118 lines
4.1 KiB
Go
118 lines
4.1 KiB
Go
package repositories
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import (
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"learnsteam/cslms-api/internal/models"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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type userQuizPaperRepository struct {
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DB *gorm.DB
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}
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func NewUserQuizPaperRepository(db *gorm.DB) UserQuizPaperRepository {
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return &userQuizPaperRepository{
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DB: db,
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}
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}
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type UserQuizPaperRepository interface {
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List(string, int, int) (*[]models.UserQuizPaperResponse, error)
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Total(string) (int64, error)
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Find(int64) (*models.UserQuizPaperResponse, error)
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Get(int64) (*models.UserQuizPaper, error)
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Create(*models.UserQuizPaper) (*models.UserQuizPaper, error)
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Insert([]models.UserQuizPaper) ([]models.UserQuizPaper, error)
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Update(*models.UserQuizPaper) (*models.UserQuizPaper, error)
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Delete(string) error
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}
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func (r *userQuizPaperRepository) List(q string, page int, limit int) (*[]models.UserQuizPaperResponse, error) {
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var rows *[]models.UserQuizPaperResponse
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var err error
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offset := limit * (page - 1)
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if q != "" {
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err = r.DB.Offset(offset).Limit(limit).Order("UserQuizPapers.created_at DESC").
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Table("UserQuizPapers").
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Select("UserQuizPapers.*", "Users.first_name", "Users.last_name", "QuizPapers.title", "QuizPapers.category").
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Joins("LEFT JOIN Users ON Users.id = UserQuizPapers.user_id").
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Joins("LEFT JOIN QuizPapers ON QuizPapers.id = UserQuizPapers.quiz_paper_id").
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Where("QuizPapers.title LIKE ? OR QuizPapers.category LIKE ? OR CONCAT(first_name, last_name) LIKE ?", "%"+q+"%", "%"+q+"%", "%"+q+"%").
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Find(&rows).Error
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} else {
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err = r.DB.Offset(offset).Limit(limit).Order("UserQuizPapers.created_at DESC").
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Table("UserQuizPapers").
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Select("UserQuizPapers.*", "Users.first_name", "Users.last_name", "QuizPapers.title", "QuizPapers.category").
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Joins("LEFT JOIN Users ON Users.id = UserQuizPapers.user_id").
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Joins("LEFT JOIN QuizPapers ON QuizPapers.id = UserQuizPapers.quiz_paper_id").
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Find(&rows).Error
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}
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return rows, err
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}
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func (r *userQuizPaperRepository) Total(q string) (int64, error) {
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var total int64
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var err error
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if q != "" {
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err = r.DB.Model(&models.UserQuizPaper{}).
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Joins("LEFT JOIN Users ON Users.id = UserQuizPapers.user_id").
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Joins("LEFT JOIN QuizPapers ON QuizPapers.id = UserQuizPapers.quiz_paper_id").
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Where("QuizPapers.title LIKE ? OR QuizPapers.category LIKE ? OR CONCAT(first_name, last_name) LIKE ?", "%"+q+"%", "%"+q+"%", "%"+q+"%").Count(&total).Error
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} else {
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err = r.DB.Model(&models.UserQuizPaper{}).Count(&total).Error
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}
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return total, err
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}
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func (r *userQuizPaperRepository) Find(id int64) (*models.UserQuizPaperResponse, error) {
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var row *models.UserQuizPaperResponse
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err := r.DB.
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Table("UserQuizPapers").
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Select("UserQuizPapers.*", "Users.first_name", "Users.last_name", "QuizPapers.title", "QuizPapers.category").
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Joins("LEFT JOIN Users ON Users.id = UserQuizPapers.user_id").
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Joins("LEFT JOIN QuizPapers ON QuizPapers.id = UserQuizPapers.quiz_paper_id").
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Where("UserQuizPapers.id = ?", id).First(&row).Error
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return row, err
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}
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func (r *userQuizPaperRepository) Get(id int64) (*models.UserQuizPaper, error) {
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var row *models.UserQuizPaper
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if err := r.DB.Where("id=?", id).First(&row).Error; err != nil {
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return nil, err
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}
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return row, nil
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}
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func (r *userQuizPaperRepository) Create(userQuizPaper *models.UserQuizPaper) (*models.UserQuizPaper, error) {
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err := r.DB.Create(&userQuizPaper).Error
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return userQuizPaper, err
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}
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func (r *userQuizPaperRepository) Insert(items []models.UserQuizPaper) ([]models.UserQuizPaper, error) {
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err := r.DB.Clauses(clause.OnConflict{DoNothing: true}).Create(&items).Error
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return items, err
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}
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func (r *userQuizPaperRepository) Update(userQuizPaper *models.UserQuizPaper) (*models.UserQuizPaper, error) {
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var row *models.UserQuizPaper
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if err := r.DB.Where("id=?", userQuizPaper.ID).First(&row).Error; err != nil {
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return nil, err
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}
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err := r.DB.Model(&row).Select("*").Updates(&userQuizPaper).Error
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return row, err
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}
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func (r *userQuizPaperRepository) Delete(id string) error {
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var userQuizPaper *models.UserQuizPaper
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if err := r.DB.Where("id=?", id).First(&userQuizPaper).Error; err != nil {
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return err
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}
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err := r.DB.Delete(&userQuizPaper).Error
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return err
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}
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