Coverage Summary for Class: DebugPrefillReport (com.georgeci.moneysurfer.domain.debug)

 package com.georgeci.moneysurfer.domain.debug
 
 import arrow.core.Either
 
 /**
  * Fills the pinned workspace with a realistic dataset, so a freshly installed debug build has
  * something to render. Driven by one row in the QA configuration panel, which is itself only
  * reachable while a real Debug configuration layer is bound — i.e. never in a release build.
  *
  * Session-agnostic on purpose. Everything is written through the ordinary repositories, so the
  * rows enqueue on the outbox exactly like user-entered ones:
  *  - guest ("demo") session — no Firebase uid, so the outbox drains nowhere and the data stays
  *    local, matching the demo-isolation rule in `docs/architecture/sync.md` §2.11;
  *  - signed-in session — the same rows reach Firestore on the next drain, which [prefill] asks
  *    for itself.
  *
  * Re-running adds another batch of transactions. Accounts, budgets and goals are matched by
  * name first, so only the transaction count grows.
  */
 fun interface DebugDataPrefiller {
 
     suspend fun prefill(): Either<DebugPrefillError, DebugPrefillReport>
 }
 
 /** What one [DebugDataPrefiller.prefill] run actually wrote. Every count is rows *created*. */
 data class DebugPrefillReport(
     val accounts: Int,
     val categories: Int,
     val transactions: Int,
     val budgets: Int,
     val goals: Int,
 )
 
 sealed interface DebugPrefillError {
 
     /**
      * No workspace is pinned — the session has not finished bootstrapping, or the user is on the
      * sign-in screen. There is nothing to attach rows to, so the run is refused rather than
      * inventing a workspace behind the user's back.
      */
     data object NoWorkspace : DebugPrefillError
 
     data class WriteFailed(val cause: Throwable) : DebugPrefillError
 }