DoubleEntryLedger.Config (double_entry_ledger v0.4.0)

Access to consumer-supplied configuration.

Consumers typically set:

config :double_entry_ledger,
  repo: MyApp.Repo,
  schema_prefix: "my_ledger",
  idempotency_secret: System.get_env("DEL_IDEMPOTENCY_SECRET")

When :repo is not set the library falls back to the shipped DoubleEntryLedger.Repo module (useful when running the library standalone for tests or demos). In that fallback mode consumers must configure DoubleEntryLedger.Repo per-env themselves.

:schema_prefix controls the Postgres schema in which DEL's tables live. It defaults to "double_entry_ledger". Note this is separate from Oban's :prefix — DEL's Oban instance is configured independently under :double_entry_ledger, Oban.

Summary

Functions

repo()

Returns the configured Ecto repo module.

schema_prefix()

Returns the Postgres schema prefix used by DEL's tables.

Functions

repo()

@spec repo() :: module()

Returns the configured Ecto repo module.

Read at runtime (not compile time) so consumer apps can override via config :double_entry_ledger, repo: MyApp.Repo without forcing a recompile of this library. Mix's compile_env tracking does not reach into path/hex deps reliably, so runtime resolution is safer here.

schema_prefix()

@spec schema_prefix() :: String.t()

Returns the Postgres schema prefix used by DEL's tables.

Baked in at compile time because Ecto's @schema_prefix must be a literal. Consumers overriding :schema_prefix must force a recompile of this library (mix deps.compile double_entry_ledger --force) for the change to take effect in the schema modules.