I have the following code which is meant to programmatically assign relation values to a custom content type.
publications = # some data
catalog = getToolByName(context, 'portal_catalog')
for pub in publications:
if pub['custom_id']:
results = catalog(custom_id=pub['custom_id'])
if len(results) == 1:
obj = results[0].getObject()
measures = []
for m in pub['measure']:
if m in context.objectIds():
m_id = intids.getId(context[m])
relation = RelationValue(m_id)
measures.append(relation)
obj.measures = measures
obj.reindexObject()
notify(ObjectModifiedEvent(obj))
Snippet of schema for custom content type
measures = RelationList(
title=_(u'Measure(s)'),
required=False,
value_type=RelationChoice(title=_(u'Measure'),
source=ObjPathSourceBinder(object_provides='foo.bar.interfaces.measure.IMeasure')),
)
When I run my script everything looks good. The problem is when my template for the custom content tries to call "pub/from_object/absolute_url" the value is blank - only after a restart. Interestingly, I can get other attributes of pub/from_object after a restart, just not it's URL.
from_object retrieves the referencing object from the relation catalog, but doesn't put the object back in its proper Acquisition chain. See http://docs.plone.org/external/plone.app.dexterity/docs/advanced/references.html#back-references for a way to do it that should work.
Related
I have the following ALV report generated from the RFKSLD00 program:
I need to generate a report based on the above report like this one (as part of my work):
Any ideas how to do this? I am not asking for a solution but some steps on how to achieve this.
Each line of the original report is one line of your report, you need just to adjust the sums for local currency, i.e. multiply all values by local currency rate. The yellow totals lines shouldn't confuse you, they are generated by grid, not by report.
The only thing that is missing in original report is debit and credit of balance carryforward, I suppose in the original you have already reconciliated value. To get separate values for it you need inspecting the code.
The initial step would be to declare final structure and table based on it:
TYPES: BEGIN OF ty_report,
rec_acc TYPE skont,
vendor TYPE lifnr,
...
jan_deb TYPE wrbtr,
jan_cred TYPE wrbtr,
febr_deb TYPE wrbtr,
febr_cred TYPE wrbtr,
...
acc_bal_deb TYPE wrbtr,
acc_bal_cred TYPE wrbtr,
END OF ty_report,
tt_report TYPE TABLE OF ty_report.
DATA: lt_report TYPE tt_report.
Then you only need looping original report internal table and fill your final structure, not missing currency conversion:
select single * from tcurr
into #DATA(tcurr)
where fcurr = 'EUR'
and tcurr = 'AUD'. "<- your local currency
DATA(lv_ukurs) = tcurr-ukurs.
LOOP AT orig_table INTO DATA(orig_line).
APPEND INITIAL LINE INTO lt_report ASSIGNING FIELD-SYMBOL(<fs_rep>).
MOVE-CORRESPONDING orig_line TO <fs_rep>.
CASE orig_line-monat. "<- your period
WHEN '01'.
<fs_rep>-jan_deb = orig_line-debit.
<fs_rep>-jan_cred = orig_line-credit.
WHEN '02'.
<fs_rep>-febr_deb = orig_line-debit.
<fs_rep>-febr_cred = orig_line-credit.
...
ENDCASE.
DO 30 TIMES.
ASSIGN COMPONENT sy-index OF STRUCTURE <fs_rep> TO FIELD-SYMBOL(<field>).
CHECK sy-subrc = 0.
DESCRIBE FIELD <field> TYPE DATA(TYP).
CHECK TYP = 'P'.
CALL FUNCTION 'CONVERT_TO_LOCAL_CURRENCY'
EXPORTING
DATE = sy-datum
FOREIGN_CURRENCY = 'EUR'
LOCAL_CURRENCY = 'AUD'
FOREIGN_AMOUNT = <field>
TYPE_OF_RATE = 'M'
IMPORTING
EXCHANGE_RATE = lv_ukurs
LOCAL_AMOUNT = <field>.
ENDDO.
ENDLOOP.
I recommend to name all components of your final structure ty_report the same as in original as much as possible. Thus you can maximally utilize MOVE-CORRESPONDING and avoid manual coding.
