VoldemarProger/MobileDev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Compare commits

merge into: VoldemarProger:main
Branches Tags
VoldemarProger:main
VoldemarProger:laba5
VoldemarProger:laba4
...
pull from: VoldemarProger:laba4
Branches Tags
VoldemarProger:main
VoldemarProger:laba5
VoldemarProger:laba4

2 Commits
main ... laba4

Author SHA1 Message Date
Володя
d15611e909 lab 4 end 2023-12-09 13:03:28 +03:00
Володя
afe79f3b4b lab 4 start 2023-11-29 11:04:31 +03:00
42 changed files with 1232 additions and 224 deletions
Show Stats Expand all files Collapse all files

2
app/build.gradle.kts
View File

@ -51,6 +51,8 @@ dependencies {
implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.6.2")
implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2")
implementation ("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.5")
implementation("com.google.android.material:material:1.9.0")
implementation("androidx.navigation:navigation-fragment-ktx:2.6.0")
implementation("androidx.navigation:navigation-ui-ktx:2.6.0")

1
app/src/main/AndroidManifest.xml
View File

@ -3,6 +3,7 @@
xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<application
android:name=".PizzaApplication"
android:allowBackup="true"
android:dataExtractionRules="@xml/data_extraction_rules"
android:fullBackupContent="@xml/backup_rules"

56
app/src/main/java/com/example/pizza/Auth.kt
View File

@ -1,6 +1,7 @@
package com.example.pizza
import android.annotation.SuppressLint
import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
@ -11,26 +12,44 @@ import android.widget.Toast
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.fragment.app.viewModels
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.ViewModelStore
import androidx.lifecycle.ViewModelStoreOwner
import androidx.navigation.Navigation
import androidx.paging.PagingData
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.UserViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Observable
import io.reactivex.rxjava3.schedulers.Schedulers
import kotlinx.coroutines.runBlocking
class Auth : Fragment() {
private var userDao: UserDao? = null
private var userViewModel : UserViewModel? = null
val viewModel: myViewModel by activityViewModels()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewModel : UserViewModel by viewModels(
factoryProducer = {AppViewModelProvider.Factory}
)
userViewModel = viewModel
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
userDao = context?.let { AppDatabase.getInstance(it).userDao() }
val view = inflater.inflate(R.layout.fragment_auth, container, false)
view.findViewById<Button>(R.id.button_auth).setOnClickListener {buttonClick(view)}
view.findViewById<TextView>(R.id.link_to_reg).setOnClickListener{TextViewClick(view)}
@ -42,31 +61,34 @@ class Auth : Fragment() {
private fun buttonClick(view: View) {
val login = view.findViewById<TextView>(R.id.auth_user_login)?.text.toString().trim()
val pass = view.findViewById<TextView>(R.id.auth_user_pass)?.text.toString().trim()
val viewModel: myViewModel by activityViewModels()
if(login.length == 0 || pass.length ==0){
Toast.makeText(view.context, "Укажите логин или пароль", Toast.LENGTH_SHORT).show()
return
}
userViewModel!!.getUserByLP(login,pass,
onLoad =
{data: User -> viewModel.setId(data.uid!!)
if (data.role == "admin")
viewModel.setRole(true)
Toast.makeText(view.context, "Добро пожаловать", Toast.LENGTH_SHORT).show()
val action = AuthDirections
.actionNavigationAuthToNavigationPizzaList()
Navigation.findNavController(view).navigate(action)
},
onError = { Toast.makeText(view.context, "Неверно указаны дынные", Toast.LENGTH_SHORT).show() }
)
userDao?.getByLoginAndPassword(login, pass)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnError { Toast.makeText(view.context, "Неверный логин или пароль", Toast.LENGTH_SHORT).show() }
?.doOnSuccess { Toast.makeText(view.context, "Добро пожаловать", Toast.LENGTH_SHORT).show() }
?.onErrorComplete()
?.subscribe{user ->
viewModel.setId(user.uid!!)
if(user.role.equals("admin"))
viewModel.setRole(true)
val action = AuthDirections
.actionNavigationAuthToNavigationPizzaList()
Navigation.findNavController(view).navigate(action)
}
}
override fun onStart() {
super.onStart()
}
private fun TextViewClick(view: View) {
val action = AuthDirections
.actionNavigationAuthToNavigationReg()
.actionNavigationAuthToNavigationReg(-1)
Navigation.findNavController(view).navigate(action)
}
}

51
app/src/main/java/com/example/pizza/ListPizza.kt
View File

@ -15,7 +15,9 @@ import androidx.core.graphics.drawable.toBitmap
import androidx.core.graphics.drawable.toDrawable
import androidx.fragment.app.activityViewModels
import androidx.fragment.app.viewModels
import androidx.lifecycle.LiveData
import androidx.navigation.Navigation
import androidx.paging.PagingData
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.example.pizza.Model.Pizza.Pizza
@ -23,6 +25,9 @@ import com.example.pizza.Model.Pizza.PizzaDao
import com.example.pizza.Model.PizzaAdapter
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.BasketEditViewModel
import com.example.pizza.ViewModels.PizzaListViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.schedulers.Schedulers
@ -30,12 +35,29 @@ import io.reactivex.rxjava3.schedulers.Schedulers
class ListPizza : Fragment() {
private var pizzaDao: PizzaDao? = null
private var userDao: UserDao? = null
private var currentUser: User? = null
private var pizzaViewModel: PizzaListViewModel? = null
private var pizzaAdapter: PizzaAdapter? = null
private var basketViewModel : BasketEditViewModel? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewModel: PizzaListViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
pizzaViewModel = viewModel
val viewModel2: BasketEditViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
basketViewModel = viewModel2
}
override fun onStart() {
super.onStart()
val pizzas: LiveData<PagingData<Pizza>>? = pizzaViewModel?.getPizzas()
pizzas?.observe(viewLifecycleOwner) { data ->
data?.let {
pizzaAdapter?.submitData(lifecycle, it)
}
}
}
@SuppressLint("CheckResult")
override fun onCreateView(
@ -50,18 +72,25 @@ class ListPizza : Fragment() {
val view = inflater.inflate(R.layout.fragment_list_pizza, container, false)
val itemsList : RecyclerView = view.findViewById(R.id.pizzasList)
if(!viewModel.getRole())
if(!viewModel.getRole()) {
view.findViewById<Button>(R.id.button_add).visibility = View.GONE
var items = pizzaDao?.getAll()
if (items != null) {
items.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { pizzas ->
itemsList.adapter = PizzaAdapter(pizzas,view.context, viewModel.getId()!!) }
pizzaAdapter = PizzaAdapter(view.context, viewModel.getId()!!, basketViewModel!!,
onSave = {Toast.makeText(view.context, "Пицца добавлена в корзину ", Toast.LENGTH_SHORT).show()},
onClick = {})
}
else{
pizzaAdapter = PizzaAdapter(view.context, viewModel.getId()!!, basketViewModel!!,
onSave = {Toast.makeText(view.context, "Пицца добавлена в корзину ", Toast.LENGTH_SHORT).show()},
onClick = {data : Int -> val action = ListPizzaDirections
.actionNavigationListToNavigationCreatePizza(data)
Navigation.findNavController(view).navigate(action)})
}
itemsList.adapter = pizzaAdapter
view.findViewById<Button>(R.id.button_add).setOnClickListener{
val action = ListPizzaDirections
.actionNavigationListToNavigationCreatePizza()
.actionNavigationListToNavigationCreatePizza(-1)
Navigation.findNavController(view).navigate(action)
}
itemsList.layoutManager = LinearLayoutManager(view.context)

