func (res *Resource) ApiFind(query *db.Query, r kit.Request) kit.Response {
// If query is empty, query for all records.
if query == nil {
query = res.Q()
}
apiFindHook, ok := res.hooks.(ApiFindHook)
if ok {
return apiFindHook.ApiFind(res, query, r)
}
if alterQuery, ok := res.hooks.(ApiAlterQueryHook); ok {
alterQuery.ApiAlterQuery(res, query, r)
}
result, err := res.Query(query)
if err != nil {
return kit.NewErrorResponse(err)
}
user := r.GetUser()
if allowFind, ok := res.hooks.(AllowFindHook); ok {
finalItems := make([]kit.Model, 0)
for _, item := range result {
if allowFind.AllowFind(res, item, user) {
finalItems = append(finalItems, item)
}
}
result = finalItems
}
response := &kit.AppResponse{
Data: result,
}
// If a limit was set, count the total number of results
// and set count parameter in metadata.
limit := query.GetLimit()
if limit > 0 {
query.Limit(0).Offset(0)
count, err := res.backend.Count(query)
if err != nil {
return &kit.AppResponse{
Error: apperror.Wrap(err, "count_error", ""),
}
}
response.SetMeta(map[string]interface{}{
"count": count,
"total_pages": math.Ceil(float64(count) / float64(limit)),
})
}
if hook, ok := res.hooks.(ApiAfterFindHook); ok {
if err := hook.ApiAfterFind(res, result, r, response); err != nil {
return kit.NewErrorResponse(err)
}
}
return response
}
