CHANGES.rst

Changelog

0.5.4

• Constrain version of dynamo3 dependency to avoid breakage

0.5.3

• Bug fix: Fix refresh when using custom-typed primary keys (:pr:`63`)

0.5.2

• Bug fix: Change limit behavior to match docs. query().limit() will limit the number of results, query().scan_limit() will limit number of items scanned (:issue:`57`)

0.5.1

• Feature: Add update_schema() method to Engine (:pr:`53`)

0.5.0

• Breakage: Removing support for overflow fields. The only fields flywheel will care about now are those that are explicitly set as a Field()
• Flywheel no longer forces raise_on_conflict to be True when you sync changes to fields that are part of a composite field. It is now up to the user to avoid putting their composite fields into an inconsistent state.
• Feature: sync() has a new argument, no_read, which changes the behavior for syncing models with no changes. Instead of performing a GET, it will leave them as-is. This should make it easer to perform batch syncs without worrying as much about wasted bandwidth on GETs.
• Field has renamed the data_type argument to type (data_type will still work)

0.4.11

• Bug fix: Boolean overflow fields no longer decoded as decimals (:pr:`46`)

0.4.10

• Feature: Add exists() method to Engine (:issue:`45`)

0.4.9

• Feature: Add save() method to Models (:issue:`40`)
• Feature: Add update_field() method to Engine (:issue:`43`)

0.4.8

• Bug fix: Bad function call in index_pk_dict_

0.4.7

• New index_pk_dict_ method for constructing exclusive_start_key for index queries (:issue:`34`)

0.4.6

• Pass exclusive_start_key through to dynamo3 (:issue:`34`)

0.4.5

• Bug fix: Calling refresh() could sometimes crash from unordered results.

0.4.4

• Bug fix: Mutable field defaults are no longer shared among model instances

0.4.3

• Bug fix: Incorrect ConditionalCheckFailedException when syncing changes to a Composite field.
• Allow DateTimeType to be stored as a naive datetime.

0.4.2

• Make the dict, list, and bool types backwards-compatible with the old json-serialized format (:pr:`24`)
• Allow queries to use in, not null, and a few other constraints that were missing (:sha:`8b8854d`)
• Models are smarter about marking fields as dirty for sync (:issue:`26`)
• Stopped using deprecated expected syntax for dynamo3

0.4.1

• Warning: Stored datetime objects will now be timezone-aware (:sha:`a7c253d`)
• Warning: Stored datetime objects will now keep their microseconds (:sha:`fffe92c`)

0.4.0

• Breakage: Dropping support for python 3.2 due to lack of botocore support
• Breakage: Changing the list, dict, and bool data types to use native DynamoDB types instead of JSON serializing
• Breakage and bug fix: Fixing serialization of datetime and date objects (for more info see the commit) (:sha:`df049af`)
• Feature: Can now do 'contains' filters on lists
• Feature: Fields support multiple validation checks
• Feature: Fields have an easy way to enforce non-null values (nullable=False)

Data type changes are due to an update in the DynamoDB API

0.3.0

• Breakage: Engine namespace is slightly different. If you pass in a string it will be used as the table name prefix with no additional '-' added.

0.2.1

• Breakage: Certain queries may now require you to specify an index where it was auto-detected before
• Feature: Queries can now filter on non-indexed fields
• Feature: More powerful "sync-if" constraints
• Feature: Can OR together filter constraints in queries

All changes are due to an update in the DynamoDB API

0.2.0

• Breakage: Engine no longer accepts boto connections (using dynamo3 instead)
• Breakage: Removing S3Type (no longer have boto as dependency)
• Feature: Support Python 3.2 and 3.3
• Feature: .count() terminator for queries (:sha:`bf3261c`)
• Feature: Can override throughputs in Engine.create_schema() (:sha:`4d1abe0`)
• Bug fix: Engine namespace is truly isolated (:sha:`3b4fad7`)

0.1.3

• Bug fix: Some queries fail when global index has no range key (:issue:`9`, :sha:`edce6e2`)

0.1.2

• Bug fix: Field names can begin with an underscore (:sha:`637f1ee`, :issue:`7`)
• Feature: Models have a nice default __init__ method (:sha:`40068c2`)

0.1.1

• Bug fix: Can call incr_() on models that have not been saved yet (:sha:`0a1990f`)
• Bug fix: Model comparison with None (:sha:`374dda1`)

0.1.0

• First public release