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Used data layer to save csv to disk.

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This commit is contained in:
vsuryakumar
2023-05-19 18:01:09 +05:30
parent 5d1c7f6e48
commit 685d56acca
6 changed files with 131 additions and 55 deletions
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11
app/src/main/java/com/example/hpos/data/LocalFileRepository.kt Normal file
View File

@@ -0,0 +1,11 @@
package com.example.hpos.data
import com.example.hpos.data.datasource.LocalFileDataSource
class LocalFileRepository(private val localFileDataSource: LocalFileDataSource) {
fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>) =
localFileDataSource.saveCsvToDisk(filepath, contents)
fun saveTextToDisk(filepath: String, contents: String) =
localFileDataSource.saveTextToDisk(filepath, contents)
}

23
app/src/main/java/com/example/hpos/data/datasource/LocalFileDataSource.kt Normal file
View File

@@ -0,0 +1,23 @@
package com.example.hpos.data.datasource
import com.opencsv.CSVWriter
import java.io.File
import java.io.FileWriter
class LocalFileDataSource {
fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>){
val writer = CSVWriter(FileWriter(filepath))
writer.writeAll(contents) // data is adding to csv
writer.close()
}
fun saveTextToDisk(filepath: String, contents: String){
val writer = FileWriter(File(filepath))
writer.append(contents)
writer.flush()
writer.close()
}
}

71
app/src/main/java/com/example/hpos/domain/SaveRawData.kt
View File

@@ -1,6 +1,7 @@
package com.example.hpos.domain
import android.util.Log
import com.example.hpos.data.LocalFileRepository
import com.example.hpos.data.constant.Constants
import com.example.hpos.data.model.PatientData
import com.example.hpos.data.model.TestRightCalculationData
@@ -9,37 +10,38 @@ import java.io.File
import java.io.FileWriter
import java.util.Collections.sort
class SaveRawData {
class SaveRawData(private val localFileRepository: LocalFileRepository) {
private val TAG = "saverawdata"
fun saveCsv(folderPath: String, fileName: String, matrix: ArrayList<ArrayList<Double>>) {
// try {
val fullPath = "$folderPath/$fileName"
val writer = CSVWriter(FileWriter(fullPath))
val fullPath = "$folderPath/$fileName"
// val writer = CSVWriter(FileWriter(fullPath))
sort(matrix) { one: ArrayList<Double>, two: ArrayList<Double> ->
one[0].compareTo(two[0])
}
sort(matrix) { one: ArrayList<Double>, two: ArrayList<Double> ->
one[0].compareTo(two[0])
}
val content = ArrayList<Array<String>>()
content.add(arrayOf("NM", "CA"))
val content = ArrayList<Array<String>>()
content.add(arrayOf("NM", "CA"))
for (eachRow in matrix) {
for (eachRow in matrix) {
if (eachRow[0] >= Constants.MIN_WAVELENGTH_RANGE_TO_RECORD && eachRow[0] < Constants.MAX_WAVELENGTH_RANGE_TO_RECORD + 1) {
if (eachRow[0] >= Constants.MIN_WAVELENGTH_RANGE_TO_RECORD && eachRow[0] < Constants.MAX_WAVELENGTH_RANGE_TO_RECORD + 1) {
// val rowContent = arrayOf(String.format("%.3f", eachRow[0]), String.format("%.3f", eachRow[1]))
val rowContent =
arrayOf(
String.format("%.10f", eachRow[0]),
String.format("%.10f", eachRow[1])
)
content.add(rowContent)
}
val rowContent =
arrayOf(
String.format("%.10f", eachRow[0]),
String.format("%.10f", eachRow[1])
)
content.add(rowContent)
}
}
writer.writeAll(content) // data is adding to csv
writer.close()
localFileRepository.saveCsvToDisk(fullPath, content)
// writer.writeAll(content) // data is adding to csv
// writer.close()
// } catch (e: Exception) {
// Log.e(TAG, e.toString())
@@ -47,15 +49,18 @@ class SaveRawData {
}
fun saveLog(folderPath: String, fileName: String, calculationData: TestRightCalculationData) {
val fileObj = File(folderPath, fileName)
val writer = FileWriter(fileObj)
// val fileObj = File(folderPath, fileName)
// val writer = FileWriter(fileObj)
writer.append(getLogStringFromObj(calculationData))
writer.flush()
writer.close()
// writer.append(getLogStringFromObj(calculationData))
// writer.flush()
// writer.close()
val fullPath = folderPath + fileName
localFileRepository.saveTextToDisk(fullPath, getLogStringFromObj(calculationData))
}
fun getLogStringFromObj(calculationData: TestRightCalculationData): String {
private fun getLogStringFromObj(calculationData: TestRightCalculationData): String {
var outputString = "Test calculation logs ==>\n"
outputString += "Absorbance one = ${
String.format(
@@ -98,12 +103,18 @@ class SaveRawData {
calculationData: TestRightCalculationData,
patientData: PatientData
) {
val fileObj = File(folderPath, fileName)
val writer = FileWriter(fileObj)
// val fileObj = File(folderPath, fileName)
// val writer = FileWriter(fileObj)
writer.append(getLogStringFromObjWithPatientData(calculationData, patientData))
writer.flush()
writer.close()
// writer.append(getLogStringFromObjWithPatientData(calculationData, patientData))
// writer.flush()
// writer.close()
val fullPath = folderPath + fileName
localFileRepository.saveTextToDisk(
fullPath,
getLogStringFromObjWithPatientData(calculationData, patientData)
)
}
private fun getLogStringFromObjWithPatientData(

