feat: Generated fake donors and use Mysql
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499505d7dd
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E13CFA85C53F8062
20
.run/comp353.run.xml
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20
.run/comp353.run.xml
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@ -0,0 +1,20 @@
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<component name="ProjectRunConfigurationManager">
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<configuration default="false" name="comp353_postgres" type="docker-deploy" factoryName="docker-image" server-name="Docker">
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<deployment type="docker-image">
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<settings>
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<option name="imageTag" value="postgres:latest" />
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<option name="containerName" value="comp353_postgres" />
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<option name="envVars">
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<list>
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<DockerEnvVarImpl>
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<option name="name" value="POSTGRES_HOST_AUTH_METHOD" />
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<option name="value" value="trust" />
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</DockerEnvVarImpl>
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</list>
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</option>
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<option name="publishAllPorts" value="true" />
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</settings>
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</deployment>
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<method v="2" />
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</configuration>
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</component>
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20
.run/comp353_postgres.run.xml
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20
.run/comp353_postgres.run.xml
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@ -0,0 +1,20 @@
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<component name="ProjectRunConfigurationManager">
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<configuration default="false" name="comp353_postgres" type="docker-deploy" factoryName="docker-image" server-name="Docker">
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<deployment type="docker-image">
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<settings>
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<option name="imageTag" value="postgres:latest" />
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<option name="containerName" value="comp353_postgres" />
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<option name="envVars">
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<list>
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<DockerEnvVarImpl>
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<option name="name" value="POSTGRES_HOST_AUTH_METHOD" />
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<option name="value" value="trust" />
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</DockerEnvVarImpl>
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</list>
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</option>
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<option name="publishAllPorts" value="true" />
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</settings>
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</deployment>
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<method v="2" />
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</configuration>
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</component>
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7
pom.xml
7
pom.xml
@ -14,4 +14,11 @@
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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<version>8.0.33</version>
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</dependency>
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</dependencies>
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</project>
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@ -1,7 +1,144 @@
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package org.example;
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import java.sql.*;
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import java.util.Random;
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import java.util.Calendar;
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public class Main {
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// change the DB_URL accordingly
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static final String HOST = "localhost";
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static final String PORT = "32776";
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static final String DATABASE_NAME = "assignment1";
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static final String DB_URL = "jdbc:mysql://" + HOST + ":" + PORT + "/" + DATABASE_NAME;
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static final String USER = "root";
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static final String PASSWORD = "secret";
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static final String[] PROVINCES = {"AB", "BC", "MB", "NB", "NL", "NS", "NT", "NU", "ON", "PE", "QC", "SK", "YT"};
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static final String[] CITIES = {"Montreal", "Laval", "Brossard"};
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static final String[] GENDERS = {"M", "F", "U"};
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private static final String[] STREET_NAMES = {
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"Pine", "Oak", "Lakeview", "Sunset", "Forest", "River", "Spring",
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"Main", "First", "Wind", "Park", "Maple", "Elm", "Cerulean"
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};
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private static final String[] HOBBIES = {
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"Hiking", "Skiing", "Swiming", "Bird watching", "Racing", "Walking", "Gaming",
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};
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private static final Random RANDOM = new Random();
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public static void main(String[] args) {
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System.out.printf("Hello and welcome!");
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try {
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int numOfDonors = 5000;
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Connection conn = DriverManager.getConnection(DB_URL, USER, PASSWORD);
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insertDonors(conn, numOfDonors);
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conn.close();
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System.out.println("Insertions to Donors were successful");
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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private static void insertDonors(Connection conn, int count) throws SQLException {
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String sql = "INSERT INTO Donors (donorID, firstName, lastName, middleInitial, dateOfBirth, address, city, postalCode, province, gender, SSN, hobby, phone, email) " +
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"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
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PreparedStatement pstmt = conn.prepareStatement(sql);
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for (int i = 1; i <= count; i++) {
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pstmt.setInt(1, i); // donorID
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pstmt.setString(2, randomString(5));
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pstmt.setString(3, randomString(7));
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pstmt.setString(4, randomInitial());
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pstmt.setDate(5, randomDateOfBirth());
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pstmt.setString(6, randomAddress());
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pstmt.setString(7, randomCities()); // city (static data for simplicity)
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pstmt.setString(8, randomPostalCode()); // postalCode (static data for simplicity)
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pstmt.setString(9, randomProvince()); // province
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pstmt.setString(10, randomGender()); // gender
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pstmt.setString(11, randomSSN()); // SSN
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pstmt.setString(12, randomHobbies()); // hobby (static data for simplicity)
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pstmt.setString(13, "1234567890"); // phone (static data for simplicity)
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pstmt.setString(14, "email" + i + "@example.com"); // email (static data for simplicity)
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pstmt.addBatch();
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}
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pstmt.executeBatch(); // Execute all inserts as a batch
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pstmt.close();
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}