6
app/src/main/java/com/example/pizza/Model/Basket/BasketDao.kt
View File

@ -1,17 +1,21 @@
package com.example.pizza.Model.Basket
import androidx.paging.rxjava3.RxPagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.pizza.Model.Pizza.Pizza
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
@Dao
interface BasketDao {
@Query("select * from basket inner join pizzas on basket.pizza_id = pizzas.uid where basket.user_id = :uid")
fun getUserBasket(uid: Int): Flowable<List<PizzaBasket>>
fun getUserBasket(uid: Int): RxPagingSource<Int, PizzaBasket>
@Query("select * from basket inner join pizzas on basket.pizza_id = pizzas.uid where basket.user_id = :uid")
fun getUserAllBasket(uid: Int): Flowable<List<PizzaBasket>>
@Insert
fun insert(group: Basket): Completable

32
app/src/main/java/com/example/pizza/Model/HistoryAdapter.kt
View File

@ -5,32 +5,50 @@ import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.paging.PagingDataAdapter
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Order.PizzaOrder
import com.example.pizza.R
import java.text.SimpleDateFormat
import java.util.Objects
class HistoryAdapter(var orders: List<PizzaOrder>, var context: Context) : RecyclerView.Adapter<HistoryAdapter.MyViewHolder>() {
class HistoryAdapter(var context: Context,
diffUtil: DiffUtil.ItemCallback<PizzaOrder> = HistoryAdapter.OrderComparator()
) : PagingDataAdapter<PizzaOrder, HistoryAdapter.MyViewHolder>(diffUtil) {
class MyViewHolder(view: View) : RecyclerView.ViewHolder(view){
val date: TextView = view.findViewById(R.id.date_order)
val pizzas: TextView = view.findViewById(R.id.pizza_order)
val price: TextView = view.findViewById(R.id.price_order)
}
class OrderComparator : DiffUtil.ItemCallback<PizzaOrder>() {
override fun areItemsTheSame(oldItem: PizzaOrder, newItem: PizzaOrder): Boolean {
return Objects.equals(oldItem.date.toString()+ oldItem.pizzas, newItem.date.toString() + newItem.pizzas)
}
override fun areContentsTheSame(oldItem: PizzaOrder, newItem: PizzaOrder): Boolean {
return Objects.equals(oldItem.date.toString() + oldItem.pizzas, newItem.date.toString() + newItem.pizzas)
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.history_list,parent,false)
return MyViewHolder(view)
}
override fun getItemCount(): Int {
return orders.count()
}
override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
holder.date.text = orders[position].date
holder.pizzas.text = orders[position].pizzas
holder.price.text = orders[position].price.toString()
val pizza = getItem(position)
pizza?.let{
val sdf = SimpleDateFormat("dd.M.yyyy")
holder.date.text = sdf.format(it.date)
holder.pizzas.text = it.pizzas
holder.price.text = it.price.toString()
}
}
}

18
app/src/main/java/com/example/pizza/Model/Order/DateConverter.kt Normal file
View File

@ -0,0 +1,18 @@
package com.example.pizza.Model.Order
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import androidx.room.TypeConverter
import java.io.ByteArrayOutputStream
import java.util.Date
class DateConverter {
@TypeConverter
fun getLongFromDate(time: Date): Long {
return time.time
}
@TypeConverter
fun getDateFromLong(data: Long): Date {
return Date(data)
}
}

7
app/src/main/java/com/example/pizza/Model/Order/Order.kt
View File

@ -5,6 +5,8 @@ import androidx.room.Entity
import androidx.room.ForeignKey
import androidx.room.Ignore
import androidx.room.PrimaryKey
import androidx.room.TypeConverters
import com.example.pizza.Model.Pizza.ImageConverter
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.User.User
import java.util.Date
@ -24,11 +26,12 @@ import java.util.Date
onDelete = ForeignKey.RESTRICT,
onUpdate = ForeignKey.RESTRICT),
])
@TypeConverters(DateConverter::class)
class Order(
@PrimaryKey(autoGenerate = true)
val uid : Int?,
@ColumnInfo(name = "date")
val date: String,
val date: Date,
@ColumnInfo(name = "pizza_id", index = true)
val pizza: Int? ,
@ColumnInfo(name = "user_id", index = true)
@ -40,7 +43,7 @@ class Order(
Pizza : Pizza,
User : User,
Price : Int
) : this(null , Date.toString(), Pizza.uid, User.uid, Price)
) : this(null , Date, Pizza.uid, User.uid, Price)
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false

11
app/src/main/java/com/example/pizza/Model/Order/OrderDao.kt
View File

@ -1,5 +1,6 @@
package com.example.pizza.Model.Order
import androidx.paging.rxjava3.RxPagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
@ -12,19 +13,13 @@ import io.reactivex.rxjava3.core.Flowable
@Dao
interface OrderDao {
@Query("select orders.date as date, group_concat(pizzas.pizza_title) as pizzas, Sum(orders.price) as price from orders" +
" join pizzas on orders.pizza_id = pizzas.uid where orders.user_id = :uid group by orders.date ")
fun getUserHistory(uid: Int): Flowable<List<PizzaOrder>>
" join pizzas on orders.pizza_id = pizzas.uid where orders.user_id = :uid group by orders.date order by orders.date desc")
fun getUserHistory(uid: Int): RxPagingSource<Int, PizzaOrder>
@Query("select * from orders")
fun getAll(): Flowable<List<Order>>
@Insert
fun insert(group: Order): Completable
@Insert
fun insertMany(group: List<Order>): Completable
@Update
fun update(group: Order): Completable
@Delete
fun delete(group: Order): Completable
}

4
app/src/main/java/com/example/pizza/Model/Order/PizzaOrder.kt
View File

@ -1,4 +1,6 @@
package com.example.pizza.Model.Order
class PizzaOrder(val date: String, val pizzas : String, val price : Int) {
import java.util.Date
class PizzaOrder(val date: Date, val pizzas : String, val price : Int) {
}

