feat(BE-390): calculation dashboard

2026-05-20 21:41:55 +00:00 · 2026-01-11 15:40:47 +07:00
parent 8a64300ddd
commit 525ff650f2
11 changed files with 1992 additions and 0 deletions
@@ -0,0 +1,193 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+	"strings"
+	"time"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/dashboards/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/dashboards/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/dashboards/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type DashboardController struct {
+	DashboardService service.DashboardService
+}
+
+func NewDashboardController(dashboardService service.DashboardService) *DashboardController {
+	return &DashboardController{
+		DashboardService: dashboardService,
+	}
+}
+
+func (u *DashboardController) GetAll(c *fiber.Ctx) error {
+	parseStringListParam := func(param string) ([]string, error) {
+		if param == "" {
+			return nil, nil
+		}
+		parts := strings.Split(param, ",")
+		result := make([]string, 0, len(parts))
+		for _, part := range parts {
+			trimmed := strings.TrimSpace(part)
+			if trimmed == "" {
+				return nil, strconv.ErrSyntax
+			}
+			result = append(result, trimmed)
+		}
+		return result, nil
+	}
+
+	parseUintListParam := func(param string) ([]uint, error) {
+		if param == "" {
+			return nil, nil
+		}
+		parts := strings.Split(param, ",")
+		ids := make([]uint, 0, len(parts))
+		for _, part := range parts {
+			trimmed := strings.TrimSpace(part)
+			if trimmed == "" {
+				return nil, strconv.ErrSyntax
+			}
+			parsed, err := strconv.ParseUint(trimmed, 10, 64)
+			if err != nil {
+				return nil, err
+			}
+			ids = append(ids, uint(parsed))
+		}
+		return ids, nil
+	}
+
+	lokasiIds, err := parseUintListParam(c.Query("lokasi_ids", ""))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid lokasi_ids")
+	}
+
+	flockIds, err := parseUintListParam(c.Query("flock_ids", ""))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid flock_ids")
+	}
+
+	kandangIds, err := parseUintListParam(c.Query("kandang_ids", ""))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid kandang_ids")
+	}
+
+	include, err := parseStringListParam(strings.ToLower(c.Query("include", "")))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid include")
+	}
+
+	analysisMode := strings.ToUpper(strings.TrimSpace(c.Query("analysis_mode", validation.AnalysisModeOverview)))
+	metric := strings.ToLower(strings.TrimSpace(c.Query("metric", "")))
+
+	query := &validation.Query{
+		Page:   c.QueryInt("page", 1),
+		Limit:  c.QueryInt("limit", 10),
+		Search: strings.TrimSpace(c.Query("search", "")),
+		PerformanceOverviewFilter: validation.PerformanceOverviewFilter{
+			StartDate:      c.Query("start_date", ""),
+			EndDate:        c.Query("end_date", ""),
+			AnalysisMode:   analysisMode,
+			ComparisonType: strings.ToUpper(strings.TrimSpace(c.Query("comparison_type", ""))),
+			Metric:         metric,
+			LokasiIds:      lokasiIds,
+			FlockIds:       flockIds,
+			KandangIds:     kandangIds,
+			Include:        include,
+		},
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	if query.AnalysisMode == validation.AnalysisModeComparison && query.ComparisonType == "" {
+		return fiber.NewError(fiber.StatusBadRequest, "comparison_type is required for comparison mode")
+	}
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to load timezone configuration")
+	}
+
+	startDate, endDate, endExclusive, err := parsePeriodDates(query.StartDate, query.EndDate, location)
+	if err != nil {
+		return err
+	}
+
+	query.PeriodStart = startDate
+	query.PeriodEnd = endDate
+	query.PeriodEndExclusive = endExclusive
+
+	result, totalResults, err := u.DashboardService.GetAll(c.Context(), query)
+	if err != nil {
+		return err
+	}
+
+	filters := dto.DashboardFiltersDTO{
+		StartDate:      query.StartDate,
+		EndDate:        query.EndDate,
+		AnalysisMode:   query.AnalysisMode,
+		ComparisonType: query.ComparisonType,
+		Metric:         query.Metric,
+		LokasiIds:      defaultUintSlice(query.LokasiIds),
+		FlockIds:       defaultUintSlice(query.FlockIds),
+		KandangIds:     defaultUintSlice(query.KandangIds),
+		Include:        query.Include,
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithMeta{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get dashboard successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+				Filters:      filters,
+			},
+			Data: result,
+		})
+}
+
+func defaultUintSlice(values []uint) []uint {
+	if values == nil {
+		return []uint{}
+	}
+	return values
+}
+
+func parsePeriodDates(startDateRaw, endDateRaw string, location *time.Location) (time.Time, time.Time, time.Time, error) {
+	now := time.Now().In(location)
+	startDate := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, location)
+	endDate := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, location)
+
+	if startDateRaw != "" {
+		parsed, err := time.ParseInLocation("2006-01-02", startDateRaw, location)
+		if err != nil {
+			return time.Time{}, time.Time{}, time.Time{}, fiber.NewError(fiber.StatusBadRequest, "start_date must follow format YYYY-MM-DD")
+		}
+		startDate = parsed
+	}
+
+	if endDateRaw != "" {
+		parsed, err := time.ParseInLocation("2006-01-02", endDateRaw, location)
+		if err != nil {
+			return time.Time{}, time.Time{}, time.Time{}, fiber.NewError(fiber.StatusBadRequest, "end_date must follow format YYYY-MM-DD")
+		}
+		endDate = parsed
+	}
+
+	if endDate.Before(startDate) {
+		return time.Time{}, time.Time{}, time.Time{}, fiber.NewError(fiber.StatusBadRequest, "end_date must be greater than or equal to start_date")
+	}
+
+	endExclusive := endDate.AddDate(0, 0, 1)
+	return startDate, endDate, endExclusive, nil
+}