mirror of https://gitee.com/bigwinds/arangodb
611 lines
19 KiB
JavaScript
611 lines
19 KiB
JavaScript
/* jshint strict: false */
|
|
/* global CREATE_CURSOR */
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief simple queries
|
|
// /
|
|
// / @file
|
|
// /
|
|
// / DISCLAIMER
|
|
// /
|
|
// / Copyright 2014 ArangoDB GmbH, Cologne, Germany
|
|
// /
|
|
// / Licensed under the Apache License, Version 2.0 (the "License")
|
|
// / you may not use this file except in compliance with the License.
|
|
// / You may obtain a copy of the License at
|
|
// /
|
|
// / http://www.apache.org/licenses/LICENSE-2.0
|
|
// /
|
|
// / Unless required by applicable law or agreed to in writing, software
|
|
// / distributed under the License is distributed on an "AS IS" BASIS,
|
|
// / WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// / See the License for the specific language governing permissions and
|
|
// / limitations under the License.
|
|
// /
|
|
// / Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
// /
|
|
// / @author Achim Brandt
|
|
// / @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
|
|
// / @author Copyright 2012, triAGENS GmbH, Cologne, Germany
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
var actions = require('@arangodb/actions');
|
|
var db = require('@arangodb').db;
|
|
var ERRORS = require('internal').errors;
|
|
|
|
var API = '_api/simple/';
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief checks the number of shards
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
var checkShards = function (req, collection) {
|
|
if (collection === null) {
|
|
throw 'unexpected collection value';
|
|
}
|
|
|
|
var cluster = require('@arangodb/cluster');
|
|
if (!cluster.isCoordinator()) {
|
|
// no cluster
|
|
return true;
|
|
}
|
|
|
|
// check number of shards
|
|
var shards = cluster.shardList(req.database, collection.name());
|
|
if (shards.length <= 1) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief create a cursor response
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
function createCursorResponse (req, res, cursor) {
|
|
actions.resultCursor(req, res, cursor, undefined, { countRequested: true });
|
|
}
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_any
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'any',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else {
|
|
var result = { document: collection.any() };
|
|
|
|
actions.resultOk(req, res, actions.HTTP_OK, result);
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_near
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'near',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var limit = body.limit;
|
|
var skip = body.skip;
|
|
var latitude = body.latitude;
|
|
var longitude = body.longitude;
|
|
var distance = body.distance;
|
|
var name = body.collection;
|
|
var geo = body.geo;
|
|
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (latitude === null || latitude === undefined) {
|
|
actions.badParameter(req, res, 'latitude');
|
|
} else if (longitude === null || longitude === undefined) {
|
|
actions.badParameter(req, res, 'longitude');
|
|
} else {
|
|
var result;
|
|
|
|
if (geo === null || geo === undefined) {
|
|
result = collection.near(latitude, longitude);
|
|
} else {
|
|
result = collection.geo({ id: geo }).near(latitude, longitude);
|
|
}
|
|
|
|
if (skip !== null && skip !== undefined) {
|
|
result = result.skip(skip);
|
|
}
|
|
|
|
if (limit !== null && limit !== undefined) {
|
|
result = result.limit(limit);
|
|
}
|
|
|
|
if (distance !== null && distance !== undefined) {
|
|
result = result.distance(distance);
|
|
}
|
|
|
|
createCursorResponse(req, res, CREATE_CURSOR(result.toArray(), body.batchSize, body.ttl));
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_within
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'within',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var limit = body.limit;
|
|
var skip = body.skip;
|
|
var latitude = body.latitude;
|
|
var longitude = body.longitude;
|
|
var distance = body.distance;
|
|
var radius = body.radius;
|
|
var geo = body.geo;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (latitude === null || latitude === undefined) {
|
|
actions.badParameter(req, res, 'latitude');
|
