[ckan-dev] OpenSearch

Wed Feb 3 16:57:12 UTC 2016

I saw the custom apster commands at
https://github.com/PublicaMundi/ckanext-publicamundi/blob/592e3863c4e20012ee30b9d8e1eab00dc80ced00/ckanext/publicamundi/commands.py#L126
I just fail to understand how that gets inserted into the db. Sorry, im not
familiar with SQLAlchemy

On Wed, Feb 3, 2016 at 4:54 PM, michail alexakis <drmalex07 at gmail.com>
wrote:

> If by "add" you mean "create", then all CSW-related tables must be created
> in advance.
>
> In our case, we do it using some custom Paster commands when setting up
> the extension.
>
> In your case (since you dont install the whole extension), you can find
> all ORM table definitions at
> https://github.com/PublicaMundi/ckanext-publicamundi/blob/master/ckanext/publicamundi/model/csw_record.py.
>
>
> So, you can use standard sqlalchemy tools to initialize this part of the
> database schema, i.e create the needed tables/indices.
>
>
> On Wed, Feb 3, 2016 at 6:24 PM, Pedro G Silva <pedro.gracio at deimos.com.pt>
> wrote:
>
>> Can you tell me where to find the relevant code to add the tables to the
>> db? I'm struggling with it
>>
>> On Wed, Feb 3, 2016 at 2:05 PM, michail alexakis <drmalex07 at gmail.com>
>> wrote:
>>
>>> Hello Pedro,
>>>
>>> They fire up at the following events of a dataset lifecycle:
>>>
>>> * after_update
>>> * after_create
>>> * after_delete
>>>
>>> These hooks are provided to any plugin declaring that implements
>>> `IPackageController` interface.
>>>
>>> See, for example:
>>>
>>> https://github.com/PublicaMundi/ckanext-publicamundi/blob/master/ckanext/publicamundi/plugins.py#L680
>>>
>>>
>>> On Wed, Feb 3, 2016 at 3:33 PM, Pedro G Silva <
>>> pedro.gracio at deimos.com.pt> wrote:
>>>
>>>> Hi Angelos and Michail,
>>>> I'm currently just trying to isolate the relevant CSW code to a
>>>> separate extension. So far, using latest stable ckan, I had some problems,
>>>> btu I think I was able to fix them. Can you tell me the conditions that
>>>> fire a syncronization to the CSW server? I'm still not sure I'm capable of
>>>> doing this, but I'm trying.
>>>>
>>>> Thanks
>>>>
>>>> On Wed, Feb 3, 2016 at 11:40 AM, Angelos Tzotsos <gcpp.kalxas at gmail.com
>>>> > wrote:
>>>>
>>>>> Hi Pedro,
>>>>>
>>>>> The ckanext-publicamundi extension includes many plugins, targeting
>>>>> automation for publishing OGC services from CKAN.
>>>>> The feature list can be found here:
>>>>> http://publicamundi.eu/?page_id=542
>>>>>
>>>>> This extension is powering the Greek Open Data catalog:
>>>>> http://geodata.gov.gr/
>>>>>
>>>>> Yes, we have fully integrated pycsw to reflect all datasets (native
>>>>> and harvested).
>>>>> In order to do this we implemented a plugin to fully support ISO 19115
>>>>> metadata (including a metadata editor) in order to be able to synchronize
>>>>> the datasets to pycsw database:
>>>>>
>>>>> https://github.com/PublicaMundi/ckanext-publicamundi#update-ckan-configuration
>>>>>
>>>>> Please let me know if you have more questions about this.
>>>>> We are in the process of making those plugins stand-alone in order to
>>>>> be able to use separately, but this takes a while :)
>>>>>
>>>>> Best,
>>>>> Angelos
>>>>>
>>>>>
>>>>> On 02/03/2016 01:01 PM, Pedro G Silva wrote:
