refactor: Improve parsing of CK Airlines (CK) flight schedule data

internal/parsers/schedule_parser.go

@@ -20,10 +20,11 @@ const (
 	Date        = "date"
 	Task        = "task"
 	// Index               = "idx"
-	AllDigitsPattern    = `^(?P<dep_time>\d+)$`
+	AllDigitsPattern = `^(?P<dep_time>\d+)$`
-	IndexPattern        = `^(?P<idx>\(?L?[0-9]+\)?:?\.?)$`
+	IndexPattern     = `^(?P<idx>\(?L?[0-9]+\)?:?\.?)$`
-	DatePattern         = `^(?P<date>\d{2}\w{3})$`
+	DatePattern      = `^(?P<date>\d{2}\w{3})$`
-	TaskPattern         = `^(?P<task>[A-Z]\/[A-Z])$`
+	// CK task: 01)H/Z
+	TaskPattern         = `(?P<task>[A-Z]\/[A-Z])$`
 	WaypointPattern     = `^(SI:)?(?P<arr_time>\d{4}(\(\d{2}[A-Z]{3}\))?)?\/?(?P<airport>[A-Z]{3})\/?(?P<dep_time>\d{4}(\(\d{2}[A-Z]{3}\))?)?$`
 	FlightNumberPattern = `^(?P<number>[0-9A-Z][0-9A-Z]\d{3,5})$`
 	RegisterPattern     = `^(?P<reg>B\d{4})$`
@@ -172,6 +173,20 @@ var (
 				3: Register,
 			},
 		},
+		{
+			/**
+			* 中国货运 (CK)
+			*01)H/Z CK261 B2076 PVG1535(30OCT) 1705TPE
+			 */
+			Airlines:      []string{"CK"},
+			MinLen:        4,
+			WaypointStart: 3,
+			Fields: map[int]string{
+				0: Task,
+				1: FlightNumber,
+				2: Register,
+			},
+		},
 	}
 )
 

internal/parsers/schedule_parser_test.go

@@ -206,9 +206,9 @@ var _ = Describe("Parser Definition", func() {
 		})
 	})
 
-	Context("CK", func() {
+	Context("XX", func() {
 		It("nil", func() {
-			def := FindDef("CK")
+			def := FindDef("XX")
 			Expect(def).To(BeNil())
 		})
 	})
@@ -365,4 +365,23 @@ var _ = Describe("Parse Line with PreDef", func() {
 		})
 	})
 
+	Context("CK", func() {
+		It("01)H/Z CK261 B2076 PVG1535(30OCT) 1705TPE", func() {
+			lineText := "01)H/Z CK261 B2076 PVG1535(30OCT) 1705TPE"
+			def := FindDef("CK")
+			Expect(def).NotTo(BeNil())
+			schedule := ParseWithDef(lineText, def)
+			Expect(schedule).NotTo(BeNil())
+			Expect(schedule.Task).To(Equal("H/Z"))
+			Expect(len(schedule.FlightNumber)).To(Equal(1))
+			Expect(schedule.FlightNumber[0]).To(Equal("CK261"))
+			Expect(schedule.AircraftReg).To(Equal("B2076"))
+			Expect(len(schedule.Waypoints)).To(Equal(2))
+			Expect(schedule.Waypoints[0].Airport).To(Equal("PVG"))
+			Expect(schedule.Waypoints[0].DepartureTime).To(Equal("1535(30OCT)"))
+			Expect(schedule.Waypoints[1].Airport).To(Equal("TPE"))
+			Expect(schedule.Waypoints[1].ArrivalTime).To(Equal("1705"))
+		})
+	})
+
 })