Populate Database (#12)

* Add initial table setup for database

* Remove redudant attributes

* Remove redundant properties

* Add Blogs table

* - Add data insertion for tables
- Move Users and Teams foreign-key constraints to after data insertion

* Add initdb volume to docker-compose.yaml

* feat: Added init sql script to docker-compose

* docs: Added instructions on how to get access to Postgres Shell

* docs: Corrected command to access postgres shell

* fix: docker-compose

---------

Co-authored-by: miguel-merlin <[email protected]>

README.md

@@ -11,3 +11,22 @@ Build the application
 ./gradlew build
 ```
 Run the application. (You have to run the ```admin/BlueprintAdmin.java``` this is the entry point of the Spring application).
+
+## How to connect to database in Docker Container?
+Start the docker container
+```
+docker-compose up
+```
+
+Connect to psql shell
+```
+docker exec -it blueprint_admin_backend-postgres-1 psql -U blueprint_admin_backend -d postgres
+```
+To see all the available tables run
+```
+\dt
+```
+To view data inside a Table
+```
+TABLE {table_name};
+```

docker-compose.yaml

@@ -14,4 +14,5 @@ services:
     ports:
       - '5432:5432'
     volumes:
-      - ./postgres-data:/var/lib/postgresql/data
+      - ./postgres-data:/var/lib/postgresql/data
+      - ./initdb:/docker-entrypoint-initdb.d