wg-basic/module-activiti/src/main/resources/static/editor-app/configuration/properties-assignment-controller.js

/*
 * Activiti Modeler component part of the Activiti project
 * Copyright 2005-2014 Alfresco Software, Ltd. All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

/*
 * Assignment
 */
var KisBpmAssignmentCtrl = ['$scope', '$modal', function ($scope, $modal) {

    // Config for the modal window
    var opts = {
        template: 'editor-app/configuration/properties/assignment-popup.html?version=' + Date.now(),
        scope: $scope
    };

    // Open the dialog
    $modal(opts);
}];

var KisBpmAssignmentPopupCtrl = ['$scope', function ($scope) {

    // Put json representing assignment on scope
    if ($scope.property.value !== undefined && $scope.property.value !== null
        && $scope.property.value.assignment !== undefined
        && $scope.property.value.assignment !== null) {
        $scope.assignment = $scope.property.value.assignment;
    } else {
        $scope.assignment = {};
    }

    if ($scope.assignment.candidateUsers == undefined || $scope.assignment.candidateUsers.length == 0) {
        $scope.assignment.candidateUsers = [{value: ''}];
    }

    $scope.selectUserId = function() {
        top.dialog.dialogData.selectedUserIds = $scope.assignment.assignee;
        top.dialog.open({
            url: top.restAjax.path('route/department/user/select-user', []),
            title: '选择用户',
            width: '500px',
            height: '500px',
            closeBtn: 0,
            onClose: function() {
                var selectedUsers = top.dialog.dialogData.selectedDepartmentUsers;
                // 这里写处理逻辑
                if(selectedUsers && selectedUsers.length > 0) {
                    if(selectedUsers.length > 1) {
                        top.dialog.msg('处理人只能选择一位');
                        return;
                    }
                    $scope.assignment.assignee = selectedUsers[0].userId;
                } else {
                    $scope.assignment.assignee = '';
                }
                $scope.$apply();
            }
        })
    }

    $scope.selectCandidateUserId = function() {
        var userIds = '';
        var candidateUsers = $scope.assignment.candidateUsers;
        if(candidateUsers && candidateUsers.length > 0) {
            for(var i = 0, item; item = candidateUsers[i++];) {
                if(item == '') {
                    continue;
                }
                if(userIds.length > 0) {
                    userIds += '_';
                }
                userIds += item.value;
            }
        }
        top.dialog.dialogData.selectedUserIds = userIds;
        top.dialog.open({
            url: top.restAjax.path('route/department/user/select-user', []),
            title: '选择用户',
            width: '500px',
            height: '500px',
            closeBtn: 0,
            onClose: function() {
                var selectedUsers = top.dialog.dialogData.selectedDepartmentUsers;
                // 这里写处理逻辑
                if(selectedUsers && selectedUsers.length > 0) {
                    var candidateUserArray = [];
                    for(var i = 0, item; item = selectedUsers[i++];) {
                        candidateUserArray.push({
                            value: item.userId
                        })
                    }
                    $scope.assignment.candidateUsers = candidateUserArray;
                } else {
                    $scope.assignment.candidateUsers = [{
                        value: ''
                    }];
                }
                $scope.$apply();
            }
        })
    }

    // Click handler for + button after enum value
    var userValueIndex = 1;
    $scope.addCandidateUserValue = function (index) {
        $scope.assignment.candidateUsers.splice(index + 1, 0, {value: 'value ' + userValueIndex++});
    };

    // Click handler for - button after enum value
    $scope.removeCandidateUserValue = function (index) {
        $scope.assignment.candidateUsers.splice(index, 1);
    };

    if ($scope.assignment.candidateGroups == undefined || $scope.assignment.candidateGroups.length == 0) {
        $scope.assignment.candidateGroups = [{value: ''}];
    }

    var groupValueIndex = 1;
    $scope.addCandidateGroupValue = function (index) {
        $scope.assignment.candidateGroups.splice(index + 1, 0, {value: 'value ' + groupValueIndex++});
    };

    // Click handler for - button after enum value
    $scope.removeCandidateGroupValue = function (index) {
        $scope.assignment.candidateGroups.splice(index, 1);
    };

    $scope.save = function () {

        $scope.property.value = {};
        handleAssignmentInput($scope);
        $scope.property.value.assignment = $scope.assignment;

        $scope.updatePropertyInModel($scope.property);
        $scope.close();
    };

    // Close button handler
    $scope.close = function () {
        handleAssignmentInput($scope);
        $scope.property.mode = 'read';
        $scope.$hide();
    };

    var handleAssignmentInput = function ($scope) {
        if ($scope.assignment.candidateUsers) {
            var emptyUsers = true;
            var toRemoveIndexes = [];
            for (var i = 0; i < $scope.assignment.candidateUsers.length; i++) {
                if ($scope.assignment.candidateUsers[i].value != '') {
                    emptyUsers = false;
                } else {
                    toRemoveIndexes[toRemoveIndexes.length] = i;
                }
            }

            for (var i = 0; i < toRemoveIndexes.length; i++) {
                $scope.assignment.candidateUsers.splice(toRemoveIndexes[i], 1);
            }

            if (emptyUsers) {
                $scope.assignment.candidateUsers = undefined;
            }
        }

        if ($scope.assignment.candidateGroups) {
            var emptyGroups = true;
            var toRemoveIndexes = [];
            for (var i = 0; i < $scope.assignment.candidateGroups.length; i++) {
                if ($scope.assignment.candidateGroups[i].value != '') {
                    emptyGroups = false;
                } else {
                    toRemoveIndexes[toRemoveIndexes.length] = i;
                }
            }

            for (var i = 0; i < toRemoveIndexes.length; i++) {
                $scope.assignment.candidateGroups.splice(toRemoveIndexes[i], 1);
            }

            if (emptyGroups) {
                $scope.assignment.candidateGroups = undefined;
            }
        }
    };
}];