I am using Odoo v10. While scanning a barcode, a string contains some characters of a char field value. For example,
A field value ('tracknum') = "20171103"
Search the field by entering a string "xxxxxx20171103" or "xxxx20171103yyy"
is there any way to do it?
I have modified the search view :
<field name="tracknum" string="Tracknum" filter_domain="..."/>
How to dig out related records?
You can create an auxiliar computed field like this
custom_name = fields.Char(
string='Custom',
compute='_compute_custom_name',
search='_search_custom_name'
)
#api.multi
#api.depends()
def _compute_custom_name(self):
''' The field has to be a computed field
You do not need to do anything here
'''
pass
def _search_custom_name(self, operator, value):
''' Actually this converts a domain into another one.
With this new domain Odoo can search well
Arguments:
* operator: if you are searchig words it is going to be ilike
* value: the string ro search
The method could return something like this
* [('id', 'in', id_list)]
'''
all_records = self.search([]) # recordset with all the values of the current model
ids = []
if operator == 'ilike':
ids = all_records.filtered(lambda r: r.tracknum in value).mapped('id')
return [('id', 'in', ids)]
Then you can add this field to the search view like this:
<field name="custom_name" string="Tracking Number" />
Keep in mind that it is not a stored field, so it is going to be very inefficient. And you should iterate over all the values each time you want to make a search.
Once you have added the field to the search view it shoul look like this, Tracking Number should appear in the field name
Related
I have a selection field in the res.partner model which is employmentstatus and the options there are employed
or unemployed. I want another field employmenttype have the attribute required=True if the employmentstatus='employed'
or required=False if the employmentstatus='unemployed'. The field right now sets required to True whether Partner is
employed or not (See attached image here).
Here is my code:
from openerp.osv import osv, fields
from openerp import tools
class custom_fields_partner(osv.Model):
_inherit = 'res.partner'
_columns = {
'employmentstatus' : fields.selection([
('employed','Employed'),
('unemployed','Unemployed')
],'Employment status', required=True, default='unemployed'),
'employmenttype' : fields.selection([
('0','Public'),
('1','Private'),
('2','Mission')],'Nature of employment', required="fieldproperty"),
}
#api.one
def fieldproperty(self):
if self.employmentstatus == 'employed':
return True
else:
return False
The required attribute is expected to be stored in the database and is not meant to be calculated on the fly. Best bet is to do it client side. If you look in the model ir.model.fields you will notice the the required field is stored in the db and is not meant to be computed.
In your xml use the attrs attribute. Here is an example.
<field name="field_name" attrs="{'required':[('other_field','=','other_value')]}"/>
So in this example the field called field_name is required only if the field other_field has a value of other_value but your can create a domain criteria that is more complex or less complex depending on your needs.
The field other_field mush be present in your view in order for this to work because the evaluation takes place client side. If you need to include a field for evaluation but do not want to display it you can make it invisible. Like this.
<field name="other_field" invisible="1"/>
I need to filter data by substring, I mean, if I have got this data:
'John','Markus','james'
And i want to look by all elements which contains 'm' it should return:
'Markus','james'
Or if I filter by 'hn', the results should be:
'John'
How can I do it using CloudSearch or CloudQuery?
EDIT: I have seen wildcard method which seems to fit with my requirements, except for only is allowed a column (string) param. I would need to filter also by columns (array). As in searchOn method.
This should work I think. did you try it with this :
var query = new CB.CloudQuery('TableName');
//then you can:
query.substring('ColName','Text');
//or
query.substring(['ColName1','ColName2'],'Text');
//or
query.substring('ColName',['Text1', 'Text2']);
//or
query.substring(['ColName1','ColName2'],['Text1', 'Text2']);
query.find(callback);
I'm using sphinx as search engine and I need to be able to do a search in different fields but using infix for one of the fields and exact word matches for another.
Simple example:
My source has for field_1 the value "abcdef" and for field_2 the value "12345", what I need to accomplish is to be able to search by infix in field_1 and exact word in field_2. So a search like "cde 12345" would return the doc I mentioned.
Before when using sphinx v2.0.4 I was able to obtain these results just by defining infix_fields/prefix_fields on my index but now that I'm using v2.2.9 with the new dict=keywords mode and infix_fields are deprecated.
