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refactor: implement repository pattern for NodeDB (#835)

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- enforce Unidirectional Data Flow removing nodeDB updates via `MainActivity`/`UIState`
- merge `MyNodeInfoDao` into `NodeInfoDao`
- move node list re-indexing to database
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Andre K 2024-02-06 20:03:15 -03:00 • committed by GitHub
parent 3f0dfb7690
commit c8f93db00d
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10 changed files with 170 additions and 147 deletions
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21
app/src/main/java/com/geeksville/mesh/database/dao/MyNodeInfoDao.kt
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@ -1,21 +0,0 @@
package com.geeksville.mesh.database.dao
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.OnConflictStrategy
import androidx.room.Query
import com.geeksville.mesh.MyNodeInfo
import kotlinx.coroutines.flow.Flow
@Dao
interface MyNodeInfoDao {
@Query("SELECT * FROM MyNodeInfo")
fun getMyNodeInfo(): Flow<MyNodeInfo?>
@Insert(onConflict = OnConflictStrategy.REPLACE)
fun setMyNodeInfo(myInfo: MyNodeInfo)
@Query("DELETE FROM MyNodeInfo")
fun clearMyNodeInfo()
}

17
app/src/main/java/com/geeksville/mesh/database/dao/NodeInfoDao.kt
View file

@ -2,18 +2,35 @@ package com.geeksville.mesh.database.dao
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.MapColumn
import androidx.room.OnConflictStrategy
import androidx.room.Query
import androidx.room.Upsert
import com.geeksville.mesh.MyNodeInfo
import com.geeksville.mesh.NodeInfo
import kotlinx.coroutines.flow.Flow
@Dao
interface NodeInfoDao {
@Query("SELECT * FROM MyNodeInfo")
fun getMyNodeInfo(): Flow<MyNodeInfo?>
@Insert(onConflict = OnConflictStrategy.REPLACE)
fun setMyNodeInfo(myInfo: MyNodeInfo)
@Query("DELETE FROM MyNodeInfo")
fun clearMyNodeInfo()
@Query("SELECT * FROM NodeInfo")
fun getNodes(): Flow<List<NodeInfo>>
@Query("SELECT * FROM NodeInfo ORDER BY CASE WHEN num = (SELECT myNodeNum FROM MyNodeInfo LIMIT 1) THEN 0 ELSE 1 END, num ASC")
fun nodeDBbyNum(): Flow<Map<@MapColumn(columnName = "num") Int, NodeInfo>>
@Query("SELECT * FROM NodeInfo")
fun nodeDBbyID(): Flow<Map<@MapColumn(columnName = "user_id") String, NodeInfo>>
@Insert(onConflict = OnConflictStrategy.REPLACE)
fun insert(node: NodeInfo)