Trait finql_data::asset_handler::AssetHandler

pub trait AssetHandler {
    fn insert_asset(&mut self, asset: &Asset) -> Result<usize, DataError>;
    fn get_asset_id(&mut self, asset: &Asset) -> Option<usize>;
    fn get_asset_by_id(&mut self, id: usize) -> Result<Asset, DataError>;
    fn get_asset_by_isin(&mut self, id: &str) -> Result<Asset, DataError>;
    fn get_all_assets(&mut self) -> Result<Vec<Asset>, DataError>;
    fn update_asset(&mut self, asset: &Asset) -> Result<(), DataError>;
    fn delete_asset(&mut self, id: usize) -> Result<(), DataError>;
    fn get_all_currencies(&mut self) -> Result<Vec<Currency>, DataError>;

    fn insert_asset_if_new(
        &mut self, 
        asset: &Asset, 
        rename_asset: bool
    ) -> Result<usize, DataError> { ... }
}

Handler for globally available data of transactions and related data

Required methods

fn insert_asset(&mut self, asset: &Asset) -> Result<usize, DataError>

fn get_asset_id(&mut self, asset: &Asset) -> Option<usize>

fn get_asset_by_id(&mut self, id: usize) -> Result<Asset, DataError>

fn get_asset_by_isin(&mut self, id: &str) -> Result<Asset, DataError>

fn get_all_assets(&mut self) -> Result<Vec<Asset>, DataError>

Return a list of all assets ordered by name

fn update_asset(&mut self, asset: &Asset) -> Result<(), DataError>

fn delete_asset(&mut self, id: usize) -> Result<(), DataError>

fn get_all_currencies(&mut self) -> Result<Vec<Currency>, DataError>

We assume here that a currency is an Asset with a three letter name and no ISIN nor WKN

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Provided methods

fn insert_asset_if_new(
    &mut self,
    asset: &Asset,
    rename_asset: bool
) -> Result<usize, DataError>

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Implementors

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