Django real world website samples (with django source codes)
Hi all, Could someone please give a link on some of the samples for real world Django websites? Thanks and have a nice day! Regards, Django Beginner -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
How to create message box window using Django
Hi all, Could someone please tell me how to create a Message Box using Django? Thanks in advance. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
validate user input on templates
Hi django experts,
just want to know your opinion on how to validate the user input
(example: the user input field should be integer, but the user
accidentally inputs any character), here is my code:
FYI; the numberofapples field is IntegerField
here is my sample code:
def apples_edit(request):
if request.POST['id']:
id = request.POST['id']
numberofapples = request.POST['numberofapples']
conn = psycopg2.connect("dbname=my_db user=user password=pass
host=localhost")
cur = conn.cursor()
try:
if isDigit(playerid):
pass
else:
template_name = 'err_template.html'
t = loader.get_template(template_name)
c = RequestContext(request, {"err_msg":"number of
apples should be integer, Please correct your input"})
return HttpResponse(t.render(c))
except ValueError:
template_name = 'err_template.html'
t = loader.get_template(template_name)
c = RequestContext(request, {"err_msg":"number of apples
should be integer, Please correct your input"})
return HttpResponse(t.render(c))
sql = """ UPDATE my_db SET "numberofapples"='%s' where "id"='%s'
""" % (numberofapples,id)
cur.execute(sql)
conn.commit()
conn.close()
--
My problem is that, the error template does not appear after I type in
any character for numberofapples field.
What would be the correct code for this?
Thanks.
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how to parse string in django
hi django experts, how do I strip the following string in python (Charfield format) 14:00 3:00 wherein I could compare the results - convert in integer: if 14 > 3 . . . thanks in advance! -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
how to parse string in django
hi django experts, how do I strip the following string in python (Charfield format) 14:00 3:00 wherein I could compare the results - convert in integer: if 14 > 3 . . . thanks in advance! -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
how to parse string in django
hi django experts, how do I strip the following string in python (Charfield format) 14:00 3:00 wherein I could compare the results - convert in integer: if 14 > 3 . . . thanks in advance! -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
case sensitive model fields: does object_id gets smallcap field?
Hi all,
Suppose I have these data:
class Name(models.Model):
nameId = models.AutoField(primary_key=True)
name = models.CharField(max_length=20)
nameAddress = models.CharField(max_length=50)
on my views.py:
def name_delete(request, object_id):
conn = psycopg2.connect("dbname=mydb user=postgres password=sa
host=localhost")
cur = conn.cursor()
sql = "delete from name where nameId = '%s'"% (object_id)
cur.execute(sql)
conn.commit()
conn.close()
return HttpResponseRedirect("/Mylist")
it seems that object_id got the nameid field instead of the nameId
camelcase column. is it true for all?
I got this everytime I try to delete a row on my list:
ProgrammingError at /deletename/
column "name_id" does not exist
LINE 1: ...DELETE from name ' WHERE name_Id='1'
-
Thanks!
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how to compose templates with widgets (that has dynamic contents in it)
hi django experts! May I know how to create templates that has django widgets in it? please refer to my should-be template output below: Name: here is the sample model: class Name(models.Model): name_id = models.AutoField(primary_key=True) name = models.CharField(max_length=50) def __unicode__(self): return self.name Thanks in advance -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
How do I use widgets on Templates and (not on Forms)?
Hi all, How do I use widgets on the field of a template(not forms)? Let's say I have a field called Member, and this field should be in select form that has choices from members table (field: member_name)? tried using select option on html, but it ain't seem to work. any inputs? Thanks. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Add, Edit and Delete link using Forms (not templates) per row without using built django-admin functionality
Hi Django users,
I am having some dilemma over converting simple admin page Template
(without having to use the built in django-admin functionality) by
using forms, and not templates, I have the following sample Admin page
that allows users to add, edit and delete record per row to Forms:
(Edit and Delete will be links that will be directed to designated
forms)
table.html: (/timetable)
Booking ID Golf Club Status
1 Country Golf PendingEdit Delete
2 Pacific Harbour Cancelled Edit Delete
3 Pacific DunesBooked Edit Delete
4 Peninsula Booked Edit Delete
---
Model:
class Booking(models.Model):
bookingId = models.AutoField(primary_key=True)
golfClubName = models.CharField(max_length=50)
status = models.CharField(max_length=20)
views.py
def book_tee_delete(request, object_id):
conn = psycopg2.connect("dbname=my_db user=postgres password=sa
host=localhost")
cur = conn.cursor()
sql = "delete from booking where bookingId = '%s'"% (object_id)
cur.execute(sql)
conn.commit()
conn.close()
return HttpResponseRedirect("/timetable")
def edit_book_tee(request, object_id, model):
booking = Booking.objects.get(pk=int(object_id))
template_name = 'edit_form.html'
t = loader.get_template(template_name)
c = RequestContext(request, {"obj": booking, "id":object_id})
return HttpResponse(t.render(c))
def save_edit(request):
time_format = "%Y-%m-%d %H:%M"
if request.POST['submit'] == 'Save':
bookingid = request.POST['id']
golfclubname = request.POST['golfclubname1']
status = request.POST['status1']
conn = psycopg2.connect("dbname=my_db user=postgres
password=sa host=localhost")
cur = conn.cursor()
sql = "UPDATE booking SET golfClubName='%s', status='%s WHERE
bookingId='%s'" %(golfclubname,status,bookingid)
cur.execute(sql)
conn.commit()
conn.close()
else:#for delete
bookingid = request.POST['id']
conn = psycopg2.connect("dbname=my_db user=postgres
password=sa host=localhost")
cur = conn.cursor()
sql = "delete from chasingbirdies_booking where bookingId =
'%s'" % (bookingid)
cur.execute(sql)
conn.commit()
conn.close()
return HttpResponseRedirect("/timetable")
table.html: (Template)
{% extends "base.html" %}
{% load i18n %}
{% block content %}
Booking ID
Golf Club
Status
{% if teetime_list%}
{% for res in teetime_list %}
{{ res.bookingId}}
{{ res.golfClubName }}
{{ res.status }}
Edit
Delete
{% endfor %}
{% else %}
No lists available.
{% endif %}
{% endblock %}
edit.html (Template)
{% if error_message %}{{ error_message }}{% endif %}
{% csrf_token %}
Edit Teetime
Booking ID
Golf Club
Status
---
My question would be, how do I transform templates on the Edit/Delete
link into Forms, (my other question would be, is there any way I could
show my css using templates on Edit?)?
Thanks in advance!
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how to search data from tables
Hi all, I would like to know is there any way I can search any data from tables given some parameters: Suppose I have this person model: class Person(models.Model): userid = models.AutoField(primary_key=True) fname = models.CharField(max_length=30) lname = models.CharField(max_length=30) age = models.IntegerField(max_length=2) nationality = models.CharField(max_length=50) def __unicode__(self): return self.fname -- and, suppose I have these existing data from person_table: userid fname lname age nationality 1 Marie Santos 21Canadian 2 AnnReyes 18Canadian 3 John Smith 17American 4 Beth Anderson 17American 5 LaniJackson 17 American - Now, I have these user input as search parameters: Nationality: American Age: 17 --- The results should output these data: userid fname lname age nationality 3 John Smith 17American 4 Beth Anderson 17American 5 LaniJackson 17 American --- Could someone please give me a sample code for this simple search query using Django? Thank you so much. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
