step 6 : check distance graphql

backend/internal/staff/staff.go

@@ -92,8 +92,6 @@ func (staff *Staff) LoginAttendance(email string, id_google_sign_in string) (*mo
 	M_StaffNoHp,
 	M_CompanyID,
 	M_CompanyName,
-	M_CompanyLatitude,
-	M_CompanyLongitude,
 	M_StaffIsActive,
 	M_StaffIsLogin,
 	M_StaffToken,
@@ -123,8 +121,6 @@ func (staff *Staff) LoginAttendance(email string, id_google_sign_in string) (*mo
 		&ret.PhoneNumber,
 		&ret.CompanyID,
 		&ret.CompanyName,
-		&ret.CompanyLatitude,
-		&ret.CompanyLongitude,
 		&ret.IsActive,
 		&ret.IsLogin,
 		&ret.Token,

backend/internal/transabsensi/transabsensi.go

@@ -0,0 +1,129 @@
+package transabsensi
+
+import (
+	"log"
+	"strconv"
+
+	"com.sismedika.com.absensi/graph/model"
+	db "com.sismedika.com.absensi/pkg/database"
+)
+
+// diambil dari graph/model/struct nya TransAbsensiResponse
+type TransAbsensiCheckDistanceResponse model.TransAbsensiCheckDistanceResponse
+
+func (transabsensi *TransAbsensiCheckDistanceResponse) CheckDistance(M_StaffID string, M_CompanyID string, CurrentLatitude string, CurrentLongitude string) (*model.TransAbsensiCheckDistanceResponse, error) {
+	// inisialisasi
+	var err error
+	var ret model.TransAbsensiCheckDistanceResponse
+	var rMaxDistance int
+	var rCurrentDistance float64
+	var rMCompanyLongitude string
+	var rMCompanyLatitude string
+	var statusCheck string
+
+	q := `SELECT
+	M_CompanyLatitude,
+	M_CompanyLongitude,
+	M_CompanyMaxDistance
+	FROM m_company
+	WHERE M_CompanyIsActive = 'Y'
+	AND M_CompanyID = ?`
+
+	row := db.Handle.QueryRow(
+		q,
+		M_CompanyID)
+	db.LogSQL(q)
+	err = row.Scan(
+		&rMCompanyLatitude,
+		&rMCompanyLongitude,
+		&rMaxDistance,
+	)
+
+	if err != nil {
+		log.Printf("Error m_company select max distance: %v", err)
+		log.Printf("Executing query: %s\n", q)
+		return nil, err
+	}
+
+	// get distance
+	qCurrentDistance := `SELECT distance_v2(?, ?, ?, ?)`
+
+	rowxCurrentDistance := db.Handle.QueryRow(
+		qCurrentDistance,
+		CurrentLatitude,
+		CurrentLongitude,
+		rMCompanyLatitude,
+		rMCompanyLongitude,
+	)
+	db.LogSQL(qCurrentDistance)
+	err = rowxCurrentDistance.Scan(
+		&rCurrentDistance,
+	)
+
+	if err != nil {
+		log.Printf("Error m_staff select: %v", err)
+		log.Printf("Executing query: %s\n", qCurrentDistance)
+		return nil, err
+	}
+
+	// check distance
+	qCheckDistance := `SELECT IF(distance_v2(?, ?, ?, ?) < ?, 'range', 'not range') AS distance_status`
+
+	rowx := db.Handle.QueryRow(
+		qCheckDistance,
+		CurrentLatitude,
+		CurrentLongitude,
+		rMCompanyLatitude,
+		rMCompanyLongitude,
+		rMaxDistance,
+	)
+	db.LogSQL(qCheckDistance)
+	err = rowx.Scan(
+		&statusCheck,
+	)
+
+	if err != nil {
+		log.Printf("Error m_staff select: %v", err)
+		log.Printf("Executing query: %s\n", qCheckDistance)
+		return nil, err
+	}
+
+	if statusCheck == "range" {
+		// buat di set isi nya kosong dulu
+		ret.Status = new(string)
+		ret.Message = new(string)
+		ret.Selfie = new(string)
+		ret.CurrentDistance = new(string)
+		ret.MaxDistance = new(string)
+		ret.Unit = new(string)
+
+		// di set kan langsung dengan * atau pointer
+		*ret.Status = "OK"
+		*ret.Selfie = "FALSE"
+		*ret.Unit = "m"
+		*ret.CurrentDistance = strconv.FormatFloat(rCurrentDistance, 'f', -1, 64)
+		*ret.MaxDistance = strconv.Itoa(rMaxDistance)
+		*ret.Message = "Masih dalam jarak absensi"
+	}
+
+	if statusCheck != "range" {
+		// buat di set isi nya kosong dulu
+		ret.Status = new(string)
+		ret.Message = new(string)
+		ret.Selfie = new(string)
+		ret.CurrentDistance = new(string)
+		ret.MaxDistance = new(string)
+		ret.Unit = new(string)
+
+		// di set kan langsung dengan * atau pointer
+		*ret.Status = "OK"
+		*ret.Selfie = "TRUE"
+		*ret.Unit = "m"
+		*ret.CurrentDistance = strconv.FormatFloat(rCurrentDistance, 'f', -1, 64)
+		*ret.MaxDistance = strconv.Itoa(rMaxDistance)
+		*ret.Message = "Max Distance : " + strconv.Itoa(rMaxDistance) + " meter. Current Distance: " + strconv.FormatFloat(rCurrentDistance, 'f', -1, 64) + ". Jauh dari area absensi, perlu foto selfie"
+	}
+
+	// hasil return nya
+	return &ret, err
+}