First, you need to create a .env file with your credentials like :
POSTGRES_DB=postgres
POSTGRES_USER=postgres
POSTGRES_PASSWORD=root
[email protected]
PGADMIN_DEFAULT_PASSWORD=root
Then, you need docker and you can run :
docker compose up --buildThere is multiple containers :
- db : PostgreSQL database - database is located under constant IPv4: 172.18.0.3
- pgadmin : Manage PostgreSQL database, run on
http://localhost:8888 - api : API written in python, run on
http://localhost:5000.
If tables are not generated, you can copy paste the SQL script in sql/init.sql and run it inside pgAdmin to generate all the tables once.
- Count the number of rows in the tables :
curl --request GET \
--url http://localhost:5000/count \
--header 'User-Agent: insomnia/8.3.0'- Delete all database data :
curl --request DELETE \
--url http://localhost:5000/delete \
--header 'User-Agent: insomnia/8.3.0'- Task 3 (Fill database with fake data) :
curl --request PUT \
--url http://localhost:5000/task3 \
--header 'Content-Type: application/json' \
--header 'User-Agent: insomnia/8.3.0' \
--data '{ "NB_USERS": 100000, "NB_COMMENTS": 150000, "NB_POSTS": 200000, "NB_CUSTOMERS": 30000, "NB_SELLERS": 8000, "NB_EMPLOYEES": 1000, "NB_MODERATORS": 550, "NB_MANAGERS": 50, "NB_HUMAN_RESOURCES": 100, "NB_SALES_MODERATORS": 300 }'- Task 4 (Monitor queries) :
curl --request PUT \
--url http://localhost:5000/task4 \
--header 'User-Agent: insomnia/8.3.0'- Task 6 (Monitor queries with indexes) :
curl --request GET \
--url http://localhost:5000/task5 \
--header 'User-Agent: insomnia/8.3.0'
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