Kitchen Duty Plugin

{namespace JIRA.Templates.KDP}

{template .planningPage} 
    <form class="aui" id="kdp-user-select-form">
        <div id="kdp-planning-page-week-container"></div>
        <div id="kdp-planning-page-week-users-container"></div>
    </form>
{/template}

{template .planningPageWeek} 
    <h4 class="kdp-step-headline">1. Select Week</h4>
    <div class="kdp-step-content">
        <input
          class="aui-date-picker aui-button"
          id="week-picker"
          type="date"
          max="2050-01-25"
          min="2011-12-25"
        />
    </div>
{/template}

{template .planningPageWeekUsers} 
    {@param? week: int} 
    <h4 class="kdp-step-headline">
        2. Kitchen Duty for Week&nbsp;
        {if $week != null } 
            <aui-badge class="aui-badge-primary">
                <span id="week-label">{week}</span>
            </aui-badge>
        {else}
            <aui-badge>
                <span id="week-label">...</span>
            </aui-badge>
        {/if}
    </h4>
    <div class="kdp-step-content">
        {if $week == null } 
            <div>- no week selected -</div>
        {else}
            <div>Users on kitchen duty for selected week:</div>
            <div
              id="kdp-user-select"
              name="kdp-user-select"
              class="kdp-aui-select"
              multiple=""
              placeholder="start typing a username ..."
            ></div>
            <br/><br/>
            <input
              class="button submit"
              type="submit"
              id="kdp-user-select-save-button"
              value="save"
            />
        {/if}
    </div>
{/template}

package io.codeclou.kitchen.duty.rest;
...

@Named
@Path("/planning")
public class KitchenDutyPlanningResource {
...


    @GET
    @Path("/week/{weekNumber}/users")
    @Produces({MediaType.APPLICATION_JSON})
    @AnonymousAllowed
    public Response getUsersForWeek(@PathParam("weekNumber") final Integer weekNumber) {
        Week week = activeObjects.executeInTransaction(new TransactionCallback<Week>() {
            @Override
            public Week doInTransaction() {
                Week[] weeks = activeObjects.find(Week.class, Query.select().where("WEEK = ?", weekNumber));
                if (weeks != null && weeks.length > 0) {
                    return weeks[0];
                }
                return null;
            }
        });
        List<KitchenDutyPlanningResourceUserModel> users = new ArrayList<>();
        if (week != null) {
            UserToWeek[] relationships = activeObjects.executeInTransaction(new TransactionCallback<UserToWeek[]>() {
                @Override
                public UserToWeek[] doInTransaction() {
                    return KitchenDutyActiveObjectHelper.findAllRelationships(activeObjects, week); 
                }
            });
            if (relationships != null) {
                for (UserToWeek userToWeek : relationships) {
                     users.add(new KitchenDutyPlanningResourceUserModel(userToWeek.getUser().getID(), userToWeek.getUser().getName()));
                }
            }
        }
        return Response.ok(users).build();
    }

    /*
     * Add the Users to the Week
     */
    @PUT
    @Path("/week/{weekNumber}/users")
    @Produces({MediaType.APPLICATION_JSON})
    @AnonymousAllowed
    public Response addUserToWeek(@PathParam("weekNumber") final Integer weekNumber,
                                  final List<KitchenDutyPlanningResourceUserModel> userParams) {
        activeObjects.executeInTransaction(new TransactionCallback<Void>() {
            @Override
            public Void doInTransaction() {
                //
                // WEEK 
                //
               Week week = KitchenDutyActiveObjectHelper.findUniqueWeek(activeObjects, weekNumber);
                if (week == null) {
                    week = activeObjects.create(Week.class, new DBParam("WEEK", weekNumber));
                    week.save();
                    activeObjects.flush(week);
                }

                //
                // CLEANUP EXISTING RELATIONSHIPS 
                //
                UserToWeek[] existingRelationships = KitchenDutyActiveObjectHelper.findAllRelationships(activeObjects, week);
                if (existingRelationships != null) {
                    for (UserToWeek existingRelationship : existingRelationships) {
                        activeObjects.delete(existingRelationship);
                        activeObjects.flush(existingRelationship);
                    }
                }

