initial commit

src/main/java/org/example/Main.java

@@ -0,0 +1,7 @@
+package org.example;
+
+public class Main {
+    public static void main(String[] args) {
+        System.out.printf("Hello and welcome!");
+    }
+}

src/main/sql/migrate0.sql

@@ -0,0 +1,87 @@
+CREATE DATABASE "assignment1";
+
+CREATE SCHEMA IF NOT EXISTS "assignment 1";
+
+CREATE DOMAIN canada_postal_code AS VARCHAR(7)
+    CHECK (VALUE ~ '^[A-Z]\d[A-Z]\s?\d[A-Z]\d$');
+
+CREATE TYPE canadian_province AS ENUM (
+    'AB', -- Alberta
+    'BC', -- British Columbia
+    'MB', -- Manitoba
+    'NB', -- New Brunswick
+    'NL', -- Newfoundland and Labrador
+    'NS', -- Nova Scotia
+    'NT', -- Northwest Territories
+    'NU', -- Nunavut
+    'ON', -- Ontario
+    'PE', -- Prince Edward Island
+    'QC', -- Quebec
+    'SK', -- Saskatchewan
+    'YT' -- Yukon
+    );
+
+CREATE TABLE "assignment 1".Donors
+(
+    donorID       INT         NOT NULL,
+    firstName     VARCHAR(50) NOT NULL,
+    lastName      VARCHAR(50) NOT NULL,
+    middleInitial CHAR(1),
+    dateOfBirth   DATE,
+    address       VARCHAR(100),
+    city          VARCHAR(50),
+    postalCode    canada_postal_code,
+    province      canadian_province,
+    gender        CHAR(1),
+    SSN           VARCHAR(11),
+    hobby         VARCHAR(100),
+    phone         VARCHAR(15),
+    email         VARCHAR(100),
+    CONSTRAINT donors_pk PRIMARY KEY (donorID),
+    CONSTRAINT valid_canada_postal_code CHECK (postalCode ~ '^[A-Z]\d[A-Z]\s?\d[A-Z]\d$'),
+    CONSTRAINT valid_gender CHECK (gender IN ('M', 'F', 'O')),
+    CONSTRAINT valid_ssn CHECK (SSN ~ '^\d{3}-\d{3}-\d{3}$'),
+    CONSTRAINT valid_email CHECK (email ~ '^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}$')
+);
+
+CREATE TABLE "assignment 1".Donations
+(
+    dID     INT            NOT NULL,
+    donorID INT            NOT NULL,
+    date    DATE           NOT NULL,
+    type    VARCHAR(7)     NOT NULL,
+    amount  DECIMAL(10, 2) NOT NULL,
+    CONSTRAINT donations_pk PRIMARY KEY (dID),
+    CONSTRAINT donations_donorID_fk FOREIGN KEY (donorID) REFERENCES "assignment 1".Donors (donorID),
+    CONSTRAINT valid_donation_type CHECK (type IN ('money', 'product'))
+);
+
+create table "assignment 1".Products
+(
+    pID         INT            NOT NULL,
+    description varchar(100),
+    date        DATE           NOT NULL,
+    price       DECIMAL(10, 2) NOT NULL,
+    weight      DECIMAL(5, 2)  NOT NULL,
+    CONSTRAINT products_pk PRIMARY KEY (pID)
+);
+
+CREATE TABLE "assignment 1".Sales
+(
+    sID         INT                      NOT NULL,
+    date        DATE                     NOT NULL,
+    amount      DECIMAL(10, 2)           NOT NULL,
+    totalWeight DECIMAL(10, 2)           NOT NULL,
+    deliveryFee DECIMAL(10, 2) DEFAULT 0 NOT NULL,
+    CONSTRAINT sales_pk primary key (sID),
+    CONSTRAINT valid_delivery_fee CHECK (deliveryFee >= 0)
+);
+
+CREATE TABLE "assignment 1".SalesItems
+(
+    sID INT NOT NULL,
+    pID INT NOT NULL,
+    PRIMARY KEY (sID, pID),
+    FOREIGN KEY (sID) REFERENCES "assignment 1".Sales (sID),
+    FOREIGN KEY (pID) REFERENCES "assignment 1".Products (pID)
+);