lethdat
a0ae2b681a
- Added videoWorkflowRepository with methods to manage video and user interactions. - Introduced catalog_mapper for converting database models to protobuf representations. - Created domain_helpers for normalizing domain and ad format values. - Defined service interfaces for payment, account, notification, domain, ad template, player config, video, and user management. - Implemented OAuth helpers for generating state and caching keys. - Developed payment_proto_helpers for mapping payment-related models to protobuf. - Added service policy helpers to enforce plan requirements and user permissions. - Created user_mapper for converting user payloads to protobuf format. - Implemented value_helpers for handling various value conversions and nil checks. - Developed video_helpers for normalizing video statuses and managing storage types. - Created video_mapper for mapping video models to protobuf format. - Implemented render workflow for managing video creation and job processing.
211 lines
7.1 KiB
Go
211 lines
7.1 KiB
Go
package repository
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import (
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"context"
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"errors"
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"strings"
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"time"
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"gorm.io/gorm"
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"stream.api/internal/database/model"
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)
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type videoRepository struct {
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db *gorm.DB
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}
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func NewVideoRepository(db *gorm.DB) *videoRepository {
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return &videoRepository{db: db}
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}
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func (r *videoRepository) ListByUser(ctx context.Context, userID string, search string, status string, offset int, limit int) ([]model.Video, int64, error) {
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db := r.db.WithContext(ctx).Model(&model.Video{}).Where("user_id = ?", strings.TrimSpace(userID))
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if trimmedSearch := strings.TrimSpace(search); trimmedSearch != "" {
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like := "%" + trimmedSearch + "%"
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db = db.Where("title ILIKE ? OR description ILIKE ?", like, like)
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}
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if trimmedStatus := strings.TrimSpace(status); trimmedStatus != "" && !strings.EqualFold(trimmedStatus, "all") {
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db = db.Where("status = ?", trimmedStatus)
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}
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var total int64
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if err := db.Count(&total).Error; err != nil {
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return nil, 0, err
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}
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var videos []model.Video
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if err := db.Order("created_at DESC").Offset(offset).Limit(limit).Find(&videos).Error; err != nil {
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return nil, 0, err
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}
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return videos, total, nil
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}
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func (r *videoRepository) ListForAdmin(ctx context.Context, search string, userID string, status string, offset int, limit int) ([]model.Video, int64, error) {
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db := r.db.WithContext(ctx).Model(&model.Video{})
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if trimmedSearch := strings.TrimSpace(search); trimmedSearch != "" {
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like := "%" + trimmedSearch + "%"
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db = db.Where("title ILIKE ?", like)
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}
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if trimmedUserID := strings.TrimSpace(userID); trimmedUserID != "" {
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db = db.Where("user_id = ?", trimmedUserID)
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}
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if trimmedStatus := strings.TrimSpace(status); trimmedStatus != "" && !strings.EqualFold(trimmedStatus, "all") {
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db = db.Where("status = ?", trimmedStatus)
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}
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var total int64
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if err := db.Count(&total).Error; err != nil {
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return nil, 0, err
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}
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var videos []model.Video
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if err := db.Order("created_at DESC").Offset(offset).Limit(limit).Find(&videos).Error; err != nil {
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return nil, 0, err
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}
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return videos, total, nil
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}
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func (r *videoRepository) CountAll(ctx context.Context) (int64, error) {
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var count int64
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if err := r.db.WithContext(ctx).Model(&model.Video{}).Count(&count).Error; err != nil {
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return 0, err
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}
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return count, nil
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}
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func (r *videoRepository) CountCreatedSince(ctx context.Context, since time.Time) (int64, error) {
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var count int64
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if err := r.db.WithContext(ctx).Model(&model.Video{}).Where("created_at >= ?", since).Count(&count).Error; err != nil {
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return 0, err
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}
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return count, nil
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}
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func (r *videoRepository) IncrementViews(ctx context.Context, videoID string, userID string) error {
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return r.db.WithContext(ctx).
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Model(&model.Video{}).
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Where("id = ? AND user_id = ?", strings.TrimSpace(videoID), strings.TrimSpace(userID)).
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UpdateColumn("views", gorm.Expr("views + ?", 1)).Error
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}
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func (r *videoRepository) GetByIDAndUser(ctx context.Context, videoID string, userID string) (*model.Video, error) {
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var video model.Video
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if err := r.db.WithContext(ctx).
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Where("id = ? AND user_id = ?", strings.TrimSpace(videoID), strings.TrimSpace(userID)).
