add search fields based on date partition

- optimize search based on current date partition
	- fix createdAt empty string in case of offline upload

app/src/main/java/com/example/hposregistration/data/user/UserData.kt

@@ -7,8 +7,11 @@ import androidx.room.PrimaryKey
 data class UserData(
     @PrimaryKey
     var _id: String = "",
+    var _idSearch: String = "",
     var abhaId: String = "",
+    var abhaIdSearch: String = "",
     var aadharId: String = "",
+    var aadharIdSearch: String = "",
     var name: String = "",
     var birthYear: String = "",
     var gender: String = "",

app/src/main/java/com/example/hposregistration/ui/viewmodels/RegistrationViewModel.kt

@@ -13,6 +13,10 @@ import com.example.hposregistration.data.user.UserData
 import com.google.firebase.storage.FirebaseStorage
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
 import javax.inject.Inject
 
 @HiltViewModel
@@ -63,6 +67,15 @@ class RegistrationViewModel @Inject constructor(
         get() = _networkStatusLiveData
 
     fun insert(userData: UserData) = viewModelScope.launch {
+        val currentDate = Date()
+        val dateFormat = SimpleDateFormat("yyyyMMdd")
+        val partition = dateFormat.format(currentDate)
+        userData._idSearch = partition + userData._id
+        userData.abhaIdSearch = partition + userData.abhaId
+        userData.aadharIdSearch = partition + userData.aadharId
+        userData.createdAt = SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time)
         mainRepository.insert(userData)
     }