1. add test15th function

src/main/java/com/ffii/tsms/modules/common/mail/service/MailReminderService.kt

@@ -128,7 +128,7 @@ open class MailReminderService(
                 staffId = it["staffId"].toString().toLong(),
                 recordDate = LocalDate.parse(it["recordDate"].toString()),
                 hours = it["hours"].toString().toDouble(),
-                joinDate =  LocalDate.parse(it["joinDate"].toString())
+                joinDate =  it["joinDate"]?.toString()?.let { date -> LocalDate.parse(date) } ?: LocalDate.of(1970, 1, 1)
             )
         }
         val staffs = staffRepository.findAllByEmployTypeAndDeletedFalseAndDepartDateIsNull(FULLTIME).filter { it.staffId != "A003" && it.staffId != "A004" && it.staffId != "B011" }.filter{ it.team?.code != "HO"}
@@ -217,7 +217,7 @@ open class MailReminderService(
                 staffId = it["staffId"].toString().toLong(),
                 recordDate = LocalDate.parse(it["recordDate"].toString()),
                 hours = it["hours"].toString().toDouble(),
-                joinDate =  LocalDate.parse(it["joinDate"].toString())
+                joinDate =  it["joinDate"]?.toString()?.let { date -> LocalDate.parse(date) } ?: LocalDate.of(1970, 1, 1)
             )
         }
         val staffs = staffRepository.findAllByEmployTypeAndDeletedFalseAndDepartDateIsNull(FULLTIME).filter { it.staffId != "A003" && it.staffId != "A004" && it.staffId != "B011" }.filter{ it.team?.code != "HO"}
@@ -256,6 +256,7 @@ open class MailReminderService(
                 Pair(date, matchedStaffIds)
             }.sortedBy { it.first }
 
+            println(goodStaffsList)
         }
     }
 
@@ -279,7 +280,7 @@ open class MailReminderService(
                 staffId = it["staffId"].toString().toLong(),
                 recordDate = LocalDate.parse(it["recordDate"].toString()),
                 hours = it["hours"].toString().toDouble(),
-                joinDate =  LocalDate.parse(it["joinDate"].toString())
+                joinDate =  it["joinDate"]?.toString()?.let { date -> LocalDate.parse(date) } ?: LocalDate.of(1970, 1, 1)
             )
         }
         val staffs = staffRepository.findAllByEmployTypeAndDeletedFalseAndDepartDateIsNull(FULLTIME).filter { it.staffId != "A003" && it.staffId != "A004" && it.staffId != "B011" }.filter{ it.team?.code != "HO"}
@@ -352,6 +353,75 @@ open class MailReminderService(
             createEmailRequest(emailContent.toString(), receiver)
         }
     }
+
+    open fun test15thStaffList() {
+        if (!isSettingsConfigValid()) return
+        val today = LocalDate.now().minusDays(1) // should always be 14, exclude 15th because the email is sent at 0600, suppose no one input timesheet in advance
+        val firstDay = today.withDayOfMonth(1)
+        val holidayList = holidayService.commonHolidayList().map { it.date }
+        val companyHolidayList = companyHolidayService.allCompanyHolidays().map { it.date }
+        val allHolidaysList: List<LocalDate> = (holidayList + companyHolidayList).toSet().toList()
+        //get data
+        val args = mutableMapOf(
+            "from" to firstDay,
+            "to" to today,
+        )
+        val ts = timesheetsService.workHourRecordsWithinRange(args)
+        val timesheet: List<WorkHourRecordsWithJoinDate> = ts.map {
+            WorkHourRecordsWithJoinDate(
+                staffId = it["staffId"].toString().toLong(),
+                recordDate = LocalDate.parse(it["recordDate"].toString()),
+                hours = it["hours"].toString().toDouble(),
+                joinDate =  it["joinDate"]?.toString()?.let { date -> LocalDate.parse(date) } ?: LocalDate.of(1970, 1, 1)
+            )
+        }
+        val staffs = staffRepository.findAllByEmployTypeAndDeletedFalseAndDepartDateIsNull(FULLTIME).filter { it.staffId != "A003" && it.staffId != "A004" && it.staffId != "B011" }.filter{ it.team?.code != "HO"}
+        val teams = teamRepository.findAll().filter { team -> team.deleted == false
+//                && ( team.code == "WY" || team.code == "TW" || team.code == "CH" || team.code == "MN" || team.code == "MC" )
+        }
+        val dateList = generateSequence(firstDay) { it.plusDays(1) }
+            .takeWhile { it <= today }
+            .toList()
+        val filteredDatesList = dateList.filter {
+            it !in allHolidaysList && it.dayOfWeek != DayOfWeek.SATURDAY && it.dayOfWeek != DayOfWeek.SUNDAY
+        }
+        //loop each team
+        for (team in teams) {
+//            if (team.id?.toInt() != 5) continue // just for testing with fewer records, remove this when finishes
+            val teamLead = team.staff
+            val teamMembers: List<Staff> = staffs.filter { it.team != null &&it.team.id == team.id }
+            if (teamMembers.isEmpty()) continue
+            val teamMembersIds: List<Long?> = teamMembers.map { it.id }.sorted()
+            // getting the naughty list
+            val filteredTimesheet = timesheet.filter { teamMembersIds.contains(it.staffId) } // filter team members' timesheet
+            val timesheetByIdAndRecord = filteredTimesheet.groupBy { Triple(it.staffId, it.recordDate, it.joinDate) }
+                .mapNotNull { (key, records) ->
+                    StaffRecords(
+                        key.second,
+                        key.first,
+                        records.sumOf { it.hours },
+                        key.third
+                    )
+                }
+            // change the date list with desired time range
+            val goodStaffsList = filteredDatesList.map { date ->
+                val matchedStaffIds = timesheetByIdAndRecord
+                    .filter {
+                        if(it.joinDate!! <= date){
+                            it.recordDate == date && it.sumOfHours >= 8
+                        }else{
+                            true
+                        }
+                    }
+                    .map { it.staffId } // Extracting the second element (staffId)
+                    .distinct()
+                // Returning a Pair of the date and the list of matched staff IDs
+                Pair(date, matchedStaffIds)
+            }.sortedBy { it.first }
+
+            println(goodStaffsList)
+        }
+    }
     @Scheduled(cron = "0 0 6 * * ?") // (SS/MM/HH/DD/MM/YY) - Runs at 06:00 AM every day
     open fun sendTimesheetReminder() {
         if (!isSettingsConfigValid()) return