101 lines
2 KiB
Go
101 lines
2 KiB
Go
package orm
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import (
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"net/http"
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"git.andreafazzi.eu/andrea/oef/renderer"
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"github.com/jinzhu/gorm"
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)
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type Question struct {
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gorm.Model
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Text string
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Answers []*Answer
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}
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func (q *Question) GetID() uint { return q.ID }
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func (q *Question) String() string {
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return q.Text
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}
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func (q *Question) Create(args map[string]string, r *http.Request) (interface{}, error) {
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if r.Method == "GET" {
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return nil, nil
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} else {
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question := new(Question)
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err := renderer.Decode(question, r)
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if err != nil {
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return nil, err
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}
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question, err = CreateQuestion(question)
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if err != nil {
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return nil, err
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}
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return question, nil
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}
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}
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func (q *Question) Read(args map[string]string, r *http.Request) (interface{}, error) {
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var question Question
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id := args["id"]
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if err := DB().Preload("Answers").Where("id = ?", id).Find(&question).Error; err != nil {
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return nil, err
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}
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return &question, nil
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}
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func (q *Question) ReadAll(args map[string]string, r *http.Request) (interface{}, error) {
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var questions []*Question
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if err := DB().Order("created_at").Find(&questions).Error; err != nil {
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return nil, err
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}
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return questions, nil
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}
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func (q *Question) Update(args map[string]string, r *http.Request) (interface{}, error) {
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if r.Method == "GET" {
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return q.Read(args, r)
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} else {
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question, err := q.Read(args, nil)
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if err != nil {
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return nil, err
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}
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err = renderer.Decode(question, r)
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if err != nil {
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return nil, err
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}
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_, err = SaveQuestion(question)
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if err != nil {
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return nil, err
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}
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question, err = q.Read(args, nil)
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if err != nil {
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return nil, err
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}
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return question.(*Question), nil
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}
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}
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func (q *Question) Delete(args map[string]string, r *http.Request) (interface{}, error) {
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return nil, nil
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}
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func CreateQuestion(question *Question) (*Question, error) {
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if err := DB().Create(question).Error; err != nil {
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return nil, err
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}
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return question, nil
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}
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func SaveQuestion(question interface{}) (interface{}, error) {
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if err := DB().Omit("Answers").Save(question).Error; err != nil {
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return nil, err
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}
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return question, nil
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}
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