bk / basisklassifkation filter

[WolfgangFahl]

allow to specify a basisklassifkation when searching for event series.

[tholzheim]

Should the filter be added to the event series endpoint as e.g. ?bk=50 and only apply for the tibkat datasource ?

[WolfgangFahl]

for a start yes

[tholzheim]

bk filter is now added

To filter for multiple bks separate them with , the filter is currently implemented as OR i.e. one of the given bk must fit a record. The filter allows to search for the main class e.g. 54 or with subclass e.g. 54.75

Examples

• /eventseries/AAAI?format=json&bk=54 for all tibkat records with at least one bk 54.*
• /eventseries/AAAI?format=json&bk=54.75 for all tibkat records with at least one bk equal to 54.75
• /eventseries/AAAI?format=json&bk=54,85.20 for all tibkat records with at least one bk 54.* or one equal to 85.20

If the logic for the filter should change let me know

[WolfgangFahl]

Great - how is a bk null value handled? It looks by default they are ignored - then it would be good to allow null values actively in the query - is that possible?

[tholzheim]

null values can now be included by adding null or none to the filter clause e.g.

• /eventseries/AAAI?format=json&bk=54,null for bk null values and bk=54.*
• /eventseries/AAAI?format=json&bk=null for bk null values