629b9c1756
Add IF NOT EXISTS to CREATE TABLE and CREATE INDEX statements. Drop and recreate triggers to avoid errors on existing databases.
58 lines
2.0 KiB
PL/PgSQL
58 lines
2.0 KiB
PL/PgSQL
-- Filamenteka PostgreSQL Schema
|
|
|
|
-- Enable UUID extension
|
|
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
|
|
|
|
-- Colors table
|
|
CREATE TABLE IF NOT EXISTS colors (
|
|
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
|
|
name VARCHAR(100) NOT NULL UNIQUE,
|
|
hex VARCHAR(7) NOT NULL,
|
|
cena_refill INTEGER DEFAULT 3499,
|
|
cena_spulna INTEGER DEFAULT 3999,
|
|
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
|
|
);
|
|
|
|
-- Filaments table
|
|
CREATE TABLE IF NOT EXISTS filaments (
|
|
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
|
|
tip VARCHAR(50) NOT NULL,
|
|
finish VARCHAR(50) NOT NULL,
|
|
boja VARCHAR(100) NOT NULL,
|
|
boja_hex VARCHAR(7),
|
|
refill INTEGER DEFAULT 0,
|
|
spulna INTEGER DEFAULT 0,
|
|
kolicina INTEGER DEFAULT 0,
|
|
cena VARCHAR(50),
|
|
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
|
|
CONSTRAINT fk_color FOREIGN KEY (boja) REFERENCES colors(name) ON UPDATE CASCADE,
|
|
CONSTRAINT check_kolicina CHECK (kolicina = refill + spulna)
|
|
);
|
|
|
|
-- Create indexes for better performance
|
|
CREATE INDEX IF NOT EXISTS idx_filaments_tip ON filaments(tip);
|
|
CREATE INDEX IF NOT EXISTS idx_filaments_boja ON filaments(boja);
|
|
CREATE INDEX IF NOT EXISTS idx_filaments_created_at ON filaments(created_at);
|
|
|
|
-- Create updated_at trigger function
|
|
CREATE OR REPLACE FUNCTION update_updated_at_column()
|
|
RETURNS TRIGGER AS $$
|
|
BEGIN
|
|
NEW.updated_at = CURRENT_TIMESTAMP;
|
|
RETURN NEW;
|
|
END;
|
|
$$ language 'plpgsql';
|
|
|
|
-- Apply trigger to filaments table
|
|
DROP TRIGGER IF EXISTS update_filaments_updated_at ON filaments;
|
|
CREATE TRIGGER update_filaments_updated_at BEFORE UPDATE
|
|
ON filaments FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
|
|
|
|
-- Apply trigger to colors table
|
|
DROP TRIGGER IF EXISTS update_colors_updated_at ON colors;
|
|
CREATE TRIGGER update_colors_updated_at BEFORE UPDATE
|
|
ON colors FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
|
|
|
|
-- Default colors are now inserted by Bambu Lab colors migration |