add validation doc

This commit is contained in:
Manuel Gugger 2023-02-03 18:06:14 +01:00
parent 683e473749
commit bb73f3346e
3 changed files with 38 additions and 0 deletions

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@ -23,6 +23,8 @@ pub struct Model {
pub id: i32,
pub comment: String
}
impl ActixAdminModelValidationTrait<ActiveModel> for Entity {}
```
## Derive Implementations

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@ -0,0 +1,35 @@
---
title: "Validation"
date: 2023-01-17T11:44:56+01:00
draft: false
weight: 5
---
# Validation
Models can be validated before writing to the database. In order to validate, the ValidationTrait needs to be implemented as in the following example.
```rust
#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Deserialize, Serialize, DeriveActixAdmin, DeriveActixAdminModel, DeriveActixAdminViewModel)]
#[sea_orm(table_name = "comment")]
pub struct Model {
#[sea_orm(primary_key)]
#[serde(skip_deserializing)]
#[actix_admin(primary_key)]
pub id: i32,
pub my_decimal: Decimal
}
impl ActixAdminModelValidationTrait<ActiveModel> for Entity {
fn validate(model: &ActiveModel) -> HashMap<String, String> {
let mut errors = HashMap::new();
if model.my_decimal.clone().unwrap() < Decimal::from(100 as i16) {
errors.insert("my_decimal".to_string(), "Must be larger than 100".to_string());
}
errors
}
}
```

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@ -46,6 +46,7 @@ impl ActixAdminModelValidationTrait<ActiveModel> for Entity {
if model.my_decimal.clone().unwrap() < Decimal::from(100 as i16) {
errors.insert("my_decimal".to_string(), "Must be larger than 100".to_string());
}
errors
}
}