// Special fields in query:
// parentf, sort, limit, skip, page
func processMap(inp map[string]interface{}, ev iface.Event) *data {
d := &data{}
if inp == nil {
inp = map[string]interface{}{}
}
int_sch := map[string]interface{}{
"type": "int",
}
sch := map[string]interface{}{
//"parentf": 1,
"sort": map[string]interface{}{
"slice": true,
"type": "string",
},
"skip": int_sch,
"limit": int_sch,
"page": int_sch,
}
ex, err := sanitize.New(sch)
if err != nil {
panic(err)
}
dat, err := ex.Extract(inp)
if err != nil {
panic(err)
}
for i := range sch {
delete(inp, i)
}
mods := &Mods{}
//if dat["parentf"] != nil {
// d.parentField = dat["parentf"].(string)
//}
if dat["sort"] != nil {
mods.sort = convert.ToStringSlice(dat["sort"].([]interface{}))
}
if dat["skip"] != nil {
mods.skip = int(dat["skip"].(int64))
}
if dat["limit"] != nil {
mods.limit = int(dat["limit"].(int64))
} else {
mods.limit = 20
}
if dat["page"] != nil {
page := int(dat["page"].(int64))
mods.skip = (page - 1) * mods.limit
}
d.mods = mods
ev.Fire("ProcessMap", inp) // We should let the subscriber now the subject name.
d.query = toQuery(inp)
return d
}
// Builds a user from his Id and information in http_header.
func BuildUser(a iface.Filter, ev iface.Event, user_id bson.ObjectId, http_header map[string][]string) (map[string]interface{}, error) {
user, err := FindUser(a, user_id)
if err != nil || user == nil {
user = EmptyUser()
}
_, langs_are_set := user["languages"]
if !langs_are_set {
langs, has := http_header["Accept-Language"]
if has {
user["languages"] = ParseAcceptLanguage(langs[0])
} else {
user["languages"] = []string{"en"}
}
}
ev.Fire("user.build", user)
return user, nil
}