98
app/src/main/java/com/example/pizza/Model/OrderAdapter.kt
View File

@ -7,20 +7,18 @@ import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.TextView
import androidx.paging.PagingDataAdapter
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.BasketDao
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.R
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.schedulers.Schedulers
import kotlinx.coroutines.flow.combineTransform
import java.util.function.ToIntFunction
import com.example.pizza.ViewModels.BasketListViewModel
import java.util.Objects
class OrderAdapter( var context: Context, val resSum: TextView, val basketVm : BasketListViewModel,
diffUtil: DiffUtil.ItemCallback<PizzaBasket> = OrderAdapter.PizzaComparator()
) : PagingDataAdapter<PizzaBasket, OrderAdapter.MyViewHolder>(diffUtil) {
class OrderAdapter(var orders: List<PizzaBasket>, var context: Context, val resSum: TextView ) : RecyclerView.Adapter<OrderAdapter.MyViewHolder>() {
class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
val title: TextView = view.findViewById(R.id.order_title)
val btnP: TextView = view.findViewById(R.id.plus)
@ -29,51 +27,73 @@ class OrderAdapter(var orders: List<PizzaBasket>, var context: Context, val resS
val sum: TextView = view.findViewById(R.id.order_sum)
val btnTrash : Button = view.findViewById(R.id.button_trash)
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.table_order, parent, false)
return MyViewHolder(view)
}
class PizzaComparator : DiffUtil.ItemCallback<PizzaBasket>() {
override fun areItemsTheSame(oldItem: PizzaBasket, newItem: PizzaBasket): Boolean {
return Objects.equals(oldItem.pizza_id, newItem.pizza_id)
}
override fun getItemCount(): Int {
return orders.count()
override fun areContentsTheSame(oldItem: PizzaBasket, newItem: PizzaBasket): Boolean {
return Objects.equals(oldItem.pizza_id, newItem.pizza_id)
}
}
override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
holder.btnM.setOnClickListener{btnMinus(holder,position)}
holder.btnP.setOnClickListener{btnPlus(holder,position)}
holder.title.text = orders[position].pizza_title
holder.count.text = orders[position].count_pizza.toString()
holder.sum.text = orders[position].pizza_price.toString()
resSum.text = (resSum.text.toString().toInt() + orders[position].pizza_price).toString()
holder.btnTrash.setOnClickListener{deleteFromBasket(holder,position)}
val pizza = getItem(position)
pizza?.let{
holder.btnM.setOnClickListener{btnMinus(holder,position)}
holder.btnP.setOnClickListener{btnPlus(holder,position)}
holder.title.text = it.pizza_title
holder.count.text = it.count_pizza.toString()
holder.sum.text = it.pizza_price.toString()
resSum.text = (resSum.text.toString().toInt() + it.pizza_price).toString()
holder.btnTrash.setOnClickListener{deleteFromBasket(holder,position)}
}
}
public fun getItemFromPosition(position: Int): PizzaBasket? {
return getItem(position)
}
fun btnPlus(holder:MyViewHolder,position: Int){
var count = holder.count.text.toString().toInt()
count++
holder.count.text = count.toString()
holder.sum.text = (count * orders[position].pizza_price).toString()
resSum.text = (resSum.text.toString().toInt() + orders[position].pizza_price).toString()
val pizza = getItem(position)
pizza?.let {
var count = holder.count.text.toString().toInt()
count++
holder.count.text = count.toString()
holder.sum.text = (count * it.pizza_price).toString()
resSum.text = (resSum.text.toString().toInt() + it.pizza_price).toString() }
}
fun btnMinus(holder:MyViewHolder,position: Int){
var count = holder.count.text.toString().toInt()
if(count == 0)
return
count--
holder.count.text = count.toString()
holder.sum.text = (count * orders[position].pizza_price).toString()
resSum.text = (resSum.text.toString().toInt() - orders[position].pizza_price).toString()
val pizza = getItem(position)
pizza?.let {
var count = holder.count.text.toString().toInt()
if(count == 0)
return
count--
holder.count.text = count.toString()
holder.sum.text = (count * it.pizza_price).toString()
resSum.text = (resSum.text.toString().toInt() - it.pizza_price).toString()
}
}
@SuppressLint("CheckResult")
fun deleteFromBasket(holder: OrderAdapter.MyViewHolder, position: Int){
val basketDao : BasketDao? = context?.let { AppDatabase.getInstance(it).basketDao() }
basketDao?.deleteByUserAndPizza(orders[position].user_id,orders[position].pizza_id)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnComplete({})
?.doOnError({})
?.onErrorComplete()
?.subscribe({resSum.text = "0"} )
val pizza = getItem(position)
val price = pizza!!.pizza_price
val count = holder.count.text.toString().toInt()
val sum = price*count
basketVm.deletePizza(pizza!!.user_id,pizza!!.pizza_id)
{ val oldSum = resSum.text.toString().toInt()
val newSum = oldSum - sum
resSum.text = newSum.toString()}
}
}

2
app/src/main/java/com/example/pizza/Model/Pizza/ImageConverter.kt
View File

@ -12,7 +12,7 @@ class ImageConverter {
@TypeConverter
fun getByteArrayFromBitmap(bitmap: Bitmap): ByteArray {
val outputStream = ByteArrayOutputStream()
bitmap.compress(Bitmap.CompressFormat.PNG, 70, outputStream)
bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream)
return outputStream.toByteArray()
}
@TypeConverter

8
app/src/main/java/com/example/pizza/Model/Pizza/Pizza.kt
View File

@ -13,13 +13,13 @@ class Pizza(
@PrimaryKey(autoGenerate = true)
val uid: Int?,
@ColumnInfo(name = "pizza_title")
val title:String,
var title:String,
val image : Bitmap?,
var image : Bitmap?,
@ColumnInfo(name = "pizza_ingredients")
val ingredients: String,
var ingredients: String,
@ColumnInfo(name = "pizza_price")
val price: Int
var price: Int
){
@Ignore
constructor(

5
app/src/main/java/com/example/pizza/Model/Pizza/PizzaDao.kt
View File

@ -1,5 +1,6 @@
package com.example.pizza.Model.Pizza
import androidx.paging.rxjava3.RxPagingSource
import androidx.room.Dao
import androidx.room.Delete
import androidx.room.Insert
@ -14,7 +15,9 @@ import io.reactivex.rxjava3.core.Single
@Dao
interface PizzaDao {
@Query("select * from pizzas")
fun getAll(): Flowable<List<Pizza>>
fun getAll(): RxPagingSource<Int, Pizza>
@Query("select * from pizzas where pizzas.uid = :uid")
fun getById(uid : Int): Single<Pizza>
@Insert(onConflict = OnConflictStrategy.REPLACE)
fun insert(group: Pizza): Completable

50
app/src/main/java/com/example/pizza/Model/PizzaAdapter.kt
View File

@ -10,20 +10,28 @@ import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import android.widget.Toast
import androidx.navigation.Navigation
import androidx.paging.PagingDataAdapter
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView
import com.example.pizza.ListPizzaDirections
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.BasketDao
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Pizza.PizzaDao
import com.example.pizza.Model.User.User
import com.example.pizza.R
import com.example.pizza.ViewModels.BasketEditViewModel
import com.example.pizza.ViewModels.BasketListViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Single
import io.reactivex.rxjava3.schedulers.Schedulers
import java.util.Objects
class PizzaAdapter(var pizzas: List<Pizza>, var context: Context, var user : Int) : RecyclerView.Adapter<PizzaAdapter.MyViewHolder>() {
val basketDao : BasketDao? = context?.let { AppDatabase.getInstance(it).basketDao() }
class PizzaAdapter(var context: Context,
var user : Int, val basketVm : BasketEditViewModel, var onClick: (id : Int) -> Unit,
diffUtil: DiffUtil.ItemCallback<Pizza> = PizzaComparator(), var onSave: () -> Unit) : PagingDataAdapter<Pizza, PizzaAdapter.MyViewHolder>(diffUtil) {
class MyViewHolder(view: View) : RecyclerView.ViewHolder(view){
val image: ImageView = view.findViewById(R.id.pizza_list_image)
val title: TextView = view.findViewById(R.id.pizza_list_title)
@ -32,30 +40,36 @@ class PizzaAdapter(var pizzas: List<Pizza>, var context: Context, var user : Int
val btn : Button = view.findViewById(R.id.item_list_botton)
}
class PizzaComparator : DiffUtil.ItemCallback<Pizza>() {
override fun areItemsTheSame(oldItem: Pizza, newItem: Pizza): Boolean {
return Objects.equals(oldItem.uid, newItem.uid)
}
override fun areContentsTheSame(oldItem: Pizza, newItem: Pizza): Boolean {
return Objects.equals(oldItem, newItem)
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.pizza_in_list,parent,false)
return MyViewHolder(view)
}
override fun getItemCount(): Int {
return pizzas.count()
}
override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
holder.title.text = pizzas[position].title
holder.ingredients.text = pizzas[position].ingredients.toString()
holder.price.text = pizzas[position].price.toString()
holder.image.setImageBitmap(pizzas[position].image)
holder.btn.setOnClickListener { addToBasket(holder, position) }
val pizza = getItem(position)
pizza?.let { currentPizza ->
holder.title.text = currentPizza.title
holder.ingredients.text = currentPizza.ingredients.toString()
holder.price.text = currentPizza.price.toString()
holder.image.setImageBitmap(currentPizza.image)
holder.btn.setOnClickListener { addToBasket(holder, position) }
holder.image.setOnClickListener{ onClick(position+1) }
}
}
fun addToBasket(holder: PizzaAdapter.MyViewHolder, position: Int){
val pizza : Basket = Basket(user,pizzas[position].uid!!,1)
basketDao?.insert(pizza)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnComplete({})
?.doOnError({})
?.onErrorComplete()
?.subscribe()
val currentPizza = getItem(position)
val pizza = Basket(user,currentPizza?.uid!!,1)
basketVm.savePizza(pizza){onSave}
}
}

19
app/src/main/java/com/example/pizza/Model/Repository/BasketRepository.kt Normal file
View File

@ -0,0 +1,19 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.PizzaBasket
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
interface BasketRepository {
fun getUserBasket(uid: Int): RxPagingSource<Int, PizzaBasket>
fun insert(group: Basket): Completable
fun getUserAllBasket(uid: Int): Flowable<List<PizzaBasket>>
fun update(group: Basket): Completable
fun delete(group: Basket): Completable
fun deleteByUser(uid : Int): Completable
fun deleteByUserAndPizza(uid : Int, pid:Int): Completable
}

