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feat: GetOrInheritFieldValue, inheritFieldValueRecursive support for forceContinueFunc

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This commit is contained in:
Cristian Vidmar 2025-10-09 17:53:39 +02:00
parent 7c5f3787dd
commit 6bec24eb95
3 changed files with 45 additions and 31 deletions
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37
erm/templates/contentful_vo_lib.gotmpl
View File

@ -570,46 +570,53 @@ func (ref EntryReference) GetParents(ctx context.Context, contentType ...string)
} }
} }
func GetOrInheritFieldValue(ctx context.Context, contentfulShop *ContentfulClient, entryID string, field string, parentContentTypes []string, locale Locale) (any, error) { func GetOrInheritFieldValue(ctx context.Context, contentfulShop *ContentfulClient, entryID string, field string,
parentContentTypes []string, forceContinueFunc func(val any) bool, locale Locale,
) (any, error) {
entry, err := contentfulShop.GetGenericEntry(entryID) entry, err := contentfulShop.GetGenericEntry(entryID)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get entry %s: %v", entryID, err) return nil, fmt.Errorf("failed to get entry %s: %v", entryID, err)
} }
// Try to get the field value from the current entry first // Try to get the field value from the current entry first
val, err := entry.FieldAsAny(field, locale) val, _ := entry.FieldAsAny(field, locale)
if err == nil { if forceContinueFunc == nil || !forceContinueFunc(val) {
return val, nil return val, nil
} }
if val == nil || forceContinueFunc(val) {
return inheritFieldValueRecursive(ctx, contentfulShop, entry, field, parentContentTypes, locale, make(map[string]bool)) return inheritFieldValueRecursive(ctx, contentfulShop, entry, field, parentContentTypes, forceContinueFunc, make(map[string]bool), locale)
}
return val, nil
} }
func inheritFieldValueRecursive(ctx context.Context, contentfulShop *ContentfulClient, entry *GenericEntry, field string, parentContentTypes []string, locale Locale, visited map[string]bool) (any, error) { func inheritFieldValueRecursive(ctx context.Context, contentfulShop *ContentfulClient, entry *GenericEntry, field string, parentContentTypes []string,
forceContinueFunc func(val any) bool, visited map[string]bool, locale Locale,
) (any, error) {
if visited[entry.Sys.ID] { if visited[entry.Sys.ID] {
return nil, fmt.Errorf("circular reference detected for entry %s", entry.Sys.ID) return nil, fmt.Errorf("inheritFieldValueRecursive: circular reference detected for entry %s", entry.Sys.ID)
} }
visited[entry.Sys.ID] = true visited[entry.Sys.ID] = true
parentRefs, err := commonGetParents(ctx, entry.CC, entry.Sys.ID, parentContentTypes) parentRefs, err := commonGetParents(ctx, entry.CC, entry.Sys.ID, parentContentTypes)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get parents for entry %s: %v", entry.Sys.ID, err) return nil, fmt.Errorf("inheritFieldValueRecursive: failed to get parents for entry %s: %v", entry.Sys.ID, err)
} }
for _, parentRef := range parentRefs { for _, parentRef := range parentRefs {
parentEntry, err := entry.CC.GetGenericEntry(parentRef.ID) parentEntry, err := entry.CC.GetGenericEntry(parentRef.ID)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get parent entry %s: %v", parentRef.ID, err) return nil, fmt.Errorf("inheritFieldValueRecursive: failed to get parent entry %s: %v", parentRef.ID, err)
} }
val, err := parentEntry.FieldAsAny(field, locale) val, _ := parentEntry.FieldAsAny(field, locale)
if err == nil { if forceContinueFunc == nil || !forceContinueFunc(val) {
return val, nil return val, nil
} }
if val == nil || forceContinueFunc(val) {
inheritedVal, err := inheritFieldValueRecursive(ctx, contentfulShop, parentEntry, field, parentContentTypes, locale, visited) val, _ = inheritFieldValueRecursive(ctx, contentfulShop, parentEntry, field, parentContentTypes, forceContinueFunc, visited, locale)
if err == nil { }
return inheritedVal, nil if val != nil {
return val, nil
} }
} }

