Re: how to find activities dues for today and tommorow

2018-07-26 Thread Deepak Madan Singh 
Thank you Julio :)

On Thu, Jul 26, 2018 at 12:53 AM, Julio Biason 
wrote:

> Hi Deepak,
>
> You could set up another model to track when something should be done to
> the tree; something like this:
>
> class Tree(models.Model):
> ...
> planted_date = models.DateField()
>
> class Reminder(models.Model):
> tree = models.ForeignKey(tree)
> when = models.DateField()
> what = models.CharField()
> done = models.BooleanField()
>
> So, when you create a tree, you get the current date and create the
> entries on the Reminder model. Somewhere, you can get the list of reminders
> with something like
>
> to_do = Reminder.object.filter(Q(tree=tree_in_view) &
> Q(when_lte=datetime.datetime.today()) & Q(done_ne=True))
>
> And throw this in the view -- it basically says "give me all the reminders
> for the tree I'm looking at in this point (say, you have a page for each
> tree, so this is the tree id), in which the reminder is from a date equal
> or before today (in case you don't want to show reminders for dates in the
> future) and which are not done (which you should also provide a way so the
> user can mark the reminder as "done" and not be bothered with it again).
>
> You can find more information about the Q here:
> https://docs.djangoproject.com/en/2.0/topics/db/queries/#
> complex-lookups-with-q-objects
>
> On Wed, Jul 25, 2018 at 3:07 PM, deepak madan 
> wrote:
>
>> suppose a model for the tree which is planted on some days. The second
>> model has activities dues to be done after some regular interval like 1)
>> giving fertilizer A after 5 days 2) giving fertilizer B after 15 days.
>> My question is when this 5th or 15th days arrives, to design a reminder
>> page to show activities dues today and tomorrow.
>>
>> Please help
>> Whats logic in views.py
>>
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>> 
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>
>
>
> --
> *Julio Biason*, Sofware Engineer
> *AZION*  |  Deliver. Accelerate. Protect.
> Office: +55 51 3083 8101   |  Mobile: +55 51
> *99907 0554*
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Re: how to find activities dues for today and tommorow

2018-07-25 Thread Julio Biason 
Hi Deepak,

You could set up another model to track when something should be done to
the tree; something like this:

class Tree(models.Model):
...
planted_date = models.DateField()

class Reminder(models.Model):
tree = models.ForeignKey(tree)
when = models.DateField()
what = models.CharField()
done = models.BooleanField()

So, when you create a tree, you get the current date and create the entries
on the Reminder model. Somewhere, you can get the list of reminders with
something like

to_do = Reminder.object.filter(Q(tree=tree_in_view) &
Q(when_lte=datetime.datetime.today()) & Q(done_ne=True))

And throw this in the view -- it basically says "give me all the reminders
for the tree I'm looking at in this point (say, you have a page for each
tree, so this is the tree id), in which the reminder is from a date equal
or before today (in case you don't want to show reminders for dates in the
future) and which are not done (which you should also provide a way so the
user can mark the reminder as "done" and not be bothered with it again).

You can find more information about the Q here:
https://docs.djangoproject.com/en/2.0/topics/db/queries/#complex-lookups-with-q-objects

On Wed, Jul 25, 2018 at 3:07 PM, deepak madan 
wrote:

> suppose a model for the tree which is planted on some days. The second
> model has activities dues to be done after some regular interval like 1)
> giving fertilizer A after 5 days 2) giving fertilizer B after 15 days.
> My question is when this 5th or 15th days arrives, to design a reminder
> page to show activities dues today and tomorrow.
>
> Please help
> Whats logic in views.py
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
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> Visit this group at https://groups.google.com/group/django-users.
> To view this discussion on the web visit https://groups.google.com/d/
> msgid/django-users/dab4e417-4f94-4712-83d9-8c447bafc922%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>



-- 
*Julio Biason*, Sofware Engineer
*AZION*  |  Deliver. Accelerate. Protect.
Office: +55 51 3083 8101   |  Mobile: +55 51
*99907 0554*

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how to find activities dues for today and tommorow

2018-07-25 Thread deepak madan 
suppose a model for the tree which is planted on some days. The second 
model has activities dues to be done after some regular interval like 1) 
giving fertilizer A after 5 days 2) giving fertilizer B after 15 days.
My question is when this 5th or 15th days arrives, to design a reminder 
page to show activities dues today and tomorrow.

Please help
Whats logic in views.py

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