0.3a27 ------ - [feature] Added custom `Thread` implementation. This overrides the default behavior of `threading.Thread` by ensuring the system exception hook is invoked in case an error occurs within the thread. 0.3a26 ------ - [feature] Added `get_product_by_upc()` API function. This is a convenience function which will return a single `Product` instance, or `None`. It is the first of hopefully many API functions. - [feature] Added SIL columns `F188`, `R71` and `R72`. These have been added to support inventory count batches. - [bugfix] Fixed `Batch.drop_table()` to handle case where row table doesn't exist. While theoretically this method *shouldn't* encounter a missing table, in practice it does happen occasionally. Now this situation is handled gracefully instead of raising an exception. 0.3a25 ------ - [bug] Fixed ``Vendor.contacts`` relationship (added 'delete-orphan'). - [feature] Added ``Department.subdepartments`` relationship. 0.3a24 ------ - [feature] Added ``__eq__()`` and ``__ne__()`` methods to ``GPC`` class. - [general] Moved ``GPCType`` SQLAlchemy type class to ``rattail.db`` module. This was necessary to make the ``GPC`` class more generally available to callers who don't want or need SQLAlchemy to be installed. - [general] Moved enumerations from database extension to "core" ``enum`` module. This is mostly for convenience to callers. - [bug] Fixed a few bugs with label batches. These existed mostly because this feature hasn't been used in production... - [feature] Added ``default_format`` attribute to ``LabelFormatter`` class. Now when a label profile is edited, this default format is used if no format is provided by the user. - [feature] Changed ``LabelProfile.get_formatter()`` method so that it assigns the formatter's ``format`` attribute using the value from the profile. The formatter is free to use or ignore this value, at its discretion. - [feature] Improved the database synchronizer so that it is *somewhat* tolerant of database server restarts. This likely will need further improvement as more testing is done. The current implementation wraps the entire sync loop in a ``try/catch`` block and when a disconnect is detected, will wait 5 seconds before re-entering the loop and trying again. 0.3a23 ------ - [general] Fixed namespace packages, per ``setuptools`` documentation. - [feature] Added connection timeout support to ``CommandNetworkPrinter``. 0.3a22 ------ - [feature] Added ``LabelProfile.visible`` field. - [feature] Added generic ``CommandNetworkPrinter`` label printer class. This class sends textual commands directly to a networked printer. 0.3a21 ------ - [feature] Refactored database synchronization logic into a proper class, which can be overridden based on configuration. 0.3a20 ------ - [feature] Tweaked the SIL writer so that it doesn't quote row values when they're of data type ``float``. - [bug] Fixed database sync to properly handle ``Vendor`` deletions. Now any associated ``ProductCost`` records are also deleted, so no more foreign key violations. 0.3a19 ------ - [bug] Fixed "price toggle" bug in database sync. It was noticed that whenever a product's regular price did not change, yet the product instance itself *did* have a change, the regular price association was being removed in one sync, then reestablished in the next sync (then removed, etc.). The sync operation now ensures the relationship is removed only when it really should be, and that it remains intact when that is appropriate. 0.3a18 ------ - [bug] Added special delete logic to the database sync. Currently, only the Department and Subdepartment classes are affected. When deletions of these classes are to be synced between databases, some effort is made to ensure that associations with any dependent objects (e.g. Product) are removed before the primary instance (e.g. Department) is deleted. 0.3a17 ------ - [bug] Added 'delete, delete-orphan' to cascade on ``Product.costs`` relationship. This was causing an error when syncing databases. 0.3a16 ------ - [bug] Added 'delete, delete-orphan' to cascade on ``Product.prices`` relationship. This was causing an error when syncing databases. 0.3a15 ------ - [bug] Fixed database sync logic to ensure ``Product`` changes are processed before ``ProductPrice`` changes. Since the underlying tables are mutually dependent, the ``dependency_sort()`` call can't *quite* take care of it. Now a lexical sort is applied to the class names before the dependency sort happens. This is somewhat of a hack, merely taking advantage of the fact that "Product" comes before "ProductPrice" when lexically sorted. If other mutually-dependent tables come about in the future, this approach may need to be revised if their class names don't jive. 0.3a14 ------ - [bug] Fixed database synchonization logic to properly handle merging ``Product`` instances between database sessions. Since ``Product`` is so interdependent on ``ProductPrice``, a pretty custom merge hack is required. 0.3a13 ------ - [bugfix] Fixed ``rattail.db.record_changes()`` so that it also ignores ``UserRole`` instance changes if configuration dictates that ``Role`` changes are to be ignored. 0.3a12 ------ - [bugfix] Fixed foreign key uuid handling in ``rattail.db.record_changes()``. Some tables are meant to be used solely as providers of "association proxy" fields, the ``uuid`` column is not only a primary key, but also a *foreign key* to the "primary" entity table. In such cases, the uuid value was not present at session flush time, so a new one was being generated. Unfortunately this meant that the ``Change`` record would point to a nonexistent entity record, so the sync would not work. Now uuid fields are inspected to determine if a foreign key is present, in which case the relationship is traversed and the true uuid value is used. - [feature] Added "extra classes" configuration for the ``load-host-data`` command. This is necessary when initially populating a "store" (er, "non-host") database instance if custom schema extensions are in use (and need to be synchronized with the host). 0.3a11 ------ - Add R49 SIL column. - Add ``rattail.pricing`` module. 0.3a10 ------ - Ignore batch data when recording changes. 0.3a9 ----- - Bump edbob dependency. 0.3a8 ----- - Tweak database sync. - Tweak batch processing. 0.3a7 ----- - Add ``Vendor.special_discount``. 0.3a6 ----- - Bump edbob dependency. 0.3a5 ----- - Added ``Store`` and related models. - Added ``Customer.email_preference`` field. - Added ``load-host-data`` command. - Added database changes/synchronization framework. - Fixed batch table create/drop. 0.3a4r1 ------- - Added ``Product.cost``, ``Product.vendor``. - Added basic one-up label printing support. - Added initial batch support, with ``PrintLabels`` provider. - Added GPC data type. - Changed internal name of file monitor Windows service. - Added progress support for label printing. - Label profiles moved from config to database model. - Removed ``rattail.db.init_database()`` function. - Moved some enum values from db extension to core (``rattail.enum`` module). - Improved SIL support: moved ``rattail.sil`` to subpackage, added ``Writer`` class etc. - Fixed file monitor in Linux. - Added ``delete-orphan`` to ``Vendor.contacts`` relationship cascade. 0.3a4 ----- - Update file monitor per changes in ``edbob``. 0.3a3 ----- - Move database extension to subdir (``rattail.db.extension``). - Make database extension require ``auth`` extension. - Fix ``rattail.db.init()``. - Add lots of classes to database extension model. - Add ``rattail.labels`` module. - Add ``rattail.db.cache`` module. - Add SIL output functions. - Remove some batch code (for now?). 0.3a2 ----- - Added Windows file monitor service. 0.3a1 ----- - Refactored to rely on `edbob `_. (Most of Rattail's "guts" now live there instead.)