My index definition:
index my_index : my_base_index
{
source = my_src
path = /path/to/my_index
min_word_len = 1
min_infix_len = 3
}
I've tried so far to use extended query syntax in the following way:
$cl = new SphinxClient();
$q = (#(field_1) *cde* *12345*) | (#(field_2) cde 12345)
$result = $cl->Query($q, 'my_index');
This doesn't work because for each field, sphinx is doing an AND search and one of the words is not in the specified field, "12345" is not a match on field_1 and "cde" is not a match in field_2. Also I don't want to do an OR search, but need the both words to match.
Is there a way to accomplish what I need?
Its a bit tricky, but can do
$q = "((#field_1 *cde*) | (#field_2 cde)) ((#field_1 *12345*) | (#field_2 12345))"
(dont need the brackets around the field name in the #syntax - if just one field, so removed them for brevity)
I am using gdal-ruby to parse ESRI ShapeFiles like in this demo. I want to iterate through all features in order to push the field values into a database. However, I cannot find out how to retrieve the name of each field which I need to match the database column. By now I can only work with the field index of the field such as:
dataset = Gdal::Ogr.open(filename)
number_of_layers = dataset.get_layer_count
number_of_layers.times do |layer_index|
layer = dataset.get_layer(layer_index)
layer.get_feature_count.times do |feature_index|
feature = layer.get_feature(feature_index)
feature.get_field_count.times do |field_index|
field_value = feature.get_field(field_index)
# How can I find out the name of the field?
puts "Value = #{field_value} for unknown field name"
end
end
end
I checked the available methods with irb and looked into the API documentation. It seems as if I am searching for the wrong terms.
Looking at the OGR API itself, I think you need to go via feature.GetDefnRef, to get the feature definition, then .GetFieldDefn for the relevant field, and finally .GetNameRef...?
...
feature.get_field_count.times do |field_index|
defn_ref = feature.get_defn_ref
field_defn = defn_ref.get_field_defn(field_index)
field_name = field_defn.get_name
field_value = feature.get_field(field_index)
puts "Value = #{field_value} for field named #{field_name}"
end
...
ds = ogr.Open(filename, 1)
layer = ds.GetLayer()
for i in range(len(layer.schema)):
print(layer.schema[i].name)
I'm using such a query:
var query = "*" + QueryParser.Escape(input) + "*";
session.Query<User, UsersByEmailAndName>().Where(x => x.Email.In(query) || x.DisplayName.In(query));
With the support of a simple index:
public UsersByEmailAndName()
{
Map = users => from user in users
select new
{
user.Email,
user.DisplayName,
};
}
Here I've read that:
"By default, RavenDB uses a custom analyzer called
LowerCaseKeywordAnalyzer for all content. (...) The default values for
each field are FieldStorage.No in Stores and FieldIndexing.Default in
Indexes."
The index contains fields:
DisplayName - "jarek waliszko" and Email - "my_email#domain.com"
And finally the thing is:
If the query is something like *_email#* or *ali* the result is fine. But while I use spacebar inside e.g. *ek wa*, nothing is returned. Why and how to fix it ?
Btw: I'm using RavenDB - Build #960
Change the Index option for the fields you want to search on to be Analyzed, instead of Default
Also, take a look here:
http://ayende.com/blog/152833/orders-search-in-ravendb
Lucene’s query parser interprets the space in the search term as a break in the actual query, and doesn’t include it in the search.
Any part of the search term that appears after the space is also disregarded.
So you should escape space character by prepending the backslash character before whitespace character.
Try to query *jarek\ waliszko*.
So.., I've came up with an idea how to do it. I don't know if this is the "right way" but it works for me.
query changes to:
var query = string.Format("*{0}*", Regex.Replace(QueryParser.Escape(input), #"\s+", "-"));
index changes to:
public UsersByEmailAndName()
{
Map = users => from user in users
select new
{
user.Email,
DisplayName = user.DisplayName.Replace(" ", "-"),
};
}
I've just changed whitespaces into dashes for the user input text and spacebars to dashes in the indexed display name. The query gives expected results right now. Nothing else really changed, I'm still using LowerCaseKeywordAnalyzer as before.