Yoda 0.4.0

Yoda - Browser for Gemini protocol
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use sqlite::{Error, Transaction};

pub struct Table {
    pub id: i64,
}

pub struct Database {
    // nothing yet..
}

impl Database {
    pub fn init(tx: &Transaction) -> Result<usize, Error> {
        tx.execute(
            "CREATE TABLE IF NOT EXISTS `app`
            (
                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL
            )",
            [],
        )
    }

    pub fn add(tx: &Transaction) -> Result<usize, Error> {
        tx.execute("INSERT INTO `app` DEFAULT VALUES", [])
    }

    pub fn records(tx: &Transaction) -> Result<Vec<Table>, Error> {
        let mut stmt = tx.prepare("SELECT `id` FROM `app`")?;
        let result = stmt.query_map([], |row| Ok(Table { id: row.get(0)? }))?;

        let mut records = Vec::new();

        for record in result {
            let table = record?;
            records.push(table);
        }

        Ok(records)
    }

    pub fn delete(tx: &Transaction, id: &i64) -> Result<usize, Error> {
        tx.execute("DELETE FROM `app` WHERE `id` = ?", [id])
    }

    pub fn last_insert_id(tx: &Transaction) -> i64 {
        tx.last_insert_rowid()
    }
}