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feat(feature:autopay): implement edit biller and biller list
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12 files changed

+1303
-48
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12 files changed

+1303
-48
lines changed

‎cmp-shared/src/commonMain/kotlin/org/mifospay/shared/navigation/MifosNavHost.kt‎

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@@ -31,6 +31,7 @@ import org.mifospay.feature.autopay.navigateToAutoPayPreferences
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import org.mifospay.feature.autopay.navigateToAutoPayRules
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import org.mifospay.feature.autopay.navigateToAutoPayScheduleDetails
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import org.mifospay.feature.autopay.navigateToAutoPaySetup
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import org.mifospay.feature.autopay.navigateToBillerList
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import org.mifospay.feature.editpassword.navigation.editPasswordScreen
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import org.mifospay.feature.editpassword.navigation.navigateToEditPassword
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import org.mifospay.feature.faq.navigation.faqScreen
@@ -156,6 +157,9 @@ internal fun MifosNavHost(
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onNavigateToAddBiller = {
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navController.navigateToAddBiller()
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},
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onNavigateToBillerList = {
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navController.navigateToBillerList()
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},
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showTopBar = false,
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)
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},

‎core/data/src/commonMain/kotlin/org/mifospay/core/data/util/BillerValidator.kt‎

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@@ -0,0 +1,209 @@
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/*
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* Copyright 2024 Mifos Initiative
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See https://github.com/openMF/mobile-wallet/blob/master/LICENSE.md
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*/
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package org.mifospay.core.data.util
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import co.touchlab.kermit.Logger
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import org.mifospay.core.model.autopay.BillerFormData
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import org.mifospay.core.model.autopay.BillerValidationResult
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/**
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* Validator for biller form data with comprehensive validation rules.
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*
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* Provides validation for all biller fields including:
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* - Name validation (required, length, format)
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* - Account number validation (required, format, length)
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* - Contact number validation (required, format, length)
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* - Email validation (optional, format)
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* - Category validation (required)
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* - Address validation (optional, length)
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*/
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object BillerValidator {
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private val logger = Logger.withTag("BILLER_VALIDATOR")
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// Validation constants
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private const val MIN_NAME_LENGTH = 2
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private const val MAX_NAME_LENGTH = 100
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private const val MIN_ACCOUNT_NUMBER_LENGTH = 8
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private const val MAX_ACCOUNT_NUMBER_LENGTH = 20
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private const val MIN_CONTACT_NUMBER_LENGTH = 10
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private const val MAX_CONTACT_NUMBER_LENGTH = 15
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private const val MAX_EMAIL_LENGTH = 254
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private const val MAX_ADDRESS_LENGTH = 500
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// Regex patterns
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private val NAME_PATTERN = Regex("^[a-zA-Z0-9\\s\\-_.]+$")
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private val ACCOUNT_NUMBER_PATTERN = Regex("^[0-9]+$")
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private val CONTACT_NUMBER_PATTERN = Regex("^[+]?[0-9\\s\\-()]+$")
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private val EMAIL_PATTERN = Regex("^[A-Za-z0-9+_.-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}$")
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/**
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* Validates the complete biller form data and returns validation result.
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*
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* @param formData The biller form data to validate
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* @return BillerValidationResult containing validation status and error messages
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*/
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fun validateBillerForm(formData: BillerFormData): BillerValidationResult {
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logger.d("BILLER_VALIDATOR Starting validation for biller: ${formData.name}")
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val nameError = validateName(formData.name)
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val accountNumberError = validateAccountNumber(formData.accountNumber)
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val contactNumberError = validateContactNumber(formData.contactNumber)
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val emailError = validateEmail(formData.email)
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val categoryError = validateCategory(formData.category)
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val addressError = validateAddress(formData.address)
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val isValid = nameError == null &&
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accountNumberError == null &&
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contactNumberError == null &&
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emailError == null &&
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categoryError == null &&
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addressError == null
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val validationResult = BillerValidationResult(
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isValid = isValid,
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nameError = nameError,
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accountNumberError = accountNumberError,
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contactNumberError = contactNumberError,
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emailError = emailError,
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categoryError = categoryError,
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)
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logger.d("BILLER_VALIDATOR Validation completed. Valid: $isValid")
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return validationResult
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}
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/**
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* Validates biller name with length and format requirements.
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*
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* @param name The biller name to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateName(name: String): String? {
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return when {
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name.isBlank() -> "Biller name is required"
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name.length < MIN_NAME_LENGTH -> "Biller name must be at least $MIN_NAME_LENGTH characters"
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name.length > MAX_NAME_LENGTH -> "Biller name must be less than $MAX_NAME_LENGTH characters"
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!NAME_PATTERN.matches(name.trim()) -> "Biller name contains invalid characters"
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name.trim().isEmpty() -> "Biller name cannot be only whitespace"
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else -> null
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}
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}
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/**
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* Validates account number with format and length requirements.
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*
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* @param accountNumber The account number to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateAccountNumber(accountNumber: String): String? {
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return when {
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accountNumber.isBlank() -> "Account number is required"
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accountNumber.length < MIN_ACCOUNT_NUMBER_LENGTH -> "Account number must be at least $MIN_ACCOUNT_NUMBER_LENGTH digits"
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accountNumber.length > MAX_ACCOUNT_NUMBER_LENGTH -> "Account number must be less than $MAX_ACCOUNT_NUMBER_LENGTH digits"
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!ACCOUNT_NUMBER_PATTERN.matches(accountNumber.trim()) -> "Account number must contain only digits"
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accountNumber.trim().isEmpty() -> "Account number cannot be only whitespace"
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else -> null
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}
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}
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/**
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* Validates contact number with format and length requirements.
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*
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* @param contactNumber The contact number to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateContactNumber(contactNumber: String): String? {
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return when {
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contactNumber.isBlank() -> "Contact number is required"
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contactNumber.length < MIN_CONTACT_NUMBER_LENGTH -> "Contact number must be at least $MIN_CONTACT_NUMBER_LENGTH digits"
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contactNumber.length > MAX_CONTACT_NUMBER_LENGTH -> "Contact number must be less than $MAX_CONTACT_NUMBER_LENGTH digits"
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!CONTACT_NUMBER_PATTERN.matches(contactNumber.trim()) -> "Contact number contains invalid characters"
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contactNumber.trim().isEmpty() -> "Contact number cannot be only whitespace"
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else -> null
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}
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}
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/**
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* Validates email address format (optional field).
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*
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* @param email The email address to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateEmail(email: String): String? {
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return when {
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email.isBlank() -> null // Email is optional
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email.length > MAX_EMAIL_LENGTH -> "Email address is too long (max $MAX_EMAIL_LENGTH characters)"
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!EMAIL_PATTERN.matches(email.trim()) -> "Please enter a valid email address"
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email.trim().isEmpty() -> "Email cannot be only whitespace"
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else -> null
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}
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}
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/**
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* Validates that a category has been selected.
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*
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* @param category The selected category to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateCategory(category: org.mifospay.core.model.autopay.BillerCategory?): String? {
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return when {
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category == null -> "Please select a biller category"
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else -> null
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}
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}
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/**
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* Validates address length (optional field).
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*
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* @param address The address to validate
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* @return Error message if invalid, null if valid
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*/
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private fun validateAddress(address: String): String? {
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return when {
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address.isBlank() -> null // Address is optional
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address.length > MAX_ADDRESS_LENGTH -> "Address is too long (max $MAX_ADDRESS_LENGTH characters)"
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address.trim().isEmpty() -> "Address cannot be only whitespace"
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else -> null
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}
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}
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/**
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* Validates individual name field for real-time validation.
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*
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* @param name The name to validate
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* @return Error message if invalid, null if valid
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*/
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fun validateNameField(name: String): String? = validateName(name)
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/**
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* Validates individual account number field for real-time validation.
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*
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* @param accountNumber The account number to validate
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* @return Error message if invalid, null if valid
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*/
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fun validateAccountNumberField(accountNumber: String): String? = validateAccountNumber(accountNumber)
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/**
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* Validates individual contact number field for real-time validation.
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*
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* @param contactNumber The contact number to validate
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* @return Error message if invalid, null if valid
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*/
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fun validateContactNumberField(contactNumber: String): String? = validateContactNumber(contactNumber)
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/**
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* Validates individual email field for real-time validation.
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*
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* @param email The email to validate
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* @return Error message if invalid, null if valid
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*/
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fun validateEmailField(email: String): String? = validateEmail(email)
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}

