André Velkov Janusev

db/flyway.toml

@@ -0,0 +1,9 @@
+[flyway]
+environment = "local"
+locations = ["filesystem:/C:/_elevate/Projects/java-api-migrations/db/migrations"]  # Path to your migration scripts
+
+[environments.local]
+url = "jdbc:postgresql://localhost:5431/test2"  # JDBC URL for localhost PostgreSQL
+user = "admin"
+password = "admin"
+defaultSchema = true

db/migrations/V2_0_0__create_tables.sql

@@ -0,0 +1,28 @@
+-- V1__create_movies_table.sql
+
+CREATE TABLE movies (
+    id INT PRIMARY KEY,
+    title VARCHAR(255) NOT NULL,
+    director VARCHAR(255),
+    director_country VARCHAR(100),
+    star VARCHAR(255),
+    star_dob DATE,
+    writer VARCHAR(255),
+    writer_email VARCHAR(255),
+    filmYear INT,
+    genre VARCHAR(100),
+    score INT CHECK (score BETWEEN 0 AND 10)
+);
+
+-- Optionally insert the data from your example
+INSERT INTO movies (id, title, director, director_country, star, star_dob, writer, writer_email, filmYear, genre, score) VALUES
+(1, '2001: A Space Odyssey', 'Stanley Kubrick', 'USA', 'Keir Dullea', '1936-05-30', 'Arthur C Clarke', '[email protected]', 1968, 'Science Fiction', 10),
+(2, 'Star Wars: A New Hope', 'George Lucas', 'USA', 'Mark Hamill', '1951-09-25', 'George Lucas', '[email protected]', 1977, 'Science Fiction', 7),
+(3, 'To Kill A Mockingbird', 'Robert Mulligan', 'USA', 'Gregory Peck', '1916-04-05', 'Harper Lee', '[email protected]', 1962, 'Drama', 10),
+(4, 'Titanic', 'James Cameron', 'Canada', 'Leonardo DiCaprio', '1974-11-11', 'James Cameron', '[email protected]', 1997, 'Romance', 5),
+(5, 'Dr Zhivago', 'David Lean', 'UK', 'Julie Christie', '1940-04-14', 'Boris Pasternak', '[email protected]', 1965, 'Historical', 8),
+(6, 'El Cid', 'Anthony Mann', 'USA', 'Charlton Heston', '1923-10-04', 'Frederick Frank', '[email protected]', 1961, 'Historical', 6),
+(7, 'Voyage to Cythera', 'Theodoros Angelopoulos', 'Greece', 'Manos Katrakis', '1908-08-14', 'Theodoros Angelopoulos', '[email protected]', 1984, 'Drama', 8),
+(8, 'Soldier of Orange', 'Paul Verhoeven', 'Netherlands', 'Rutger Hauer', '1944-01-23', 'Erik Hazelhoff Roelfzema', '[email protected]', 1977, 'Thriller', 8),
+(9, 'Three Colours: Blue', 'Krzysztof Kieslowski', 'Poland', 'Juliette Binoche', '1964-03-09', 'Krzysztof Kieslowski', '[email protected]', 1993, 'Drama', 8),
+(10, 'Cyrano de Bergerac', 'Jean-Paul Rappeneau', 'France', 'Gerard Depardieu', '1948-12-27', 'Edmond Rostand', '[email protected]', 1990, 'Historical', 9);

db/migrations/V2_0_1__normalize.sql

@@ -0,0 +1,31 @@
+CREATE TABLE directors (
+    id SERIAL PRIMARY KEY,
+    directorName VARCHAR(255),
+    country VARCHAR(255)
+);
+
+CREATE TABLE stars (
+    id SERIAL PRIMARY KEY,
+    starName VARCHAR(255),
+    birthYear DATE
+);
+
+CREATE TABLE writers (
+    id SERIAL PRIMARY KEY,
+    writerName VARCHAR(255),
+    email VARCHAR(255)
+);
+
+CREATE TABLE films (
+    id SERIAL PRIMARY KEY,
+    title VARCHAR(255),
+    directorID INT,
+    starID INT,
+    writerID INT,
+    releaseYear INT,
+    genre VARCHAR(255),
+    score INT,
+    FOREIGN KEY (directorID) REFERENCES directors(id),
+    FOREIGN KEY (starID) REFERENCES stars(id),
+    FOREIGN KEY (writerID) REFERENCES writers(id)
+);

db/migrations/V2_0_2__insert_data.sql

@@ -0,0 +1,25 @@
+
+INSERT INTO directors (directorName, country)
+SELECT DISTINCT director, director_country FROM movies;
+
+INSERT INTO stars (starName, birthYear)
+SELECT DISTINCT star, star_dob FROM movies;
+
+INSERT INTO writers (writerName, email)
+SELECT DISTINCT writer, writer_email FROM movies;
+
+-- Populate films
+INSERT INTO films (id, title, directorID, starID, writerID, releaseYear, genre, score)
+SELECT
+    m.id,
+    m.title,
+    d.id,
+    s.id,
+    w.id,
+    m.filmYear,
+    m.genre,
+    m.score
+FROM movies m
+JOIN directors d ON m.director = d.directorName
+JOIN stars s ON m.star = s.starName
+JOIN writers w ON m.writer = w.writerName;

db/migrations/V2_0_3__clear_monolithdata.sql

@@ -0,0 +1,3 @@
+
+-- drop old movies table
+DROP TABLE movies;