aws_utils_dynamodb 0.6.0

AWS DynamoDB utilities for Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

use thiserror::Error;

#[derive(Error, Debug)]
pub enum Error {
    #[error(transparent)]
    BuildError(#[from] aws_sdk_dynamodb::error::BuildError),

    #[error(transparent)]
    AwsSdk(#[from] Box<aws_sdk_dynamodb::Error>),

    #[error("ValidationError: {0}")]
    ValidationError(String),

    #[error("NotFound")]
    NotFound,

    #[error("Invalid: {0}")]
    Invalid(String),
}

pub(crate) fn from_aws_sdk_error(e: impl Into<aws_sdk_dynamodb::Error>) -> Error {
    Error::AwsSdk(Box::new(e.into()))
}

impl Error {
    pub fn is_conditional_check_failed_exception(&self) -> bool {
        match self {
            Error::AwsSdk(e) => matches!(
                e.as_ref(),
                aws_sdk_dynamodb::Error::ConditionalCheckFailedException(_)
            ),
            _ => false,
        }
    }
}