‎feature/autopay/src/commonMain/kotlin/org/mifospay/feature/autopay/AddBillerScreen.kt‎

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@@ -11,6 +11,7 @@ package org.mifospay.feature.autopay
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import androidx.compose.foundation.layout.Arrangement
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.fillMaxWidth
@@ -37,6 +38,7 @@ import org.mifospay.core.designsystem.component.LoadingDialogState
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import org.mifospay.core.designsystem.component.MifosBasicDialog
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import org.mifospay.core.designsystem.component.MifosButton
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import org.mifospay.core.designsystem.component.MifosLoadingDialog
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import org.mifospay.core.designsystem.component.MifosOutlinedButton
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import org.mifospay.core.designsystem.component.MifosOutlinedTextField
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import org.mifospay.core.designsystem.component.MifosScaffold
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import org.mifospay.core.designsystem.component.MifosTopBar
@@ -50,6 +52,7 @@ import org.mifospay.core.ui.utils.EventsEffect
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@Composable
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fun AddBillerScreen(
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onNavigateBack: () -> Unit,
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onNavigateToBillerList: () -> Unit,
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viewModel: AddBillerViewModel = koinViewModel(),
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) {
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val state by viewModel.stateFlow.collectAsStateWithLifecycle()
@@ -58,7 +61,7 @@ fun AddBillerScreen(
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EventsEffect(viewModel) { event ->
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when (event) {
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is AddBillerEvent.BillerSaved -> {
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onNavigateBack()
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onNavigateToBillerList()
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}
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}
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}
@@ -166,12 +169,22 @@ fun AddBillerScreen(
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Spacer(modifier = Modifier.height(24.dp))
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169-
MifosButton(
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text = { Text("Save Biller") },
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onClick = { viewModel.trySendAction(AddBillerAction.SaveBiller) },
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Row(
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modifier = Modifier.fillMaxWidth(),
173-
enabled = !state.isLoading,
174-
)
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horizontalArrangement = Arrangement.spacedBy(16.dp),
175+
) {
176+
MifosOutlinedButton(
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text = { Text("Cancel") },
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onClick = onNavigateBack,
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modifier = Modifier.weight(1f),
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)
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MifosButton(
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text = { Text("Save Biller") },
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onClick = { viewModel.trySendAction(AddBillerAction.SaveBiller) },
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modifier = Modifier.weight(1f),
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enabled = !state.isLoading,
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)
187+
}
175188
}
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}
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@@ -187,7 +200,7 @@ fun AddBillerScreen(
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title = "Error",
188201
message = error,
189202
),
190-
onDismissRequest = { viewModel.trySendAction(AddBillerAction.ValidateForm) },
203+
onDismissRequest = { viewModel.trySendAction(AddBillerAction.ClearError) },
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)
192205
}
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}

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