func (c Crud) Index(rep repository.Indexer, filterWhitelist []string, sortWhitelist []string, v validation.CriteriaValidator) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
criteria := decode.NewCriteria(*r.URL, filterWhitelist, sortWhitelist)
var result repository.Result
var err error
if err = v.IsCriteriaValid(criteria, validation.Context{}); err == nil {
result, err = rep.All(criteria)
}
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Header().Set("Access-Control-Allow-Origin", "*")
if result.TotalCount.Valid {
countStr := strconv.Itoa(int(result.TotalCount.Int64))
w.Header().Set("Access-Control-Expose-Headers", "X-Total-Count")
w.Header().Set("X-Total-Count", countStr)
}
if err != nil {
code, e := parseError(err)
writeError(w, e, code)
} else {
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(result.Data)
}
}
}
whitelist = []string{"bounds", "id", "rating", "createdAt", "rockId", "before", "after"}
})
Describe("NewCriteria", func() {
BeforeEach(func() {
urlStr = "http://example.com/climbs?sort=-rating,createdAt,rockId"
})
Context("When pagination is present", func() {
BeforeEach(func() {
urlStr = "http://example.com/climbs?before=10&sort=id&pagination=true"
})
It("sets pagintion to true in critiera", func() {
// When
c := decode.NewCriteria(*url, whitelist, whitelist)
// Expect
Expect(c.Pagination).To(BeTrue())
})
Context("When pagination is not present", func() {
BeforeEach(func() {
urlStr = "http://example.com/climbs?before=10&sort=id"
})
It("sets pagintion to false in critiera", func() {
// When
c := decode.NewCriteria(*url, whitelist, whitelist)
// Expect