24
app/src/main/java/com/example/pizza/Model/Repository/OfflineBasketRepository.kt Normal file
View File

@ -0,0 +1,24 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.BasketDao
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Pizza.PizzaDao
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
class OfflineBasketRepository(private val basketDao : BasketDao) : BasketRepository {
override fun getUserBasket(uid: Int): RxPagingSource<Int, PizzaBasket> = basketDao.getUserBasket(uid)
override fun getUserAllBasket(uid: Int): Flowable<List<PizzaBasket>> = basketDao.getUserAllBasket(uid)
override fun insert(group: Basket): Completable = basketDao.insert(group)
override fun update(group: Basket): Completable = basketDao.update(group)
override fun delete(group: Basket): Completable = basketDao.delete(group)
override fun deleteByUser(uid: Int): Completable = basketDao.deleteByUser(uid)
override fun deleteByUserAndPizza(uid: Int, pid: Int): Completable = basketDao.deleteByUserAndPizza(uid,pid)
}

16
app/src/main/java/com/example/pizza/Model/Repository/OfflineOrderRepository.kt Normal file
View File

@ -0,0 +1,16 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Basket.BasketDao
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Order.OrderDao
import com.example.pizza.Model.Order.PizzaOrder
import io.reactivex.rxjava3.core.Completable
class OfflineOrderRepository(private val orderDao: OrderDao) : OrderRepository {
override fun getUserHistory(uid: Int): RxPagingSource<Int, PizzaOrder> = orderDao.getUserHistory(uid)
override fun insert(group: Order): Completable = orderDao.insert(group)
override fun insertMany(group: List<Order>): Completable = orderDao.insertMany(group)
}

18
app/src/main/java/com/example/pizza/Model/Repository/OfflinePizzaRepository.kt Normal file
View File

@ -0,0 +1,18 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Pizza.PizzaDao
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Single
class OfflinePizzaRepository(private val pizzaDao : PizzaDao) : PizzaRepository {
override fun getAll(): RxPagingSource<Int, Pizza> = pizzaDao.getAll()
override fun getById(uid: Int): Single<Pizza> = pizzaDao.getById(uid)
override fun insert(group: Pizza): Completable = pizzaDao.insert(group)
override fun update(group: Pizza): Completable = pizzaDao.update(group)
override fun delete(group: Pizza): Completable = pizzaDao.delete(group)
}

23
app/src/main/java/com/example/pizza/Model/Repository/OfflineUserRepository.kt Normal file
View File

@ -0,0 +1,23 @@
package com.example.pizza.Model.Repository
import com.example.pizza.Model.Pizza.PizzaDao
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
import io.reactivex.rxjava3.core.Maybe
import io.reactivex.rxjava3.core.Single
class OfflineUserRepository(private val userDao : UserDao) : UserRepository {
override fun getById(uid: Int): Single<User> = userDao.getById(uid)
override fun getAll(): Flowable<List<User>> = userDao.getAll()
override fun getByLoginAndPassword(login: String, pass: String): Single<User> = userDao.getByLoginAndPassword(login,pass)
override fun insert(group: User): Completable = userDao.insert(group)
override fun update(group: User): Completable = userDao.update(group)
override fun delete(group: User): Completable = userDao.delete(group)
}

15
app/src/main/java/com/example/pizza/Model/Repository/OrderRepository.kt Normal file
View File

@ -0,0 +1,15 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Order.PizzaOrder
import io.reactivex.rxjava3.core.Completable
interface OrderRepository {
fun getUserHistory(uid: Int): RxPagingSource<Int, PizzaOrder>
fun insert(group: Order): Completable
fun insertMany(group: List<Order>): Completable
}

14
app/src/main/java/com/example/pizza/Model/Repository/PizzaRepository.kt Normal file
View File

@ -0,0 +1,14 @@
package com.example.pizza.Model.Repository
import androidx.paging.rxjava3.RxPagingSource
import com.example.pizza.Model.Pizza.Pizza
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Single
interface PizzaRepository {
fun getAll(): RxPagingSource<Int, Pizza>
fun getById(uid : Int): Single<Pizza>
fun insert(group: Pizza): Completable
fun update(group: Pizza): Completable
fun delete(group: Pizza): Completable
}

23
app/src/main/java/com/example/pizza/Model/Repository/UserRepository.kt Normal file
View File

@ -0,0 +1,23 @@
package com.example.pizza.Model.Repository
import androidx.room.Delete
import androidx.room.Insert
import androidx.room.Query
import androidx.room.Update
import com.example.pizza.Model.User.User
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
import io.reactivex.rxjava3.core.Maybe
import io.reactivex.rxjava3.core.Single
interface UserRepository {
fun getById(uid : Int): Single<User>
fun getAll(): Flowable<List<User>>
fun getByLoginAndPassword(login : String, pass : String): Single<User>
fun insert(group: User): Completable
fun update(group: User): Completable
fun delete(group: User): Completable
}

6
app/src/main/java/com/example/pizza/Model/User/User.kt
View File

@ -12,11 +12,11 @@ data class User(
@PrimaryKey(autoGenerate = true)
public val uid: Int?,
@ColumnInfo(name = "login")
val login:String ,
var login:String ,
@ColumnInfo(name = "email")
val email : String ,
var email : String ,
@ColumnInfo(name = "password")
val password: String ,
var password: String ,
@ColumnInfo(name = "role")
val role : String ) {
@Ignore

1
app/src/main/java/com/example/pizza/Model/User/UserDao.kt
View File

@ -7,6 +7,7 @@ import androidx.room.Query
import androidx.room.Update
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Flowable
import io.reactivex.rxjava3.core.Maybe
import io.reactivex.rxjava3.core.Single
@Dao

21
app/src/main/java/com/example/pizza/PizzaApplication.kt Normal file
View File

@ -0,0 +1,21 @@
package com.example.pizza
import android.app.Application
import androidx.lifecycle.MutableLiveData
import com.example.pizza.database.AppContainer
import com.example.pizza.database.AppDataContainer
class PizzaApplication : Application() {
lateinit var container: AppContainer
override fun onCreate() {
super.onCreate()
container = AppDataContainer(this)
}
}
operator fun <T> MutableLiveData<ArrayList<T>>.plusAssign(values: List<T>) {
val value = this.value ?: arrayListOf()
value.addAll(values)
this.value = value
}

