# Begin of the deletion

#End of the deletion Problem

* It is currently hard to create project schedules as when work packages span a weekend. In these cases the weekend days are counted as normal working days.
* When projects change the start day of a work package the calculation of the finish date does not take into account any non-working days between the start and the finish date.

> **Example:** A task starts on Monday and finishs on Friday. If the task is delayed by one day the finish date is set for the Saturday. Since Saturday is a non-working day in this scenario the more accurate calculation for the finish date would be Monday.

# Solution

* For each each installation an Admin can set a default Begin of the insertionworking week daysEnd of the insertion Begin of the deletion working-day calendarEnd of the deletion which is preset for all projects.
* Begin of the insertionAlso a monthly or yearly calendar view will allowEnd of the insertion Begin of the deletion The calculation ofEnd of the deletion the Begin of the insertionAdmin to add non-working days such as public holidays or company events manually. This behaviour is specified onEnd of the insertion Begin of the deletion dates takesEnd of the deletion the work Begin of the insertionpackage: <mention class="mention" data-id="41226" data-type="work_package" data-text="#41226">#41226</mention> End of the insertion Begin of the deletion schedule into account (see example in the problem statement).End of the deletion
* Begin of the insertionFromEnd of the insertion Begin of the deletion ChangingEnd of the deletion the Begin of the insertionsame monthly or yearly calendar Admins will be able to import local calendar files (ics.) or choose fromEnd of the insertion Begin of the deletion work schedule triggersEnd of the deletion a Begin of the insertionlistEnd of the insertion Begin of the deletion reschedulingEnd of the deletion of Begin of the insertionpublic holiday calendars from the region/country where the instance is located. This behaviour is specified on theEnd of the insertion Begin of the deletion current and futureEnd of the deletion work Begin of the insertionpackage: <mention class="mention" data-id="41227" data-type="work_package" data-text="#41227">#41227</mention> End of the insertion Begin of the deletion packages.
* Warning
* Background jobEnd of the deletion
* The Begin of the insertionnon-workingEnd of the insertion Begin of the deletion work scheduleEnd of the deletion is Begin of the insertionvisualisedEnd of the insertion Begin of the deletion visualizedEnd of the deletion in the front-end in the following views and those days that are non working Begin of the insertiondays:End of the insertion Begin of the deletion days ought to be blocked as targets for selection (unless the work package is in manual scheduling mode):End of the deletion
* Begin of the insertionDateEnd of the insertion Begin of the deletion Prio 1: dateEnd of the deletion picker
* Begin of the deletion Prio 2:End of the deletion Gantt
* Begin of the deletion Prio 3:End of the deletion Calendar Begin of the insertion
* Team planner
* **NOTE:** All the rescheduling of work packages dates and durations for example excluding weekends from the date selection or changing the start/end date depending on the duration of the work package and the non-working days will be tackled in a separate EPIC related to the duration <mention class="mention" data-id="31992" data-type="work_package" data-text="#31992">#31992</mention> that is also included into the release 12.2.0.End of the insertion

## Visuals

<figure class="image Begin of the insertionop-uc-figure"><divEnd of the insertion Begin of the deletion op-uc-figure" style="width:72.77%;"><divEnd of the deletion class="op-uc-figure--content"><img class="op-uc-image" Begin of the insertionsrc="/api/v3/attachments/27750/content"></div></figure>End of the insertion Begin of the deletion src="/api/v3/attachments/20674/content"></div></figure>End of the deletion

Begin of the insertion<figure class="image op-uc-figure"><div class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/27751/content"></div></figure>End of the insertion Begin of the deletion # OpenEnd of the deletion

Begin of the deletion * Danger Zone for changing the work schedule. Changing the work schedule will impact your schedule.

End of the deletion # **Out of Scope for the MVC**

* Begin of the deletion Adding public holidays to the seed data.
* End of the deletion Selecting non-working days on a project level.
* Non-working-days of individual team members.
* Subscribe to external calendars, e.g. Google Begin of the insertioncalendars (that are not included in our libraries of ics or uploaded manually).End of the insertion Begin of the deletion calendars.End of the deletion
* Begin of the insertionAll the rescheduling of work packages dates and durations based on non-working days as its part of <mention class="mention" data-id="31992" data-type="work_package" data-text="#31992">#31992</mention>.End of the insertion Begin of the deletion ##31992End of the deletion
* Informing about non working days when scheduling a Begin of the insertionmeeting.End of the insertion Begin of the deletion meetingEnd of the deletion

# Implementation notes

* Begin of the insertionFrontend:End of the insertion Begin of the deletion Frontend: End of the deletion
* Fetch non working days when date picker, gantt chart, calendar or planning board is opened
* Block&amp;visualize in Begin of the insertionworking days settings
* Block&amp;visualize inEnd of the insertion date picker
* Block&amp;visualize in Begin of the insertionganttEnd of the insertion Begin of the deletion gantt End of the deletion
* Block&amp;visualize in calendar
* Block&amp;visualize in Begin of the insertionteam plannerEnd of the insertion Begin of the deletion planning board (TBD)End of the deletion
* Angular based administration of non working days relying on the API
* Backend:
* model layer for non working days
* Contract and Services for non working days
* API: Introduce an index action that will fetch all non working days. There are two types of those. One type represents the recurring days (e.g. Saturday and Sunday) and one the exemptions (e.g. Begin of the insertionChristmas)End of the insertion Begin of the deletion Christmas) End of the deletion
* Background job upon changes to the non working days
* Exclude non working days on schedule
* Default/Seed data