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First(&video).Error; err != nil {
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return nil, err
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}
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return &video, nil
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}
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func (r *videoRepository) GetByID(ctx context.Context, videoID string) (*model.Video, error) {
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var video model.Video
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if err := r.db.WithContext(ctx).
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Where("id = ?", strings.TrimSpace(videoID)).
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First(&video).Error; err != nil {
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return nil, err
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}
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return &video, nil
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}
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func (r *videoRepository) UpdateByIDAndUser(ctx context.Context, videoID string, userID string, updates map[string]any) (int64, error) {
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res := r.db.WithContext(ctx).
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Model(&model.Video{}).
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Where("id = ? AND user_id = ?", strings.TrimSpace(videoID), strings.TrimSpace(userID)).
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Updates(updates)
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return res.RowsAffected, res.Error
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}
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func (r *videoRepository) CountByUser(ctx context.Context, userID string) (int64, error) {
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var total int64
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err := r.db.WithContext(ctx).Model(&model.Video{}).Where("user_id = ?", strings.TrimSpace(userID)).Count(&total).Error
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return total, err
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}
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func (r *videoRepository) DeleteByIDAndUserWithStorageUpdate(ctx context.Context, videoID string, userID string, videoSize int64) error {
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return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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return r.deleteByIDAndUserWithStorageUpdateTx(tx, ctx, videoID, userID, videoSize)
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})
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}
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func (r *videoRepository) deleteByIDAndUserWithStorageUpdateTx(tx *gorm.DB, ctx context.Context, videoID string, userID string, videoSize int64) error {
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if err := tx.WithContext(ctx).Where("id = ? AND user_id = ?", strings.TrimSpace(videoID), strings.TrimSpace(userID)).Delete(&model.Video{}).Error; err != nil {
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return err
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}
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return tx.Model(&model.User{}).
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Where("id = ?", strings.TrimSpace(userID)).
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UpdateColumn("storage_used", gorm.Expr("storage_used - ?", videoSize)).Error
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}
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func (r *videoRepository) DeleteByIDWithStorageUpdate(ctx context.Context, videoID string, userID string, videoSize int64) error {
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return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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if err := tx.WithContext(ctx).Where("id = ?", strings.TrimSpace(videoID)).Delete(&model.Video{}).Error; err != nil {
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return err
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}
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return tx.Model(&model.User{}).
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Where("id = ?", strings.TrimSpace(userID)).
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UpdateColumn("storage_used", gorm.Expr("GREATEST(storage_used - ?, 0)", videoSize)).Error
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})
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}
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func (r *videoRepository) UpdateAdminVideo(ctx context.Context, video *model.Video, oldUserID string, oldSize int64, adTemplateID *string) error {
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if video == nil {
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return gorm.ErrInvalidData
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}
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return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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if err := tx.Save(video).Error; err != nil {
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return err
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}
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if strings.TrimSpace(oldUserID) == strings.TrimSpace(video.UserID) {
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delta := video.Size - oldSize
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if delta != 0 {
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if err := tx.Model(&model.User{}).
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Where("id = ?", strings.TrimSpace(video.UserID)).
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UpdateColumn("storage_used", gorm.Expr("GREATEST(storage_used + ?, 0)", delta)).Error; err != nil {
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return err
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}
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}
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} else {
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if err := tx.Model(&model.User{}).
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Where("id = ?", strings.TrimSpace(oldUserID)).
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UpdateColumn("storage_used", gorm.Expr("GREATEST(storage_used - ?, 0)", oldSize)).Error; err != nil {
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return err
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}
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if err := tx.Model(&model.User{}).
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Where("id = ?", strings.TrimSpace(video.UserID)).
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UpdateColumn("storage_used", gorm.Expr("storage_used + ?", video.Size)).Error; err != nil {
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return err
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}
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}
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if adTemplateID == nil {
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return nil
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}
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trimmedAdID := strings.TrimSpace(*adTemplateID)
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if trimmedAdID == "" {
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if err := tx.WithContext(ctx).Model(&model.Video{}).Where("id = ?", video.ID).Update("ad_id", nil).Error; err != nil {
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return err
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}
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video.AdID = nil
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return nil
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}
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var template model.AdTemplate
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if err := tx.WithContext(ctx).Select("id").Where("id = ? AND user_id = ?", trimmedAdID, strings.TrimSpace(video.UserID)).First(&template).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return gorm.ErrRecordNotFound
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}
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return err
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}
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if err := tx.WithContext(ctx).Model(&model.Video{}).Where("id = ?", video.ID).Update("ad_id", template.ID).Error; err != nil {
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return err
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}
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video.AdID = &template.ID
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return nil
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})
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}
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