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.sidebar li {
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padding: 10px;
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background: #444;
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margin-bottom: 5px;
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text-align: center;
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}
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.sidebar li a {
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color: white;
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text-decoration: none;
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}
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.sidebar li:hover {
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background: #555;
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}
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.content {
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flex: 1;
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padding: 20px;
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}
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.form-group {
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margin-bottom: 15px;
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}
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.form-group label {
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display: block;
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margin-bottom: 5px;
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}
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.form-group input {
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width: 100%;
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padding: 10px;
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border: 1px solid #ccc;
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}
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.btn {
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display: inline-block;
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padding: 10px 20px;
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background: #007bff;
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color: white;
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text-align: center;
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text-decoration: none;
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margin-top: 20px;
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cursor: pointer;
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}
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.btn:hover {
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background: #0056b3;
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}
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.back-btn {
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background: #28a745;
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}
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.back-btn:hover {
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background: #218838;
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}
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</style>
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</head>
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<body>
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<div class="sidebar">
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<h1>SQLite Database Browser</h1>
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<h2>Tables</h2>
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<ul>
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{% for table in tables %}
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<li><a href="{{ url_for('select_table', table_name=table) }}">{{ table }}</a></li>
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{% endfor %}
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</ul>
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</div>
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<div class="content">
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<h1>Add Data to {{ table_name }}</h1>
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<form method="POST">
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{% for column in columns %}
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<div class="form-group">
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<label for="{{ column }}">{{ column }}</label>
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<input type="text" id="{{ column }}" name="{{ column }}">
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</div>
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{% endfor %}
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<button type="submit" class="btn">Add Data</button>
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</form>
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<a href="{{ url_for('select_table', table_name=table_name) }}" class="btn">Back to Table</a>
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<a href="{{ url_for('index') }}" class="btn back-btn">Back to Main</a>
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</div>
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</body>
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</html>

‎Projects/DataConnect-/templates/create_table.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Create Table</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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background-color: #f0f0f0;
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margin: 0;
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display: flex;
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height: 100vh;
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}
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.sidebar {
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width: 250px;
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background: #333;
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color: white;
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padding: 20px;
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box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
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}
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.sidebar h1 {
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text-align: center;
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}
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.sidebar ul {
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list-style-type: none;
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padding: 0;
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}
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.sidebar li {
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padding: 10px;
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background: #444;
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margin-bottom: 5px;
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text-align: center;
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}
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.sidebar li a {
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color: white;
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text-decoration: none;
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}
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.sidebar li:hover {
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background: #555;
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}
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.content {
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flex: 1;
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padding: 20px;
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}
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.form-group {
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margin-bottom: 15px;
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}
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.form-group label {
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display: block;
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margin-bottom: 5px;
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}
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.form-group input {
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width: 100%;
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padding: 10px;
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border: 1px solid #ccc;
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}
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.btn {
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display: inline-block;
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padding: 10px 20px;
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background: #007bff;
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color: white;
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text-align: center;
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text-decoration: none;
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margin-top: 20px;
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cursor: pointer;
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}
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.btn:hover {
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background: #0056b3;
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}
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.back-btn {
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background: #28a745;
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}
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.back-btn:hover {
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background: #218838;
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}
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</style>
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</head>
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<body>
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<div class="sidebar">
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<h1>SQLite Database Browser</h1>
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<h2>Tables</h2>
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<ul>
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{% for table in tables %}
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<li><a href="{{ url_for('select_table', table_name=table) }}">{{ table }}</a></li>
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{% endfor %}
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</ul>
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</div>
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<div class="content">
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<h1>Create Table</h1>
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<form method="POST">
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<div class="form-group">
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<label for="table_name">Table Name</label>
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<input type="text" id="table_name" name="table_name" required>
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</div>
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<div class="form-group">
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<label for="columns">Columns (e.g., id INTEGER PRIMARY KEY, name TEXT)</label>
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<input type="text" id="columns" name="columns" required>
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</div>
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<button type="submit" class="btn">Create Table</button>
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</form>
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<a href="{{ url_for('index') }}" class="btn back-btn">Back to Main</a>
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</div>
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</body>
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</html>

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