function userGroupService()

in guacamole/src/main/frontend/src/app/rest/services/userGroupService.js [24:232]


        function userGroupService($injector) {

    // Required services
    var requestService        = $injector.get('requestService');
    var authenticationService = $injector.get('authenticationService');
    var cacheService          = $injector.get('cacheService');

    var service = {};

    /**
     * Makes a request to the REST API to get the list of user groups,
     * returning a promise that provides an array of @link{UserGroup} objects if
     * successful.
     *
     * @param {String} dataSource
     *     The unique identifier of the data source containing the user groups
     *     to be retrieved. This identifier corresponds to an
     *     AuthenticationProvider within the Guacamole web application.
     *
     * @param {String[]} [permissionTypes]
     *     The set of permissions to filter with. A user group must have one or
     *     more of these permissions for a user group to appear in the result.
     *     If null, no filtering will be performed. Valid values are listed
     *     within PermissionSet.ObjectType.
     *
     * @returns {Promise.<Object.<String, UserGroup>>}
     *     A promise which will resolve with a map of @link{UserGroup} objects
     *     where each key is the identifier of the corresponding user group.
     */
    service.getUserGroups = function getUserGroups(dataSource, permissionTypes) {

        // Add permission filter if specified
        var httpParameters = {};
        if (permissionTypes)
            httpParameters.permission = permissionTypes;

        // Retrieve user groups
        return authenticationService.request({
            cache   : cacheService.users,
            method  : 'GET',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups',
            params  : httpParameters
        });

    };

    /**
     * Makes a request to the REST API to get the user group having the given
     * identifier, returning a promise that provides the corresponding
     * @link{UserGroup} if successful.
     *
     * @param {String} dataSource
     *     The unique identifier of the data source containing the user group to
     *     be retrieved. This identifier corresponds to an
     *     AuthenticationProvider within the Guacamole web application.
     *
     * @param {String} identifier
     *     The identifier of the user group to retrieve.
     *
     * @returns {Promise.<UserGroup>}
     *     A promise which will resolve with a @link{UserGroup} upon success.
     */
    service.getUserGroup = function getUserGroup(dataSource, identifier) {

        // Retrieve user group
        return authenticationService.request({
            cache   : cacheService.users,
            method  : 'GET',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups/' + encodeURIComponent(identifier)
        });

    };

    /**
     * Makes a request to the REST API to delete a user group, returning a
     * promise that can be used for processing the results of the call.
     *
     * @param {String} dataSource
     *     The unique identifier of the data source containing the user group to
     *     be deleted. This identifier corresponds to an AuthenticationProvider
     *     within the Guacamole web application.
     *
     * @param {UserGroup} userGroup
     *     The user group to delete.
     *
     * @returns {Promise}
     *     A promise for the HTTP call which will succeed if and only if the
     *     delete operation is successful.
     */
    service.deleteUserGroup = function deleteUserGroup(dataSource, userGroup) {

        // Delete user group
        return authenticationService.request({
            method  : 'DELETE',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups/' + encodeURIComponent(userGroup.identifier)
        })

        // Clear the cache
        .then(function userGroupDeleted(){
            cacheService.users.removeAll();
        });


    };

    /**
     * Makes a request to the REST API to create a user group, returning a promise
     * that can be used for processing the results of the call.
     *
     * @param {String} dataSource
     *     The unique identifier of the data source in which the user group
     *     should be created. This identifier corresponds to an
     *     AuthenticationProvider within the Guacamole web application.
     *
     * @param {UserGroup} userGroup
     *     The user group to create.
     *
     * @returns {Promise}
     *     A promise for the HTTP call which will succeed if and only if the
     *     create operation is successful.
     */
    service.createUserGroup = function createUserGroup(dataSource, userGroup) {

        // Create user group
        return authenticationService.request({
            method  : 'POST',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups',
            data    : userGroup
        })

        // Clear the cache
        .then(function userGroupCreated(){
            cacheService.users.removeAll();
        });

    };

    /**
     * Makes a request to the REST API to save a user group, returning a
     * promise that can be used for processing the results of the call.
     *
     * @param {String} dataSource
     *     The unique identifier of the data source containing the user group to
     *     be updated. This identifier corresponds to an AuthenticationProvider
     *     within the Guacamole web application.
     *
     * @param {UserGroup} userGroup
     *     The user group to update.
     *
     * @returns {Promise}
     *     A promise for the HTTP call which will succeed if and only if the
     *     save operation is successful.
     */
    service.saveUserGroup = function saveUserGroup(dataSource, userGroup) {

        // Update user group
        return authenticationService.request({
            method  : 'PUT',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups/' + encodeURIComponent(userGroup.identifier),
            data    : userGroup
        })

        // Clear the cache
        .then(function userGroupUpdated(){
            cacheService.users.removeAll();
        });

    };

    /**
     * Makes a request to the REST API to apply a supplied list of user group
     * patches, returning a promise that can be used for processing the results
     * of the call.
     *
     * This operation is atomic - if any errors are encountered during the
     * connection patching process, the entire request will fail, and no
     * changes will be persisted.
     *
     * @param {String} dataSource
     *     The identifier of the data source associated with the user groups to
     *     be patched.
     *
     * @param {DirectoryPatch.<UserGroup>[]} patches
     *     An array of patches to apply.
     *
     * @returns {Promise}
     *     A promise for the HTTP call which will succeed if and only if the
     *     patch operation is successful.
     */
    service.patchUserGroups = function patchUserGroups(dataSource, patches) {

        // Make the PATCH request
        return authenticationService.request({
            method  : 'PATCH',
            url     : 'api/session/data/' + encodeURIComponent(dataSource) + '/userGroups',
            data    : patches
        })

        // Clear the cache
        .then(function userGroupsPatched(patchResponse){
            cacheService.users.removeAll();
            return patchResponse;
        });

    };

    return service;

}]);