fix: use sex column for Desire Sync question filtering instead of fragile ID pattern

app/schemas/app.closer.data.local.AppDatabase/1.json

@@ -2,11 +2,11 @@
   "formatVersion": 1,
   "database": {
     "version": 1,
-    "identityHash": "7d88101b5a057ac275bdc43a65fb2380",
+    "identityHash": "7e7d78fcca52e788c28d1d1090c6d608",
     "entities": [
       {
         "tableName": "question",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `text` TEXT NOT NULL, `category_id` TEXT NOT NULL, `depth_level` INTEGER NOT NULL, `is_premium` INTEGER NOT NULL, `type` TEXT NOT NULL, `tags` TEXT NOT NULL, `answer_config` TEXT NOT NULL, `pack_id` TEXT, `created_at` INTEGER NOT NULL, `status` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `text` TEXT NOT NULL, `category_id` TEXT NOT NULL, `depth_level` INTEGER NOT NULL, `is_premium` INTEGER NOT NULL, `type` TEXT NOT NULL, `tags` TEXT NOT NULL, `answer_config` TEXT NOT NULL, `pack_id` TEXT, `created_at` INTEGER NOT NULL, `status` TEXT NOT NULL, `sex` TEXT, PRIMARY KEY(`id`))",
         "fields": [
           {
             "fieldPath": "id",
@@ -73,6 +73,12 @@
             "columnName": "status",
             "affinity": "TEXT",
             "notNull": true
+          },
+          {
+            "fieldPath": "sex",
+            "columnName": "sex",
+            "affinity": "TEXT",
+            "notNull": false
           }
         ],
         "primaryKey": {
@@ -298,7 +304,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '7d88101b5a057ac275bdc43a65fb2380')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '7e7d78fcca52e788c28d1d1090c6d608')"
     ]
   }
 }

app/src/main/java/app/closer/data/local/QuestionDao.kt

@@ -27,8 +27,8 @@ interface QuestionDao {
     @Query("SELECT * FROM question WHERE type IN ('single_choice', 'this_or_that', 'scale') AND status = 'active'")
     suspend fun getQuestionsForPrediction(): List<QuestionEntity>
 
-    @Query("SELECT * FROM question WHERE id LIKE :pattern AND status = 'active'")
+    @Query("SELECT * FROM question WHERE sex = :sex AND status = 'active'")
-    suspend fun getDesireSyncQuestions(pattern: String): List<QuestionEntity>
+    suspend fun getDesireSyncQuestions(sex: String): List<QuestionEntity>
 
     @Query("SELECT * FROM question WHERE is_premium = 0 AND status = 'active'")
     suspend fun getFreeQuestions(): List<QuestionEntity>

app/src/main/java/app/closer/data/local/entity/QuestionEntity.kt

@@ -16,5 +16,6 @@ data class QuestionEntity(
     @ColumnInfo(name = "answer_config") val answerConfig: String,
     @ColumnInfo(name = "pack_id") val packId: String?,
     @ColumnInfo(name = "created_at") val createdAt: Long,
-    @ColumnInfo val status: String
+    @ColumnInfo val status: String,
+    @ColumnInfo val sex: String? = null
 )

app/src/main/java/app/closer/data/local/mapper/QuestionMapper.kt

@@ -28,7 +28,8 @@ fun QuestionEntity.toQuestion(): Question {
         answerConfig = parseAnswerConfig(answerConfig, type),
         packId = packId,
         createdAt = createdAt,
-        status = status
+        status = status,
+        sex = sex
     )
 }
 

app/src/main/java/app/closer/data/repository/RoomQuestionRepository.kt

@@ -48,6 +48,6 @@ class RoomQuestionRepository @Inject constructor(
     }
 
     override suspend fun getDesireSyncQuestions(sex: String): List<Question> {
-        return questionDao.getDesireSyncQuestions("sexual_preferences_${sex}_%").map { it.toQuestion() }
+        return questionDao.getDesireSyncQuestions(sex).map { it.toQuestion() }
     }
 }

app/src/main/java/app/closer/domain/model/Question.kt

@@ -64,5 +64,6 @@ data class Question(
     val answerConfig: AnswerConfig? = null,
     val packId: String? = null,
     val createdAt: Long = System.currentTimeMillis(),
-    val status: String = "active"
+    val status: String = "active",
+    val sex: String? = null
 )

app/src/main/java/app/closer/ui/desiresync/DesireSyncScreen.kt

@@ -130,8 +130,10 @@ class DesireSyncViewModel @Inject constructor(
                 .onFailure { Log.w(TAG, "load male failed", it) }
                 .getOrElse { emptyList() }
 
-            val maleById = male.associateBy { it.id.replace("_male_", "_") }
+            val filteredFemale = female.filter { it.sex == "female" }
-            val pairs = female
+            val filteredMale = male.filter { it.sex == "male" }
+            val maleById = filteredMale.associateBy { it.id.replace("_male_", "_") }
+            val pairs = filteredFemale
                 .filter { isBinaryQuestion(it) }
                 .shuffled()
                 .take(SESSION_SIZE)

seed/build_db.py

@@ -60,6 +60,7 @@ def build_database(json_dir: str, output_path: str) -> None:
             pack_id TEXT,
             created_at INTEGER NOT NULL,
             status TEXT NOT NULL,
+            sex TEXT,
             PRIMARY KEY (id)
         )
     ''')
@@ -198,12 +199,15 @@ def build_database(json_dir: str, output_path: str) -> None:
             tags_json = json.dumps(tags, separators=(',', ':'))
             ac_json_str = json.dumps(ac_json, separators=(',', ':'))
             
+            # Extract optional sex field (used for Desire Sync filtering)
+            sex = q.get('sex')
+
             # Insert question
             cursor.execute('''
                 INSERT OR REPLACE INTO Question 
                 (id, text, category_id, depth_level, is_premium, type, tags, answer_config, 
-                 created_at, status)
+                 created_at, status, sex)
-                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
             ''', (
                 question_id,
                 text,
@@ -214,7 +218,8 @@ def build_database(json_dir: str, output_path: str) -> None:
                 tags_json,
                 ac_json_str,
                 int(json_file.stat().st_mtime),  # Use file mtime as created_at
-                'active'
+                'active',
+                sex
             ))
             
             questions_inserted += 1