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wakapi/repositories/summary.go

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package repositories
import (
"github.com/duke-git/lancet/v2/slice"
"github.com/muety/wakapi/models"
"gorm.io/gorm"
"gorm.io/gorm/clause"
"time"
)
type SummaryRepository struct {
db *gorm.DB
}
func NewSummaryRepository(db *gorm.DB) *SummaryRepository {
return &SummaryRepository{db: db}
}
func (r *SummaryRepository) GetAll() ([]*models.Summary, error) {
var summaries []*models.Summary
if err := r.db.
Order("from_time asc").
// branch summaries are currently not persisted, as only relevant in combination with project filter
Find(&summaries).Error; err != nil {
return nil, err
}
if err := r.populateItems(summaries, []clause.Interface{}); err != nil {
return nil, err
}
return summaries, nil
}
func (r *SummaryRepository) Insert(summary *models.Summary) error {
if err := r.db.Create(summary).Error; err != nil {
return err
}
return nil
}
func (r *SummaryRepository) GetByUserWithin(user *models.User, from, to time.Time) ([]*models.Summary, error) {
var summaries []*models.Summary
queryConditions := []clause.Interface{
clause.Where{Exprs: r.db.Statement.BuildCondition("user_id = ?", user.ID)},
clause.Where{Exprs: r.db.Statement.BuildCondition("from_time >= ?", from.Local())},
clause.Where{Exprs: r.db.Statement.BuildCondition("to_time <= ?", to.Local())},
}
q := r.db.Model(&models.Summary{}).
Order("from_time asc")
for _, c := range queryConditions {
q.Statement.AddClause(c)
}
// branch summaries are currently not persisted, as only relevant in combination with project filter
if err := q.Find(&summaries).Error; err != nil {
return nil, err
}
if err := r.populateItems(summaries, queryConditions); err != nil {
return nil, err
}
return summaries, nil
}
func (r *SummaryRepository) GetLastByUser() ([]*models.TimeByUser, error) {
var result []*models.TimeByUser
r.db.Model(&models.User{}).
Select("users.id as user, max(to_time) as time").
Joins("left join summaries on users.id = summaries.user_id").
Group("user").
Scan(&result)
return result, nil
}
func (r *SummaryRepository) DeleteByUser(userId string) error {
if err := r.db.
Where("user_id = ?", userId).
Delete(models.Summary{}).Error; err != nil {
return err
}
return nil
}
// inplace
func (r *SummaryRepository) populateItems(summaries []*models.Summary, conditions []clause.Interface) error {
var items []*models.SummaryItem
summaryMap := slice.GroupWith[*models.Summary, uint](summaries, func(s *models.Summary) uint {
return s.ID
})
q := r.db.Model(&models.SummaryItem{}).
Select("summary_items.*").
Joins("cross join summaries").
Where("summary_items.summary_id = summaries.id").
Where("num_heartbeats > ?", 0)
for _, c := range conditions {
q.Statement.AddClause(c)
}
if err := q.Find(&items).Error; err != nil {
return err
}
for _, item := range items {
if _, ok := summaryMap[item.SummaryID]; !ok {
continue
}
l := summaryMap[item.SummaryID][0].ItemsByType(item.Type)
*l = append(*l, item)
}
return nil
}