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private static String randomString(int length) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < length; i++) {
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char c = (char) (RANDOM.nextInt(26) + 'a');
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sb.append(c);
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}
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return sb.toString();
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}
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private static String randomInitial() {
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return RANDOM.nextBoolean() ? String.valueOf((char) (RANDOM.nextInt(26) + 'a')) : null;
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}
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private static java.sql.Date randomDateOfBirth() {
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Calendar calendar = Calendar.getInstance();
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calendar.set(Calendar.YEAR, 1950 + RANDOM.nextInt(50)); // Random year between 1950 and 1999
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calendar.set(Calendar.MONTH, RANDOM.nextInt(12)); // Random month
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calendar.set(Calendar.DAY_OF_MONTH, RANDOM.nextInt(28) + 1); // Random day (considering 28 days in a month)
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return new java.sql.Date(calendar.getTimeInMillis());
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}
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public static String randomAddress() {
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int civicNumber = RANDOM.nextInt(1000) + 1; // Random number between 1 and 1000
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String streetName = STREET_NAMES[RANDOM.nextInt(STREET_NAMES.length)]; // Random street name
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return civicNumber + " " + streetName + " Street";
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}
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private static String randomProvince() {
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return PROVINCES[RANDOM.nextInt(PROVINCES.length)];
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}
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private static String randomGender() {
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return GENDERS[RANDOM.nextInt(GENDERS.length)];
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}
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private static String randomCities() {
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return CITIES[RANDOM.nextInt(CITIES.length)];
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}
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private static String randomHobbies() {
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return HOBBIES[RANDOM.nextInt(HOBBIES.length)];
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}
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private static String randomSSN() {
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StringBuilder sb = new StringBuilder();
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sb.append(RANDOM.nextInt(999) + 1).append("-");
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sb.append(RANDOM.nextInt(99) + 1).append("-");
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sb.append(RANDOM.nextInt(9999) + 1);
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return sb.toString();
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}
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public static String randomPostalCode() {
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StringBuilder postalCode = new StringBuilder();
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// Generate first segment (letter digit letter)
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postalCode.append((char) (RANDOM.nextInt(26) + 'A')); // First letter (A-Z)
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postalCode.append(RANDOM.nextInt(10)); // First digit (0-9)
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postalCode.append((char) (RANDOM.nextInt(26) + 'A')); // Second letter (A-Z)
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// Space separator (optional, in the Canadian postal code format)
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postalCode.append(" ");
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// Generate second segment (digit letter digit)
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postalCode.append(RANDOM.nextInt(10)); // First digit (0-9)
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postalCode.append((char) (RANDOM.nextInt(26) + 'A')); // First letter (A-Z)
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postalCode.append(RANDOM.nextInt(10)); // Second digit (0-9)
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return postalCode.toString();
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}
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}
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78
src/main/sql/0.sql
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78
src/main/sql/0.sql
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CREATE DATABASE assignment1;
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USE assignment1;
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CREATE TABLE Donors
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(
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donorID INT NOT NULL,
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firstName VARCHAR(50) NOT NULL,
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lastName VARCHAR(50) NOT NULL,
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middleInitial CHAR(1),
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dateOfBirth DATE,
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address VARCHAR(100), -- might need to change to civic code only
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city VARCHAR(50),
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postalCode VARCHAR(7),
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province ENUM (
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'AB', -- Alberta
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'BC', -- British Columbia
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'MB', -- Manitoba
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'NB', -- New Brunswick
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'NL', -- Newfoundland and Labrador
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'NS', -- Nova Scotia
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'NT', -- Northwest Territories
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'NU', -- Nunavut
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'ON', -- Ontario
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'PE', -- Prince Edward Island
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'QC', -- Quebec
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'SK', -- Saskatchewan
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'YT' -- Yukon
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),
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gender ENUM ('M', 'F', 'U'),
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SSN VARCHAR(11),
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hobby VARCHAR(100),
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phone VARCHAR(15),
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email VARCHAR(100),
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CONSTRAINT donors_pk PRIMARY KEY (donorID)
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);
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CREATE TABLE Donations
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(
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dID INT NOT NULL,
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donorID INT NOT NULL,
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date DATE NOT NULL,
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type VARCHAR(7) NOT NULL,
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amount DECIMAL(10, 2) NOT NULL,
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CONSTRAINT donations_pk PRIMARY KEY (dID),
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CONSTRAINT donations_donorID_fk FOREIGN KEY (donorID) REFERENCES Donors (donorID),
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CONSTRAINT valid_donation_type CHECK (type IN ('money', 'product'))
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);
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create table Products
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(
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pID INT NOT NULL,
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description varchar(100),
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date DATE NOT NULL,
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price DECIMAL(10, 2) NOT NULL,
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weight DECIMAL(5, 2) NOT NULL,
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CONSTRAINT products_pk PRIMARY KEY (pID)
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);
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CREATE TABLE Sales
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(
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sID INT NOT NULL,
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date DATE NOT NULL,
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amount DECIMAL(10, 2) NOT NULL,
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totalWeight DECIMAL(10, 2) NOT NULL,
