mathieu/Generator-Attestation-Covid-19
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Code Issues 3 Pull Requests Releases 15 Activity

Data binding and Room for storage not working yet

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This commit is contained in:
Mathieu Sanchez
2020-04-14 09:35:24 +02:00
parent 6c997af508
commit 6903a584fc
12 changed files with 436 additions and 190 deletions
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2
app/src/main/java/fr/sanchezm/attestationsCovid19/MainActivity.kt
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@ -11,11 +11,11 @@ class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val navView: BottomNavigationView = findViewById(R.id.nav_view)
val navController = findNavController(R.id.nav_host_fragment)
navController
actionBar?.hide()
navView.setupWithNavController(navController)
navView.setBackgroundColor(resources.getColor(R.color.itemBackground, theme))

34
app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/MyDatabase.kt Normal file
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@ -0,0 +1,34 @@
package fr.sanchezm.attestationsCovid19.data.db
import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import fr.sanchezm.attestationsCovid19.data.db.dao.ProfileDao
import fr.sanchezm.attestationsCovid19.data.db.entity.Profile
@Database(
entities = [Profile::class],
version = 1
)
abstract class MyDatabase private constructor() : RoomDatabase() {
abstract fun profileDao(): ProfileDao
companion object {
@Volatile
private var instance: MyDatabase? = null
private val LOCK = Any()
operator fun invoke(context: Context) = instance ?: synchronized(LOCK) {
instance ?: buildDatabase(context).also { instance = it }
}
private fun buildDatabase(context: Context) =
Room.databaseBuilder(
context.applicationContext,
MyDatabase::class.java, "data.db"
)
.build()
}
}

18
app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/ProfileDao.kt Normal file
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@ -0,0 +1,18 @@
package fr.sanchezm.attestationsCovid19.data.db.dao
import androidx.lifecycle.LiveData
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.OnConflictStrategy
import androidx.room.Query
import fr.sanchezm.attestationsCovid19.data.db.entity.CURRENT_PROFILE_ID
import fr.sanchezm.attestationsCovid19.data.db.entity.Profile
@Dao
interface ProfileDao {
@Insert(onConflict = OnConflictStrategy.REPLACE)
fun insert(profile: Profile)
@Query(value = "SELECT * FROM profile WHERE id = $CURRENT_PROFILE_ID")
fun getProfile(): LiveData<Profile>
}

29
app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Profile.kt Normal file
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@ -0,0 +1,29 @@
package fr.sanchezm.attestationsCovid19.data.db.entity
import androidx.room.Entity
import androidx.room.PrimaryKey
const val CURRENT_PROFILE_ID = 0
@Entity(tableName = "profile")
data class Profile(
val firstName: String,
val lastName: String,
val birthday: String,
val birthPlace: String,
val address: String,
val city: String,
val postalCode: String
) {
@PrimaryKey
var id: Int = CURRENT_PROFILE_ID
override fun toString(): String {
val builder = StringBuilder()
builder.append("Nom:", lastName, "; ")
builder.append("Prenom:", firstName, "; ")
builder.append("Naissance:", birthday, " a ", birthPlace, "; ")
builder.append("Adresse:", address, " ", postalCode, " ", city, "; ")
return builder.toString()
}
}

21
app/src/main/java/fr/sanchezm/attestationsCovid19/data/repository/ProfileRepository.kt Normal file
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@ -0,0 +1,21 @@
package fr.sanchezm.attestationsCovid19.data.repository
import fr.sanchezm.attestationsCovid19.data.db.dao.ProfileDao
import fr.sanchezm.attestationsCovid19.data.db.entity.Profile
class ProfileRepository private constructor(private val profileDao: ProfileDao) {
fun getProfile() = profileDao.getProfile()
fun insertProfile(profile: Profile) = profileDao.insert(profile)
companion object {
@Volatile
private var instance: ProfileRepository? = null
fun getInstance(profileDao: ProfileDao) =
instance ?: synchronized(this) {
instance ?: ProfileRepository(profileDao).also { instance = it }
}
}
}

