Very simple Form and Grid sample to show some errors:
In Grid: decimal field does not show / allow input.
In Form: date and time widgets not working
Mainly copied from examples, Showing what was modified:
models.py
import os
from py4web import DAL, Field
from pydal.validators import *
# define database and tables
db = DAL('sqlite://storage.db',
folder=os.path.join(os.path.dirname(__file__), 'databases'))
# simple table example
db.define_table(
'sam_table',
Field('samString', 'string', length=10, unique=True, required=True,
requires = [IS_LENGTH(10, 4), IS_SLUG(maxlen=10,
check=True, error_message='Only alphanumeric characters and
non-repeated dashes.')],
comment='Unique identifier.'),
Field('samText', 'text', comment='Enter a description text.'),
Field('samBool', 'boolean', comment='Are you interested in py4web ?'),
Field('samDate', 'date', required=True,
requires = [IS_NOT_EMPTY(), IS_DATE()],
comment='Enter a valid sample date.'),
Field('samTime', 'time',
requires = IS_TIME(), comment='Enter a valid sample time.'),
Field('samInteger', 'integer', default=0,
requires = IS_INT_IN_RANGE(0, 9999, error_message='Must be
integer between 0 and 9999.'),
comment='Enter a valid sample integer.'),
Field('samDecimal', 'decimal(4,2)', default=0.0,
requires = IS_DECIMAL_IN_RANGE(0, 35.0, dot='.'),
comment='Enter a decimal between 0 and 35.'),
)
if not db(db.sam_table).count():
db.sam_table.insert(
samString='2011',
samText='This record was inserted when first time create-table.',
samBool=True,
samDate='2011-12-24',
samTime='11:45:00',
samInteger=1234,
samDecimal=21.50)
db.commit()
__init__.py
import os
from py4web import *
from py4web.utils.form import Form, FormStyleBulma
from py4web.utils.publisher import Publisher, ALLOW_ALL_POLICY
from pydal.validators import *
from . models import db
session = Session(secret='mysecret')
T = Translator(os.path.join(os.path.dirname(__file__), 'translations'))
publisher = Publisher(db, policy=ALLOW_ALL_POLICY)
@action('index')
@action.uses('index.html')
def index():
return {}
# exposed as /sample/create_form or /sample/update_form/<id>
@action('create_form', method=['GET','POST'])
@action('update_form/<id>', method=['GET','POST'])
@action.uses('form.html', db, session)
def sample_form(id=None):
form = Form(db.sam_table, id, deletable=False, formstyle=FormStyleBulma)
rows = db(db.sam_table).select()
return dict(form=form, rows=rows)
# exposed as /sample/grid
@action('grid')
@action.uses('grid.html')
def sample_grid():
return dict(grid=publisher.grid(db.sam_table))
form.html
[[extend 'layout.html']]
<h2 class="title">Sample Form</h2>
[[=form]]
<h2 class="title">Rows</h2>
<ul>
[[for row in rows:]]
<li>[[=row.id]]: [[=row.samString]] ( [[=row.samBool]] )</li>
[[pass]]
</ul>
Have not tested translations yet.
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