Organizer/models/lesson.go

// Code generated by go-swagger; DO NOT EDIT.

package models

// This file was generated by the swagger tool.
// Editing this file might prove futile when you re-run the swagger generate command

import (
	strfmt "github.com/go-openapi/strfmt"

	"github.com/go-openapi/errors"
	"github.com/go-openapi/swag"
	"github.com/go-openapi/validate"
	"github.com/go-xorm/xorm"
)

// Lesson lesson
// swagger:model Lesson

type Lesson struct {
	// DB-ID
	ID int64 `json:"-" xorm:"pk autoincr"`

	// An additional information like 'Every 14 days only'
	AdditionalInformation string `json:"additionalInformation,omitempty"`

	// Class or Course
	Course string `json:"course,omitempty" xorm:"INDEX"`

	// The period of the day where the lesson is
	// Maximum: 15
	// Minimum: 1
	Period int64 `json:"period,omitempty"`

	// room
	Room string `json:"room,omitempty"`

	// subject
	Subject *Subject `json:"subject,omitempty" xorm:"-"`
	// subject's abbreviation
	SubjectAbbreviation string `json:"-" xorm:"INDEX"`

	// teacher
	Teacher *Teacher `json:"teacher,omitempty" xorm:"-"`
	// teacher's identifier
	TeacherIdentifier string `json:"-" xorm:"INDEX"`
	// weekday
	// Maximum: 7
	// Minimum: 0
	Weekday int64 `json:"weekday,omitempty"`

	PartOfTimetable bool `json:"-"`
}

/* polymorph Lesson additionalInformation false */

/* polymorph Lesson course false */

/* polymorph Lesson period false */

/* polymorph Lesson room false */

/* polymorph Lesson subject false */

/* polymorph Lesson teacher false */

/* polymorph Lesson weekday false */

func findLessonsByCourse(e *xorm.Engine, course string) (exams []*Lesson, err error) {
	err = e.Where("course = ? AND part_of_timetable = 1", course).Find(&exams)
	return
}

func FindLessonsByCourse(course string) ([]*Lesson, error) {
	return findLessonsByCourse(x, course)
}

func getLessonByID(e *xorm.Engine, id int64) (*Lesson, error) {
	lesson := new(Lesson)
	_, err := e.Id(id).Get(lesson)
	if err == nil && lesson != nil {
		if err = lesson.getTeacher(e); err != nil {
			return nil, err
		}
		if err = lesson.getSubject(e); err != nil {
			return nil, err
		}
		return lesson, nil
	}
	return nil, err
}

func (m *Lesson) getTeacher(e *xorm.Engine) (err error) {
	if m.Teacher != nil {
		return nil
	}
	m.Teacher, err = getTeacherByIdentifier(e, m.TeacherIdentifier)
	return
}

func (m *Lesson) GetTeacher() error {
	return m.getTeacher(x)
}

func (m *Lesson) getSubject(e *xorm.Engine) (err error) {
	if m.Subject != nil {
		return nil
	}
	m.Subject, err = getSubjectByAbbreviation(e, m.SubjectAbbreviation)
	return
}

func (m *Lesson) GetSubject() error {
	return m.getSubject(x)
}

// Validate validates this lesson
func (m *Lesson) Validate(formats strfmt.Registry) error {
	var res []error

	if err := m.validatePeriod(formats); err != nil {
		// prop
		res = append(res, err)
	}

	if err := m.validateSubject(formats); err != nil {
		// prop
		res = append(res, err)
	}

	if err := m.validateTeacher(formats); err != nil {
		// prop
		res = append(res, err)
	}

	if err := m.validateWeekday(formats); err != nil {
		// prop
		res = append(res, err)
	}

	if len(res) > 0 {
		return errors.CompositeValidationError(res...)
	}
	return nil
}

func (m *Lesson) validatePeriod(formats strfmt.Registry) error {

	if swag.IsZero(m.Period) { // not required
		return nil
	}

	if err := validate.MinimumInt("period", "body", int64(m.Period), 1, false); err != nil {
		return err
	}

	if err := validate.MaximumInt("period", "body", int64(m.Period), 15, false); err != nil {
		return err
	}

	return nil
}

func (m *Lesson) validateSubject(formats strfmt.Registry) error {

	if swag.IsZero(m.Subject) { // not required
		return nil
	}

	if m.Subject != nil {

		if err := m.Subject.Validate(formats); err != nil {
			if ve, ok := err.(*errors.Validation); ok {
				return ve.ValidateName("subject")
			}
			return err
		}
	}

	return nil
}

func (m *Lesson) validateTeacher(formats strfmt.Registry) error {

	if swag.IsZero(m.Teacher) { // not required
		return nil
	}

	if m.Teacher != nil {

		if err := m.Teacher.Validate(formats); err != nil {
			if ve, ok := err.(*errors.Validation); ok {
				return ve.ValidateName("teacher")
			}
			return err
		}
	}

	return nil
}

func (m *Lesson) validateWeekday(formats strfmt.Registry) error {

	if swag.IsZero(m.Weekday) { // not required
		return nil
	}

	if err := validate.MinimumInt("weekday", "body", int64(m.Weekday), 0, false); err != nil {
		return err
	}

	if err := validate.MaximumInt("weekday", "body", int64(m.Weekday), 7, false); err != nil {
		return err
	}

	return nil
}

// MarshalBinary interface implementation
func (m *Lesson) MarshalBinary() ([]byte, error) {
	if m == nil {
		return nil, nil
	}
	return swag.WriteJSON(m)
}

// UnmarshalBinary interface implementation
func (m *Lesson) UnmarshalBinary(b []byte) error {
	var res Lesson
	if err := swag.ReadJSON(b, &res); err != nil {
		return err
	}
	*m = res
	return nil
}