database.sql

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())
);

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

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

CREATE TABLE "chefs" (
  "id" SERIAL PRIMARY KEY,
  "name" text,
  "file_id" int REFERENCES files(id),
  "created_at" timestamp DEFAULT (now()),
  "updated_at" timestamp DEFAULT (now())
);

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

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

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

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

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

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

-- auto updated_at chefs
CREATE TRIGGER set_timestamp
BEFORE UPDATE ON chefs
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;

-- token password recovery
ALTER TABLE "chefs" ADD COLUMN reset_token text;
ALTER TABLE "chefs" ADD COLUMN reset_token_expires text;

-- to run seeds
DELETE FROM recipes;
DELETE FROM chefs;
DELETE FROM files;
DELETE FROM users;
DELETE FROM recipes_files;

--restart sequence auto_increment from tables ids
ALTER SEQUENCE recipes_id_seq RESTART WITH 1;
ALTER SEQUENCE files_id_seq RESTART WITH 1;
ALTER SEQUENCE chefs_id_seq RESTART WITH 1;
ALTER SEQUENCE users_id_seq RESTART WITH 1;
ALTER SEQUENCE recipes_files_id_seq RESTART WITH 1;