34
app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddFragment.kt
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@ -4,25 +4,41 @@ import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.databinding.DataBindingUtil
import androidx.fragment.app.Fragment
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProviders
import androidx.lifecycle.ViewModelProvider
import fr.sanchezm.attestationsCovid19.R
import fr.sanchezm.attestationsCovid19.databinding.FragmentAddAttestationBinding
import fr.sanchezm.attestationsCovid19.utilities.InjectorUtils
class AddFragment : Fragment() {
private lateinit var homeViewModel: AddViewModel
private lateinit var addViewModel: AddViewModel
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
homeViewModel =
ViewModelProviders.of(this).get(AddViewModel::class.java)
val root = inflater.inflate(R.layout.fragment_add_attestation, container, false)
homeViewModel.text.observe(viewLifecycleOwner, Observer {
})
return root
initializeUi()
val binding = DataBindingUtil.inflate<FragmentAddAttestationBinding>(
inflater,
R.layout.fragment_add_attestation,
container,
false
).apply {
this.lifecycleOwner = this@AddFragment
this.viewModel = addViewModel
}
return binding.root
}
private fun initializeUi() {
val factory = context?.let { InjectorUtils.provideAddViewModelFactory(it) }
addViewModel = factory?.let {
ViewModelProvider(this, it)
.get(AddViewModel::class.java)
}!!
}
}

66
app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddViewModel.kt
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@ -1,13 +1,69 @@
package fr.sanchezm.attestationsCovid19.ui.add
import androidx.lifecycle.LiveData
import android.annotation.SuppressLint
import android.util.Log
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import fr.sanchezm.attestationsCovid19.data.db.entity.Profile
import fr.sanchezm.attestationsCovid19.data.repository.ProfileRepository
class AddViewModel : ViewModel() {
class AddViewModel(private val profileRepository: ProfileRepository) : ViewModel() {
private val _text = MutableLiveData<String>().apply {
value = "Fragment ajouter une attestation"
val firstName = MutableLiveData<String>()
val lastName = MutableLiveData<String>()
val birthday = MutableLiveData<String>()
val birthPlace = MutableLiveData<String>()
val address = MutableLiveData<String>()
val city = MutableLiveData<String>()
val postalCode = MutableLiveData<String>()
val exitDate = MutableLiveData<String>()
val exitHour = MutableLiveData<String>()
@SuppressLint("LongLogTag")
fun onGenerateAttestationClick() {
if (checkAllValue()) {
profileRepository.insertProfile(getProfileFromView())
} else {
Log.e("onGenerateAttestationClick", "Cannot add profile")
}
}
val text: LiveData<String> = _text
init {
setProfileValue()
}
private fun setProfileValue() {
val profile = profileRepository.getProfile()
firstName.value = profile.value?.firstName
lastName.value = profile.value?.lastName
birthday.value = profile.value?.birthday
birthPlace.value = profile.value?.birthPlace
address.value = profile.value?.address
city.value = profile.value?.city
postalCode.value = profile.value?.postalCode
}
private fun getProfileFromView(): Profile {
return Profile(
firstName.value.toString(),
lastName.value.toString(),
birthday.value.toString(),
birthPlace.value.toString(),
address.value.toString(),
city.value.toString(),
postalCode.value.toString()
)
}
private fun checkAllValue(): Boolean {
return !firstName.value.isNullOrEmpty()
&& !lastName.value.isNullOrEmpty()
&& !birthday.value.isNullOrEmpty()
&& !birthPlace.value.isNullOrEmpty()
&& !address.value.isNullOrEmpty()
&& !city.value.isNullOrEmpty()
&& !postalCode.value.isNullOrEmpty()
}
}

14
app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddViewModelFactory.kt Normal file
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@ -0,0 +1,14 @@
package fr.sanchezm.attestationsCovid19.ui.add
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import fr.sanchezm.attestationsCovid19.data.repository.ProfileRepository
class AddViewModelFactory(private val profileRepository: ProfileRepository) :
ViewModelProvider.NewInstanceFactory() {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel?> create(modelClass: Class<T>): T {
return AddViewModel(profileRepository) as T
}
}

16
app/src/main/java/fr/sanchezm/attestationsCovid19/utilities/InjectorUtils.kt Normal file
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@ -0,0 +1,16 @@
package fr.sanchezm.attestationsCovid19.utilities
import android.content.Context
import fr.sanchezm.attestationsCovid19.data.db.MyDatabase
import fr.sanchezm.attestationsCovid19.data.repository.ProfileRepository
import fr.sanchezm.attestationsCovid19.ui.add.AddViewModelFactory
object InjectorUtils {
fun provideAddViewModelFactory(context: Context): AddViewModelFactory {
val profileRepository =
ProfileRepository.getInstance(MyDatabase.invoke(context).profileDao())
return AddViewModelFactory(profileRepository = profileRepository)
}
}