This is just quick shot and I may be missing some details and errors.
I am writing some code where I have multiple dictionaries for my data. The reason being, I have multiple core objects and multiple smaller assets and the user must be able to choose a smaller asset and have some function off in the distance run the code with the parent noted.
An example of one of the dictionaries: (I'm working in ROBLOX Lua 5.1 but the syntax for the problem should be identical)
local data = {
character = workspace.Stores.NPCs.Thom,
name = "Thom", npcId = 9,
npcDialog = workspace.Stores.NPCs.Thom.Dialog
}
local items = {
item1 = {
model = workspace.Stores.Items.Item1.Main,
npcName = "Thom",
}
}
This is my function:
local function function1(item)
if not items[item] and data[items[item[npcName]]] then return false end
end
As you can see, I try to index the dictionary using a key from another dictionary. Usually this is no problem.
local thisIsAVariable = item[item1[npcName]]
but the method I use above tries to index the data dictionary for data that is in the items dictionary.
Without a ton of local variables and clutter, is there a way to do this? I had an idea to wrap the conflicting dictionary reference in a tostring() function to separate them - would that work?
Thank you.
As I see it, your issue is that:
data[items[item[npcName]]]
is looking for data[“Thom”] ... but you do not have such a key in the data table. You have a “name” key that has a “Thom” value. You could reverse the name key and value in the data table. “Thom” = name
I have a dexterity content type and I have been following along with the schema-driven types tutorial from the Dexterity Manual (http://docs.plone.org/external/plone.app.dexterity/docs/schema-driven-types.html#the-schema) and I am trying to change the default value of a field.
The value being returned is based on a portal catalog search. The field is an int type in which I want it equal to the highest number + 1 of the field in question. Because this is a field I want to hide, I figured maybe it would be possible to set the default value through returning a value from a function
value into the default parameter of a field.
Here is my Interface:
class ISupplier(model.Schema):
"""
Supplier of an asset or services
"""
supplier_id = schema.Int(
title=_(u"Supplier ID"),
description=_(u"ID that links to the database"),
required=True,
default=newID
)
...
Here is my function that I am trying to use to return a value. It is outside of classes.
#grok.provider(IContextSourceBinder)
def newID(context):
limit = 1
catalog = getToolByName(context, 'portal_catalog')
result = catalog.searchResults(portal_type='gpcl.supplier.supplier',
sort_on='supplier_id',
sort_order='descending',
sort_limit=limit
)[:1]
return result.supplier_id + 1
The reason I thought it'd be possible to do something like this is because in a choice type field I set the source equal to a value returned from a function:
form.widget(supplierType=CheckBoxFieldWidget)
supplierType = schema.List(title=u'Types',
value_type=schema.Choice(source=supplierTypes),
required=True
supplierTypes, the function, starts off like this:
#grok.provider(IContextSourceBinder)
def supplierTypes(context):
"""
"""
...
I did try using default_value:
#form.default_value(field=ISupplier['supplier_id'])
def supplierIDDefaultValue(data):
defaultID = newID
return defaultID
This did not work unfortunately. I believe I actually may be having a misunderstanding altogether. If I could have any help, I would greatly appreciate it.
I'm having trouble retrieving a filtered list from google app engine datastore (using python for server side). My data entity is defined as the following
class Course_Table(db.Model):
course_name = db.StringProperty(required=True, indexed=True)
....
head_tags_1=db.ListProperty(db.Key)
So the head_tags_1 property is a list of keys (which are the keys to a different entity called Headings_1).
I'm in the Handler below to spin through my Course_Table entity to filter the courses that have a particular Headings_1 key as a member of the head_tags_1 property. However, it doesn't seem like it is retrieving anything when I know there is data there to fulfill the request since it never displays the logs below when I go back to iterate through the results of my query (below). Any ideas of what I'm doing wrong?
def get(self,level_num,h_key):
path = []
if level_num == "1":
q = Course_Table.all().filter("head_tags_1 =", h_key)
for each in q:
logging.info('going through courses with this heading name')
logging.info("course name filtered is %s ", each.course_name)
MANY MANY THANK YOUS
I assume h_key is key of headings_1, since head_tags_1 is a list, I believe what you need is IN operator. https://developers.google.com/appengine/docs/python/datastore/queries
Note: your indentation inside the for loop does not seem correct.
