Trait khalzam::db::Repository

pub trait Repository {
    fn index(
        &self, 
        song: &str, 
        hash_array: &[usize]
    ) -> Result<(), Box<dyn Error>>;
    fn find(
        &self, 
        hash_array: &[usize]
    ) -> Result<Option<String>, Box<dyn Error>>;
    fn delete(&self, song: &str) -> Result<u64, Box<dyn Error>>;
}

Repository is an abstraction of database containing fingerprints.

Required methods

fn index(&self, song: &str, hash_array: &[usize]) -> Result<(), Box<dyn Error>>

Map hashes from hash_array to song.

fn find(&self, hash_array: &[usize]) -> Result<Option<String>, Box<dyn Error>>

Find the most similar song by hashes.

fn delete(&self, song: &str) -> Result<u64, Box<dyn Error>>

Delete song from database.

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Implementors

impl Repository for PostgresRepo

fn index(&self, song: &str, hash_array: &[usize]) -> Result<(), Box<dyn Error>>

fn find(&self, hash_array: &[usize]) -> Result<Option<String>, Box<dyn Error>>

fn delete(&self, song: &str) -> Result<u64, Box<dyn Error>>

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