Ejemplo n.º 1
0
func (col *Collection) Delete(key string) error {
	var err error
	var res *nap.Response

	if key == "" {
		return errors.New("Key must not be empty")
	}

	if col.Type == 2 {
		res, err = col.db.get("document", col.Name+"/"+key, "DELETE", nil, nil, nil)
	} else {
		res, err = col.db.get("edge", col.Name+"/"+key, "DELETE", nil, nil, nil)
	}
	if err != nil {
		return err
	}

	switch res.Status() {
	case 202, 200:
		return nil
	default:
		return errors.New("Document don't exist or revision error")

	}
}
Ejemplo n.º 2
0
func (col *Collection) Patch(key string, doc interface{}) error {
	var err error
	var res *nap.Response

	if key == "" {
		return errors.New("Key must not be empty")
	}

	if col.Type == 2 {
		res, err = col.db.send("document", col.Name+"/"+key, "PATCH", doc, &doc, &doc)
	} else {
		res, err = col.db.send("edge", col.Name+"/"+key+"?rev=", "PATCH", doc, &doc, &doc)
	}

	if err != nil {
		return err
	}

	switch res.Status() {
	case 201:
		return nil
	case 202:
		return nil
	case 400:
		return errors.New("Body does not contain a valid JSON representation of a document.")
	case 404:
		return errors.New("Collection or document was not found")
	default:
		return nil
	}
}
Ejemplo n.º 3
0
// Replace document
func (col *Collection) Replace(key string, doc interface{}) error {
	var err error
	var res *nap.Response

	if key == "" {
		return errors.New("Key must not be empty")
	}

	if col.Type == 2 {
		res, err = col.db.send("document", col.Name+"/"+key, "PUT", doc, &doc, &doc)
	} else {
		res, err = col.db.send("edge", col.Name+"/"+key, "PUT", doc, &doc, &doc)
	}

	if err != nil {
		return err
	}

	switch res.Status() {
	case 201:
		return nil
	case 202:
		return nil
	case 400:
		return errors.New("Invalid json")
	case 404:
		return errors.New("Collection or document was not found")
	default:
		return nil
	}
}
Ejemplo n.º 4
0
// Save saves doc into collection, doc should have Document Embedded to retrieve error and Key later.
func (col *Collection) Save(doc interface{}) error {
	var err error
	var res *nap.Response

	if col.Type == 2 {
		res, err = col.db.send("document?collection="+col.Name, "", "POST", doc, &doc, &doc)
	} else {
		return errors.New("Trying to save doc into EdgeCollection")
	}

	if err != nil {
		return err
	}

	switch res.Status() {
	case 201:
		return nil
	case 202:
		return nil
	case 400:
		return errors.New("Invalid document json")
	case 404:
		return errors.New("Collection does not exist")
	default:
		return nil
	}
}
Ejemplo n.º 5
0
// Get list of collections from any database
func Collections(db *Database) error {
	var err error
	var res *nap.Response

	// get all non-system collections
	res, err = db.get("collection?excludeSystem=true", "", "GET", nil, db, db)
	if err != nil {
		return err
	}

	if res.Status() == 200 {
		return nil
	} else {
		return errors.New("Failed to retrieve collections from Database")
	}
}
Ejemplo n.º 6
0
// Save Edge into Edges collection
func (col *Collection) SaveEdge(doc interface{}, from string, to string) error {
	var err error
	var res *nap.Response

	if col.Type == 3 {
		res, err = col.db.send("edge?collection="+col.Name+"&from="+from+"&to="+to, "", "POST", doc, &doc, &doc)
	} else {
		return errors.New("Trying to save document into Edge-Collection")
	}

	if err != nil {
		return err
	}

	if res.Status() != 201 && res.Status() != 202 {
		return errors.New("Unable to save document error")
	}

	return nil

}