|
| 1 | +from flask import Flask, jsonify, request |
| 2 | +from statsig import statsig |
| 3 | +from statsig.statsig_event import StatsigEvent |
| 4 | +from statsig.statsig_user import StatsigUser |
| 5 | +import random |
| 6 | +import os |
| 7 | + |
| 8 | +API_KEY = os.environ.get('STATSIG_API_KEY') |
| 9 | +statsig.initialize(API_KEY) |
| 10 | +app = Flask(__name__) |
| 11 | + |
| 12 | +# Sample in-memory database |
| 13 | +tasks = [ |
| 14 | + { |
| 15 | + 'id': 1, |
| 16 | + 'title': 'Do the dishes', |
| 17 | + 'description': 'Odd Tasks', |
| 18 | + 'done': False |
| 19 | + }, |
| 20 | + { |
| 21 | + 'id': 2, |
| 22 | + 'title': 'Study for exam', |
| 23 | + 'description': 'Even Tasks', |
| 24 | + 'done': False |
| 25 | + } |
| 26 | +] |
| 27 | + |
| 28 | + |
| 29 | +@app.route('/') |
| 30 | +def hello(): |
| 31 | + return "Hello, this is a Flask API!" |
| 32 | + |
| 33 | + |
| 34 | +@app.route('/signup') |
| 35 | +def signup(): |
| 36 | + random_num = request.args.get('random') |
| 37 | + hash_string = request.remote_addr |
| 38 | + if random_num: |
| 39 | + hash_string = str(random.randint(0, 1000000)) |
| 40 | + user_id = str(hash(hash_string)) |
| 41 | + statsig_user = StatsigUser(user_id) |
| 42 | + statsig_event = StatsigEvent( |
| 43 | + user=statsig_user, |
| 44 | + event_name='visited_signup' |
| 45 | + ) |
| 46 | + statsig.log_event(statsig_event) |
| 47 | + return "This is the signup page" |
| 48 | + |
| 49 | + |
| 50 | +@app.route('/tasks', methods=['GET']) |
| 51 | +def get_tasks(): |
| 52 | + random_num = request.args.get('random') |
| 53 | + hash_string = request.remote_addr |
| 54 | + if random_num: |
| 55 | + hash_string = str(random.randint(0, 1000000)) |
| 56 | + user_id = str(hash(hash_string)) |
| 57 | + color = statsig.get_experiment(StatsigUser(user_id), "button_color_v3").get("Button Color", "blue") |
| 58 | + paragraph_text = statsig.get_experiment(StatsigUser(user_id), "button_color_v3").get("Paragraph Text", "Data Engineering Boot Camp") |
| 59 | + experiment_description = 'odd tasks for blue and green, even for red and orange' |
| 60 | + filtered_tasks = ''.join(map(lambda a: f""" |
| 61 | + <tr> |
| 62 | + <td> |
| 63 | + {a['id']} |
| 64 | + </td> |
| 65 | + <td> |
| 66 | + {a['title']} |
| 67 | + </td> |
| 68 | + <td> |
| 69 | + {a['description']} |
| 70 | + </td> |
| 71 | + <td> |
| 72 | + {a['done']} |
| 73 | + </td> |
| 74 | +
|
| 75 | + </tr> |
| 76 | + """, list(filter(lambda x: x['id'] % 2 == (0 if color == 'Red' or color == 'Orange' else 1), tasks)))) |
| 77 | + return f""" |
| 78 | + <div style="{"background: " + color}"> |
| 79 | + <h1>{"experiment group: " + color}</h1> |
| 80 | + <h2>{"experiment description: " + experiment_description}</h2> |
| 81 | + <h5>{"current user identifier is: <i>" + user_id}</i></h5> |
| 82 | + <h5>{paragraph_text}</h5> |
| 83 | + <table> |
| 84 | + <thead> |
| 85 | + <th>Id</th> |
| 86 | + <th>Title</th> |
| 87 | + <th>Description</th> |
| 88 | + <th>Done</th> |
| 89 | + </thead> |
| 90 | + <tbody> |
| 91 | + {filtered_tasks} |
| 92 | + </tbody> |
| 93 | + </table> |
| 94 | + <a href="/signup">Go to Signup</a> |
| 95 | + </div> |
| 96 | + """ |
| 97 | + |
| 98 | +@app.route('/tasks/<int:task_id>', methods=['GET']) |
| 99 | +def get_task(task_id): |
| 100 | + task = next((task for task in tasks if task['id'] == task_id), None) |
| 101 | + if task: |
| 102 | + return jsonify({'task': task}) |
| 103 | + return jsonify({'error': 'Task not found'}), 404 |
| 104 | + |
| 105 | + |
| 106 | +@app.route('/tasks', methods=['POST']) |
| 107 | +def create_task(): |
| 108 | + if not request.json or not 'title' in request.json: |
| 109 | + return jsonify({'error': 'The new task must have a title'}), 400 |
| 110 | + task = { |
| 111 | + 'id': tasks[-1]['id'] + 1 if tasks else 1, |
| 112 | + 'title': request.json['title'], |
| 113 | + 'description': request.json.get('description', ""), |
| 114 | + 'done': False |
| 115 | + } |
| 116 | + tasks.append(task) |
| 117 | + return jsonify({'task': task}), 201 |
| 118 | + |
| 119 | + |
| 120 | +@app.route('/tasks/<int:task_id>', methods=['PUT']) |
| 121 | +def update_task(task_id): |
| 122 | + task = next((task for task in tasks if task['id'] == task_id), None) |
| 123 | + if not task: |
| 124 | + return jsonify({'error': 'Task not found'}), 404 |
| 125 | + if not request.json: |
| 126 | + return jsonify({'error': 'Malformed request'}), 400 |
| 127 | + task['title'] = request.json.get('title', task['title']) |
| 128 | + task['description'] = request.json.get('description', task['description']) |
| 129 | + task['done'] = request.json.get('done', task['done']) |
| 130 | + return jsonify({'task': task}) |
| 131 | + |
| 132 | + |
| 133 | +@app.route('/tasks/<int:task_id>', methods=['DELETE']) |
| 134 | +def delete_task(task_id): |
| 135 | + global tasks |
| 136 | + tasks = [task for task in tasks if task['id'] != task_id] |
| 137 | + return jsonify({'result': True}) |
| 138 | + |
| 139 | + |
| 140 | +if __name__ == '__main__': |
| 141 | + app.run(debug=True) |
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