103
app/src/main/java/com/example/pizza/Reg.kt
View File

@ -12,10 +12,13 @@ import android.widget.TextView
import android.widget.Toast
import androidx.constraintlayout.widget.StateSet.TAG
import androidx.fragment.app.activityViewModels
import androidx.fragment.app.viewModels
import androidx.navigation.Navigation
import com.example.pizza.Model.PizzaAdapter
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.UserViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Completable
@ -23,14 +26,39 @@ import io.reactivex.rxjava3.schedulers.Schedulers
class Reg : Fragment() {
private var userDao: UserDao? = null
private var userViewModel : UserViewModel? = null
private var editing = false
private var editUser : User? = null
val viewModel: myViewModel by activityViewModels()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewUserModel : UserViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory}
)
userViewModel = viewUserModel
}
override fun onStart() {
super.onStart()
}
@SuppressLint("CheckResult")
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
userDao = context?.let { AppDatabase.getInstance(it).userDao() }
val view = inflater.inflate(R.layout.fragment_reg, container, false)
val args = RegArgs.fromBundle(requireArguments())
if(args.id != -1) {
editing = true
userViewModel?.getUserById(viewModel.getId()!!,{data: User ->
editUser = data
view.findViewById<TextView>(R.id.reg_user_login).text = editUser?.login
view.findViewById<TextView>(R.id.reg_user_email).text = editUser?.email
view.findViewById<TextView>(R.id.reg_user_pass).text = editUser?.password
},{})
}
view.findViewById<Button>(R.id.button_reg).setOnClickListener {buttonClick(view)}
view.findViewById<TextView>(R.id.link_to_auth).setOnClickListener{TextViewClick(view)}
@ -43,34 +71,59 @@ class Reg : Fragment() {
val login = view.findViewById<TextView>(R.id.reg_user_login)?.text.toString().trim()
val email = view.findViewById<TextView>(R.id.reg_user_email)?.text.toString().trim()
val pass = view.findViewById<TextView>(R.id.reg_user_pass)?.text.toString().trim()
val viewModel: myViewModel by activityViewModels()
if(login.length == 0 || pass.length ==0 || email.length == 0){
Toast.makeText(view.context, "Укажите данные", Toast.LENGTH_SHORT).show()
return
}
if(!editing) {
val user1 = User(login, email, pass, "user")
userViewModel?.saveUser(user1,
onSave = {
userViewModel?.getUserByLP(login, pass,
onLoad = { user: User ->
viewModel.setId(user.uid!!)
if (user.role == ("admin"))
viewModel.setRole(true)
Toast.makeText(
view.context,
"Регистрация прошла успешно",
Toast.LENGTH_SHORT
).show()
val action = RegDirections
.actionNavigationRegToNavigationPizzaList()
Navigation.findNavController(view).navigate(action)
},
onError = {
Toast.makeText(
view.context,
"Сбой Системы!!!",
Toast.LENGTH_SHORT
).show()
})
val user1 = User(login, email,pass, "user")
userDao?.insert(user1)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.subscribe(
{Toast.makeText(view.context, "Регистрация прошла успешно", Toast.LENGTH_SHORT).show()
userDao?.getByLoginAndPassword(login, pass)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnSuccess({})
?.onErrorComplete()
?.subscribe { user ->
viewModel.setId(user.uid!!)
if (user.role.equals("admin"))
viewModel.setRole(true)
val action = RegDirections
.actionNavigationRegToNavigationPizzaList()
Navigation.findNavController(view).navigate(action)
}},
{Toast.makeText(view.context, "Данный логин уже занят", Toast.LENGTH_SHORT).show()}
)
},
onError = {
Toast.makeText(view.context, "Данный логин уже занят -_-", Toast.LENGTH_SHORT)
.show()
})
}else
{
editUser?.login = login
editUser?.password = pass
editUser?.email = email
userViewModel?.updateUser(editUser!!,
onSave = {Toast.makeText(
view.context,
"Изменения успешно приняты",
Toast.LENGTH_SHORT
).show()
val action = RegDirections
.actionNavigationRegToNavigationUser()
Navigation.findNavController(view).navigate(action)},
onError = {Toast.makeText(view.context, "Данный логин уже занят -_-", Toast.LENGTH_SHORT)
.show()})
}
}
private fun TextViewClick(view: View) {

36
app/src/main/java/com/example/pizza/ViewModels/AppViewModelProvider.kt Normal file
View File

@ -0,0 +1,36 @@
package com.example.pizza.ViewModels
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.viewmodel.CreationExtras
import androidx.lifecycle.viewmodel.initializer
import androidx.lifecycle.viewmodel.viewModelFactory
import com.example.pizza.PizzaApplication
object AppViewModelProvider {
val Factory = viewModelFactory {
initializer {
PizzaListViewModel(studentApplication().container.pizzaRepository)
}
initializer {
PizzaEditViewModel(studentApplication().container.pizzaRepository)
}
initializer {
UserViewModel(studentApplication().container.userRepository)
}
initializer {
BasketEditViewModel(studentApplication().container.basketRepository)
}
initializer {
BasketListViewModel(studentApplication().container.basketRepository)
}
initializer {
OrderEditViewModel(studentApplication().container.orderRepository)
}
initializer {
OrderListViewModel(studentApplication().container.orderRepository)
}
}
}
fun CreationExtras.studentApplication(): PizzaApplication =
(this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as PizzaApplication)

38
app/src/main/java/com/example/pizza/ViewModels/BasketEditViewModel.kt Normal file
View File

@ -0,0 +1,38 @@
package com.example.pizza.ViewModels
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Repository.BasketRepository
import com.example.pizza.Model.Repository.PizzaRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
class BasketEditViewModel(
private val basketRepository: BasketRepository
) : ViewModel() {
private val mDisposable = CompositeDisposable()
fun savePizza(pizza: Basket, onSave: () -> Unit) {
val completable: Completable = basketRepository.insert(pizza)
val disposable = completable
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnComplete({})
.onErrorComplete()
.subscribe(onSave)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

93
app/src/main/java/com/example/pizza/ViewModels/BasketListViewModel.kt Normal file
View File

@ -0,0 +1,93 @@
package com.example.pizza.ViewModels
import android.annotation.SuppressLint
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.rxjava3.RxPagingSource
import androidx.paging.rxjava3.cachedIn
import androidx.paging.rxjava3.flowable
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Repository.BasketRepository
import com.example.pizza.Model.Repository.PizzaRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
import kotlinx.coroutines.ExperimentalCoroutinesApi
class BasketListViewModel(private val basketRepository: BasketRepository): ViewModel() {
private val mDisposable = CompositeDisposable()
private val pizzas: MutableLiveData<PagingData<PizzaBasket>?> = MutableLiveData()
fun getPizzas(uid: Int ): LiveData<PagingData<PizzaBasket>?> {
if (pizzas.value == null) {
loadPizzas(uid)
}
return pizzas
}
@SuppressLint("CheckResult")
fun getAllBaskets(uid : Int, onLoad: (data : List<PizzaBasket>) -> Unit, onError: () -> Unit){
basketRepository.getUserAllBasket(uid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe( { data ->
onLoad(data)
},{onError()})
}
private fun createPagingConfig(): PagingConfig {
val pageSize = 5
val placeholders = true
return PagingConfig(
pageSize,
pageSize,
placeholders,
pageSize * 2,
pageSize + pageSize * 2, Int.MIN_VALUE
)
}
@OptIn(ExperimentalCoroutinesApi::class)
private fun loadPizzas(uid: Int) {
val disposable = Pager(
config = createPagingConfig(),
pagingSourceFactory = {basketRepository.getUserBasket(uid)}
).flowable
.cachedIn(viewModelScope)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnError({pizzas.value = null})
.subscribe { data ->
pizzas.postValue(data)
}
mDisposable.add(disposable)
}
fun deletePizza(uid:Int, pid: Int, onDelete: () -> Unit) {
val disposable = basketRepository.deleteByUserAndPizza(uid,pid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onDelete)
mDisposable.add(disposable)
}
fun deleteAllPizza(uid:Int) {
val disposable = basketRepository.deleteByUser(uid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe()
mDisposable.add(disposable)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

35
app/src/main/java/com/example/pizza/ViewModels/OrderEditViewModel.kt Normal file
View File

@ -0,0 +1,35 @@
package com.example.pizza.ViewModels
import androidx.lifecycle.ViewModel
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Repository.BasketRepository
import com.example.pizza.Model.Repository.OrderRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
class OrderEditViewModel(
private val orderRepository: OrderRepository
) : ViewModel() {
private val mDisposable = CompositeDisposable()
fun savePizza(pizzas: List<Order>, onSave: () -> Unit) {
val completable: Completable = orderRepository.insertMany(pizzas)
val disposable = completable
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnComplete({})
.onErrorComplete()
.subscribe(onSave)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

65
app/src/main/java/com/example/pizza/ViewModels/OrderListViewModel.kt Normal file
View File

