Example #1
0
// Update Client on condition(s)
func (s *ClientStore) Update(
	c store.Conds, ep store.EntityPtr) (err error) {

	// get collection
	coll, err := s.Coll()
	if err != nil {
		return
	}

	// get by condition and ignore the error
	cond, _ := c.GetMap()
	res := coll.Find(db.Cond(cond))

	// Marshal the item, if possible
	// (quick fix for upperio problem with db.Marshaler)
	if me, ok := ep.(db.Marshaler); ok {
		ep, err = me.MarshalDB()
		if err != nil {
			return
		}
	}

	// update the matched entities
	err = res.Update(ep)
	if err != nil {
		err = s.errorf("Error updating Client: %s", err.Error())
	}
	return
}
Example #2
0
// Delete Client on condition(s)
func (s *ClientStore) Delete(
	c store.Conds) (err error) {

	// get collection
	coll, err := s.Coll()
	if err != nil {
		return
	}

	// get by condition and ignore the error
	cond, _ := c.GetMap()
	res := coll.Find(db.Cond(cond))

	// remove the matched entities
	err = res.Remove()
	if err != nil {
		err = s.errorf("Error deleting Client: %s", err.Error())
	}
	return nil
}
Example #3
0
File: cond.go Project: gourd/kit
// 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

}