U W¨+dd ã@sÂddlmZGdd„deƒZGdd„deƒZGdd„deƒZGdd „d eƒZGd d „d eƒZGd d „d eƒZGdd„deƒZ Gdd„deƒZ Gdd„de ƒZ Gdd„de ƒZ Gdd„de e ƒZ dS)é)ÚSTRINGc@s0eZdZdZdZefdd„Zdd„Zdd„ZdS) ÚBaseSchemaFieldz´ An abstract class for defining schema fields. Contains most of the core functionality for the field. Subclasses must define an ``attr_type`` to pass to DynamoDB. NcCs||_||_dS)aN Creates a Python schema field, to represent the data to pass to DynamoDB. Requires a ``name`` parameter, which should be a string name of the field. Optionally accepts a ``data_type`` parameter, which should be a constant from ``boto.dynamodb2.types``. (Default: ``STRING``) N©ÚnameÚ data_type)Úselfrr©rú9/tmp/pip-unpacked-wheel-dlxw5sjy/boto/dynamodb2/fields.pyÚ__init__ s zBaseSchemaField.__init__cCs|j|jdœS)zõ Returns the attribute definition structure DynamoDB expects. Example:: >>> field.definition() { 'AttributeName': 'username', 'AttributeType': 'S', } ©Ú AttributeNameZ AttributeTyper©rrrr Ú definitionsþzBaseSchemaField.definitioncCs|j|jdœS)zà Returns the schema structure DynamoDB expects. Example:: >>> field.schema() { 'AttributeName': 'username', 'KeyType': 'HASH', } )r ZKeyType)rÚ attr_typer rrr Úschema-sþzBaseSchemaField.schema) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrr rrrrrr rs  rc@seZdZdZdZdS)ÚHashKeyzÅ An field representing a hash key. Example:: >>> from boto.dynamodb2.types import NUMBER >>> HashKey('username') >>> HashKey('date_joined', data_type=NUMBER) ÚHASHN©rrrrrrrrr r@s rc@seZdZdZdZdS)ÚRangeKeyzÆ An field representing a range key. Example:: >>> from boto.dynamodb2.types import NUMBER >>> HashKey('username') >>> HashKey('date_joined', data_type=NUMBER) ÚRANGENrrrrr rNs rc@s(eZdZdZdd„Zdd„Zdd„ZdS) ÚBaseIndexFieldzº An abstract class for defining schema indexes. Contains most of the core functionality for the index. Subclasses must define a ``projection_type`` to pass to DynamoDB. cCs||_||_dS©N)rÚparts)rrrrrr r cszBaseIndexField.__init__cCs(g}|jD]}| |j|jdœ¡q |S)zõ Returns the attribute definition structure DynamoDB expects. Example:: >>> index.definition() { 'AttributeName': 'username', 'AttributeType': 'S', } r )rÚappendrr)rrÚpartrrr rgs  þ zBaseIndexField.definitioncCs2g}|jD]}| | ¡¡q |j|d|jidœS)aâ Returns the schema structure DynamoDB expects. Example:: >>> index.schema() { 'IndexName': 'LastNameIndex', 'KeySchema': [ { 'AttributeName': 'username', 'KeyType': 'HASH', }, ], 'Projection': { 'ProjectionType': 'KEYS_ONLY', } } ZProjectionType)Z IndexNameZ KeySchemaÚ Projection)rrrrÚprojection_type)rZ key_schemarrrr r~s ÿýzBaseIndexField.schemaN)rrrrr rrrrrr r\src@seZdZdZdZdS)ÚAllIndexzà An index signifying all fields should be in the index. Example:: >>> AllIndex('MostRecentlyJoined', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ]) ÚALLN©rrrrr rrrr r!¡s r!c@seZdZdZdZdS)Ú KeysOnlyIndexzê An index signifying only key fields should be in the index. Example:: >>> KeysOnlyIndex('MostRecentlyJoined', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ]) Ú KEYS_ONLYNr#rrrr r$°s r$cs0eZdZdZdZ‡fdd„Z‡fdd„Z‡ZS)Ú IncludeIndexzû An index signifying only certain fields should be in the index. Example:: >>> IncludeIndex('GenderIndex', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ], includes=['gender']) ÚINCLUDEcs$| dg¡|_tt|ƒj||ŽdS)NZincludes)ÚpopÚincludes_fieldsÚsuperr&r )rÚargsÚkwargs©Ú __class__rr r ÍszIncludeIndex.__init__cs tt|ƒ ¡}|j|dd<|S)NrZNonKeyAttributes)r*r&rr)©rZ schema_datar-rr rÑszIncludeIndex.schema)rrrrr r rÚ __classcell__rrr-r r&¿s  r&cs6eZdZdZdddœZ‡fdd„Z‡fdd„Z‡ZS)ÚGlobalBaseIndexFieldzº An abstract class for defining global indexes. Contains most of the core functionality for the index. Subclasses must define a ``projection_type`` to pass to DynamoDB. é)ÚreadÚwritecs0| dd¡}|dk r||_tt|ƒj||ŽdS©NÚ throughput)r(r6r*r1r ©rr+r,r6r-rr r ãs zGlobalBaseIndexField.__init__cs4tt|ƒ ¡}t|jdƒt|jdƒdœ|d<|S)ax Returns the schema structure DynamoDB expects. Example:: >>> index.schema() { 'IndexName': 'LastNameIndex', 'KeySchema': [ { 'AttributeName': 'username', 'KeyType': 'HASH', }, ], 'Projection': { 'ProjectionType': 'KEYS_ONLY', }, 'ProvisionedThroughput': { 'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5 } } r3r4)ZReadCapacityUnitsZWriteCapacityUnitsZProvisionedThroughput)r*r1rÚintr6r/r-rr rës   þ zGlobalBaseIndexField.schema)rrrrr6r rr0rrr-r r1×s þ r1c@seZdZdZdZdS)ÚGlobalAllIndexaE An index signifying all fields should be in the index. Example:: >>> GlobalAllIndex('MostRecentlyJoined', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ], ... throughput={ ... 'read': 2, ... 'write': 1, ... }) r"Nr#rrrr r9 sr9c@seZdZdZdZdS)ÚGlobalKeysOnlyIndexaO An index signifying only key fields should be in the index. Example:: >>> GlobalKeysOnlyIndex('MostRecentlyJoined', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ], ... throughput={ ... 'read': 2, ... 'write': 1, ... }) r%Nr#rrrr r:sr:c@s$eZdZdZdZdd„Zdd„ZdS)ÚGlobalIncludeIndexal An index signifying only certain fields should be in the index. Example:: >>> GlobalIncludeIndex('GenderIndex', parts=[ ... HashKey('username'), ... RangeKey('date_joined') ... ], ... includes=['gender'], ... throughput={ ... 'read': 2, ... 'write': 1, ... }) r'cOs@| dd¡}tj|f|ž|Ž|r*||d<tj|f|ž|ŽdSr5)r(r&r r1r7rrr r Es  zGlobalIncludeIndex.__init__cCst |¡}| t |¡¡|Sr)r&rÚupdater1r/rrr rLs zGlobalIncludeIndex.schemaN)rrrrr r rrrrr r;2sr;N)Zboto.dynamodb2.typesrÚobjectrrrrr!r$r&r1r9r:r;rrrr Ús <E5