KV Router Store (src/kv_router_store.rs)

Provides a key‑value storage abstraction for router data with Redis and database fallback, supporting insert, update, and filter operations.

use std::fmt::Debug;

use common_enums::enums::MerchantStorageScheme;
use common_utils::{
    fallback_reverse_lookup_not_found, request_context::RequestContext,
    types::keymanager::KeyManagerState,
};
use diesel_models::{errors::DatabaseError, kv};
use error_stack::ResultExt;
use hyperswitch_domain_models::{
    behaviour::{Conversion, ReverseConversion},
    merchant_key_store::MerchantKeyStore,
};
#[cfg(not(feature = "payouts"))]
use hyperswitch_domain_models::{PayoutAttemptInterface, PayoutsInterface};
use hyperswitch_masking::StrongSecret;
use redis_interface::{errors::RedisError, types::HsetnxReply};
use router_env::logger;
use serde::de;

#[cfg(not(feature = "payouts"))]
pub use crate::database::store::Store;
pub use crate::{database::store::DatabaseStore, mock_db::MockDb};
use c

... (truncated -- full source via MCP)