@ -0,0 +1,65 @@
package com.example.pizza.ViewModels
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.rxjava3.cachedIn
import androidx.paging.rxjava3.flowable
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Order.PizzaOrder
import com.example.pizza.Model.Repository.BasketRepository
import com.example.pizza.Model.Repository.OrderRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
import kotlinx.coroutines.ExperimentalCoroutinesApi
class OrderListViewModel(private val orderRepository: OrderRepository): ViewModel() {
private val mDisposable = CompositeDisposable()
private val pizzas: MutableLiveData<PagingData<PizzaOrder>?> = MutableLiveData()
fun getPizzas(uid: Int): LiveData<PagingData<PizzaOrder>?> {
if (pizzas.value == null) {
loadPizzas(uid)
}
return pizzas
}
private fun createPagingConfig(): PagingConfig {
val pageSize = 3
val placeholders = true
return PagingConfig(
pageSize,
pageSize,
placeholders,
pageSize * 2,
pageSize + pageSize * 2, Int.MIN_VALUE
)
}
private fun loadPizzas(uid: Int) {
val disposable = Pager(
config = createPagingConfig(),
pagingSourceFactory = {orderRepository.getUserHistory(uid)}
).flowable
.cachedIn(viewModelScope)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.doOnError({pizzas.value = null})
.subscribe { data ->
pizzas.postValue(data)
}
mDisposable.add(disposable)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

63
app/src/main/java/com/example/pizza/ViewModels/PizzaEditViewModel.kt Normal file
View File

@ -0,0 +1,63 @@
package com.example.pizza.ViewModels
import androidx.databinding.BaseObservable
import androidx.databinding.Bindable
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Repository.PizzaRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
class PizzaEditViewModel(
private val pizzaRepository: PizzaRepository
) : ViewModel() {
private val mDisposable = CompositeDisposable()
private val pizza: MutableLiveData<Pizza> = MutableLiveData()
fun getPizza(uid: Int, onSave: (data : Pizza) -> Unit): LiveData<Pizza> {
if (pizza.value == null) {
loadPizza(uid,onSave)
}
return pizza
}
private fun loadPizza(uid: Int,onSave: (data : Pizza) -> Unit) {
val disposable = pizzaRepository.getById(uid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { data ->
pizza.postValue(data)
onSave(data)
}
mDisposable.add(disposable)
}
fun savePizza(pizza: Pizza, onSave: () -> Unit) {
val completable: Completable = pizzaRepository.insert(pizza)
val disposable = completable
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe({ onSave() })
mDisposable.add(disposable)
}
fun updatePizza(pizza: Pizza, onSave: () -> Unit, onError: () -> Unit) {
val completable: Completable = pizzaRepository.update(pizza)
val disposable = completable
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe({ onSave() },{onError()})
mDisposable.add(disposable)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

70
app/src/main/java/com/example/pizza/ViewModels/PizzaListViewModel.kt Normal file
View File

@ -0,0 +1,70 @@
package com.example.pizza.ViewModels
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import androidx.paging.Pager
import androidx.paging.PagingConfig
import androidx.paging.PagingData
import androidx.paging.rxjava3.cachedIn
import androidx.paging.rxjava3.flowable
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Repository.PizzaRepository
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
import kotlinx.coroutines.ExperimentalCoroutinesApi
class PizzaListViewModel(private val pizzaRepository: PizzaRepository): ViewModel() {
private val mDisposable = CompositeDisposable()
private val pizzas: MutableLiveData<PagingData<Pizza>> = MutableLiveData()
fun getPizzas(): LiveData<PagingData<Pizza>> {
if (pizzas.value == null) {
loadPizzas()
}
return pizzas
}
private fun createPagingConfig(): PagingConfig {
val pageSize = 3
val placeholders = true
return PagingConfig(
pageSize,
pageSize,
placeholders,
pageSize * 2,
pageSize + pageSize * 2, Int.MIN_VALUE
)
}
@OptIn(ExperimentalCoroutinesApi::class)
private fun loadPizzas() {
val disposable = Pager(
config = createPagingConfig(),
pagingSourceFactory = pizzaRepository::getAll
).flowable
.cachedIn(viewModelScope)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { data ->
pizzas.postValue(data)
}
mDisposable.add(disposable)
}
fun deletePizza(pizza: Pizza, onDelete: () -> Unit) {
val disposable = pizzaRepository.delete(pizza)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(onDelete)
mDisposable.add(disposable)
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

95
app/src/main/java/com/example/pizza/ViewModels/UserViewModel.kt Normal file
View File

@ -0,0 +1,95 @@
package com.example.pizza.ViewModels
import android.annotation.SuppressLint
import android.util.Log
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Repository.PizzaRepository
import com.example.pizza.Model.Repository.UserRepository
import com.example.pizza.Model.User.User
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Completable
import io.reactivex.rxjava3.core.Observable
import io.reactivex.rxjava3.core.Single
import io.reactivex.rxjava3.disposables.CompositeDisposable
import io.reactivex.rxjava3.schedulers.Schedulers
class UserViewModel(
private val userRepository: UserRepository
) : ViewModel() {
private val mDisposable = CompositeDisposable()
private val user: MutableLiveData<User?> = MutableLiveData()
fun getUserById(uid: Int, onLoad: (data : User)-> Unit, onError: () -> Unit): LiveData<User?> {
if (user.value == null) {
loadUserById(uid,onLoad, onError)
}
return user
}
fun getUserByLP(login : String, pass : String,onLoad: (data : User) -> Unit,onError: () -> Unit): LiveData<User?> {
if (user.value == null) {
loadUserByLP(login, pass,onLoad, onError)
}
return user
}
private fun loadUserById(uid: Int,onLoad: (data : User) -> Unit, onError: () -> Unit) {
val disposable = userRepository.getById(uid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe ({ data ->
user.postValue(data)
onLoad(data)
},{onError()})
mDisposable.add(disposable)
}
@SuppressLint("SuspiciousIndentation", "CheckResult")
private fun loadUserByLP(login : String, pass : String,onLoad: (data : User) -> Unit,onError: () -> Unit) {
val disposable = userRepository.getByLoginAndPassword(login, pass)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe ({ data ->
user.postValue(data)
onLoad(data)
},{onError()})
mDisposable.add(disposable)
}
@SuppressLint("CheckResult")
fun saveUser(user: User, onSave: () -> Unit, onError: () -> Unit) {
userRepository.insert(user)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe ({onSave() },{ onError()})
}
@SuppressLint("CheckResult")
fun updateUser(user: User, onSave: () -> Unit, onError: () -> Unit) {
userRepository.update(user)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe ({onSave() },{ onError()})
}
@SuppressLint("CheckResult")
fun deleteUser(user: User, onSave: () -> Unit, onError: () -> Unit) {
userRepository.delete(user)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe ({onSave() },{ onError()})
}
override fun onCleared() {
super.onCleared()
mDisposable.clear()
}
}

