mirror of https://gitee.com/bigwinds/arangodb
279 lines
8.4 KiB
JavaScript
279 lines
8.4 KiB
JavaScript
/*jslint indent: 2, nomen: true, maxlen: 100, white: true, plusplus: true, unparam: true */
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/*global require, applicationContext*/
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////////////////////////////////////////////////////////////////////////////////
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/// @brief A Foxx.Controller to show all Foxx Applications
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2013 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Michael Hackstein
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/// @author Copyright 2011-2014, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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(function() {
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"use strict";
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var FoxxController = require("org/arangodb/foxx").Controller,
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controller = new FoxxController(applicationContext),
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ArangoError = require("org/arangodb").ArangoError,
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actions = require("org/arangodb/actions"),
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Model = require("org/arangodb/foxx").Model,
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Graph = require("org/arangodb/general-graph"),
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toId = function(c, k) {
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return c + "/" + k;
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},
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_ = require("underscore"),
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setResponse = function (res, name, body, code) {
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var obj = {};
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obj.error = false;
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obj.code = code || actions.HTTP_OK;
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if (name !== undefined && body !== undefined) {
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obj[name] = body;
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if (body._rev) {
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res.set("etag", body._rev);
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}
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}
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res.json(obj);
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if (code) {
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res.status(code);
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}
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};
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/** Creates a new graph
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*
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* Creates a new graph object
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*/
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controller.post("/", function(req, res) {
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var infos = req.params("graph");
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var g = Graph._create(infos.get("name"), infos.get("edgeDefinitions"));
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setResponse(res, "graph", {
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name: g.__name,
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edgeDefinitions: g.__edgeDefinitions
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}, actions.HTTP_CREATED);
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}).errorResponse(
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ArangoError, actions.HTTP_CONFLICT, "Graph creation error.", function(e) {
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return {
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code: actions.HTTP_CONFLICT,
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error: e.errorMessage
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};
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}
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).bodyParam("graph", "The required information for a graph", Model);
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/** Drops an existing graph
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*
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* Drops an existing graph object by name.
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* By default all collections not used by other graphs will be dropped as
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* well. It can be optionally configured to not drop the collections.
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*/
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controller.del("/:graph", function(req, res) {
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var name = req.params("graph");
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Graph._drop(name);
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setResponse(res);
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})
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.errorResponse(
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ArangoError, actions.HTTP_NOT_FOUND, "The graph does not exist.", function(e) {
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return {
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code: actions.HTTP_NOT_FOUND,
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error: e.errorMessage
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};
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}
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);
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/** Create a new vertex.
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*
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* Stores a new vertex with the information contained
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* within the body into the given collection.
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*/
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controller.post("/:graph/vertex/:collection", function(req, res) {
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var name = req.params("graph");
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var collection = req.params("collection");
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var body = req.params("vertex");
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var g = Graph._graph(name);
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setResponse(res, "vertex", g[collection].save(body.forDB()));
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})
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.pathParam("collection", {
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type: "string",
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description: "Name of the vertex collection."
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})
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.bodyParam("vertex", "The document to be stored", Model);
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/** Load a vertex.
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*
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* Loads a vertex with the given id if it is contained
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* within your graph.
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*/
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controller.get("/:graph/vertex/:collection/:key", function(req, res) {
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var name = req.params("graph");
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var collection = req.params("collection");
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var key = req.params("key");
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var id = toId(collection, key);
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var g = Graph._graph(name);
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setResponse(res, "vertex", g[collection].document(id));
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})
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.pathParam("collection", {
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type: "string",
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description: "Name of the vertex collection."
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})
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.pathParam("key", {
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type: "string",
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description: "_key attribute of one specific vertex."
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})
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.errorResponse(
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ArangoError, actions.HTTP_NOT_FOUND, "The vertex does not exist.", function(e) {
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return {
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code: actions.HTTP_NOT_FOUND,
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error: e.errorMessage
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};
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}
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);
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/** Replace a vertex.
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*
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* Replaces a vertex with the given id by the content in the body.
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* This will only run successfully if the vertex is contained
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* within the graph.
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*/
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controller.put("/:graph/vertex/:collection/:key", function(req, res) {
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var name = req.params("graph");
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var collection = req.params("collection");
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var key = req.params("key");
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var id = toId(collection, key);
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var body = req.params("vertex");
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var g = Graph._graph(name);
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setResponse(res, "vertex", g[collection].replace(id, body.forDB()));
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})
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.pathParam("collection", {
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type: "string",
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description: "Name of the vertex collection."
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})
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.pathParam("key", {
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type: "string",
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description: "_key attribute of one specific vertex."
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})
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.bodyParam("vertex", "The document to be stored", Model)
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.errorResponse(
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ArangoError, actions.HTTP_NOT_FOUND, "The vertex does not exist.", function(e) {
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return {
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code: actions.HTTP_NOT_FOUND,
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error: e.errorMessage
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};
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}
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);
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/** Update a vertex.
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*
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* Updates a vertex with the given id by adding the content in the body.
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* This will only run successfully if the vertex is contained
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* within the graph.
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*/
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controller.patch("/:graph/vertex/:collection/:key", function(req, res) {
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var name = req.params("graph");
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var collection = req.params("collection");
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var key = req.params("key");
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var id = toId(collection, key);
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var body = req.params("vertex");
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var g = Graph._graph(name);
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setResponse(res, "vertex", g[collection].update(id, body.forDB()));
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})
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.bodyParam("vertex", "The values that should be modified", Model)
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.pathParam("collection", {
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type: "string",
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description: "Name of the vertex collection."
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})
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.pathParam("key", {
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type: "string",
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description: "_key attribute of one specific vertex."
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})
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.errorResponse(
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ArangoError, actions.HTTP_NOT_FOUND, "The vertex does not exist.", function(e) {
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return {
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code: actions.HTTP_NOT_FOUND,
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error: e.errorMessage
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};
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}
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);
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/** Delete a vertex.
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*
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* Deletes a vertex with the given id, if it is contained
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* within the graph.
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* Furthermore all edges connected to this vertex will be deleted.
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*/
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controller.del("/:graph/vertex/:collection/:key", function(req, res) {
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var name = req.params("graph");
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var collection = req.params("collection");
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var key = req.params("key");
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var id = toId(collection, key);
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var g = Graph._graph(name);
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setResponse(res, "vertex", g[collection].remove(id));
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})
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.pathParam("graph", {
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type: "string",
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description: "Name of the graph."
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})
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.pathParam("collection", {
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type: "string",
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description: "Name of the vertex collection."
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})
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.pathParam("key", {
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type: "string",
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description: "_key attribute of one specific vertex."
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})
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.errorResponse(
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ArangoError, actions.HTTP_NOT_FOUND, "The vertex does not exist.", function(e) {
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return {
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code: actions.HTTP_NOT_FOUND,
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error: e.errorMessage
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};
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}
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);
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}());
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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/// Local Variables:
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/// mode: outline-minor
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/// outline-regexp: "/// @brief\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}\\|/\\*jslint"
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/// End:
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