|
} else if (longitude === null || longitude === undefined) {
|
|
actions.badParameter(req, res, 'longitude');
|
|
} else {
|
|
var result;
|
|
|
|
if (geo === null || geo === undefined) {
|
|
result = collection.within(latitude, longitude, radius);
|
|
} else {
|
|
result = collection.geo({ id: geo }).within(latitude, longitude, radius);
|
|
}
|
|
|
|
if (skip !== null && skip !== undefined) {
|
|
result = result.skip(skip);
|
|
}
|
|
|
|
if (limit !== null && limit !== undefined) {
|
|
result = result.limit(limit);
|
|
}
|
|
|
|
if (distance !== null && distance !== undefined) {
|
|
result = result.distance(distance);
|
|
}
|
|
|
|
createCursorResponse(req, res, CREATE_CURSOR(result.toArray(), body.batchSize, body.ttl));
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_within_rectangle
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'within-rectangle',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var limit = body.limit;
|
|
var skip = body.skip;
|
|
var latitude1 = body.latitude1;
|
|
var longitude1 = body.longitude1;
|
|
var latitude2 = body.latitude2;
|
|
var longitude2 = body.longitude2;
|
|
var geo = body.geo;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (latitude1 === null || latitude1 === undefined) {
|
|
actions.badParameter(req, res, 'latitude1');
|
|
} else if (longitude1 === null || longitude1 === undefined) {
|
|
actions.badParameter(req, res, 'longitude1');
|
|
} else if (latitude2 === null || latitude2 === undefined) {
|
|
actions.badParameter(req, res, 'latitude2');
|
|
} else if (longitude2 === null || longitude2 === undefined) {
|
|
actions.badParameter(req, res, 'longitude2');
|
|
} else {
|
|
var result;
|
|
|
|
if (geo === null || geo === undefined) {
|
|
result = collection.withinRectangle(latitude1, longitude1, latitude2, longitude2);
|
|
} else {
|
|
result = collection.geo({ id: geo }).withinRectangle(latitude1, longitude1, latitude2, longitude2);
|
|
}
|
|
|
|
if (skip !== null && skip !== undefined) {
|
|
result = result.skip(skip);
|
|
}
|
|
|
|
if (limit !== null && limit !== undefined) {
|
|
result = result.limit(limit);
|
|
}
|
|
|
|
createCursorResponse(req, res, CREATE_CURSOR(result.toArray(), body.batchSize, body.ttl));
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_fulltext
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'fulltext',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var limit = body.limit;
|
|
var skip = body.skip;
|
|
var attribute = body.attribute;
|
|
var query = body.query;
|
|
var iid = body.index || undefined;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (attribute === null || attribute === undefined) {
|
|
actions.badParameter(req, res, 'attribute');
|
|
} else if (query === null || query === undefined) {
|
|
actions.badParameter(req, res, 'query');
|
|
} else {
|
|
var result = collection.fulltext(attribute, query, iid);
|
|
|
|
if (skip !== null && skip !== undefined) {
|
|
result = result.skip(skip);
|
|
}
|
|
|
|
if (limit !== null && limit !== undefined) {
|
|
result = result.limit(limit);
|
|
}
|
|
|
|
createCursorResponse(req, res, CREATE_CURSOR(result.toArray(), body.batchSize, body.ttl));
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_first_example
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'first-example',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var example = body.example;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (typeof example !== 'object') {
|
|
actions.badParameter(req, res, 'example');
|
|
} else {
|
|
var result = collection.byExample(example).limit(1);
|
|
|
|
if (result.hasNext()) {
|
|
actions.resultOk(req, res, actions.HTTP_OK, { document: result.next() });
|
|
} else {
|
|
actions.resultNotFound(req, res, ERRORS.ERROR_HTTP_NOT_FOUND.code, 'no match');
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_range
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'range',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var limit = body.limit;
|
|
var skip = body.skip;
|
|
var name = body.collection;
|
|
var attribute = body.attribute;
|
|
var left = body.left;
|
|
var right = body.right;
|
|
var closed = body.closed;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else {
|
|
var result;
|
|
|
|
if (closed) {
|
|
