Create the Team Calendar

[SilvanBaach]

Is your feature request related to a problem? Please describe.

Describe the solution you'd like We need a Team calendar where the teams can organize themselves for practice sessions.

Make a calendar like page with the following features:

• Display one Week (always display the current week)
• The user should have 2 buttons to jump from week to week
• The columns are the weekdays
• The Rows are the members
• Every member should only be able to edit the own row
• The member can only edit days in the future and today
• The member should be able to define for every day if he is Open, Absent, Unsure or define a time

In a second Table the next trainings should be displayed. Calculate them out of the existing data from all team members. In a first step a training is going to take place if all members are available in time.

Hint: Postgres has some really nice functions to handle the overlapping time windows

Describe alternatives you've considered

Additional context

[SilvanBaach]

There are 2 types of upcoming trainings:

• Trainings that are sure (all members are available)
• Trainings that are possible going to take place (one or more members are unsure)