>>>>>
>>>>> I found a plugin https://github.com/PublicaMundi/ckanext-publicamundi which
>>>>> provides CSW out of the box for all datasets. I am in the process of trying
>>>>> to extract the relevant code and maybe try and create and extension which
>>>>> ckan itself could use? Or myabe the authors could do it? Is this of
>>>>> interest to ckan?
>>>>>
>>>>> On Thu, Jan 28, 2016 at 10:07 PM, Tom Kralidis <tomkralidis at gmail.com> <tomkralidis at gmail.com>
>>>>> wrote:
>>>>>
>>>>>
>>>>> FYI the pycsw endpoint provides OpenSearch (and OAI-PMH and SRU)
>>>>> support our of the box. In all cases this is against harvested
>>>>> content. We could implement a custom OpenSearch endpoint however It
>>>>> would be valuable to look into enhancing CSW/etc access beyond just
>>>>> harvested content.
>>>>>
>>>>> ..Tom
>>>>>
>>>>> On Thu, Jan 28, 2016 at 12:30 PM, Pedro G Silva<pedro.gracio at deimos.com.pt> <pedro.gracio at deimos.com.pt> wrote:
>>>>>
>>>>> Hi All
>>>>> I'm looking for something that implements or adds opensearch like
>>>>>
>>>>> queries to CKAN. I found out about the ckan-harvest plugin with the spatial
>>>>> one, using pycsw, but this adds the inconvienet of having to write my own
>>>>> harvester (I explored that front, but the documentation on this is not
>>>>> great). On http://ckan.org/open-standards/ it states CKAN "includes a CSW
>>>>> server to present a CSW interface to its own data" . Is this misleading? Or
>>>>> is a reference to the spatial CSW support?
>>>>>
>>>>> --
>>>>>
>>>>>
>>>>> Pedro Gracio Silva
>>>>> Aerospace Systems / Production Center
>>>>>
>>>>> Av. D. Joao II, Lt 1.17.01, 10 • 1998-023 Lisboa, Portugal
>>>>> Ph: +351 21 893 3020 • Fax: +351 21 896 9099
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> ckan-dev mailing listckan-dev at lists.okfn.orghttps://lists.okfn.org/mailman/listinfo/ckan-dev
>>>>> Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> ckan-dev mailing listckan-dev at lists.okfn.orghttps://lists.okfn.org/mailman/listinfo/ckan-dev
>>>>> Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Angelos Tzotsos, PhD
>>>>> OSGeo Charter Memberhttp://users.ntua.gr/tzotsos
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>>
>>>> [image: DEIMOS Engenharia, SA] <http://www.deimos.pt>
>>>> *Pedro Gracio Silva*
>>>> Aerospace Systems / Production Center
>>>>
>>>> *Av. D. Joao II, Lt 1.17.01, 10 • 1998-023 Lisboa, Portugal*
>>>> Ph: +351 21 893 3020 • Fax: +351 21 896 9099
>>>>
>>>>
>>>> _______________________________________________
>>>> ckan-dev mailing list
>>>> ckan-dev at lists.okfn.org
>>>> https://lists.okfn.org/mailman/listinfo/ckan-dev
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>>>>
>>>>
>>>
>>
>>
>> --
>>
>>
>> [image: DEIMOS Engenharia, SA] <http://www.deimos.pt>
>> *Pedro Gracio Silva*
>> Aerospace Systems / Production Center
>>
>> *Av. D. Joao II, Lt 1.17.01, 10 • 1998-023 Lisboa, Portugal*
>> Ph: +351 21 893 3020 • Fax: +351 21 896 9099
>>
>>
>

-- 

[image: DEIMOS Engenharia, SA] <http://www.deimos.pt>
*Pedro Gracio Silva*
Aerospace Systems / Production Center

*Av. D. Joao II, Lt 1.17.01, 10 • 1998-023 Lisboa, Portugal*
Ph: +351 21 893 3020 • Fax: +351 21 896 9099
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