Coverage Summary for Class: TransactionFtsEntity (com.georgeci.moneysurfer.data.db.entity)

 package com.georgeci.moneysurfer.data.db.entity
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.Fts4
 import androidx.room.FtsOptions
 
 /**
  * Full-text index over [TransactionEntity.note] and [TransactionEntity.merchant].
  *
  * Both columns are indexed because a bare `MATCH` spans every column of the virtual table,
  * so "starbucks" finds a transaction whether the user typed it as the merchant or buried it
  * in the note — which is the whole point of splitting the two fields apart.
  *
  * External-content table (`contentEntity`): the note text is not duplicated — the
  * virtual table stores only the inverted index and Room generates the triggers that
  * keep it in sync with `transactions`. Rows are joined back via the shared `rowid`.
  *
  * `unicode61` rather than the default `simple` tokenizer: `simple` only splits on
  * ASCII non-alphanumerics, so Cyrillic notes would end up as one opaque token and
  * would never match. `remove_diacritics=1` also makes "ё" match "е"-style input.
  *
  * FTS4 (not FTS5) because Room's annotations cover Fts3/Fts4 only.
  */
 @Fts4(
     contentEntity = TransactionEntity::class,
     tokenizer = FtsOptions.TOKENIZER_UNICODE61,
     tokenizerArgs = ["remove_diacritics=1"],
 )
 @Entity(tableName = "transactions_fts")
 data class TransactionFtsEntity(
     @ColumnInfo(name = "note") val note: String,
     @ColumnInfo(name = "merchant") val merchant: String,
 )