func FilterIfOwnerRelations(r *http.Request, filter *usecases.Filter) *usecases.Filter {
ownerRelationsCtx := context.Get(r, "ownerRelations")
if ownerRelationsCtx != nil {
currentSession := context.Get(r, "currentSession").(domain.Session)
idKey := "accountId"
if context.Get(r, "resource").(string) == "accounts" {
idKey = "id"
}
if filter == nil {
filter = &usecases.Filter{
Where: map[string]interface{}{idKey: currentSession.AccountID},
}
} else {
if filter.Where == nil {
filter.Where = map[string]interface{}{idKey: currentSession.AccountID}
} else {
filter.Where[idKey] = currentSession.AccountID
}
}
}
return filter
}
func FilterIfLastRessource(r *http.Request, filter *usecases.Filter) *usecases.Filter {
lastRessourceCtx := context.Get(r, "lastRessource")
if lastRessourceCtx != nil {
lastRessource := lastRessourceCtx.(*Ressource)
if filter == nil {
filter = &usecases.Filter{
Where: map[string]interface{}{lastRessource.IDKey: lastRessource.ID},
}
} else {
if filter.Where == nil {
filter.Where = map[string]interface{}{lastRessource.IDKey: lastRessource.ID}
} else {
filter.Where[lastRessource.IDKey] = lastRessource.ID
}
}
}
return filter
}
func processFilter(filter *usecases.Filter) (*interfaces.GormFilter, error) {
fields := filter.Fields
dbNamedFields := make([]string, len(fields))
for i, field := range fields {
dbNamedFields[i] = utils.ToDBName(field)
}
if filter.Order != "" {
order := strings.ToLower(filter.Order)
matched, err := regexp.MatchString("\\A\\w+ (asc|desc)\\z", order)
if err != nil || !matched {
return nil, errors.New("invalid order filter")
}
split := strings.Split(filter.Order, " ")
filter.Order = utils.ToDBName(split[0]) + " " + split[1]
}
processedFilter := &interfaces.GormFilter{Fields: dbNamedFields, Limit: filter.Limit, Offset: filter.Offset, Order: filter.Order}
buffer := &bytes.Buffer{}
err := processCondition(buffer, "", andSql, "", filter.Where)
if err != nil {
return nil, err
}
processedFilter.Where = buffer.String()
gormIncludes, err := processInclude(filter.Include)
if err != nil {
return nil, err
}
processedFilter.Include = gormIncludes
return processedFilter, nil
}