// Conds Translate the store.Conds interface into
// upperio flavor conditions representation
func Conds(cs store.Conds) interface{} {
conds := cs.GetAll()
out := make([]interface{}, 0)
// accumulate relations
for _, cond := range conds {
if cond.Prop == "" {
// if no prop, assume to be prop
if v, ok := cond.Value.(string); ok {
out = append(out, db.Raw{v})
} else if v, ok := cond.Value.(store.Conds); ok {
leaf := Conds(v)
out = append(out, leaf)
} else if v, ok := cond.Value.(db.Raw); ok {
out = append(out, v)
} else if v, ok := cond.Value.(db.And); ok {
out = append(out, v)
} else if v, ok := cond.Value.(db.Or); ok {
out = append(out, v)
}
} else {
out = append(out, db.Cond{cond.Prop: cond.Value})
}
}
if len(out) == 0 {
return nil // nil for empty query, searchs everything
}
// determine relations
if cs.GetRel() == store.And {
return db.And(out)
} else if cs.GetRel() == store.Or {
return db.Or(out)
}
panic(fmt.Sprintf("Incorrect value of Rel in %#v", cs))
return nil
}