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deliveryFee DECIMAL(10, 2) DEFAULT 0 NOT NULL,
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CONSTRAINT sales_pk primary key (sID),
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CONSTRAINT valid_delivery_fee CHECK (deliveryFee >= 0)
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);
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CREATE TABLE SalesItems
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(
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sID INT NOT NULL,
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pID INT NOT NULL,
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PRIMARY KEY (sID, pID),
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FOREIGN KEY (sID) REFERENCES Sales (sID),
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FOREIGN KEY (pID) REFERENCES Products (pID)
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);
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@ -1,29 +0,0 @@
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-- run these as postgres
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-- Create the user 'minhtran' if it does not exist
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DO
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$$
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BEGIN
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IF NOT EXISTS (SELECT
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FROM pg_catalog.pg_roles
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WHERE rolname = 'minhtran') THEN
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CREATE ROLE minhtran LOGIN PASSWORD 'password';
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END IF;
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END
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$$;
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-- Terminate all connections to the database
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REVOKE CONNECT ON DATABASE assignment1 FROM PUBLIC;
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SELECT pg_terminate_backend(pg_stat_activity.pid)
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FROM pg_stat_activity
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WHERE pg_stat_activity.datname = 'assignment1'
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AND pid <> pg_backend_pid();
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-- Drop the database
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DROP DATABASE IF EXISTS "assignment1";
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-- Create the new database
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CREATE DATABASE "assignment1";
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-- Grant all privileges on the new database to 'minhtran'
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GRANT ALL PRIVILEGES ON DATABASE "assignment1" TO minhtran;
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-- Run this as minh tran user
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-- Create the schema if it doesn't exist
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CREATE SCHEMA IF NOT EXISTS "assignment 1";
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-- Drop the domain canada_postal_code if it exists
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DROP DOMAIN IF EXISTS canada_postal_code;
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-- Drop the type canadian_province if it exists
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DROP TYPE IF EXISTS canadian_province;
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CREATE DOMAIN canada_postal_code AS VARCHAR(7)
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CHECK (VALUE ~ '^[A-Z]\d[A-Z]\s?\d[A-Z]\d$');
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CREATE TYPE canadian_province AS ENUM (
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'AB', -- Alberta
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'BC', -- British Columbia
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'MB', -- Manitoba
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'NB', -- New Brunswick
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'NL', -- Newfoundland and Labrador
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'NS', -- Nova Scotia
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'NT', -- Northwest Territories
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'NU', -- Nunavut
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'ON', -- Ontario
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'PE', -- Prince Edward Island
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'QC', -- Quebec
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'SK', -- Saskatchewan
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'YT' -- Yukon
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);
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CREATE TABLE "assignment 1".Donors
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(
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donorID INT NOT NULL,
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firstName VARCHAR(50) NOT NULL,
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lastName VARCHAR(50) NOT NULL,
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middleInitial CHAR(1),
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dateOfBirth DATE,
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address VARCHAR(100),
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city VARCHAR(50),
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postalCode canada_postal_code,
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province canadian_province,
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gender CHAR(1),
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SSN VARCHAR(11),
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hobby VARCHAR(100),
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phone VARCHAR(15),
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email VARCHAR(100),
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CONSTRAINT donors_pk PRIMARY KEY (donorID),
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CONSTRAINT valid_canada_postal_code CHECK (postalCode ~ '^[A-Z]\d[A-Z]\s?\d[A-Z]\d$'),
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CONSTRAINT valid_gender CHECK (gender IN ('M', 'F', 'O')),
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CONSTRAINT valid_ssn CHECK (SSN ~ '^\d{3}-\d{3}-\d{3}$'),
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CONSTRAINT valid_email CHECK (email ~ '^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}$')
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);
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CREATE TABLE "assignment 1".Donations
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(
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dID INT NOT NULL,
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donorID INT NOT NULL,
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date DATE NOT NULL,
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type VARCHAR(7) NOT NULL,
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amount DECIMAL(10, 2) NOT NULL,
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CONSTRAINT donations_pk PRIMARY KEY (dID),
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CONSTRAINT donations_donorID_fk FOREIGN KEY (donorID) REFERENCES "assignment 1".Donors (donorID),
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CONSTRAINT valid_donation_type CHECK (type IN ('money', 'product'))
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);
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create table "assignment 1".Products
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(
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pID INT NOT NULL,
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description varchar(100),
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date DATE NOT NULL,
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price DECIMAL(10, 2) NOT NULL,
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weight DECIMAL(5, 2) NOT NULL,
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CONSTRAINT products_pk PRIMARY KEY (pID)
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);
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CREATE TABLE "assignment 1".Sales
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(
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sID INT NOT NULL,
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date DATE NOT NULL,
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amount DECIMAL(10, 2) NOT NULL,
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totalWeight DECIMAL(10, 2) NOT NULL,
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deliveryFee DECIMAL(10, 2) DEFAULT 0 NOT NULL,
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CONSTRAINT sales_pk primary key (sID),
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CONSTRAINT valid_delivery_fee CHECK (deliveryFee >= 0)
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);
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CREATE TABLE "assignment 1".SalesItems
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(
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sID INT NOT NULL,
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pID INT NOT NULL,
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PRIMARY KEY (sID, pID),
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FOREIGN KEY (sID) REFERENCES "assignment 1".Sales (sID),
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FOREIGN KEY (pID) REFERENCES "assignment 1".Products (pID)
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);
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