37
test/testapi/gocontentfulvolib.go
View File

@ -599,46 +599,53 @@ func (ref EntryReference) GetParents(ctx context.Context, contentType ...string)
} }
} }
func GetOrInheritFieldValue(ctx context.Context, contentfulShop *ContentfulClient, entryID string, field string, parentContentTypes []string, locale Locale) (any, error) { func GetOrInheritFieldValue(ctx context.Context, contentfulShop *ContentfulClient, entryID string, field string,
parentContentTypes []string, forceContinueFunc func(val any) bool, locale Locale,
) (any, error) {
entry, err := contentfulShop.GetGenericEntry(entryID) entry, err := contentfulShop.GetGenericEntry(entryID)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get entry %s: %v", entryID, err) return nil, fmt.Errorf("failed to get entry %s: %v", entryID, err)
} }
// Try to get the field value from the current entry first // Try to get the field value from the current entry first
val, err := entry.FieldAsAny(field, locale) val, _ := entry.FieldAsAny(field, locale)
if err == nil { if forceContinueFunc == nil || !forceContinueFunc(val) {
return val, nil return val, nil
} }
if val == nil || forceContinueFunc(val) {
return inheritFieldValueRecursive(ctx, contentfulShop, entry, field, parentContentTypes, locale, make(map[string]bool)) return inheritFieldValueRecursive(ctx, contentfulShop, entry, field, parentContentTypes, forceContinueFunc, make(map[string]bool), locale)
}
return val, nil
} }
func inheritFieldValueRecursive(ctx context.Context, contentfulShop *ContentfulClient, entry *GenericEntry, field string, parentContentTypes []string, locale Locale, visited map[string]bool) (any, error) { func inheritFieldValueRecursive(ctx context.Context, contentfulShop *ContentfulClient, entry *GenericEntry, field string, parentContentTypes []string,
forceContinueFunc func(val any) bool, visited map[string]bool, locale Locale,
) (any, error) {
if visited[entry.Sys.ID] { if visited[entry.Sys.ID] {
return nil, fmt.Errorf("circular reference detected for entry %s", entry.Sys.ID) return nil, fmt.Errorf("inheritFieldValueRecursive: circular reference detected for entry %s", entry.Sys.ID)
} }
visited[entry.Sys.ID] = true visited[entry.Sys.ID] = true
parentRefs, err := commonGetParents(ctx, entry.CC, entry.Sys.ID, parentContentTypes) parentRefs, err := commonGetParents(ctx, entry.CC, entry.Sys.ID, parentContentTypes)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get parents for entry %s: %v", entry.Sys.ID, err) return nil, fmt.Errorf("inheritFieldValueRecursive: failed to get parents for entry %s: %v", entry.Sys.ID, err)
} }
for _, parentRef := range parentRefs { for _, parentRef := range parentRefs {
parentEntry, err := entry.CC.GetGenericEntry(parentRef.ID) parentEntry, err := entry.CC.GetGenericEntry(parentRef.ID)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to get parent entry %s: %v", parentRef.ID, err) return nil, fmt.Errorf("inheritFieldValueRecursive: failed to get parent entry %s: %v", parentRef.ID, err)
} }
val, err := parentEntry.FieldAsAny(field, locale) val, _ := parentEntry.FieldAsAny(field, locale)
if err == nil { if forceContinueFunc == nil || !forceContinueFunc(val) {
return val, nil return val, nil
} }
if val == nil || forceContinueFunc(val) {
inheritedVal, err := inheritFieldValueRecursive(ctx, contentfulShop, parentEntry, field, parentContentTypes, locale, visited) val, _ = inheritFieldValueRecursive(ctx, contentfulShop, parentEntry, field, parentContentTypes, forceContinueFunc, visited, locale)
if err == nil { }
return inheritedVal, nil if val != nil {
return val, nil
} }
} }

2
test/testapi/meta.go
View File

@ -1,2 +1,2 @@
// gocontentful version: 1.1.5 // gocontentful version: 1.1.7
package testapi package testapi