Passport/pkg/internal/services/check_in.go

79 lines
2.2 KiB
Go

package services
import (
"errors"
"fmt"
"git.solsynth.dev/hypernet/passport/pkg/authkit/models"
"git.solsynth.dev/hypernet/passport/pkg/internal/database"
"gorm.io/gorm"
"math/rand"
"time"
)
func CheckCanCheckIn(user models.Account) error {
probe := time.Now().Format("2006-01-02")
var record models.CheckInRecord
if err := database.C.Where("account_id = ? AND created_at::date = ?", user.ID, probe).First(&record).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil
}
return fmt.Errorf("unable get check in record: %v", err)
}
return fmt.Errorf("today's check in record exists")
}
func GetTodayCheckIn(user models.Account) (models.CheckInRecord, error) {
probe := time.Now().Format("2006-01-02")
var record models.CheckInRecord
if err := database.C.Where("account_id = ? AND created_at::date = ?", user.ID, probe).First(&record).Error; err != nil {
return record, fmt.Errorf("unable get check in record: %v", err)
}
return record, nil
}
const CheckInResultModifiersLength = 4
func CheckIn(user models.Account) (models.CheckInRecord, error) {
tier := rand.Intn(5)
expMax := 100 * (tier + 1)
expMin := 100
record := models.CheckInRecord{
ResultTier: tier,
ResultExperience: rand.Intn(expMax-expMin) + expMin,
AccountID: user.ID,
}
modifiers := make([]int, CheckInResultModifiersLength)
for i := 0; i < CheckInResultModifiersLength; i++ {
modifiers[i] = rand.Intn(1025) // from 0 to 1024 as the comment said
}
record.ResultModifiers = modifiers
if err := CheckCanCheckIn(user); err != nil {
return record, fmt.Errorf("today already signed")
}
tx := database.C.Begin()
var profile models.AccountProfile
if err := database.C.Where("account_id = ?", user.ID).First(&profile).Error; err != nil {
return record, fmt.Errorf("unable get account profile: %v", err)
} else {
profile.Experience += uint64(record.ResultExperience)
if err := tx.Save(&profile).Error; err != nil {
tx.Rollback()
return record, fmt.Errorf("unable update account profile: %v", err)
}
}
if err := tx.Save(&record).Error; err != nil {
return record, fmt.Errorf("unable do check in: %v", err)
}
tx.Commit()
return record, nil
}