Package: niteoweb.ipn.core
A Plone add-on package that acts as a base for supporting different Instant
Payment Notification providers (such as PayPal, JVZoo, Click2Sell, etc.)Source code @ GitHubReleases @ PyPIContinuous Integration @ Travis-CISubpackagesYou probably do not want to use this package on its own, but rather use one
of its sub-packages:niteoweb.ipn.jvzooniteoweb.ipn.c2s (WIP)How it worksThis package acts as a base layer forniteoweb.ipn.*packages. It provides
the code that these sub-packages would have to otherwise duplicate:Creating a new member.Updating an existing member.Disabling an existing member.Firing off events that your project code can catch and perform custom tasks
on.The following information is stored as member properties for later use:product_idIPN provider’sProduct IDof the purchased item.affiliateAffiliate who referred the buyer.valid_toDate until the member’s subscription is valid.historyHistory of actions taken on the member. Useful for analyses later on.AssumptionsEmails are used as usernames.“Disabling” a member means to revoke her Member role and put her in theDisabledgroup, while removing her from all other groups.“Enabling” a member means to create a new member (if she doesn’t exist yet),
grant her the Member role (if she doesn’t have it yet) and add her to the
Product Group.“Product Group” is a group that contains members that have purchased the same
product. Product group IDs are equal to Product IDs – this is how they are
linked together.When niteoweb.ipn.core creates a new member object, the registration email isnotsent. Your third-party code should take care of this (for example by
subscribing to the IPrincipalCreatedEvent emitted by PAS).Whenever a member is enabled, a ‘valid_to’ property is set on the member
object to represent until which day should this member be allowed to use the
site. You then need to setup a cronjob that calls@@validityview every
day to disable those members whose validity period has elapsed. In the
plone.app.registry control panel you can set a secret that needs to be passed
as a request parameter to the@@validityview.InstallationYou probably do not want to installniteoweb.ipn.coredirectly, but rather
use one ofniteoweb.ipn.*sub-packages.Changelog1.5.4 (unreleased)Nothing changed yet.1.5.3 (2014-03-07)Add optionalnoteparameter to enable_member method.
[matejc]1.5.2 (2014-01-26)Another fix to include CHANGELOG.rst in the release.
[zupo]1.5.1 (2014-01-26)Include .rst files in release.
[zupo]1.5 (2014-01-26)Also setproduct_idon already existing members.
[zupo]1.4 (2013-10-07)@@validity view raises ConflictError on busy site, solved by
committing transaction after every disabled user.
[Matej Cotman]1.3 (2013-01-08)Prefix log entries with current user’s username.
[zupo]1.2 (2013-01-05)Theproduct_idparameter is not always needed for indisable_memberso don’t make it required.
[zupo]The @@validity view now supportsdry-runmode.
[zupo]The @@validity view now prints processing results to the browser.
[zupo]Bettervalid_todefault value.
[zupo]1.1 (2013-01-02)Useipn_as a prefix for product group IDs.
[zupo]1.0 (2012-12-27)Initial release.
[zupo]License (3-clause BSD)Copyright (c) 2013, NiteoWeb Ltd.. All rights reserved.Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.Neither the name of NiteoWeb Ltd.. nor the names of its contributors may
be used to endorse or promote products derived from this software
without specific prior written permission.THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL NITEOWEB LTD. BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.