LaunchDarkly Demo

How to run Flask Application locally

# Install Virtualenv
pip install virtualenv

# Create Environment
virtualenv venv

# Activate Environment

# 1. For Linux
source venv/source/activate
# 2. For Windows
source venv/Scripts/activate

# Install all the requirements 
pip install -r requirements.txt

Set Environment values

• Copy .env.sample file into same directory with name .env
• Update LaunchDarkly Keys in it.

LD_SDK_KEY=#
LD_FRONTEND_KEY=#

Run application

# Make sure nothing is running on port 5000
flask --app app.run --debug run
# Open browser and go to this url.
# http://localhost:5000

Run Flask application using Docker.

You can run this application by creating a image and then running it or Using pre-built image available on docker hub.

1. Build and Run.

# Build Image
docker build . -t ld-demo
# Run container
docker run -p 5000:5000 ld-demo -e LD_FRONTEND_KEY="" -e LD_SDK_KEY=""

2. Using Pre-built Docker Image

# Get tag value from Github Releases.

docker run -p 5000:5000 ld-demo -e LD_FRONTEND_KEY="" -e LD_SDK_KEY="" sudhanshuinfracloud/launchdarkly-demo:latest

Migration & Upgrade

# Generate Migration
flask --app app.run db migrate -m "Message here"
# upgrade db
flask --app app.run db upgrade

To Make API requests

• Install Postman or Curl

How to generate token for api requests

curl --location --request POST 'localhost:5000/api/login' \
--header 'Content-Type: application/json' \
--data-raw '{
     "email" : "USER_EMAIL_ID",
     "password" : "PASSWORD"
}'

Available API endpoints

• /api/login - Generate Token for API calls.
• /api/electronics - Return List of Electronics Products.
• /api/fashion - Return List of Fashion Products.
• /api/sale - Return List of Products on sale.

Implemented Flag keys and type

• payment-gateway type - boolean.
• bell-icon type - boolean.
• ariticial-delay type - boolean
• max-like-allowed type - number
• add-to-like type - boolean
• redirect-to-sale type - boolean
• disable-registration type - boolean
• add-field-total type - boolean
• set-logging-level type - number
• sale-api type - boolean
• nav-dark type - boolean
• search-feature type - boolean
• dark-theme-button type - boolean