                //
                // USER
                //
                for (KitchenDutyPlanningResourceUserModel userParam : userParams) {
                    User user = KitchenDutyActiveObjectHelper.findUniqueUser(activeObjects, userParam.getUsername());
                    if (user == null) {
                        user = activeObjects.create(User.class, new DBParam("NAME", userParam.getUsername()));
                        user.save();
                        activeObjects.flush(user);
                    }
                    //
                    // Establish ManyToMany Relationship 
                    //
                    UserToWeek relationship = KitchenDutyActiveObjectHelper.findRelationship(activeObjects, user, week);
                    if (relationship == null) {
                        relationship = activeObjects.create(UserToWeek.class);
                        relationship.setUser(user);
                        relationship.setWeek(week);
                        relationship.save();
                        activeObjects.flush(relationship);
                    }
                }

                return null;
            }
        });
        return Response.ok().build();
    }

var showSuccessFlag = function(message) {
    require(['aui/flag'], function(flag) {
        flag({
            type: 'success',
            title: 'Kitchen Duty Plugin',
            close: 'auto',
            body: message
        });
    });
};
var showErrorFlag = function(message) {
    require(['aui/flag'], function(flag) {
        flag({
            type: 'error',
            title: 'Kitchen Duty Plugin',
            close: 'auto',
            body: message
        });
    });
};

var initUserSearch = function(weekNumber) { 
    // Init SOY template
    var planningPageWeekUsersTemplate = JIRA.Templates.KDP.planningPageWeekUsers({
        week: weekNumber 
    });
    AJS.$('#kdp-planning-page-week-users-container').html(planningPageWeekUsersTemplate); 

    // Init actions
    var auiUserSelectOptions = {
        ajax: {
            url: function () { return window.KDPrestUrl + '/user/search'; },
            dataType: 'json',
            delay: 250,
            data: function (searchTerm) { return { query: searchTerm }; },
            results: function (data) { return { results: data }; },
            cache: true
        },
        minimumInputLength: 1,
        tags: 'true'
    };
    AJS.$('#kdp-user-select').auiSelect2(auiUserSelectOptions);

    // Load initial values from REST API and set for aui-select
    if (weekNumber !== null) { 
        AJS.$.ajax({
            url: window.KDPrestUrl + '/planning/week/' + weekNumber + '/users',
            dataType: 'json',
            success: function(users) {
                var selectedUserList = [];
                if (users !== null) { 
                    users.forEach(function(user) {
                        selectedUserList.push({ id: user.username, text: user.username });
                    });
                    AJS.$('#kdp-user-select').select2('data', selectedUserList);
                }
            }
        });
    }

    // Save users on save button click
    AJS.$('#kdp-user-select-form').off(); // remove previous listeners
    AJS.$('#kdp-user-select-form').submit(function (e) {
        e.preventDefault();
        var selectedUserList = [];
        AJS.$(AJS.$('#kdp-user-select').select2('data')).each(function () {
            // we need to transform the JSON sent to the Endpoint since it
            // has to be in specific format
            selectedUserList.push({ username: this.text });
        });
        AJS.$.ajax({ 
            url: window.KDPrestUrl + '/planning/week/' + weekNumber + '/users',
            type: 'PUT',
            contentType: 'application/json',
            data: JSON.stringify(selectedUserList),
            processData: false,
            success: function() {
                showSuccessFlag('Saved users for Week ' + weekNumber);
            },
            error: function() {
                showErrorFlag('Failed to save users for Week ' + weekNumber);
            }
        });
    });
};

var initWeekPicker = function() { 
    // Init SOY template
    var planningPageWeekTemplate = JIRA.Templates.KDP.planningPageWeek();
    AJS.$('#kdp-planning-page-week-container').html(planningPageWeekTemplate);

    // Init actions
    AJS.$('#week-picker').off(); // remove previous listeners
    AJS.$('#week-picker').datePicker({'overrideBrowserDefault': true});
    AJS.$('#week-picker').change(function() {
        var week = moment(AJS.$('#week-picker').val()).week(); 
        initUserSearch(week);
    });
};

AJS.toInit(function(){
    AJS.log('KDP: Planning Page Controller initializing ...');
    var baseUrl = AJS.params.baseURL;
    var restUrl = baseUrl + '/rest/kitchenduty/1.0';
    window.KDPrestUrl = restUrl;

    // set locale for moment-js so that week starts on sunday
    // and week numbers are correctly calculated
    moment.locale('en', {
        week: {
            dow: 0, // Sunday (0) is the first day of the week
            doy: 1  // Week that contains Jan 1st is the first week of the year.
        }
    });
    console.log('Week starts at: ' + moment().startOf('week').format('dddd'));
    console.log('Current moment locale: ' + moment().locale());

    // Init Base SOY template 
    var planningPageTemplate = JIRA.Templates.KDP.planningPage();
    AJS.$('#kdp-planning-page-container').html(planningPageTemplate);

    // Init child templates 
    initWeekPicker();
    initUserSearch(null);
});