PI06 i PI06-1. Docker definitions for MSSQL and Postgres. Data seeder/generator for countries and people. Entity Framework example with variants for Postgres and MSSQL

docker-definitions/postgres-eventsdb/init/02-schema.sql

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+-- COUNTRIES
+CREATE TABLE country (
+    code VARCHAR(3) PRIMARY KEY,
+	alpha3 CHAR(3) NOT NULL,
+    name VARCHAR(100) NOT NULL,	
+	translations JSONB,
+	
+	UNIQUE (name)
+);
+
+-- PERSONS
+CREATE TABLE person (
+    id SERIAL PRIMARY KEY,
+    first_name VARCHAR(100) NOT NULL,
+    last_name VARCHAR(100) NOT NULL,
+    first_name_transcription VARCHAR(100) NOT NULL,
+    last_name_transcription VARCHAR(100) NOT NULL,
+    address_line VARCHAR(200) NOT NULL,
+    postal_code VARCHAR(20) NOT NULL,
+    city VARCHAR(100) NOT NULL,
+    address_country VARCHAR(100) NOT NULL,
+    email VARCHAR(255) NOT NULL,
+    contact_phone VARCHAR(50) NOT NULL,
+    birth_date DATE NOT NULL,
+    document_number VARCHAR(50) NOT NULL,
+    country_code VARCHAR(3) NOT NULL,
+
+    FOREIGN KEY (country_code) REFERENCES country(code),
+
+    -- UNIQUE dokument po državi
+    UNIQUE (document_number, country_code)
+);
+
+-- SPORTS
+CREATE TABLE sport (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+	UNIQUE (name)
+);
+
+-- EVENTS
+CREATE TABLE event (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(150) NOT NULL,
+    event_date DATE NOT NULL
+);
+
+-- REGISTRATIONS
+CREATE TABLE registration (
+    id SERIAL PRIMARY KEY,
+    person_id INT NOT NULL,
+    sport_id INT NOT NULL,
+    event_id INT NOT NULL,
+    registered_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    FOREIGN KEY (person_id) REFERENCES person(id) ON DELETE CASCADE,
+    FOREIGN KEY (sport_id) REFERENCES sport(id) ON DELETE CASCADE,
+    FOREIGN KEY (event_id) REFERENCES event(id) ON DELETE CASCADE,
+
+    UNIQUE (person_id, sport_id, event_id)
+);