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wishlist.go
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wishlist.go
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package vangogh_local_data
import (
"github.com/boggydigital/kevlar"
"github.com/boggydigital/nod"
)
func AddToLocalWishlist(
ids []string,
tpw nod.TotalProgressWriter) ([]string, error) {
processedIds := make([]string, 0, len(ids))
rxa, err := NewReduxWriter(WishlistedProperty)
if err != nil {
return processedIds, err
}
if tpw != nil {
tpw.TotalInt(len(ids))
}
for _, id := range ids {
// remove "false" reduction
if rxa.HasValue(WishlistedProperty, id, FalseValue) {
if err := rxa.CutValues(WishlistedProperty, id, FalseValue); err != nil {
if tpw != nil {
tpw.Increment()
}
return processedIds, err
}
}
if !rxa.HasValue(WishlistedProperty, id, TrueValue) {
if err := rxa.AddValues(WishlistedProperty, id, TrueValue); err != nil {
if tpw != nil {
tpw.Increment()
}
return processedIds, err
}
}
processedIds = append(processedIds, id)
if tpw != nil {
tpw.Increment()
}
}
return processedIds, nil
}
func RemoveFromLocalWishlist(
ids []string,
tpw nod.TotalProgressWriter) ([]string, error) {
processedIds := make([]string, 0, len(ids))
rxa, err := NewReduxWriter(WishlistedProperty)
if err != nil {
return processedIds, err
}
if tpw != nil {
tpw.TotalInt(len(ids))
}
for _, id := range ids {
if rxa.HasValue(WishlistedProperty, id, TrueValue) {
if err := rxa.CutValues(WishlistedProperty, id, TrueValue); err != nil {
if tpw != nil {
tpw.Increment()
}
return processedIds, err
}
}
if !rxa.HasValue(WishlistedProperty, id, FalseValue) {
if err := rxa.AddValues(WishlistedProperty, id, FalseValue); err != nil {
if tpw != nil {
tpw.Increment()
}
return processedIds, err
}
}
processedIds = append(processedIds, id)
if tpw != nil {
tpw.Increment()
}
}
ptDir, err := AbsLocalProductTypeDir(UserWishlistProducts)
if err != nil {
return processedIds, err
}
kvPt, err := kevlar.NewKeyValues(ptDir, kevlar.JsonExt)
if err != nil {
return processedIds, err
}
for _, id := range processedIds {
if _, err := kvPt.Cut(id); err != nil {
return processedIds, err
}
}
// don't check err because we're immediately returning it
return processedIds, err
}