Hi Anthony,
Sorry for pasting insufficient code.
Following is code from controllers/xyz.py
def built_in_search(keywords):
"""This module will return True if opertor
in built_in_search is used in keywords"""
search_operators = ['=', '!=', '<', '>', '<=', '>=',
'starts with', 'contains', 'in', 'not in']
return any(operator in keywords for operator in search_operators)
def _custom_search_query(user_company_locs, keywords, field_dicts):
"""This module will build search each keyword in keywords
in predefined table attributes"""
keys = keywords.strip()
user_company_exist = False
import time
start_time = time.time()
filters = []
print "\n Keywords", keys
words = keys.split(' ')
for field_name, db_table_attr in field_dicts.iteritems():
#check for company name
if field_name == 'company_name':
company = db(db.company.name.contains(keys)).select().first()
if company is not None and company.id in user_company_locs:
filters.append(db_table_attr == company.id)
user_company_exist = True
continue
all_words_filter = []
for word in words:
all_words_filter.append(db_table_attr.contains(word))
filters.append(reduce(lambda a, b: (a & b), all_words_filter))
print "Time required custom build query", time.time() - start_time
return reduce(lambda a, b: a | b, filters), user_company_exist
def controller_name():
#following variable contains a list of all company ids
user_company_locs = get_user_company_ids()
query = (db.company.id.belongs(user_company_locs))
status_query = valid_status_query #can't disclose it.
#following dict it contains
# { "id":db.company.id,
# "name": db.company.name }
field_dicts = { 'valid_table_attr_name' : valid_table_attr,
.
.
}
keywords = request.vars.keywords
if keywords and not built_in_search(keywords):
new_query, usr_company_exist = _custom_search_query(
user_company_locs, keywords, field_dicts)
#entered company_name exist in user_company_locs list then
#display only single record only single.
if usr_company_exist:
query = new_query & status_query
else:
query &= status_query & new_query
grid = SQLFORM.grid(query, create=allow_create,
orderby=~db.valid_table_name.created_on,
showbuttontext=False, csv=False, deletable=False,
maxtextlengths=textlengths, searchable=True)
I've printed query object in pdb.
IF I search "XYZ" keyword then it shows correct count in pdb ->
db(query).count()
*But grid shows only 3 records*
IF I search "XYZ Private" or "XYZ P" or any valid word after "XYZ"
*then it also shows correct count in pdb as well as on grid*.
Why is grid showing different records (count)?
It is showing same record (count) on DAL or PDB.
On Wed, Nov 19, 2014 at 7:47 PM, Anthony <abasta...@gmail.com> wrote:
> Is this the exact code? I notice that the output of the call to
> _custom_search_query gets assigned to the tuple (new_query,
> user_company_exist), but (a) that function does not return a tuple, and (b)
> you don't use new_query when calling the grid.
>
> Anthony
>
>
> On Wednesday, November 19, 2014 6:16:19 AM UTC-5, Prasad Muley wrote:
>>
>> Hi All,
>>
>> I want to support multiple keywords search as well as web2py's
>> built-in-search.
>>
>> I've written one module which will check if in_built_search is
>> called or not.
>>
>> * If in_built_search isn't called then search keywords in
>> custom_module*
>>
>> *def built_in_search(keywords):*
>> * """This module will return True if opertor*
>> * in built_in_search is used in keywords"""*
>> * search_operators = ['=', '!=', '<', '>', '<=', '>=',*
>> * 'starts with', 'contains', 'in', 'not in']*
>> * return any(operator in keywords for operator in search_operators)*
>>
>>
>>
>> Code of SQLFORM.GRID in *controllers/default.py*
>>
>>
>> keywords = request.vars.keywords
>>
>> if keywords and not built_in_search(keywords):
>>
>> new_query, usr_company_exist = _custom_search_query(keywords,
>> field_dicts)
>>
>> #field_dicts contains field_name and table attribute.
>>
>>
>>
>> grid = SQLFORM.grid(query, create=allow_create,
>> orderby=~db.table_name.created_on,
>> showbuttontext=False, csv=False,
>> deletable=False,
>> maxtextlengths=textlengths,
>> searchable=True)
>>
>>
>> Here I am building query according to *request.vars.keywords*
>>
>> I've written a custom module to search keywords on *selected attributes*
>> as :
>> It also searches on reference key (company_name)
>>
>>
>>
>> *def _custom_search_query(keywords, field_dicts):*
>> * """This module will build search each keyword in keywords*
>> * in predefined table attributes"""*
>>
>> * keys = keywords.strip()*
>> * user_company_exist = False*
>> * import time*
>> * start_time = time.time()*
>> * filters = []*
>> * print "\n Keywords", keys*
>> * words = keys.split(' ')*
>>
>> * for field_name, db_table_attr in field_dicts.iteritems():*
>>
>> * #check for company name*
>> * if field_name == 'company_name':*
>> * company =
>> db(db.company.name.contains(keys)).select().first()*
>> * if company is not None:*
>> * filters.append(db_table_attr == company.id
>> <http://company.id>)*
>> * continue*
>> * all_words_filter = []*
>>
>> * for word in words:*
>> * all_words_filter.append(db_table_attr.contains(word))*
>> * filters.append(reduce(lambda a, b: (a & b), all_words_filter))*
>>
>> * return reduce(lambda a, b: a | b, filters)*
>>
>>
>>
>> If I tried to search '*XYZ'* (First_name_of_company) in search box, then *it
>> gives me* *incorrect records.*
>> Actually It shows only 3 records.
>>
>> *I've printed count of query in pdb.*
>>
>>
>> *(Pdb) db(query).count()139L*
>> *It is showing exact count as in database.*
>>
>>
>> If I tried to search '*XYZ Private' *(first and middle name of company)
>> in search box, then *It gives me correct records.*
>>
>> *I've also printed query count in pdb.(Pdb) db(query).count()139L*
>> It also shows exact count as in database.
>>
>> Does any one know why is it giving different results?
>>
>>
>> --
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--
Thanks and Regards
Prasad M. Muley
Programmer at One Delta Synergies Pvt Ltd. | PICT 2013
“Pretty much everything on the web uses those two things: *C* and *UNIX*,”
- Dennis Ritchie
*http://www.cs.bell-labs.com/who/dmr/*
<http://www.cs.bell-labs.com/who/dmr/>
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