Update

server/src/main/java/io/flexwork/modules/teams/repository/TeamRequestRepository.java

@@ -1,9 +1,12 @@
 package io.flexwork.modules.teams.repository;
 
 import io.flexwork.modules.teams.domain.TeamRequest;
+import io.flexwork.modules.teams.domain.WorkflowTransitionHistoryStatus;
 import io.flexwork.modules.teams.service.dto.PriorityDistributionDTO;
+import io.flexwork.modules.teams.service.dto.TicketActionCountByDateDTO;
 import io.flexwork.modules.teams.service.dto.TicketDistributionDTO;
 import io.flexwork.modules.usermanagement.service.dto.TicketStatisticsDTO;
+import java.time.Instant;
 import java.util.List;
 import java.util.Optional;
 import org.springframework.data.domain.Page;
@@ -124,4 +127,43 @@ List<PriorityDistributionDTO> findTicketPriorityDistributionByTeamId(
                     + "FROM TeamRequest tr "
                     + "WHERE tr.isDeleted = false AND tr.team.id = :teamId")
     TicketStatisticsDTO getTicketStatisticsByTeamId(@Param("teamId") Long teamId);
+
+    @Query(
+            "SELECT r "
+                    + "FROM TeamRequest r "
+                    + "JOIN WorkflowTransitionHistory h ON h.teamRequest.id = r.id "
+                    + "WHERE r.isDeleted = false "
+                    + "AND r.isCompleted = false "
+                    + "AND h.slaDueDate IS NOT NULL "
+                    + "AND h.slaDueDate < CURRENT_TIMESTAMP "
+                    + "AND h.status <> :status "
+                    + "AND r.team.id = :teamId")
+    List<TeamRequest> findOverdueTicketsByTeamId(
+            @Param("teamId") Long teamId,
+            @Param("status") WorkflowTransitionHistoryStatus completedStatus);
+
+    @Query(
+            "SELECT COUNT(r.id) "
+                    + "FROM TeamRequest r "
+                    + "JOIN WorkflowTransitionHistory h ON h.teamRequest.id = r.id "
+                    + "WHERE r.isDeleted = false "
+                    + "AND r.isCompleted = false "
+                    + "AND h.slaDueDate IS NOT NULL "
+                    + "AND h.slaDueDate < CURRENT_TIMESTAMP "
+                    + "AND h.status <> :status "
+                    + "AND r.team.id = :teamId")
+    Long countOverdueTicketsByTeamId(
+            @Param("teamId") Long teamId,
+            @Param("status") WorkflowTransitionHistoryStatus completedStatus);
+
+    @Query(
+            "SELECT new io.flexwork.modules.teams.service.dto.TicketActionCountByDateDTO(CAST(r.createdAt AS date), COUNT(r.id)) "
+                    + "FROM TeamRequest r "
+                    + "WHERE r.isDeleted = false "
+                    + "AND r.team.id = :teamId "
+                    + "AND r.createdAt >= :startDate "
+                    + "GROUP BY CAST(r.createdAt AS date) "
+                    + "ORDER BY CAST(r.createdAt AS date) ASC")
+    List<TicketActionCountByDateDTO> findTicketCreationCounts(
+            @Param("teamId") Long teamId, @Param("startDate") Instant startDate);
 }

server/src/main/java/io/flexwork/modules/teams/service/TeamRequestService.java

@@ -1,5 +1,6 @@
 package io.flexwork.modules.teams.service;
 
+import static io.flexwork.modules.teams.domain.WorkflowTransitionHistoryStatus.Completed;
 import static io.flexwork.query.QueryUtils.createSpecification;
 
