Commit Graph

6 Commits

Author SHA1 Message Date
Tomas Cohen Arazi 014d0abd3a Bug 24191: Add to_model param to _build_order_atom and dbic_merge_sorting
This patch adds a to_model parameter to dbic_merge_sorting so it is
passed when used (for example from objects.search). The to_model param
is passed along to the _build_order_atom method where it is finally
used.

In the process I wrote tests that reflected some problems in the current
code:
- Mojolicious automatically returns a scalar if a query parameter only
happens once on a request. The code expected an arrayref in every case.
- There's a design issue that forced me to use some hacky code in
_build_order_atom.

The first issue is dealth with, by using Scalar::Util::reftype as the
Perl docs recommend.

The second issue, I don't plan to clean it here, as there's ongoing work
on a Koha::Objects->search_from_api method that will obsolete this code
most probably (see bug 23893 for a better picture of where the mappings
will be living soon).

To test:
1. Apply this patch
2. Run:
  $ kshell
 k$ prove t/Koha/REST/Plugin/Query.t
=> SUCCESS: Tests pass!!
3. Sign off :-D

Sponsored-by: ByWater Solutions
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Joy Nelson <joy@bywatersolutions.com>
(cherry picked from commit 46895911d4)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit d9ec59f191)
Signed-off-by: Hayley Mapley <hayleymapley@catalyst.net.nz>
2020-01-10 10:22:12 +13:00
Tomas Cohen Arazi f1163dba9d Bug 19410: Move build_query_params_from_api into a helper
This patch creates the 'build_query_params' helper, instead of the
original function in Koha::Objects.

Unit tests are removed for Koha::Objects::_build_query_params_from_api and
written for the helper plugin.

The objects.search helper gets a call to build_query_params added. Tests for it
updated to match this behaviour change.

To test:
- Apply this patches
- Run:
  $ kshell
 k$ prove t/Koha/REST/Plugin/Query.t \
          t/db_dependent/Koha/Objects.t \
          t/db_dependent/Koha/REST/Plugin/Objects.t
=> SUCCESS: Tests pass!
- Sign off :-D

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>

Signed-off-by: Lari Taskula <lari.taskula@jns.fi>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-12-11 17:46:59 -03:00
Tomas Cohen Arazi 8430a541af Bug 19370: (QA follow-up) Use OpenAPI's handling of pipe separated values
This patch makes the helper handling _order_by params expect a list of
values instead of a (to-be-splitted) string.

The idea is that the OpenAPI plugin will take care of splitting
pipe-delimited values if the spec is correctly defined.

Note: In the process I noticed + on the URL represents a space, so the
helper function is updated to handle both + and %2B as ascending.

To test:
- Run:
  $ kshell
 k$ prove t/Koha/REST/Plugin/Query.t
=> SUCCESS: Tests pass!
- Sign off :-D

Edit: Removed rebasing leftover making the tests fail.

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-12-11 17:46:59 -03:00
Tomas Cohen Arazi 2548836089 Bug 19370: Remove undefined variable warning
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: Lari Taskula <lari.taskula@jns.fi>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-12-11 17:46:59 -03:00
Tomas Cohen Arazi 5a31321676 Bug 19370: Add helper function for order_by attribute generation
This patch introduces a helper function called 'dbic_merge_sorting'
to Koha::REST::Plugin::Query.

This simple function adds SQL::Abstract order_by attribute to the passed
$filter hashref, as explained in the POD.

It introduces a syntax for passing sorting params on the request to the REST api.
The proposed syntax has been found in the wild, and is pretty trivial to parse/work with:

    GET /api/v1/<endpoint>?order_by=+column_1|-column_2|column_3

As explained on the POD, + stands for 'asc' and - for 'desc'. If ommited, it defaults to the
DB engine default (usually asc).

To test:
- Apply this patches
- Run:
  $ sudo koha-shell kohadev
 k$ cd kohaclone
 k$ prove t/Koha/REST/Plugin/Query.t
=> SUCCESS: Tests pass! And they make sense! :-P
- Sign off :-D

Edit: renamed params to match DBIC terminology. My bad :-D (tcohen)

Sponsored-by: Camden County

Signed-off-by: Lari Taskula <lari.taskula@jns.fi>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-12-11 17:46:59 -03:00
Tomas Cohen Arazi cea8b9c7c5 Bug 19234: Add query parameters handling helpers
This patch introduces a Mojolicious plugin to be used on the REST api.
It adds a helper method:

generate_dbic_query
===================

When used, it generates what's needed to perform a search on
DBIC/Koha::Objects like this:

    my $params  = $c->validation->output;
    my ($filtered_params, $reserved_params) = $c->extract_reserved_params($params);

    my $filter = do_smth($filtered_params, $reserved_params);
    my $attributes = do_smth_reserved($reserved_params);

    my $patrons = Koha::Patrons->search( $filter, $attributes );

It introduces reserved param names:
- _match
- _order_by
- _page
- _per_page

They are reserved for later usage (pagination, matching algorithm on building DB queries)

All the plugin's behaviour is tested.

To test:
- Run:
  $ sudo koha-shell kohadev
 k$ cd kohaclone
 k$ prove t/Koha/REST/Plugin/Query.t
=> SUCCESS: Tests pass!
- Sign off :-D

Sponsored-by: ByWater solutions
Sponsored-by: Camden County

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Lari Taskula <lari.taskula@jns.fi>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-12-11 17:46:59 -03:00