update docker-compose

Author: David Arevalo

database.env

@@ -0,0 +1,21 @@
+version: '3.7'
+services:
+    postgres:
+        image: postgres:10.5
+        restart: always
+        environment: 
+          - POSTGRES_USER=postgres
+          - POSTGRES_PASSWORD=postgres
+        logging:
+          options:
+            max-size: 10m
+            max-file: "3"
+        ports:
+          - '5438:5432'
+        volumes:
+          - ./postgres-data:/var/lib/postgresql/data
+          # copy the sql script to create tables
+          - ./sql/create_tables.sql:/docker-entrypoint-initdb.d/create_tables.sql
+            #command: 
+            #- |
+            #psql -U postgres test -f '/sql/create_tables.sql'

docker-compose-postgres.yml

@@ -0,0 +1,85 @@
+-- Creation of product table
+CREATE TABLE IF NOT EXISTS product (
+  product_id INT NOT NULL,
+  name varchar(250) NOT NULL,
+  PRIMARY KEY (product_id)
+);
+
+-- Creation of country table
+CREATE TABLE IF NOT EXISTS country (
+  country_id INT NOT NULL,
+  country_name varchar(450) NOT NULL,
+  PRIMARY KEY (country_id)
+);
+
+-- Creation of city table
+CREATE TABLE IF NOT EXISTS city (
+  city_id INT NOT NULL,
+  city_name varchar(450) NOT NULL,
+  country_id INT NOT NULL,
+  PRIMARY KEY (city_id),
+  CONSTRAINT fk_country
+      FOREIGN KEY(country_id) 
+	  REFERENCES country(country_id)
+);
+
+-- Creation of store table
+CREATE TABLE IF NOT EXISTS store (
+  store_id INT NOT NULL,
+  name varchar(250) NOT NULL,
+  city_id INT NOT NULL,
+  PRIMARY KEY (store_id),
+  CONSTRAINT fk_city
+      FOREIGN KEY(city_id) 
+	  REFERENCES city(city_id)
+);
+
+-- Creation of user table
+CREATE TABLE IF NOT EXISTS users (
+  user_id INT NOT NULL,
+  name varchar(250) NOT NULL,
+  PRIMARY KEY (user_id)
+);
+
+-- Creation of status_name table
+CREATE TABLE IF NOT EXISTS status_name (
+  status_name_id INT NOT NULL,
+  status_name varchar(450) NOT NULL,
+  PRIMARY KEY (status_name_id)
+);
+
+-- Creation of sale table
+CREATE TABLE IF NOT EXISTS sale (
+  sale_id varchar(200) NOT NULL,
+  amount DECIMAL(20,3) NOT NULL,
+  date_sale TIMESTAMP,
+  product_id INT NOT NULL,
+  user_id INT NOT NULL,
+  store_id INT NOT NULL, 
+  PRIMARY KEY (sale_id),
+  CONSTRAINT fk_product
+      FOREIGN KEY(product_id) 
+	  REFERENCES product(product_id),
+  CONSTRAINT fk_user
+      FOREIGN KEY(user_id) 
+	  REFERENCES users(user_id),
+  CONSTRAINT fk_store
+      FOREIGN KEY(store_id) 
+	  REFERENCES store(store_id)	  
+);
+
+-- Creation of order_status table
+CREATE TABLE IF NOT EXISTS order_status (
+  order_status_id varchar(200) NOT NULL,
+  update_at TIMESTAMP,
+  sale_id varchar(200) NOT NULL,
+  status_name_id INT NOT NULL,
+  PRIMARY KEY (order_status_id),
+  CONSTRAINT fk_sale
+      FOREIGN KEY(sale_id) 
+	  REFERENCES sale(sale_id),
+  CONSTRAINT fk_status_name
+      FOREIGN KEY(status_name_id) 
+	  REFERENCES status_name(status_name_id)  
+);
+