 import io.flexwork.modules.audit.AuditLogUpdateEvent;
@@ -14,6 +15,7 @@
 import io.flexwork.modules.teams.repository.WorkflowTransitionRepository;
 import io.flexwork.modules.teams.service.dto.PriorityDistributionDTO;
 import io.flexwork.modules.teams.service.dto.TeamRequestDTO;
+import io.flexwork.modules.teams.service.dto.TicketActionCountByDateDTO;
 import io.flexwork.modules.teams.service.dto.TicketDistributionDTO;
 import io.flexwork.modules.teams.service.event.NewTeamRequestCreatedEvent;
 import io.flexwork.modules.teams.service.event.TeamRequestWorkStateTransitionEvent;
@@ -24,11 +26,16 @@
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.EntityNotFoundException;
 import jakarta.persistence.PersistenceContext;
+import java.time.LocalDate;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
+import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.stream.Collectors;
 import org.jclouds.rest.ResourceNotFoundException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationEventPublisher;
@@ -289,4 +296,44 @@ private ZonedDateTime calculateEarliestSlaDueDate(Long workflowId, Long sourceSt
         // Calculate the SLA due date for the earliest transition
         return ZonedDateTime.now().plusMinutes(earliestTransition.getSlaDuration());
     }
+
+    public List<TeamRequest> getOverdueTickets(Long teamId) {
+        return teamRequestRepository.findOverdueTicketsByTeamId(teamId, Completed);
+    }
+
+    public Long countOverdueTickets(Long teamId) {
+        return teamRequestRepository.countOverdueTicketsByTeamId(teamId, Completed);
+    }
+
+    public List<TicketActionCountByDateDTO> getTicketCreationTimeseries(Long teamId, int days) {
+        // Default to 7 days if no input is provided
+        if (days <= 0) {
+            days = 7;
+        }
+
+        // Calculate the start date based on the number of days
+        LocalDate startDate = LocalDate.now().minusDays(days - 1);
+
+        // Fetch data from the repository
+        List<TicketActionCountByDateDTO> results =
+                teamRequestRepository.findTicketCreationCounts(
+                        teamId, startDate.atStartOfDay(ZoneId.of("UTC")).toInstant());
+
+        // Fill gaps for dates with no tickets
+        Map<LocalDate, Long> dateToCountMap =
+                results.stream()
+                        .collect(
+                                Collectors.toMap(
+                                        TicketActionCountByDateDTO::getDate,
+                                        TicketActionCountByDateDTO::getTicketCount));
+
+        List<TicketActionCountByDateDTO> completeResults = new ArrayList<>();
+        for (int i = 0; i < days; i++) {
+            LocalDate date = startDate.plusDays(i);
+            Long count = dateToCountMap.getOrDefault(date, 0L);
+            completeResults.add(new TicketActionCountByDateDTO(date, count));
+        }
+
+        return completeResults;
+    }
 }

server/src/main/java/io/flexwork/modules/teams/service/dto/TicketActionCountByDateDTO.java

@@ -0,0 +1,21 @@
+package io.flexwork.modules.teams.service.dto;
+
+import java.sql.Date;
+import java.time.LocalDate;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class TicketActionCountByDateDTO {
+    private LocalDate date;
+    private Long ticketCount;
+
+    public TicketActionCountByDateDTO(Date creationInstant, Long ticketCount) {
+        // Convert Instant to LocalDate
+        this.date = creationInstant.toLocalDate();
+        this.ticketCount = ticketCount;
+    }
+}

server/src/main/java/io/flexwork/modules/teams/web/rest/TeamRequestController.java

@@ -1,9 +1,11 @@
 package io.flexwork.modules.teams.web.rest;
 
+import io.flexwork.modules.teams.domain.TeamRequest;
 import io.flexwork.modules.teams.service.TeamRequestService;
 import io.flexwork.modules.teams.service.WorkflowTransitionHistoryService;
 import io.flexwork.modules.teams.service.dto.PriorityDistributionDTO;
 import io.flexwork.modules.teams.service.dto.TeamRequestDTO;
+import io.flexwork.modules.teams.service.dto.TicketActionCountByDateDTO;
 import io.flexwork.modules.teams.service.dto.TicketDistributionDTO;
 import io.flexwork.modules.teams.service.dto.TransitionItemCollectionDTO;
 import io.flexwork.modules.usermanagement.service.dto.TicketStatisticsDTO;
@@ -129,8 +131,25 @@ public ResponseEntity<TransitionItemCollectionDTO> getTicketStateChangesHistory(
         return ResponseEntity.ok(ticketHistory);
     }
 
-    @GetMapping("/statistics/{teamId}")
+    @GetMapping("/{teamId}/statistics")
     public TicketStatisticsDTO getTicketStatisticsByTeamId(@PathVariable Long teamId) {
         return teamRequestService.getTicketStatisticsByTeamId(teamId);
     }
+
+    @GetMapping("/{teamId}/overdue")
+    public List<TeamRequest> getOverdueTickets(@PathVariable Long teamId) {
+        return teamRequestService.getOverdueTickets(teamId);
+    }
+
+    @GetMapping("/{teamId}/overdue/count")
+    public Long countOverdueTickets(@PathVariable Long teamId) {
+        return teamRequestService.countOverdueTickets(teamId);
+    }
+
+    @GetMapping("/{teamId}/ticket-creations-day-series")
+    public List<TicketActionCountByDateDTO> getTicketCreationDaySeries(
+            @PathVariable Long teamId,
+            @RequestParam(required = false, defaultValue = "7") int days) {
+        return teamRequestService.getTicketCreationTimeseries(teamId, days);
+    }
 }