// Code generated by summer make. DO NOT EDIT.

package models

import (
	"time"

	"gorm.io/gorm"
)

// Course forms, the values of Course.Form.
const (
	FormWyklad         = "wyklad"
	FormCwiczenia      = "cwiczenia"
	FormKonwersatorium = "konwersatorium"
	FormSeminarium     = "seminarium"
	FormInne           = "inne"
)

// CourseForms lists the allowed Course.Form values.
var CourseForms = []string{FormWyklad, FormCwiczenia, FormKonwersatorium, FormSeminarium, FormInne}

// Course is one przedmiot of the programme in one form (a lecture and its
// tutorial are two courses).
type Course struct {
	ID         uint     `gorm:"column:id;primaryKey"`
	Code       *string  `gorm:"column:code"`
	Name       string   `gorm:"column:name"`
	Form       string   `gorm:"column:form"`
	Lecturer   *string  `gorm:"column:lecturer"`
	Semester   int      `gorm:"column:semester"`
	ECTS       *float64 `gorm:"column:ects"`
	Assessment *string  `gorm:"column:assessment"`
	// ElectiveGroup marks alternatives ("do wyboru"): courses that share a
	// value are options of one choice, such as "specjalnosc".
	ElectiveGroup *string   `gorm:"column:elective_group"`
	Description   *string   `gorm:"column:description"`
	SyllabusURL   *string   `gorm:"column:syllabus_url"`
	SortOrder     int       `gorm:"column:sort_order"`
	CreatedAt     time.Time `gorm:"column:created_at"`
	UpdatedAt     time.Time `gorm:"column:updated_at"`
}

// TableName is the plugin table.
func (Course) TableName() string { return "jz_bm_courses" }

// Fillable lists the columns mass assignment may set.
func (Course) Fillable() []string {
	return []string{"code", "name", "form", "lecturer", "semester", "ects", "assessment", "elective_group", "description", "syllabus_url", "sort_order"}
}

// Rules are checked by the admin API on every save.
func (Course) Rules() map[string]string {
	return map[string]string{
		"code":           "nullable|max:50",
		"name":           "required|max:255",
		"form":           "required|in:wyklad,cwiczenia,konwersatorium,seminarium,inne",
		"lecturer":       "nullable|max:255",
		"semester":       "required|integer|between:1,4",
		"ects":           "nullable|numeric|between:0,60",
		"assessment":     "nullable|max:100",
		"elective_group": "nullable|max:100",
		"syllabus_url":   "nullable|max:2048",
		"sort_order":     "nullable|integer",
	}
}

// BeforeSave stores NULL for empty optional text.
func (c *Course) BeforeSave(*gorm.DB) error {
	blank(&c.Code, &c.Lecturer, &c.Assessment, &c.ElectiveGroup, &c.Description, &c.SyllabusURL)
	return nil
}