38
app/src/main/java/com/example/hpos/domain/SaveRawDataTest.kt
View File

@@ -1,13 +1,14 @@
package com.example.hpos.domain
import android.util.Log
import com.example.hpos.data.LocalFileRepository
import com.example.hpos.data.model.CalculationVariableForTest
import com.opencsv.CSVWriter
import java.io.File
import java.io.FileOutputStream
import java.io.FileWriter
class SaveRawDataTest {
class SaveRawDataTest(private val localFileRepository: LocalFileRepository) {
private val TAG = "SaveRawDataTest"
@@ -15,7 +16,7 @@ class SaveRawDataTest {
// try {
val fullPath = "$folderPath/$fileName"
val writer = CSVWriter(FileWriter(fullPath))
// val writer = CSVWriter(FileWriter(fullPath))
val content = ArrayList<Array<String>>()
// Header
@@ -35,27 +36,40 @@ class SaveRawDataTest {
content.add(rowContent)
}
writer.writeAll(content) // data is adding to csv
writer.close()
localFileRepository.saveCsvToDisk(fullPath, content)
// writer.writeAll(content) // data is adding to csv
// writer.close()
// } catch (e: Exception){
// Log.e(TAG, e.toString())
// }
}
fun saveLog(folderPath: String, fileName: String, isReference: Boolean, fullString: String) {
val fileObj = File(folderPath, fileName)
// val fileObj = File(folderPath, fileName)
// Log.d(TAG, "$folderPath --- $fileName")
val writer = FileWriter(fileObj)
// val writer = FileWriter(fileObj)
if (isReference)
writer.append("\nREFERENCE OUTPUT\n")
// if (isReference)
// writer.append("\nREFERENCE OUTPUT\n")
// else
// writer.append("\nSAMPLE OUTPUT\n")
//
// writer.append(fullString)
// writer.flush()
// writer.close()
val filePath = folderPath + fileName
var stringToWrite = ""
stringToWrite += if (isReference)
"\nREFERENCE OUTPUT\n"
else
writer.append("\nSAMPLE OUTPUT\n")
"\nSAMPLE OUTPUT\n"
stringToWrite += fullString
localFileRepository.saveTextToDisk(filePath, stringToWrite)
writer.append(fullString)
writer.flush()
writer.close()
}

33
app/src/main/java/com/example/hpos/presentation/testRight/TestRightViewModel.kt
View File

