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Refactored code be more readable

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Md Asif
2024-09-28 04:33:35 +05:30
parent c62c233778
commit 20d91d5c47
15 changed files with 263 additions and 221 deletions
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137
src/main/kotlin/net/ipksindia/dao/TransactionDao.kt
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@@ -1,10 +1,12 @@
package net.ipksindia.dao
import model.TransactionRequest
import net.ipksindia.ItemNotFoundException
import java.sql.Date
import java.sql.ResultSet
import java.sql.SQLException
class TransactionDao() {
class TransactionDao {
private val singleTransactionRequestQuery = """
SELECT
@@ -63,74 +65,73 @@ class TransactionDao() {
""".trimIndent()
fun updateSuccessTransaction(request: TransactionRequest, transferQueueNumber: String, neftQueueNumber: String) {
DatabaseFactory.instance.getConnection()
.use { connection ->
connection
.prepareStatement(transactionUpdateQuery)
.also {
it.setString(1, request.transactionNumber)
it.setString(2, request.pacsCurrentAccountNumber)
it.setString(3, request.neftBeneficiaryAccountNumber)
it.setString(4, request.ifscCode)
it.setString(5, request.amount)
it.setDate(6, Date.valueOf(request.date))
it.setString(7, request.tellerId)
it.setString(8, "PROCESSED")
it.setString(9, request.beneficiaryName)
it.setString(10, request.beneficiaryAddress)
it.setString(11, request.pacsId)
it.setString(12, request.commissionTransactionNumber)
it.setString(13, request.commissionAmount)
it.setString(14, request.dccbCode)
it.setString(15, request.branchCode)
it.setString(16, request.remitterName)
it.setString(17, transferQueueNumber)
it.setString(18, request.pacsAccountNumber)
it.setString(19, neftQueueNumber)
}
.use { it.executeUpdate() }
try {
DatabaseFactory.instance.getConnection().use { connection ->
connection.prepareStatement(transactionUpdateQuery).also {
it.setString(1, request.transactionNumber)
it.setString(2, request.pacsCurrentAccountNumber)
it.setString(3, request.neftBeneficiaryAccountNumber)
it.setString(4, request.ifscCode)
it.setString(5, request.amount)
it.setDate(6, Date.valueOf(request.date))
it.setString(7, request.tellerId)
it.setString(8, "PROCESSED")
it.setString(9, request.beneficiaryName)
it.setString(10, request.beneficiaryAddress)
it.setString(11, request.pacsId)
it.setString(12, request.commissionTransactionNumber)
it.setString(13, request.commissionAmount)
it.setString(14, request.dccbCode)
it.setString(15, request.branchCode)
it.setString(16, request.remitterName)
it.setString(17, transferQueueNumber)
it.setString(18, request.pacsAccountNumber)
it.setString(19, neftQueueNumber)
}.use { it.executeUpdate() }
}
}
fun getTransactionRequest(transactionNumber: String): TransactionRequest? {
return DatabaseFactory.instance
.getConnection()
.use { connection ->
connection
.prepareStatement(singleTransactionRequestQuery)
.apply { setString(1, transactionNumber) }
.executeQuery()
.use { mapToObject(it).firstOrNull() }
}
}
private fun mapToObject(rs: ResultSet): List<TransactionRequest> {
val list = mutableListOf<TransactionRequest>()
while (rs.next()) {
val transactionRequest = TransactionRequest(
transactionNumber = rs.getString("txn_no"),
pacsCurrentAccountNumber = rs.getString("src_ac_no"),
neftBeneficiaryAccountNumber = rs.getString("dest_ac_no"),
ifscCode = rs.getString("ifsc_code"),
amount = rs.getString("txn_amt"),
date = rs.getDate("txn_date").toLocalDate(),
tellerId = rs.getString("teller_id"),
status = rs.getString("status"),
beneficiaryName = rs.getString("beneficiary_name"),
beneficiaryAddress = rs.getString("beneficiary_add"),
pacsId = rs.getString("pacs_id"),
commissionTransactionNumber = rs.getString("comm_txn_no"),
commissionAmount = rs.getString("comm_txn_amt"),
dccbCode = rs.getString("dccb_code"),
branchCode = rs.getString("br_Code"),
remitterName = rs.getString("remitter_name"),
pacsAccountNumber = rs.getString("pacs_acc_no"),
linkedCBSAccountNumber = rs.getString("cbs_sb_acc_no"),
)
list.add(transactionRequest)
}catch (e: ExceptionInInitializerError) {
throw SQLException("Failed to connect to the database")
}
return list
}
}
fun getTransactionRequest(transactionNumber: String): TransactionRequest {
return try {
DatabaseFactory.instance.getConnection().use { connection ->
connection.prepareStatement(singleTransactionRequestQuery).apply { setString(1, transactionNumber) }
.executeQuery()
.use { mapToObject(it) ?: throw ItemNotFoundException("Transaction Number", transactionNumber) }
}
} catch (e: ExceptionInInitializerError) {
throw SQLException("Failed to connect to the database")
}
}
}
private fun mapToObject(rs: ResultSet): TransactionRequest? {
if (rs.next()) {
return TransactionRequest(
transactionNumber = rs.getString("txn_no"),
pacsCurrentAccountNumber = rs.getString("src_ac_no"),
neftBeneficiaryAccountNumber = rs.getString("dest_ac_no"),
ifscCode = rs.getString("ifsc_code"),
amount = rs.getString("txn_amt"),
date = rs.getDate("txn_date").toLocalDate(),
tellerId = rs.getString("teller_id"),
status = rs.getString("status"),
beneficiaryName = rs.getString("beneficiary_name"),
beneficiaryAddress = rs.getString("beneficiary_add"),
pacsId = rs.getString("pacs_id"),
commissionTransactionNumber = rs.getString("comm_txn_no"),
commissionAmount = rs.getString("comm_txn_amt"),
dccbCode = rs.getString("dccb_code"),
branchCode = rs.getString("br_Code"),
remitterName = rs.getString("remitter_name"),
pacsAccountNumber = rs.getString("pacs_acc_no"),
linkedCBSAccountNumber = rs.getString("cbs_sb_acc_no"),
)
}
return null
}