pub fn get_schema() -> String {
return String::from(
r#"
PRAGMA foreign_keys = ON;
CREATE TABLE IF NOT EXISTS beans (
id TEXT UNIQUE NOT NULL PRIMARY KEY,
bean_nickname TEXT NOT NULL UNIQUE,
country_of_origin TEXT NOT NULL,
region TEXT NOT NULL,
grower TEXT NOT NULL,
amount_in_stock INTEGER NOT NULL
CHECK(id <> '' AND bean_nickname <> '')
);
CREATE TABLE IF NOT EXISTS roasts (
id TEXT NOT NULL PRIMARY KEY,
bean_name TEXT NOT NULL,
starting_weight INTEGER NOT NULL,
beans_in INTEGER NOT NULL,
first_crack_start INTEGER NOT NULL,
first_crack_finish INTEGER NOT NULL,
second_crack_start INTEGER DEFAULT NULL,
second_crack_finish INTEGER DEFAULT NULL,
beans_out INTEGER NOT NULL,
FOREIGN KEY (bean_name)
REFERENCES beans (bean_nickname)
ON DELETE RESTRICT
CHECK(id <> '' AND bean_name <> '')
);
"#,
);
}