@@ -5,6 +5,7 @@ import android.util.Log
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import com.example.hpos.data.DataHolder
import com.example.hpos.data.LocalFileRepository
import com.example.hpos.data.constant.Constants
import com.example.hpos.data.model.*
import com.example.hpos.domain.*
@@ -16,7 +17,7 @@ import kotlin.collections.ArrayList
import kotlin.math.log10
import kotlin.math.pow
class TestRightViewModel : ViewModel() {
class TestRightViewModel(private val saveRawData: SaveRawData, private val saveRawDataTest: SaveRawDataTest) : ViewModel() {
private val TAG = "TestRightViewModel"
@@ -257,13 +258,15 @@ class TestRightViewModel : ViewModel() {
// try {
var folderPath: String? = DataHolder.appFolderPath
if (DataHolder.isAppFolderCreated) {
SaveRawData().saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
// SaveRawData().saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
saveRawData.saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
} else {
folderPath = MyUtils.createAppFolder(appContext)
if (folderPath != null) {
DataHolder.isAppFolderCreated = true
DataHolder.appFolderPath = folderPath
SaveRawData().saveCsv(folderPath, filename, wavelengthToAbsorbance)
// SaveRawData().saveCsv(folderPath, filename, wavelengthToAbsorbance)
saveRawData.saveCsv(folderPath, filename, wavelengthToAbsorbance)
} else {
// errorTriggered.postValue("Unable to save CSV, Please try again")
}
@@ -282,13 +285,15 @@ class TestRightViewModel : ViewModel() {
// try {
var folderPath: String? = DataHolder.appFolderPath
if (DataHolder.isAppFolderCreated) {
SaveRawDataTest().saveCsv(folderPath!!, filename, calculationVariableList)
// SaveRawDataTest().saveCsv(folderPath!!, filename, calculationVariableList)
saveRawDataTest.saveCsv(folderPath!!, filename, calculationVariableList)
} else {
folderPath = MyUtils.createAppFolder(appContext)
if (folderPath != null) {
DataHolder.isAppFolderCreated = true
DataHolder.appFolderPath = folderPath
SaveRawDataTest().saveCsv(folderPath, filename, calculationVariableList)
// SaveRawDataTest().saveCsv(folderPath, filename, calculationVariableList)
saveRawDataTest.saveCsv(folderPath, filename, calculationVariableList)
} else {
// errorTriggered.postValue("Unable to save CSV, Please try again")
}
@@ -309,13 +314,15 @@ class TestRightViewModel : ViewModel() {
var folderPath: String? = DataHolder.appFolderPath
if (DataHolder.isAppFolderCreated) {
SaveRawData().saveLog(folderPath!!, fileName, calculationData)
// SaveRawData().saveLog(folderPath!!, fileName, calculationData)
saveRawData.saveLog(folderPath!!, fileName, calculationData)
} else {
folderPath = MyUtils.createAppFolder(appContext)
if (folderPath != null) {
DataHolder.isAppFolderCreated = true
DataHolder.appFolderPath = folderPath
SaveRawData().saveLog(folderPath, fileName, calculationData)
// SaveRawData().saveLog(folderPath, fileName, calculationData)
saveRawData.saveLog(folderPath, fileName, calculationData)
} else {
// errorTriggered.postValue("Unable to save Log, Please try again")
}
@@ -335,7 +342,8 @@ class TestRightViewModel : ViewModel() {
var folderPath: String? = DataHolder.appFolderPath
if (DataHolder.isAppFolderCreated) {
SaveRawData().saveLogWithPatientData(
// SaveRawData().saveLogWithPatientData(
saveRawData.saveLogWithPatientData(
folderPath!!,
fileName,
calculationData,
@@ -346,7 +354,8 @@ class TestRightViewModel : ViewModel() {
if (folderPath != null) {
DataHolder.isAppFolderCreated = true
DataHolder.appFolderPath = folderPath
SaveRawData().saveLogWithPatientData(
// SaveRawData().saveLogWithPatientData(
saveRawData.saveLogWithPatientData(
folderPath,
fileName,
calculationData,
@@ -377,13 +386,15 @@ class TestRightViewModel : ViewModel() {
var folderPath: String? = DataHolder.appFolderPath
if (DataHolder.isAppFolderCreated) {
SaveRawDataTest().saveLog(folderPath!!, fileName, isReference, fullString)
saveRawDataTest.saveLog(folderPath!!, fileName, isReference, fullString)
// SaveRawDataTest().saveLog(folderPath!!, fileName, isReference, fullString)
} else {
folderPath = MyUtils.createAppFolder(appContext)
if (folderPath != null) {
DataHolder.isAppFolderCreated = true
DataHolder.appFolderPath = folderPath
SaveRawDataTest().saveLog(folderPath, fileName, isReference, fullString)
saveRawDataTest.saveLog(folderPath, fileName, isReference, fullString)
// SaveRawDataTest().saveLog(folderPath, fileName, isReference, fullString)
} else {
// errorTriggered.postValue("Unable to save Log, Please try again")
}

10
app/src/main/java/com/example/hpos/util/MyViewModelFactory.kt
View File

@@ -3,6 +3,10 @@ package com.example.hpos.util
import android.content.Context
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.example.hpos.data.LocalFileRepository
import com.example.hpos.data.datasource.LocalFileDataSource
import com.example.hpos.domain.SaveRawData
import com.example.hpos.domain.SaveRawDataTest
import com.example.hpos.presentation.MainViewModel
import com.example.hpos.presentation.testRight.TestRightViewModel
@@ -11,8 +15,10 @@ class MyViewModelFactory(private val context: Context) : ViewModelProvider.Facto
override fun <T : ViewModel> create(modelClass: Class<T>): T {
if (modelClass.isAssignableFrom(MainViewModel::class.java))
return MainViewModel() as T
else if (modelClass.isAssignableFrom(TestRightViewModel::class.java))
return TestRightViewModel() as T
else if (modelClass.isAssignableFrom(TestRightViewModel::class.java)) {
val repository = LocalFileRepository(LocalFileDataSource())
return TestRightViewModel(SaveRawData(repository), SaveRawDataTest(repository)) as T
}
else
throw IllegalArgumentException("Unknown ViewModel class");
}