Struct DynamoConfig 

pub struct DynamoConfig {
    pub table_name: String,
    pub fingerprint_gsi: String,
    pub ttl_attribute: String,
    pub max_pending_captures: usize,
    pub session_ttl_seconds: i64,
    pub pending_ttl_seconds: i64,
    pub dax_endpoint: Option<String>,
}

DynamoDB table configuration

Fields

table_name: String

Table name

fingerprint_gsi: String

GSI name for card fingerprint lookups

ttl_attribute: String

TTL attribute name

max_pending_captures: usize

Maximum pending captures per user (ring buffer)

session_ttl_seconds: i64

Session key TTL in seconds

pending_ttl_seconds: i64

Pending capture TTL in seconds (3 weeks default)

dax_endpoint: Option<String>

Use DAX endpoint if available

Implementations

impl DynamoConfig

pub fn from_env() -> Self

Create from environment variables

Trait Implementations

impl Clone for DynamoConfig

fn clone(&self) -> DynamoConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DynamoConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DynamoConfig

fn default() -> Self

Returns the “default value” for a type.