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ModelInterface

lexa_framework::database

Trait ModelInterface 

Source 
pub trait ModelInterface {
    type Database: SGBD;
    type Entity: Unpin + Send + Sync + Serialize + DeserializeOwned;

    // Required methods
    fn new(database: &Self::Database) -> Self
       where Self: Sized;
    fn database(&self) -> &Self::Database;
    fn table() -> &'static str;
    fn fields() -> &'static [&'static str];
    fn fetch_all<'c, 'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<Self::Entity>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'c: 'async_trait,
             'life0: 'async_trait;
    fn fetch_all_by_id<'life0, 'async_trait>(
        &'life0 self,
        id: impl 'async_trait + ToString + Send + Sync,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<Self::Entity>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn find_by_id<'life0, 'async_trait>(
        &'life0 self,
        id: impl 'async_trait + ToString + Send + Sync,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn create<'life0, 'async_trait>(
        &'life0 self,
        data: impl 'async_trait + Serialize + Send + Sync,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn delete_by_id<'life0, 'async_trait>(
        &'life0 self,
        id: impl 'async_trait + ToString + Send + Sync,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn update_by_id<'life0, 'async_trait>(
        &'life0 self,
        id: impl 'async_trait + ToString + Send + Sync,
        data: impl 'async_trait + Serialize + Send + Sync,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Required Associated Types§

Source

type Database: SGBD

Base de donnée.

Source

type Entity: Unpin + Send + Sync + Serialize + DeserializeOwned

Entité du modèle.

Required Methods§

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fn new(database: &Self::Database) -> Self
where Self: Sized,

Crée une instance du model.

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fn database(&self) -> &Self::Database

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fn table() -> &'static str

Nom de la table du model, correspondant à un nom de table d’une base de données.

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fn fields() -> &'static [&'static str]

Tous les champs d’une entité.

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fn fetch_all<'c, 'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Self::Entity>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'c: 'async_trait, 'life0: 'async_trait,

Récupère tous les résultats de la table Self::table().

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fn fetch_all_by_id<'life0, 'async_trait>( &'life0 self, id: impl 'async_trait + ToString + Send + Sync, ) -> Pin<Box<dyn Future<Output = Result<Vec<Self::Entity>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Récupère tous les résultats de la table Self::table() en fonction d’un ID.

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fn find_by_id<'life0, 'async_trait>( &'life0 self, id: impl 'async_trait + ToString + Send + Sync, ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Cherche dans la table de la base de donnée s’il existe l’ID passé en argument. En supposant qu’il existe un champ id dans la table.

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fn create<'life0, 'async_trait>( &'life0 self, data: impl 'async_trait + Serialize + Send + Sync, ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Ajoute une entité en base de données.

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fn delete_by_id<'life0, 'async_trait>( &'life0 self, id: impl 'async_trait + ToString + Send + Sync, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Supprime une entité en base de données en fonction d’un ID.

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fn update_by_id<'life0, 'async_trait>( &'life0 self, id: impl 'async_trait + ToString + Send + Sync, data: impl 'async_trait + Serialize + Send + Sync, ) -> Pin<Box<dyn Future<Output = Result<Self::Entity, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Modifie les champs d’une table en base de données.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§