// trimFilter trims the filter to just essential parts
func trimFilter(f database.Filter) database.Filter {
f.PP = ""
f.EAL = ""
f.Gender = ""
f.SEN = []string{}
f.KS2Bands = []string{}
f.Ethnicities = []string{}
return f
}
// GetFilter produces a Filter object from the query string
// provided in the http Request
func getFilter(e env.Env, r *http.Request) database.Filter {
query := r.URL.Query()
if len(query) == 0 {
return e.Config.DefaultFilter()
}
f := database.Filter{}
f.Date = query.Get("date")
f.Resultset = query.Get("resultset")
f.NatYear = query.Get("natyear")
f.Year = query.Get("year")
f.PP = query.Get("pp")
f.EAL = query.Get("eal")
f.Gender = query.Get("gender")
f.SEN = query["sen"]
f.KS2Bands = query["ks2band"]
// Change "Other" ethnicity to actual values
ethnicities := query["ethnicity"]
other := false
for _, e := range ethnicities {
if e == "Other" {
other = true
}
f.Ethnicities = append(f.Ethnicities, e)
}
if other {
for key, oth := range e.OtherEths {
if oth {
f.Ethnicities = append(f.Ethnicities, key)
}
}
}
return f
}