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package main
import (
"regexp"
"strconv"
"strings"
log "github.com/Sirupsen/logrus"
)
func sanitize_offer(angebote []Angebot, shop Shop) []Angebot {
var W []Angebot
for _, offer := range angebote {
offer.Name = sanitize_name(offer.Name)
offer.Age = get_age_from_name(offer.Name)
if false == _check_abv_for_spirit_type(offer) {
continue
}
if offer.Volume == 0 {
WarnOffer(offer, "Sanitizer: Volume is zero")
continue
}
if offer.Original_price == 0 {
WarnOffer(offer, "Sanitizer: Original price is zero")
continue
}
if offer.Discounted_price == 0 {
WarnOffer(offer, "Sanitizer: Discounted price is zero")
continue
}
if offer.Base_price == 0 {
WarnOffer(offer, "Sanitizer: Base price is zero")
continue
}
if offer.Url == "" {
WarnOffer(offer, "Sanitizer: URL is empty")
continue
}
if offer.Image_url == "" {
WarnOffer(offer, "Sanitizer: Image-URL is empty")
continue
}
//offer.Website = ""
W = append(W, offer)
}
if len(W) < 1 {
log.Warn("Sanitizer: No results for shop: " + shop.Name)
}
return W
}
func sanitize_name(name string) string {
if strings.Contains(name, "y.o.") {
name = strings.Replace(name, "y.o.", "Jahre", 1)
}
if strings.Contains(name, "years old") {
name = strings.Replace(name, "years old", "Jahre", 1)
}
if strings.Contains(name, "Years Old") {
name = strings.Replace(name, "Years Old", "Jahre", 1)
}
r_liter, err := regexp.Compile(`[0-9]+([,.][0-9]+)?( )?[lL](iter)?`)
if err != nil {
Fatal(err, "sanitize_name: Liter-Regexp failed")
}
for {
name_liter := r_liter.FindString(name)
if name_liter == "" {
break
}
name = strings.Replace(name, name_liter, "", -1)
name = strings.TrimSpace(name)
}
if strings.Contains(name, "Liter") {
name = strings.Replace(name, "Liter", "", -1)
}
name = strings.TrimSpace(name)
if strings.Contains(name, "liter") {
name = strings.Replace(name, "liter", "", -1)
}
name = strings.TrimSpace(name)
r_procent, err := regexp.Compile(`[0-9]+([,.][0-9]+)?\%`)
if err != nil {
Fatal(err, "sanitize_name: Procent-Regexp failed")
}
for {
name_procent := r_procent.FindString(name)
if name_procent == "" {
break
}
name = strings.Replace(name, name_procent, "", -1)
name = strings.TrimSpace(name)
}
r_release, err := regexp.Compile(`Release$`)
if err != nil {
Fatal(err, "sanitize_name: Release-Regexp failed")
}
name_release := r_release.FindString(name)
name = strings.Replace(name, name_release, "", 1)
name = strings.TrimSpace(name)
r_2x, err := regexp.Compile(`[0-9]+( )*[xX]( )`)
if err != nil {
Fatal(err, "sanitize_name: '2x'-Regexp failed")
}
for {
name_2x := r_2x.FindString(name)
if name_2x == "" {
break
}
name = strings.Replace(name, name_2x, "", -1)
name = strings.TrimSpace(name)
}
return name
}
func sanitize_base_price(price_noisy string) (price int, err error) {
if strings.Contains(price_noisy, "Preis pro Liter") {
price_noisy = strings.Replace(price_noisy, "Preis pro Liter", "", -1)
}
if strings.Contains(price_noisy, " pro 1 l") {
price_noisy = strings.Replace(price_noisy, " pro 1 l", "", -1)
}
if strings.Contains(price_noisy, " pro 1 stück") {
price_noisy = strings.Replace(price_noisy, " pro 1 stück", "", -1)
}
if strings.Contains(price_noisy, " pro 1 Stück") {
price_noisy = strings.Replace(price_noisy, " pro 1 Stück", "", -1)
}
if strings.Contains(price_noisy, "Grundpreis:") {
price_noisy = strings.Replace(price_noisy, "Grundpreis", "", -1)
price_noisy = strings.TrimSpace(price_noisy)
}
if strings.Contains(price_noisy, "/Liter") {
price_noisy = strings.Replace(price_noisy, "/Liter", "", -1)
price_noisy = strings.TrimSpace(price_noisy)
}
return convert_price(price_noisy)
}
func _check_abv_for_spirit_type(offer Angebot) bool {
if offer.Abv < 40 && (offer.Spirit_type == "Whisky" || offer.Spirit_type == "Cognac") {
WarnOffer(offer, "Sanitizer: Abv below 40% for "+offer.Spirit_type)
return false
}
if offer.Abv < 37.5 && (offer.Spirit_type == "Rum" || offer.Spirit_type == "Gin" || offer.Spirit_type == "Wodka" || offer.Spirit_type == "Grappa") {
WarnOffer(offer, "Sanitizer: Abv below 37,5% for "+offer.Spirit_type)
return false
}
if offer.Abv < 14 && offer.Spirit_type == "Likör" {
WarnOffer(offer, "Sanitizer: Abv below 14% for "+offer.Spirit_type)
return false
}
if offer.Abv == 0 {
WarnOffer(offer, "Sanitizer: Abv is zero")
return false
}
return true
}
func get_age_from_name(name string) int {
r_years, err := regexp.Compile(`[0-9]+\s*Jahre`)
if err != nil {
Fatal(err, "get_age_from_name: Years regexp failed")
}
age_noisy := r_years.FindString(name)
if age_noisy == "" {
log.Debug("get_age_from_name: No Age found in (" + name + ")")
return 0
}
r, err := regexp.Compile(`[0-9]+`)
if err != nil {
Fatal(err, "get_age_from_name: Numbers regexp failed")
}
age_noisy = r.FindString(age_noisy)
age, err := strconv.Atoi(age_noisy)
if err != nil {
Fatal(err, "get_age_from_name: String to int (atoi) failed")
}
return age
}
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