Commit 58b685bd authored by Lukáš Chudíček's avatar Lukáš Chudíček
Browse files

feat: merge branch 'refactor' into 'main' 

Refactor

See merge request !35
parents 970faf08 21e07e59

.env.example

+5 −3
Original line number Diff line number Diff line
@@ -9,12 +9,14 @@ MOVIE_POSTGRES_USER=movie_user 
MOVIE_POSTGRES_PASSWORD=movie_password

MOVIE_POSTGRES_DB=movie_database

MOVIE_POSTGRES_PORT=5431

MOVIE_POSTGRES_HOST=localhost



# Database credentials for rating_db service

RATING_POSTGRES_USER=rating_user

RATING_POSTGRES_PASSWORD=rating_password

RATING_POSTGRES_DB=rating_database

RATING_POSTGRES_PORT=5432

RATING_POSTGRES_HOST=localhost



# Database credentials for user_db service

USER_POSTGRES_USER=user_user
@@ -31,6 +33,6 @@ USER_PORT=8003 


# Names of the postgres containers so that the services can connect to them

# MOVIE_RECOMMENDER_POSTGRES_CONTAINER_NAME=movie_recommender_postgres

MOVIE_POSTGRES_CONTAINER_NAME=movie_postgres

RATING_POSTGRES_CONTAINER_NAME=rating_postgres

USER_POSTGRES_CONTAINER_NAME=user_postgres
 
MOVIE_POSTGRES_CONTAINER_NAME=movie-postgres

RATING_POSTGRES_CONTAINER_NAME=rating-postgres

USER_POSTGRES_CONTAINER_NAME=user-postgres

README.md

+10 −4
Original line number Diff line number Diff line
@@ -31,6 +31,12 @@ The information about each specific module can be found in the README.md file of 


[The use case diagram](./documentation/usecase.puml)



Or rendered:



![Class diagram](./documentation/classdiagram.svg)



![Use case diagram](./documentation/usecase.svg)



## Running, Testing



Project can be built, ran and tested from the root directory.
@@ -46,12 +52,12 @@ mvn clean test 
To run the project, execute the following command:



```shell

mvn clean install -DskipTests && \

docker-compose up -d

```



To observe the metrics of the system after the docker containers are up, please visit [Grafana UI](localhost:3000) with default credentials _admin:admin_.



![Main dashboard](image.png)



- note that you might need to clear the old images (if any present)



To observe the metrics of the system after the docker containers are up, please visit [Grafana UI](<localhost:3000>) with default credentials _admin:admin_.



![Main dashboard](image.png)

docker-compose.yml

+21 −17
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ services: 


  movie-db:

    image: postgres:16.2

    container_name: movie-microservice-postgres

    container_name: ${MOVIE_POSTGRES_CONTAINER_NAME}

    environment:

      POSTGRES_USER: ${MOVIE_POSTGRES_USER}

      POSTGRES_PASSWORD: ${MOVIE_POSTGRES_PASSWORD}
@@ -56,10 +56,12 @@ services: 
      - "${MOVIE_POSTGRES_PORT}:5432"

    volumes:

      - movie-microservice-postgres-data:/var/lib/postgresql/data

    command:

      - "-p ${MOVIE_POSTGRES_PORT}"



  rating-db:

    image: postgres:16.2

    container_name: rating-microservice-postgres

    container_name: ${RATING_POSTGRES_CONTAINER_NAME}

    environment:

      POSTGRES_USER: ${RATING_POSTGRES_USER}

      POSTGRES_PASSWORD: ${RATING_POSTGRES_PASSWORD}
@@ -68,8 +70,8 @@ services: 
      - "${RATING_POSTGRES_PORT}:5432"

    volumes:

      - rating-microservice-postgres-data:/var/lib/postgresql/data

      - ./sql/seed_ratings_database.sql:/docker-entrypoint-initdb.d/seed_ratings_database.sql

      - ./sql/clear_ratings_database.sql:/docker-entrypoint-initdb.d/clear_ratings_database.sql

    command:

      - "-p ${RATING_POSTGRES_PORT}"



  user-db:

    image: postgres:16.2
@@ -100,7 +102,6 @@ services: 
      USER_POSTGRES_DB: ${USER_POSTGRES_DB}

      USER_POSTGRES_PORT: ${USER_POSTGRES_PORT}

      USER_POSTGRES_HOST: ${USER_POSTGRES_CONTAINER_NAME}

      # USER_POSTGRES_HOST: ${USER_POSTGRES_HOST}

      USER_PORT: ${USER_PORT}



  movie-service:
@@ -109,13 +110,16 @@ services: 
      dockerfile: Dockerfile # Name of the Dockerfile

    container_name: movie-microservice

    ports:

      - "8001:8001"

      - "${MOVIE_PORT}:${MOVIE_PORT}"

    depends_on:

      - movie-db

    environment:

      SPRING_DATASOURCE_URL: jdbc:postgresql://movie-db:5432/movie_database

      SPRING_DATASOURCE_USERNAME: ${MOVIE_POSTGRES_USER}

      SPRING_DATASOURCE_PASSWORD: ${MOVIE_POSTGRES_PASSWORD}

      MOVIE_POSTGRES_USER: ${MOVIE_POSTGRES_USER}

      MOVIE_POSTGRES_PASSWORD: ${MOVIE_POSTGRES_PASSWORD}

      MOVIE_POSTGRES_DB: ${MOVIE_POSTGRES_DB}

      MOVIE_POSTGRES_PORT: ${MOVIE_POSTGRES_PORT}

      MOVIE_POSTGRES_HOST: ${MOVIE_POSTGRES_CONTAINER_NAME}

      MOVIE_PORT: ${MOVIE_PORT}



  rating-service:

    build:
@@ -123,13 +127,16 @@ services: 
      dockerfile: Dockerfile # Name of the Dockerfile

    container_name: rating-microservice

    ports:

      - "8002:8002"

      - "${RATING_PORT}:${RATING_PORT}"

    depends_on:

      - rating-db

    environment:

      SPRING_DATASOURCE_URL: jdbc:postgresql://rating-db:5432/rating_database

      SPRING_DATASOURCE_USERNAME: ${RATING_POSTGRES_USER}

      SPRING_DATASOURCE_PASSWORD: ${RATING_POSTGRES_PASSWORD}

      RATING_POSTGRES_USER: ${RATING_POSTGRES_USER}

      RATING_POSTGRES_PASSWORD: ${RATING_POSTGRES_PASSWORD}

      RATING_POSTGRES_DB: ${RATING_POSTGRES_DB}

      RATING_POSTGRES_PORT: ${RATING_POSTGRES_PORT}

      RATING_POSTGRES_HOST: ${RATING_POSTGRES_CONTAINER_NAME}

      RATING_PORT: ${RATING_PORT}



  movie-recommender-service:

    build:
@@ -137,14 +144,11 @@ services: 
      dockerfile: Dockerfile # Name of the Dockerfile

    container_name: movie-recommender-microservice

    ports:

      - "8000:8000"

      - "${MOVIE_RECOMMENDER_PORT}:${MOVIE_RECOMMENDER_PORT}"

    depends_on:

      - movie-service

      - rating-service



# **microservices -> explicitly do _not_ include the following**





volumes:

  #  movie-recommender-postgres-data: # no db -> no volume

  movie-microservice-postgres-data:

documentation/classdiagram.puml

+1 −0
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@startuml



' class diagrams are overrated; here is an erd disguised as a class diagram

documentation/classdiagram.svg

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+1 −0
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