My bad apparently '=' for list is already check membership. Using = to check membership is working for me, can you make sure h_key is really a datastore key class?
Here is my example, the first get produces result, where the 2nd one is not
import webapp2 from google.appengine.ext import db
class Greeting(db.Model):
author = db.StringProperty()
x = db.ListProperty(db.Key)
class C(db.Model): name = db.StringProperty()
class MainPage(webapp2.RequestHandler):
def get(self):
ckey = db.Key.from_path('C', 'abc')
dkey = db.Key.from_path('C', 'def')
ekey = db.Key.from_path('C', 'ghi')
Greeting(author='xxx', x=[ckey, dkey]).put()
x = Greeting.all().filter('x =',ckey).get()
self.response.write(x and x.author or 'None')
x = Greeting.all().filter('x =',ekey).get()
self.response.write(x and x.author or 'None')
app = webapp2.WSGIApplication([('/', MainPage)],
debug=True)
In one of my Plone sites, I have a few dexterity models that I use to generate letters. The models are: "Model" (the base content of the letter), "Contact" (that contains the contact information, such as name, address etc) and "Merge" (which is a Model object rendered, in which we substitute some parts of the model with the recipients information).
The schema of the "Merge" object is the following:
class IMergeSchema(form.Schema):
"""
"""
title = schema.TextLine(
title=_p(u"Title"),
)
form.widget(text='plone.app.z3cform.wysiwyg.WysiwygFieldWidget')
text = schema.Text(
title=_p(u"Text"),
required=False,
)
form.widget(recipients=MultiContentTreeFieldWidget)
recipients = schema.List(
title=_('label_recipients',
default='Recipients'),
value_type=schema.Choice(
title=_('label_recipients',
default='Recipients'),
# Note that when you change the source, a plone.reload is
# not enough, as the source gets initialized on startup.
source=UUIDSourceBinder(portal_type='Contact')),
)
form.widget(model=ContentTreeFieldWidget)
form.mode(model='display')
model = schema.Choice(
title=_('label_model',
default='Model'),
source=UUIDSourceBinder(portal_type='Model'),
)
When creating a new "Merge" object, I want to have the "recipients" fields be preset with all contacts available in the folder where the new object is created.
I followed Martin Aspelli's guide to add a default value for a field: http://plone.org/products/dexterity/documentation/manual/developer-manual/reference/default-value-validator-adaptors
It works fine for text input fields, but I can't have it working for the "recipients" field. The method to generate the default values is the following (with some debug info with ugly print, but they'll be removed later ;) ):
#form.default_value(field=IMergeSchema['recipients'])
def all_recipients(data):
contacts = [x for x in data.context.contentValues()
if IContact.providedBy(x)]
paths = [u'/'.join(c.getPhysicalPath()) for c in contacts]
uids = [IUUID(c, None) for c in contacts]
print 'Contacts: %s' % contacts
print 'Paths: %s' % paths
print 'UIDs: %s' % uids
return paths
I tried to return the objects directly, their relative path (in the add view, when accessing "self.widgets['recipients'].value", I get this type of data) their UIDs but none of the solution as any effect.
I also tried to return tuples instead of lists or even generators, but still no effect at all.
The method is called for sure, as I see traces in the instance log.
I think you need to get the "int_id" of the related content. That's how dexterity relation fields store relation info::
from zope.component import getUtility
from zope.intid.interfaces import IIntIds
#form.default_value(field=IMergeSchema['recipients'])
def all_recipients(data):
contacts = [x for x in data.context.contentValues()
if IContact.providedBy(x)]
intids = getUtility(IIntIds)
# The following gets the int_id of the object and turns it into
# RelationValue
values = [RelationValue(intids.getId(c)) for c in contacts]
print 'Contacts: %s' % contacts
print 'Values: %s' % values
return values