[14.0][BCP] project_forecast_line_bokeh_chart

[thomaspaulb]

No description provided.

[thomaspaulb]

I've forwarded ported the new bokeh, so it would also be an option to depend on that PR instead of doing this.

[thomaspaulb]

So I've looked into why the graph is showing empty, and how it looks like to me is:

• Here, you're filling from and to
• Here, you're using it to retrieve date, which is then used as a dictionary key. These dictionary keys show in a format W26 2023 for week; 26 Jun 2023 for day, or Jun 2023 for month.
• Here however, you're retrieving the list of dates to iterate over, which you're then using to get from the dictionary. These dates are in format 2023-06-26.

Thus, the get does not use the right key and always retrieves 0.

[thomaspaulb]

What would happen if, instead if from, you would use the date:self.granularity key? You'd get results like:

 {'__count': 524,
  '__domain': ['&', ('date', '>=', '2023-06-01'), ('date', '<', '2023-07-01')],
  'amount': 51335.3,
  'date:month': 'juni 2023'}]

and then store them in the dict under key juni 2023, such as now.

Now, you'll change this dict into an OrderedDict, so that it remembers the order in which keys are added.

Finally, here you won't be picking the data by accessing each date key in turn, but you'll instead just loop all of the keys in the dict, in the correct order.