92
app/src/main/java/com/example/pizza/crate.kt
View File

@ -11,7 +11,9 @@ import android.widget.TextView
import android.widget.Toast
import androidx.fragment.app.activityViewModels
import androidx.fragment.app.viewModels
import androidx.lifecycle.LiveData
import androidx.navigation.Navigation
import androidx.paging.PagingData
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.RecyclerView.ViewHolder
@ -23,6 +25,11 @@ import com.example.pizza.Model.Order.OrderDao
import com.example.pizza.Model.OrderAdapter
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.PizzaAdapter
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.BasketEditViewModel
import com.example.pizza.ViewModels.BasketListViewModel
import com.example.pizza.ViewModels.OrderEditViewModel
import com.example.pizza.ViewModels.PizzaListViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.schedulers.Schedulers
@ -31,30 +38,48 @@ import java.util.Date
class crate : Fragment() {
private var basketDao: BasketDao? = null
lateinit var itemsList : RecyclerView
lateinit var listPizzas : List<PizzaBasket>
private var orderAdapter : OrderAdapter? = null
val viewModel: myViewModel by activityViewModels()
private var orderDao : OrderDao? = null
private var basketVM : BasketListViewModel? = null
private var orderViewModel : OrderEditViewModel? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewModel: BasketListViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
basketVM = viewModel
val viewModel2: OrderEditViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
orderViewModel = viewModel2
}
override fun onStart() {
super.onStart()
val pizzas: LiveData<PagingData<PizzaBasket>?>? = basketVM?.getPizzas(viewModel.getId()!!)
pizzas?.observe(viewLifecycleOwner) { data ->
data?.let {
orderAdapter?.submitData(lifecycle, it)
}
}
}
@SuppressLint("CheckResult")
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
basketDao = context?.let { AppDatabase.getInstance(it).basketDao() }
orderDao = context?.let { AppDatabase.getInstance(it).orderDao() }
val view = inflater.inflate(R.layout.fragment_crate, container, false)
itemsList = view.findViewById(R.id.inOrderList)
var resSum = view.findViewById<TextView>(R.id.sum_pizzas)
val button : Button = view.findViewById<Button>(R.id.button_buy)
basketDao?.getUserBasket(viewModel.getId()!!)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.subscribe { pizzas ->
listPizzas = pizzas
itemsList.layoutManager = LinearLayoutManager(view.context)
itemsList.adapter = OrderAdapter(pizzas,view.context, resSum)
}
itemsList.layoutManager = LinearLayoutManager(view.context)
orderAdapter = OrderAdapter(view.context, resSum, basketVM!!)
itemsList.adapter = orderAdapter
button.setOnClickListener{buttonClick(view)}
@ -64,35 +89,30 @@ class crate : Fragment() {
@SuppressLint("CheckResult")
private fun buttonClick(view : View){
var list = arrayListOf<Order>()
val sdf = SimpleDateFormat("dd.M.yyyy")
val currentDate = sdf.format(Date())
val currentDate =Date()
val x = itemsList.childCount
if(x == 0){
return
}
for(i in 0..<x){
var child = itemsList.getChildAt(i)
var price = child.findViewById<TextView>(R.id.order_sum).text.toString().toInt()
list.add(Order(null, currentDate, listPizzas[i].pizza_id,
viewModel.getId(), price))
}
basketDao?.deleteByUser(viewModel.getId()!!)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnError({ Toast.makeText(view.context, "Error", Toast.LENGTH_SHORT).show()})
?.doOnComplete({})
?.onErrorComplete()
?.subscribe {}
orderDao?.insertMany(list)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnComplete({})
?.doOnError({ Toast.makeText(view.context, "Error", Toast.LENGTH_SHORT).show()})
?.onErrorComplete()
?.subscribe {
Toast.makeText(view.context, "Заказ прошел успешно ", Toast.LENGTH_SHORT).show()
val action = crateDirections
.actionNavigationCretePizzaToListNavigation()
Navigation.findNavController(view).navigate(action)
basketVM?.getAllBaskets(viewModel.getId()!!,
onLoad = {listPizzas: List<PizzaBasket> ->
for(i in 0..<x){
val child = itemsList.getChildAt(i)
val price = child.findViewById<TextView>(R.id.order_sum).text.toString().toInt()
list.add(Order(null, currentDate, listPizzas.get(i).pizza_id,
viewModel.getId(), price))
}
basketVM!!.deleteAllPizza(viewModel.getId()!!)
orderViewModel!!.savePizza(list){
Toast.makeText(view.context, "Заказ прошел успешно ", Toast.LENGTH_SHORT).show()
val action = crateDirections
.actionNavigationCretePizzaToListNavigation()
Navigation.findNavController(view).navigate(action)
}
}
}
},
onError = {})
}
}

56
app/src/main/java/com/example/pizza/create_pizza.kt
View File

@ -13,15 +13,21 @@ import android.view.ViewGroup
import android.widget.Button
import android.widget.EditText
import android.widget.ImageView
import android.widget.TextView
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.widget.AppCompatImageView
import androidx.core.graphics.drawable.toBitmap
import androidx.fragment.app.Fragment
import androidx.fragment.app.viewModels
import androidx.navigation.Navigation
import com.example.pizza.Model.Pizza.Pizza
import com.example.pizza.Model.Pizza.PizzaDao
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.PizzaEditViewModel
import com.example.pizza.ViewModels.PizzaListViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.schedulers.Schedulers
@ -29,12 +35,20 @@ import io.reactivex.rxjava3.schedulers.Schedulers
private lateinit var selectedImage: AppCompatImageView
class create_pizza : Fragment() {
private var pizzaDao: PizzaDao? = null
private var pizzaViewModel: PizzaEditViewModel? = null
private var editing = false
private var editPizza : Pizza? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewModel: PizzaEditViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
pizzaViewModel = viewModel
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
pizzaDao = context?.let { AppDatabase.getInstance(it).pizzaDao() }
val view = inflater.inflate(R.layout.fragment_create_pizza, container, false)
val button = view.findViewById<Button>(R.id.button_save)
button.setOnClickListener {buttonClick(view)}
@ -43,7 +57,17 @@ class create_pizza : Fragment() {
val pickImg = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.INTERNAL_CONTENT_URI)
changeImage.launch(pickImg)
}
//TODO добавление в бд
val args = RegArgs.fromBundle(requireArguments())
if(args.id != -1) {
editing = true
pizzaViewModel?.getPizza(args.id) { data: Pizza ->
editPizza = data
view.findViewById<TextView>(R.id.pizza_title).text = editPizza?.title
view.findViewById<TextView>(R.id.pizza_price).text = editPizza?.price.toString()
view.findViewById<TextView>(R.id.pizza_ingredients).text = editPizza?.ingredients
view.findViewById<ImageView>(R.id.pizza_image).setImageBitmap(editPizza?.image)
}
}
return view
}
@SuppressLint("CheckResult")
@ -58,18 +82,30 @@ class create_pizza : Fragment() {
Toast.makeText(view.context, "Укажите данные", Toast.LENGTH_SHORT).show()
return
}
pizzaDao?.insert(pizza1)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnComplete({})
?.doOnError({ Toast.makeText(view.context, "Error", Toast.LENGTH_SHORT).show()})
?.onErrorComplete()
?.subscribe {
if(!editing) {
pizzaViewModel!!.savePizza(pizza1) {
Toast.makeText(view.context, "Пицца успешно добавлена", Toast.LENGTH_SHORT).show()
val action = create_pizzaDirections
.actionNavigationCreatePizzaToListNavigation()
Navigation.findNavController(view).navigate(action)
}
}
else
{
editPizza?.title = title
editPizza?.ingredients = ingredients
editPizza?.price = price
editPizza?.image = bitmap
pizzaViewModel?.updatePizza(editPizza!!,
onSave = {
Toast.makeText(view.context, "Пицца успешно обновлена", Toast.LENGTH_SHORT).show()
val action = create_pizzaDirections
.actionNavigationCreatePizzaToListNavigation()
Navigation.findNavController(view).navigate(action)
},
onError = {Toast.makeText(view.context, "Такая пицца уже есть", Toast.LENGTH_SHORT).show()})
}
}
private val changeImage =

36
app/src/main/java/com/example/pizza/database/AppContainer.kt Normal file
View File

@ -0,0 +1,36 @@
package com.example.pizza.database
import android.content.Context
import com.example.pizza.Model.Repository.BasketRepository
import com.example.pizza.Model.Repository.OfflineBasketRepository
import com.example.pizza.Model.Repository.OfflineOrderRepository
import com.example.pizza.Model.Repository.OfflinePizzaRepository
import com.example.pizza.Model.Repository.OfflineUserRepository
import com.example.pizza.Model.Repository.OrderRepository
import com.example.pizza.Model.Repository.PizzaRepository
import com.example.pizza.Model.Repository.UserRepository
interface AppContainer {
val pizzaRepository: PizzaRepository
val userRepository: UserRepository
val basketRepository: BasketRepository
val orderRepository : OrderRepository
}
class AppDataContainer(private val context: Context) : AppContainer {
override val pizzaRepository: PizzaRepository by lazy {
OfflinePizzaRepository(AppDatabase.getInstance(context).pizzaDao())
}
override val userRepository: UserRepository by lazy {
OfflineUserRepository(AppDatabase.getInstance(context).userDao())
}
override val basketRepository: BasketRepository by lazy {
OfflineBasketRepository(AppDatabase.getInstance(context).basketDao())
}
override val orderRepository: OrderRepository by lazy {
OfflineOrderRepository(AppDatabase.getInstance(context).orderDao())
}
}

