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use anyhow crate, return id on insert
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parent
e859b97d79
commit
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42 changed files with 496 additions and 1164 deletions
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@ -1,4 +1,5 @@
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use sqlite::{Connection, Error, Transaction};
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use anyhow::Result;
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use sqlite::{Connection, Transaction};
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use std::{rc::Rc, sync::RwLock};
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#[derive(Clone)]
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@ -18,7 +19,7 @@ impl Database {
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// Constructors
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/// Create new `Self`
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pub fn init(connection: &Rc<RwLock<Connection>>, profile_id: &Rc<i64>) -> Result<Self, Error> {
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pub fn init(connection: &Rc<RwLock<Connection>>, profile_id: &Rc<i64>) -> Result<Self> {
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let mut writable = connection.write().unwrap(); // @TODO handle
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let tx = writable.transaction()?;
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@ -38,7 +39,7 @@ impl Database {
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// Getters
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/// Get records from database
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pub fn records(&self) -> Result<Vec<Row>, Error> {
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pub fn records(&self) -> Result<Vec<Row>> {
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let readable = self.connection.read().unwrap(); // @TODO handle
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let tx = readable.unchecked_transaction()?;
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select(&tx, *self.profile_id)
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@ -48,30 +49,19 @@ impl Database {
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/// Create new record in database
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/// * return last insert ID on success
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pub fn add(&self, query: String, is_default: bool) -> Result<i64, Error> {
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// Begin new transaction
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pub fn add(&self, query: String, is_default: bool) -> Result<i64> {
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let mut writable = self.connection.write().unwrap(); // @TODO handle
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let tx = writable.transaction()?;
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// Create new record
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if is_default {
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// make sure only one default provider in set
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reset(&tx, *self.profile_id, !is_default)?;
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}
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insert(&tx, *self.profile_id, query, is_default)?;
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// Hold insert ID for result
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let id = last_insert_id(&tx);
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// Done
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match tx.commit() {
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Ok(_) => Ok(id),
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Err(e) => Err(e),
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}
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let id = insert(&tx, *self.profile_id, query, is_default)?;
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tx.commit()?;
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Ok(id)
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}
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/// Delete record from database
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pub fn delete(&self, id: i64) -> Result<(), Error> {
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pub fn delete(&self, id: i64) -> Result<()> {
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// Begin new transaction
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let mut writable = self.connection.write().unwrap(); // @TODO
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let tx = writable.transaction()?;
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@ -100,11 +90,12 @@ impl Database {
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}
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// Done
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tx.commit()
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tx.commit()?;
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Ok(())
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}
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/// Delete record from database
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pub fn set_default(&self, id: i64) -> Result<(), Error> {
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pub fn set_default(&self, id: i64) -> Result<()> {
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// Begin new transaction
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let mut writable = self.connection.write().unwrap(); // @TODO
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let tx = writable.transaction()?;
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@ -114,14 +105,15 @@ impl Database {
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// Delete record by ID
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set_default(&tx, *self.profile_id, id, true)?;
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tx.commit()
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tx.commit()?;
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Ok(())
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}
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}
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// Low-level DB API
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pub fn init(tx: &Transaction) -> Result<usize, Error> {
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tx.execute(
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pub fn init(tx: &Transaction) -> Result<usize> {
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Ok(tx.execute(
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"CREATE TABLE IF NOT EXISTS `profile_search`
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(
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`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
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@ -132,15 +124,10 @@ pub fn init(tx: &Transaction) -> Result<usize, Error> {
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FOREIGN KEY (`profile_id`) REFERENCES `profile` (`id`)
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)",
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[],
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)
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)?)
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}
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fn insert(
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tx: &Transaction,
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profile_id: i64,
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query: String,
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is_default: bool,
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) -> Result<usize, Error> {
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fn insert(tx: &Transaction, profile_id: i64, query: String, is_default: bool) -> Result<i64> {
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tx.execute(
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"INSERT INTO `profile_search` (
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`profile_id`,
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@ -148,10 +135,11 @@ fn insert(
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`query`
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) VALUES (?, ?, ?)",
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(profile_id, is_default, query),
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)
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)?;
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Ok(tx.last_insert_rowid())
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}
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fn select(tx: &Transaction, profile_id: i64) -> Result<Vec<Row>, Error> {
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fn select(tx: &Transaction, profile_id: i64) -> Result<Vec<Row>> {
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let mut stmt = tx.prepare(
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"SELECT `id`, `profile_id`, `is_default`, `query`
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FROM `profile_search`
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@ -177,35 +165,26 @@ fn select(tx: &Transaction, profile_id: i64) -> Result<Vec<Row>, Error> {
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Ok(records)
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}
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fn delete(tx: &Transaction, id: i64) -> Result<usize, Error> {
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tx.execute("DELETE FROM `profile_search` WHERE `id` = ?", [id])
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fn delete(tx: &Transaction, id: i64) -> Result<usize> {
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Ok(tx.execute("DELETE FROM `profile_search` WHERE `id` = ?", [id])?)
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}
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fn reset(tx: &Transaction, profile_id: i64, is_default: bool) -> Result<usize, Error> {
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tx.execute(
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fn reset(tx: &Transaction, profile_id: i64, is_default: bool) -> Result<usize> {
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Ok(tx.execute(
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"UPDATE `profile_search` SET `is_default` = ? WHERE `profile_id` = ?",
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(is_default, profile_id),
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)
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)?)
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}
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fn set_default(
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tx: &Transaction,
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profile_id: i64,
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id: i64,
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is_default: bool,
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) -> Result<usize, Error> {
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tx.execute(
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fn set_default(tx: &Transaction, profile_id: i64, id: i64, is_default: bool) -> Result<usize> {
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Ok(tx.execute(
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"UPDATE `profile_search` SET `is_default` = ? WHERE `profile_id` = ? AND `id` = ?",
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(is_default, profile_id, id),
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)
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}
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fn last_insert_id(tx: &Transaction) -> i64 {
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tx.last_insert_rowid()
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)?)
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}
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/// Init default search providers list for given profile
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fn add_defaults(tx: &Transaction, profile_id: i64) -> Result<(), Error> {
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fn add_defaults(tx: &Transaction, profile_id: i64) -> Result<()> {
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for (provider, is_default) in &[
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("gemini://tlgs.one/search/search", true),
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("gemini://kennedy.gemi.dev/search", false),
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@ -1,16 +0,0 @@
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use std::fmt::{Display, Formatter, Result};
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#[derive(Debug)]
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pub enum Error {
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Database(sqlite::Error),
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}
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impl Display for Error {
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fn fmt(&self, f: &mut Formatter) -> Result {
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match self {
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Self::Database(e) => {
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write!(f, "Database error: {e}")
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}
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}
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}
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}
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