From c278460da98993c4426f9cd9a583c14dc7d81090 Mon Sep 17 00:00:00 2001
From: Kirill Kamakin <k.kamakin@protonmail.ch>
Date: Sun, 13 Nov 2022 10:00:08 +0100
Subject: [PATCH] Replace full text search with pattern matching

---
 .../kotlin/gq/kirmanak/mealient/database/AppDb.kt   |  4 +---
 .../kirmanak/mealient/database/recipe/RecipeDao.kt  |  2 +-
 .../recipe/entity/RecipeSummaryFtsEntity.kt         | 13 -------------
 3 files changed, 2 insertions(+), 17 deletions(-)
 delete mode 100644 database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryFtsEntity.kt

diff --git a/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt b/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt
index 239d072..d54cd7e 100644
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt
+++ b/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt
@@ -6,13 +6,12 @@ import gq.kirmanak.mealient.database.recipe.RecipeDao
 import gq.kirmanak.mealient.database.recipe.entity.*
 
 @Database(
-    version = 7,
+    version = 6,
     entities = [
         RecipeSummaryEntity::class,
         RecipeEntity::class,
         RecipeIngredientEntity::class,
         RecipeInstructionEntity::class,
-        RecipeSummaryFtsEntity::class,
     ],
     exportSchema = true,
     autoMigrations = [
@@ -20,7 +19,6 @@ import gq.kirmanak.mealient.database.recipe.entity.*
         AutoMigration(from = 3, to = 4),
         AutoMigration(from = 4, to = 5, spec = AppDb.From4To5Migration::class),
         AutoMigration(from = 5, to = 6, spec = AppDb.From5To6Migration::class),
-        AutoMigration(from = 6, to = 7),
     ]
 )
 @TypeConverters(RoomTypeConverters::class)
diff --git a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt b/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt
index d105404..fe44c45 100644
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt
+++ b/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt
@@ -9,7 +9,7 @@ interface RecipeDao {
     @Query("SELECT * FROM recipe_summaries ORDER BY date_added DESC")
     fun queryRecipesByPages(): PagingSource<Int, RecipeSummaryEntity>
 
-    @Query("SELECT * FROM recipe_summaries JOIN recipe_summaries_fts ON recipe_summaries_fts.remote_id == recipe_summaries.remote_id WHERE recipe_summaries_fts.name MATCH :query ORDER BY date_added DESC")
+    @Query("SELECT * FROM recipe_summaries WHERE recipe_summaries.name LIKE '%' || :query || '%' ORDER BY date_added DESC")
     fun queryRecipesByPages(query: String): PagingSource<Int, RecipeSummaryEntity>
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
diff --git a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryFtsEntity.kt b/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryFtsEntity.kt
deleted file mode 100644
index 8336c1b..0000000
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryFtsEntity.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package gq.kirmanak.mealient.database.recipe.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.Fts4
-
-
-@Entity(tableName = "recipe_summaries_fts")
-@Fts4(contentEntity = RecipeSummaryEntity::class)
-data class RecipeSummaryFtsEntity(
-    @ColumnInfo(name = "remote_id") val remoteId: String,
-    @ColumnInfo(name = "name") val name: String,
-)