use crate::database::DatabaseInterface;
use crate::game::errors::repository::GameRepositoryError;
use crate::models::specimen::{NewSpecimen, Specimen};
use crate::models::user::User;
use crate::schema::fish_specimens;
use crate::traits::repository::Repository;
use chrono::Utc;
use diesel::prelude::*;
use std::sync::{Arc, RwLock};
pub trait SpecimenRepositoryInterface: Repository<Specimen> + Send + Sync {
fn find_by_user(&self, owner_user: &User) -> Result<Vec<Specimen>, GameRepositoryError>;
}
pub struct SpecimenRepository {
db: Arc<RwLock<dyn DatabaseInterface>>,
}
impl SpecimenRepository {
pub fn new(db: Arc<RwLock<dyn DatabaseInterface>>) -> Self {
Self { db }
}
}
impl SpecimenRepositoryInterface for SpecimenRepository {
fn find_by_user(&self, owner_user: &User) -> Result<Vec<Specimen>, GameRepositoryError> {
let mut connection = self.get_connection()?;
let specimens = fish_specimens::table
.filter(fish_specimens::user_id.eq(owner_user.id))
.load::<Specimen>(&mut connection)?;
Ok(specimens)
}
}
impl Repository<Specimen> for SpecimenRepository {
fn get_db(&self) -> Arc<RwLock<dyn DatabaseInterface>> {
self.db.clone()
}
fn create(&self, new_entity: NewSpecimen) -> Result<Specimen, GameRepositoryError> {
let mut connection = self.get_connection()?;
let specimen = diesel::insert_into(fish_specimens::table)
.values(new_entity)
.get_result::<Specimen>(&mut connection)?;
Ok(specimen)
}
fn find(&self, id: i64) -> Result<Option<Specimen>, GameRepositoryError> {
let mut connection = self.get_connection()?;
let specimen = fish_specimens::table
.find(id)
.first::<Specimen>(&mut connection)
.optional()?;
Ok(specimen)
}
fn save(&self, mut entity: Specimen) -> Result<Specimen, GameRepositoryError> {
let mut connection = self.get_connection()?;
entity.updated_at = Utc::now();
let updated_specimen = diesel::update(fish_specimens::table)
.filter(fish_specimens::id.eq(entity.id))
.set(entity)
.get_result::<Specimen>(&mut connection)?;
Ok(updated_specimen)
}
fn delete(&self, entity: Specimen) -> Result<bool, GameRepositoryError> {
let mut connection = self.get_connection()?;
let deleted_count = diesel::delete(fish_specimens::table)
.filter(fish_specimens::id.eq(entity.id))
.execute(&mut connection)?;
Ok(deleted_count > 0)
}
}