foodfy_db.sql

DROP DATABASE IF EXISTS foodfy_db;
CREATE DATABASE foodfy_db;

CREATE TABLE "files" (
  "id" SERIAL PRIMARY KEY,
  "name" text,
  "path" text NOT NULL
);

CREATE TABLE "recipe_files" (
  "id" SERIAL PRIMARY KEY,
  "recipe_id" int,
  "file_id" int
);

CREATE TABLE "recipes" (
  "id" SERIAL PRIMARY KEY,
  "chef_id" int NOT NULL,
  "user_id" int NOT NULL,
  "title" text NOT NULL,
  "ingredients" text[] NOT NULL,
  "preparation" text[] NOT NULL,
  "information" text,
  "created_at" timestamp DEFAULT (now()),
  "updated_at" timestamp DEFAULT (now())
);

CREATE TABLE "chefs" (
  "id" SERIAL PRIMARY KEY,
  "name" text NOT NULL,
  "file_id" int NOT NULL,
  "created_at" timestamp DEFAULT (now())
);

CREATE TABLE "users" (
  "id" SERIAL PRIMARY KEY,
  "name" text NOT NULL,
  "email" text NOT NULL,
  "password" text NOT NULL,
  "reset_token" text,
  "reset_token_expires" text,
  "is_admin" boolean DEFAULT 'false',
  "created_at" timestamp DEFAULT (now()),
  "updated_at" timestamp DEFAULT (now())
);

-- Foreign keys
ALTER TABLE "chefs" ADD FOREIGN KEY ("file_id") REFERENCES "files" ("id");

ALTER TABLE "recipes" ADD FOREIGN KEY ("chef_id") REFERENCES "chefs" ("id") ON DELETE CASCADE;

ALTER TABLE "recipe_files" ADD FOREIGN KEY ("file_id") REFERENCES "files" ("id") ON DELETE CASCADE;

ALTER TABLE "recipe_files" ADD FOREIGN KEY ("recipe_id") REFERENCES "recipes" ("id") ON DELETE CASCADE;

ALTER TABLE "recipes" ADD FOREIGN KEY ("user_id") REFERENCES "users" ("id") ON DELETE CASCADE;

-- CREATE PROCEDURE
CREATE FUNCTION trigger_set_timestamp()
RETURNS TRIGGER AS $$
BEGIN
	NEW.updated_at = NOW();
  RETURN NEW;
END;
$$ LANGUAGE plpgsql;

-- AUTO updated_at on recipes
CREATE TRIGGER set_timestamp
BEFORE UPDATE ON recipes
FOR EACH ROW
EXECUTE PROCEDURE trigger_set_timestamp();

-- AUTO updated_at on 'users' table
CREATE TRIGGER set_timestamp
BEFORE UPDATE ON users
FOR EACH ROW
EXECUTE PROCEDURE trigger_set_timestamp();

-- connect pg simple table
CREATE TABLE "session" (
  "sid" varchar NOT NULL COLLATE "default",
	"sess" json NOT NULL,
	"expire" timestamp(6) NOT NULL
)
WITH (OIDS=FALSE);

ALTER TABLE "session" ADD CONSTRAINT "session_pkey" PRIMARY KEY ("sid") NOT DEFERRABLE INITIALLY IMMEDIATE;

CREATE INDEX "IDX_session_expire" ON "session" ("expire");