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feat: one-to-many relation helper

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Allow one to specify that a field of a model is a foreign key.
It will generate a bunch of helper methods to query related entities
from one entity.
This commit is contained in:
Matthieu Bessat 2025-11-11 17:10:47 +01:00
parent cbe60d1bd2
commit 5e0ffe67c3
25 changed files with 764 additions and 140 deletions
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92
lib/sandbox/src/main.rs
View file

@ -1,7 +1,95 @@
use anyhow::{Context, Result};
use chrono::Utc;
use sqlx::types::Json;
use sqlxgentools_misc::ForeignRef;
use crate::{db::provide_database, models::user::{User, UserToken}, repositories::user_token_repository::UserTokenRepository};
pub mod models;
pub mod repositories;
pub mod db;
fn main() {
println!("Sandbox")
#[tokio::main]
async fn main() -> Result<()> {
println!("Sandbox");
let users = vec![
User {
id: "idu1".into(),
handle: "john.doe".into(),
full_name: None,
prefered_color: None,
last_login_at: None,
status: models::user::UserStatus::Invited,
groups: Json(vec![]),
avatar_bytes: None
},
User {
id: "idu2".into(),
handle: "richard".into(),
full_name: None,
prefered_color: None,
last_login_at: None,
status: models::user::UserStatus::Invited,
groups: Json(vec![]),
avatar_bytes: None
},
User {
id: "idu3".into(),
handle: "manned".into(),
full_name: None,
prefered_color: None,
last_login_at: None,
status: models::user::UserStatus::Invited,
groups: Json(vec![]),
avatar_bytes: None
}
];
let user_token = UserToken {
id: "idtoken1".into(),
secret: "4LP5A3F3XBV5NM8VXRGZG3QDXO9PNAC0".into(),
last_use_time: None,
creation_time: Utc::now(),
expiration_time: Utc::now(),
user_id: ForeignRef::new(&users.get(0).unwrap())
};
let db = provide_database("tmp/db.db").await?;
let user_token_repo = UserTokenRepository::new(db);
user_token_repo.insert_many(&vec![
UserToken {
id: "idtoken2".into(),
secret: "4LP5A3F3XBV5NM8VXRGZG3QDXO9PNAC0".into(),
last_use_time: None,
creation_time: Utc::now(),
expiration_time: Utc::now(),
user_id: ForeignRef::new(&users.get(0).unwrap())
},
UserToken {
id: "idtoken3".into(),
secret: "CBHR6G41KSEMR1AI".into(),
last_use_time: None,
creation_time: Utc::now(),
expiration_time: Utc::now(),
user_id: ForeignRef::new(&users.get(1).unwrap())
},
UserToken {
id: "idtoken4".into(),
secret: "CBHR6G41KSEMR1AI".into(),
last_use_time: None,
creation_time: Utc::now(),
expiration_time: Utc::now(),
user_id: ForeignRef::new(&users.get(1).unwrap())
}
]).await?;
let user_tokens = user_token_repo.get_many_user_tokens_by_usersss(
vec!["idu2".into()]
).await?;
dbg!(&user_tokens);
Ok(())
}