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Extract some FromDb trait impls outside the macros so they aren't repeated, and fix some clippy lints

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Daniel García 2021-05-02 17:49:25 +02:00
parent f76b8a32ca
commit b8010be26b
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GPG key ID: FC8A7D14C3CD543A
2 changed files with 20 additions and 11 deletions
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2
src/api/icons.rs
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@ -354,8 +354,8 @@ struct Icon {
impl Icon {
const fn new(priority: u8, href: String) -> Self {
Self {
href,
priority,
href,
}
}
}

29
src/db/mod.rs
View file

@ -157,6 +157,24 @@ pub trait FromDb {
fn from_db(self) -> Self::Output;
}
impl<T: FromDb> FromDb for Vec<T> {
type Output = Vec<T::Output>;
#[allow(clippy::wrong_self_convention)]
#[inline(always)]
fn from_db(self) -> Self::Output {
self.into_iter().map(crate::db::FromDb::from_db).collect()
}
}
impl<T: FromDb> FromDb for Option<T> {
type Output = Option<T::Output>;
#[allow(clippy::wrong_self_convention)]
#[inline(always)]
fn from_db(self) -> Self::Output {
self.map(crate::db::FromDb::from_db)
}
}
// For each struct eg. Cipher, we create a CipherDb inside a module named __$db_model (where $db is sqlite, mysql or postgresql),
// to implement the Diesel traits. We also provide methods to convert between them and the basic structs. Later, that module will be auto imported when using db_run!
#[macro_export]
@ -197,18 +215,9 @@ macro_rules! db_object {
impl crate::db::FromDb for [<$name Db>] {
type Output = super::$name;
#[allow(clippy::wrong_self_convention)]
#[inline(always)] fn from_db(self) -> Self::Output { super::$name { $( $field: self.$field, )+ } }
}
impl crate::db::FromDb for Vec<[<$name Db>]> {
type Output = Vec<super::$name>;
#[inline(always)] fn from_db(self) -> Self::Output { self.into_iter().map(crate::db::FromDb::from_db).collect() }
}
impl crate::db::FromDb for Option<[<$name Db>]> {
type Output = Option<super::$name>;
#[inline(always)] fn from_db(self) -> Self::Output { self.map(crate::db::FromDb::from_db) }
}
}
};
}