script/workflow/getavailableuserstoassign.js

	getavailableuserstoassign.js revision 923784d59ac065eee98b208dfacda6fbc24c71d6
0N/A/**
2362N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
0N/A *
0N/A * Copyright (c) 2012 ForgeRock AS. All Rights Reserved
0N/A *
0N/A * The contents of this file are subject to the terms
2362N/A * of the Common Development and Distribution License
0N/A * (the License). You may not use this file except in
2362N/A * compliance with the License.
0N/A *
0N/A * You can obtain a copy of the License at
0N/A * http://forgerock.org/license/CDDLv1.0.html
0N/A * See the License for the specific language governing
0N/A * permission and limitations under the License.
0N/A *
0N/A * When distributing Covered Code, include this CDDL
0N/A * Header Notice in each file and include the License file
0N/A * at http://forgerock.org/license/CDDLv1.0.html
0N/A * If applicable, add the following below the CDDL Header,
0N/A * with the fields enclosed by brackets [] replaced by
2362N/A * your own identifying information:
2362N/A * "Portions Copyrighted [year] [name of copyright owner]"
2362N/A */
0N/A
0N/Aif (request.method !== "query") {
0N/A    throw {
0N/A        "openidmCode" : 403,
0N/A        "message" : "Access denied"
0N/A    }
0N/A}
0N/AgetUserById = function(userId) {
0N/A    var user = openidm.read("managed/user/"+userId);
0N/A    if (!user) {
0N/A        var user = openidm.read("repo/internal/user/"+userId);
0N/A    }
0N/A    return user;
0N/A}
0N/A
getUserByName = function(userName) {
    var params = {
        "_queryId": "for-userName",
        "uid": userName
    };
    result = openidm.query("managed/user", params);
    if (result.result && result.result.length == 1) {
        var user = result.result[0];
    }
    if (!user) {
        var user = openidm.read("repo/internal/user/"+userName);
    }
    return user;
}

getDisplayableOf = function(user) {
    if (user.givenName || user.familyName) {
        return user.givenName + " " + user.familyName;
    } else {
        return user.userName ? user.userName : user._id;
    }
}


if (!request.params || !request.params.taskId) {
    throw "Required param: taskId";
}

var task = openidm.read("workflow/taskinstance/" + request.params.taskId);
if (!task) {
    throw "Task Not Found";
}
var taskDefinitionQueryParams = {
    "_queryId": "query-taskdefinition",
    "processDefinitionId": task.processDefinitionId,
    "taskDefinitionKey": task.taskDefinitionKey
};
var taskDefinition = openidm.query("workflow/taskdefinition", taskDefinitionQueryParams);

var usersToAdd = {};
var candidateUsers = [];
var candidateGroups = [];

var taskCandidateUserArray = taskDefinition.taskCandidateUser.toArray();
for (var i = 0; i < taskCandidateUserArray.length; i++) {
    var candidateUserTaskDefinition = taskCandidateUserArray[i];
    candidateUsers.push(candidateUserTaskDefinition.expressionText);
}

var taskCandidateGroupArray = taskDefinition.taskCandidateGroup.toArray();
for (var i = 0; i < taskCandidateGroupArray.length; i++) {
    var candidateGroupTaskDefinition = taskCandidateGroupArray[i];
    candidateGroups.push(candidateGroupTaskDefinition.expressionText);
}


for (var i = 0; i < candidateGroups.length; i++) {
    var candidateGroup = candidateGroups[i];
    var params = {
        "_queryId": "get-users-of-role",
        "role": candidateGroup
    };
    var result = openidm.query("managed/user", params);

    if (result.result && result.result.length > 0) {
        for (var j = 0; j < result.result.length; j++) {
            var user = result.result[j];
            usersToAdd[user.userName] = user;
        }
    }

    result = openidm.query("repo/internal/user", params);

    if (result.result && result.result.length > 0) {
        for (var j = 0; j < result.result.length; j++) {
            var user = result.result[j];
            var username = user.userName ? user.userName : user._id;
            usersToAdd[username] = user;
        }
    }
}

for (var i = 0; i < candidateUsers.length; i++) {
    var candidateUser = candidateUsers[i];
    usersToAdd[candidateUser] = user;
}


var availableUsersToAssign = { users : []};
for (var userName in usersToAdd) {
    var user = getUserByName(userName);
    if (user) {
        availableUsersToAssign.users.push({_id: user._id, username: userName, displayableName: getDisplayableOf(user)});
    }
}

var assigneeUserName = task.assignee;
if (assigneeUserName && assigneeUserName !== '') {
    var user = getUserByName(assigneeUserName);
    if (user) {
        availableUsersToAssign.assignee = {_id: user._id, username: assigneeUserName, displayableName: getDisplayableOf(user)};
    }
}

availableUsersToAssign