Add `MARKET_HISTORY_FETCH_INTERVAL` env (#9197)

CHANGELOG.md

@@ -30,6 +30,7 @@
 ### Chore
 
 - [#9198](https://github.com/blockscout/blockscout/pull/9198) - Make Postgres@15 default option
+- [#9197](https://github.com/blockscout/blockscout/pull/9197) - Add `MARKET_HISTORY_FETCH_INTERVAL` env
 - [#9196](https://github.com/blockscout/blockscout/pull/9196) - Compatibility with docker-compose 2.24
 - [#9193](https://github.com/blockscout/blockscout/pull/9193) - Equalize elixir stack versions
 

apps/explorer/lib/explorer/market/history/cataloger.ex

@@ -4,10 +4,9 @@ defmodule Explorer.Market.History.Cataloger do
 
   Market grabs the last 365 day's worth of market history for the configured
   coin in the explorer. Once that data is fetched, current day's values are
-  checked every 60 minutes. Additionally, failed requests to the history
-  source will follow exponential backoff `100ms * 2^(n+1)` where `n` is the
-  number of failed requests.
-
+  checked every `MARKET_HISTORY_FETCH_INTERVAL` or every 60 minutes by default.
+  Additionally, failed requests to the history source will follow exponential
+  backoff `100ms * 2^(n+1)` where `n` is the number of failed requests.
   """
 
   use GenServer

config/runtime.exs

@@ -312,7 +312,9 @@ config :explorer, Explorer.ExchangeRates.TokenExchangeRates,
   refetch_interval: ConfigHelper.parse_time_env_var("TOKEN_EXCHANGE_RATE_REFETCH_INTERVAL", "1h"),
   max_batch_size: ConfigHelper.parse_integer_env_var("TOKEN_EXCHANGE_RATE_MAX_BATCH_SIZE", 150)
 
-config :explorer, Explorer.Market.History.Cataloger, enabled: !disable_indexer? && !disable_exchange_rates?
+config :explorer, Explorer.Market.History.Cataloger,
+  enabled: !disable_indexer? && !disable_exchange_rates?,
+  history_fetch_interval: ConfigHelper.parse_time_env_var("MARKET_HISTORY_FETCH_INTERVAL", "1h")
 
 config :explorer, Explorer.Chain.Transaction, suave_bid_contracts: System.get_env("SUAVE_BID_CONTRACTS", "")