// officeHour package main import ( "bytes" "fmt" "html/template" ) const minuteGranularity int = 5 type OfficeHour struct { Id int Tutor Tutor Week int Date Room Room Course Course Info string Active bool Duration int } func getOfficeHours() []OfficeHour { return []OfficeHour{ OfficeHour{ Id: 1, Tutor: Tutor{1, "Dummy", "dummy@mathebau.de"}, Week: 0, Date: Date{ Day: 0, Hour: 12, Minute: 0}, Room: getRooms()[0], Course: getCourses()[0], Info: "", Active: true, Duration: 60}, OfficeHour{ Id: 2, Tutor: Tutor{1, "Dummy", "dummy@mathebau.de"}, Week: 0, Date: Date{ Day: 0, Hour: 13, Minute: 30}, Room: getRooms()[0], Course: getCourses()[1], Info: "", Active: true, Duration: 90}, OfficeHour{ Id: 3, Tutor: Tutor{1, "Dummy", "dummy@mathebau.de"}, Week: 0, Date: Date{Day: 0, Hour: 12, Minute: 45}, Room: getRooms()[1], Course: getCourses()[1], Info: "", Active: true, Duration: 60}} } func getOfficeHoursByCourse(courseId int) []OfficeHour { var result []OfficeHour for _, option := range getOfficeHours() { if option.Course.Id == courseId { result = append(result, option) } } return result } func getOfficeHoursByRoom(roomId int) []OfficeHour { var result []OfficeHour for _, option := range getOfficeHours() { if option.Room.Id == roomId { result = append(result, option) } } return result } func getOfficeHourById(id int) OfficeHour { return OfficeHour{} } func getTimetable(officeHours []OfficeHour) (timetable map[Date]map[int]OfficeHour, slots []int) { var fullTimetable = make(map[Date]map[int]OfficeHour) for _, officeHour := range officeHours { var slot int = 0 for minute := 0; minute < officeHour.Duration; minute += minuteGranularity { // find slot id _, exists := fullTimetable[Date{officeHour.Day, officeHour.Hour + (officeHour.Minute+minute)/60, (officeHour.Minute + minute) % 60}] if exists { _, exists := fullTimetable[Date{officeHour.Day, officeHour.Hour + (officeHour.Minute+minute)/60, (officeHour.Minute + minute) % 60}][slot] if exists { slot += 1 minute = 0 continue } } else { fullTimetable[Date{officeHour.Day, officeHour.Hour + (officeHour.Minute+minute)/60, (officeHour.Minute + minute) % 60}] = make(map[int]OfficeHour) } } for minute := 0; minute < officeHour.Duration; minute += minuteGranularity { // write officeHour id to timetable fullTimetable[Date{officeHour.Day, officeHour.Hour + (officeHour.Minute+minute)/60, (officeHour.Minute + minute) % 60}][slot] = officeHour } } slots = []int{1, 1, 1, 1, 1} for date, _ := range fullTimetable { if slots[date.Day] < len(fullTimetable[date]) { slots[date.Day] = len(fullTimetable[date]) } } timetable = make(map[Date]map[int]OfficeHour) for _, officeHour := range officeHours { for slot := 0; slot < slots[officeHour.Date.Day]; slot += 1 { if fullTimetable[officeHour.Date][slot] == officeHour { timetable[officeHour.Date] = make(map[int]OfficeHour) timetable[officeHour.Date][slot] = officeHour } } } return fullTimetable, slots } func printTimetable(timetable map[Date]map[int]OfficeHour, slots []int) template.HTML { var tableBody string tableCell, _ := template.ParseFiles("templates/td.html") for hour := 8; hour < 19; hour += 1 { for minute := 0; minute < 60; minute += minuteGranularity { tableBody += "