result = collection.closedRange(attribute, left, right);
|
|
} else {
|
|
result = collection.range(attribute, left, right);
|
|
}
|
|
|
|
if (skip !== null && skip !== undefined) {
|
|
result = result.skip(skip);
|
|
}
|
|
|
|
if (limit !== null && limit !== undefined) {
|
|
result = result.limit(limit);
|
|
}
|
|
|
|
createCursorResponse(req, res, CREATE_CURSOR(result.toArray(), body.batchSize, body.ttl));
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_remove_by_example
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'remove-by-example',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var example = body.example;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (typeof example !== 'object' || Array.isArray(example)) {
|
|
actions.badParameter(req, res, 'example');
|
|
} else {
|
|
var options = body.options;
|
|
if (typeof options === 'undefined') {
|
|
var waitForSync = body.waitForSync || undefined;
|
|
var limit = body.limit || null;
|
|
options = {waitForSync: waitForSync, limit: limit};
|
|
}
|
|
|
|
if (options.limit > 0 && !checkShards(req, collection)) {
|
|
actions.resultError(req, res, actions.HTTP_NOT_IMPLEMENTED, ERRORS.ERROR_CLUSTER_UNSUPPORTED.code);
|
|
} else {
|
|
var result = collection.removeByExample(example, options);
|
|
actions.resultOk(req, res, actions.HTTP_OK, { deleted: result });
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_replace_by_example
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'replace-by-example',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var example = body.example;
|
|
var newValue = body.newValue;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (typeof example !== 'object' || Array.isArray(example)) {
|
|
actions.badParameter(req, res, 'example');
|
|
} else if (typeof newValue !== 'object' || Array.isArray(newValue)) {
|
|
actions.badParameter(req, res, 'newValue');
|
|
} else {
|
|
var options = body.options;
|
|
if (typeof options === 'undefined') {
|
|
var waitForSync = body.waitForSync || undefined;
|
|
var limit = body.limit || null;
|
|
options = {waitForSync: waitForSync, limit: limit};
|
|
}
|
|
|
|
if (options.limit > 0 && !checkShards(req, collection)) {
|
|
actions.resultError(req, res, actions.HTTP_NOT_IMPLEMENTED, ERRORS.ERROR_CLUSTER_UNSUPPORTED.code);
|
|
} else {
|
|
var result = collection.replaceByExample(example, newValue, options);
|
|
actions.resultOk(req, res, actions.HTTP_OK, { replaced: result });
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
// / @brief was docuBlock JSA_put_api_simple_update_by_example
|
|
// //////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url: API + 'update-by-example',
|
|
isSystem: false,
|
|
|
|
callback: function (req, res) {
|
|
try {
|
|
var body = actions.getJsonBody(req, res);
|
|
|
|
if (body === undefined) {
|
|
return;
|
|
}
|
|
|
|
if (req.requestType !== actions.PUT) {
|
|
actions.resultUnsupported(req, res);
|
|
} else {
|
|
var example = body.example;
|
|
var newValue = body.newValue;
|
|
var name = body.collection;
|
|
var collection = db._collection(name);
|
|
var limit = body.limit || null;
|
|
var keepNull = body.keepNull || null;
|
|
var mergeObjects = true;
|
|
if (body.hasOwnProperty('mergeObjects')) {
|
|
mergeObjects = body.mergeObjects || false;
|
|
}
|
|
|
|
if (collection === null) {
|
|
actions.collectionNotFound(req, res, name);
|
|
} else if (typeof example !== 'object' || Array.isArray(example)) {
|
|
actions.badParameter(req, res, 'example');
|
|
} else if (typeof newValue !== 'object' || Array.isArray(newValue)) {
|
|
actions.badParameter(req, res, 'newValue');
|
|
} else {
|
|
var options = body.options;
|
|
if (typeof options === 'undefined') {
|
|
var waitForSync = body.waitForSync || undefined;
|
|
limit = body.limit || undefined;
|
|
options = {waitForSync: waitForSync, keepNull: keepNull, limit: limit, mergeObjects: mergeObjects};
|
|
}
|
|
|
|
if (options.limit > 0 && !checkShards(req, collection)) {
|
|
actions.resultError(req, res, actions.HTTP_NOT_IMPLEMENTED, ERRORS.ERROR_CLUSTER_UNSUPPORTED.code);
|
|
} else {
|
|
var result = collection.updateByExample(example, newValue, options);
|
|
actions.resultOk(req, res, actions.HTTP_OK, { updated: result });
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|