Trac Announcer System Proposal
(to doki_pen: feel free to move that section elsewhere in the page or into another page if you prefer)
Trac Notification API compatibility
This will be needed to not instantly break 30+ Trac plugins using TracNotification system right now (see: plugin listing for details). So after analyzing the current implementation of Trac Notification Api we have to decide on witch classes have to be added to Announcer code to fully replace TracNotification.
One of the shortcomings of the current e-mail notification system is that there's only one e-mail prepared which is then sent to every receiver. It should be possible to customize the mail according to each user's preferences (e.g. #2625) and a nice customization would be to translate the notification mail to each recipient's preferred language (#8903).
I'd be particularly interested to see how the Formatter / Distributor concepts of the Announcer would deal with that requirement.
The current system is at the same time too complex with many .ini settings, and too inflexible. Not to mention the bugs ;-)
Some kind of drastic change seems in order. For example, see the suggestion of a Subscribe ticket (notify me when the ticket is changed checkbox / link (ticket:4056#comment:19).
User Edits Ticket
Event is Dispatched to the Mail Distributor
Mail Distributor Formats and Sends Email
Proposed Announcer Preferences
Consider Notification Tickets
If Announcer would substitute TracNotification, following tickets would be
based on 57 results from 04-Aug-2010, ordered by priority
effect of migration
ref: alternative/refinement of #4056
ref: fits nicely with #3914
ref: IRepositoryChangeListener available as notification trigger (since inclusion of mutirepos branch)
ref: new notification system discussion at Trac-Dev
hint: inconsitency, since removal from cc-field triggers notification to removed address/user
hint: links to references on good HTML email design standards, discussion on Trac-Users, hint on Announcer and more
Summary of worth-to-be-propagated requests
- extend user pref: enhance filter/subscription - #4056
- layer1-umlsd.png (22.2 KB) - added by doki_pen 3 years ago.
- layer2-umlsd.png (25.9 KB) - added by doki_pen 3 years ago.
- layer3-umlsd.png (59.1 KB) - added by doki_pen 3 years ago.
- pgf-umlsd.sty (7.8 KB) - added by rcorsaro 3 years ago.
- announcer.tex (2.9 KB) - added by rcorsaro 3 years ago.
- prefs0.png (41.2 KB) - added by rcorsaro 3 years ago.
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