13
app/src/main/java/com/example/pizza/database/AppDatabase.kt
View File

@ -17,6 +17,7 @@ import androidx.room.TypeConverters
import androidx.sqlite.db.SupportSQLiteDatabase
import com.example.pizza.Model.Basket.Basket
import com.example.pizza.Model.Basket.BasketDao
import com.example.pizza.Model.Order.DateConverter
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.Order.OrderDao
import com.example.pizza.Model.Pizza.ImageConverter
@ -32,7 +33,7 @@ import java.util.concurrent.Executors
@Database(entities = [User::class, Pizza::class,Basket::class,Order::class], version = 1, exportSchema = false)
@TypeConverters(ImageConverter::class)
@TypeConverters(ImageConverter::class, DateConverter::class)
abstract class AppDatabase : RoomDatabase() {
abstract fun userDao(): UserDao
abstract fun pizzaDao(): PizzaDao
@ -40,7 +41,7 @@ abstract class AppDatabase : RoomDatabase() {
abstract fun orderDao(): OrderDao
companion object {
private const val DB_NAME: String = "dp7"
private const val DB_NAME: String = "dp8"
@Volatile
private var INSTANCE: AppDatabase? = null
@ -80,11 +81,11 @@ abstract class AppDatabase : RoomDatabase() {
val orderDao = database.orderDao()
val sdf = SimpleDateFormat("dd.M.yyyy")
val currentDate = sdf.format(Date())
val currentDate = Date()
val order1 = Order(1,currentDate.toString(),pizza1.uid,user1.uid,300)
val order2 = Order(2,currentDate.toString(),pizza2.uid,user1.uid,300)
val order3 = Order(3,currentDate.toString(),pizza1.uid,user2.uid,300)
val order1 = Order(1,currentDate,pizza1.uid,user1.uid,300)
val order2 = Order(2,currentDate,pizza2.uid,user1.uid,300)
val order3 = Order(3,currentDate,pizza1.uid,user2.uid,300)
orderDao.insert(order1).subscribe().dispose()
orderDao.insert(order2).subscribe().dispose()
orderDao.insert(order3).subscribe().dispose()

77
app/src/main/java/com/example/pizza/user.kt
View File

@ -8,10 +8,15 @@ import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.TextView
import android.widget.Toast
import androidx.fragment.app.activityViewModels
import androidx.fragment.app.viewModels
import androidx.lifecycle.LiveData
import androidx.navigation.Navigation
import androidx.paging.PagingData
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.example.pizza.Model.Basket.PizzaBasket
import com.example.pizza.Model.Order.Order
import com.example.pizza.Model.HistoryAdapter
import com.example.pizza.Model.Order.OrderDao
@ -19,15 +24,44 @@ import com.example.pizza.Model.Order.PizzaOrder
import com.example.pizza.Model.OrderAdapter
import com.example.pizza.Model.Pizza.PizzaDao
import com.example.pizza.Model.PizzaAdapter
import com.example.pizza.Model.User.User
import com.example.pizza.Model.User.UserDao
import com.example.pizza.ViewModels.AppViewModelProvider
import com.example.pizza.ViewModels.BasketListViewModel
import com.example.pizza.ViewModels.OrderEditViewModel
import com.example.pizza.ViewModels.OrderListViewModel
import com.example.pizza.ViewModels.UserViewModel
import com.example.pizza.database.AppDatabase
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.schedulers.Schedulers
class user : Fragment() {
private var orderDao: OrderDao? = null
private var userDao: UserDao? = null
private var orderViewModel : OrderListViewModel? = null
private var userViewModel : UserViewModel? = null
private val viewModel: myViewModel by activityViewModels()
private var historyAdapter : HistoryAdapter? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val viewModel: UserViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
userViewModel = viewModel
val viewModel2: OrderListViewModel by viewModels(
factoryProducer = { AppViewModelProvider.Factory }
)
orderViewModel = viewModel2
}
override fun onStart() {
super.onStart()
val pizzas: LiveData<PagingData<PizzaOrder>?>? = orderViewModel?.getPizzas(viewModel.getId()!!)
pizzas?.observe(viewLifecycleOwner) { data ->
data?.let {
historyAdapter?.submitData(lifecycle, it)
}
}
}
@SuppressLint("CheckResult", "SetTextI18n")
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
@ -35,32 +69,19 @@ class user : Fragment() {
): View? {
userDao = context?.let { AppDatabase.getInstance(it).userDao() }
orderDao = context?.let { AppDatabase.getInstance(it).orderDao() }
val view = inflater.inflate(R.layout.fragment_user, container, false)
val itemsList : RecyclerView = view.findViewById(R.id.historyList)
userDao?.getById(viewModel.getId()!!)
?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.doOnError { }
?.doOnSuccess { }
?.onErrorComplete()
?.subscribe { user ->
view.findViewById<TextView>(R.id.user_login).text = "Логин: "+ user.login
view.findViewById<TextView>(R.id.user_email).text = "Почта: " + user.email
}
orderDao?.getUserHistory(viewModel.getId()!!)?.subscribeOn(Schedulers.io())
?.observeOn(AndroidSchedulers.mainThread())
?.subscribe { pizzas ->
itemsList.adapter = HistoryAdapter(pizzas,view.context)
}
userViewModel?.getUserById(viewModel.getId()!!,
onLoad = {data: User ->
view.findViewById<TextView>(R.id.user_login).text = "Логин: "+ data?.login
view.findViewById<TextView>(R.id.user_email).text = "Почта: " + data?.email },
onError = { Toast.makeText(view.context, "Сбой Системы!!!", Toast.LENGTH_SHORT).show()}
)
historyAdapter = HistoryAdapter(view.context)
itemsList.adapter = historyAdapter
itemsList.layoutManager = LinearLayoutManager(view.context)
view.findViewById<Button>(R.id.button_exit).setOnClickListener {buttonClick(view)}
view.findViewById<Button>(R.id.button_edit).setOnClickListener {buttonEdit(view)}
return view
@ -73,5 +94,13 @@ class user : Fragment() {
.actionNavigationUserToNavigationAuth()
Navigation.findNavController(view).navigate(action)
}
@SuppressLint("ResourceType")
private fun buttonEdit(view: View) {
val action = userDirections
.actionNavigationUserToNavigationReg(viewModel.getId()!!)
Navigation.findNavController(view).navigate(action)
}
}

36
app/src/main/res/layout/fragment_user.xml
View File

@ -36,16 +36,32 @@
android:layout_gravity="left"
android:text="Почта: "
/>
<Button
android:id="@+id/button_exit"
android:layout_width="150dp"
android:layout_marginTop="15dp"
android:layout_marginRight="15dp"
android:fontFamily="@font/inter_bold"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:backgroundTint="#BD350A"
android:text="Выход" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:id="@+id/button_exit"
android:layout_width="150dp"
android:layout_marginTop="15dp"
android:layout_marginRight="15dp"
android:fontFamily="@font/inter_bold"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:backgroundTint="#BD350A"
android:text="Выход" />
<Button
android:id="@+id/button_edit"
android:layout_width="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginRight="15dp"
android:fontFamily="@font/inter_bold"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:backgroundTint="#BD350A"
android:text="Редактировать" />
</LinearLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/historyList"

17
app/src/main/res/navigation/nav_graph.xml
View File

@ -19,6 +19,7 @@
app:destination="@id/navigation_reg"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
</fragment>
<fragment
@ -36,6 +37,14 @@
app:destination="@id/navigation_auth"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
<action
android:id="@+id/action_navigation_reg_to_navigation_user"
app:destination="@id/navigation_user"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
<argument
android:name="id"
app:argType="integer" />
</fragment>
<fragment
@ -70,6 +79,9 @@
app:destination="@id/navigation_pizza_list"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
<argument
android:name="id"
app:argType="integer" />
</fragment>
<fragment
@ -82,6 +94,11 @@
app:destination="@id/navigation_auth"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
<action
android:id="@+id/action_navigation_user_to_navigation_reg"
app:destination="@id/navigation_reg"
app:popUpTo="@id/nav_graph"
app:popUpToInclusive="true" />
</fragment>
</navigation>