Created model objects and DB layer.

src/main/sql/create-db.sql

@@ -0,0 +1,59 @@
+-- # New Life Songs DB
+-- @author Jonathan Bernard <jdb@jdb-labs.com>
+--
+-- PostgreSQL database creation sript.
+
+-- DROP DATABASE IF EXISTS nlsongs;
+CREATE DATABASE IF NOT EXISTS nlsongs
+    ENCODING = 'UTF8'
+    LC_COLLATE = 'en_US.UTF-8'
+    LC_CTYPE = 'en_US.UTF-8'
+    CONNECTION LIMIT = 1;
+
+
+-- Services table
+DROP TABLE IF EXISTS services;
+CREATE TABLE IF NOT EXISTS services (
+    id SERIAL,
+    date DATE NOT NULL,
+    service_type VARCHAR(16) DEFAULT NULL,
+    PRIMARY KEY (id));
+
+
+-- Songs table
+DROP TABLE IF EXISTS songs;
+CREATE TABLE IF NOT EXISTS songs (
+    id SERIAL,
+    name VARCHAR(128) NOT NULL,
+    artists VARCHAR(256) DEFAULT NULL,
+    PRIMARY KEY (id));
+
+
+-- performances table
+DROP TABLE IF EXISTS performances;
+CREATE TABLE IF NOT EXISTS performances (
+    service_id INTEGER NOT NULL,
+    song_id INTEGER NOT NULL,
+    pianist VARCHAR(64) DEFAULT NULL,
+    organist VARCHAR(64) DEFAULT NULL,
+    bassist VARCHAR(64) DEFAULT NULL,
+    drummer VARCHAR(64) DEFAULT NULL,
+    guitarist VARCHAR(64) DEFAULT NULL,
+    leader VARCHAR(64) DEFAULT NULL,
+    PRIMARY KEY (service_id, song_id),
+    FOREIGN KEY (service_id) REFERENCES services (id),
+    FOREIGN KEY (song_id) REFERENCES songs (id));
+
+
+DROP TABLE IF EXISTS api_keys;
+CREATE TABLE IF NOT EXISTS api_keys (
+    key VARCHAR(32) NOT NULL,
+    description VARCHAR(256) NOT NULL,
+    PRIMARY KEY (key));
+
+
+DROP TABLE IF EXISTS users;
+CREATE TABLE IF NOT EXISTS users (
+    id SERIAL,
+    username VARCHAR(64),
+    pwd VARCHAR(80));