0.8.0.dev1 - #461

…ransaction-event-offset

* Remove `event_offset` attribute from `TransactionEntry`.

* Raise a `TransactionRepositoryConflictException` instead of an `EventRepositoryConflictException`.

* Add `TransactionalMixin` and implement an "Observer Pattern" between `EventRepository` and `TransactionEntry`.

* Add missing docstring.
* Minor improvements.

* Simplify variable names.

* Add tests for `TransactionalMixin`.

* Replace `patch` by `patch.object`.

* Improve tests.

* Improve `TransactionalMixin`.

* Add `minos-microservice-transactions` package skeleton.

* Move `minos.aggregate.transactions` to `minos.transactions`.

* Integrate `minos-microservice-transactions` into deployment workflows.

* Fix bug related with dependency specification.

* Move `TransactionService` logic to `SagaService`.

…vent-offset' into issue-63-observer-transaction

…nto issue-65-create-minos-microservice-transactions

* Minor change.

* Fix bug related with `poetry.lock`.

* Add `TransactionalBrokerPublisher`.

* Add `AiopgBrokerPublisherTransactionDatabaseOperationFactory`.

* Working on...

…ransaction-event-offset

…-63-observer-transaction

…nal-broker-publisher

…nto issue-65-create-minos-microservice-transactions

…ce-transactions' into issue-86-transactional-broker-publisher

* Fix syntax

This reverts commit 973b25f.

* Add `find_one` method to `SnapshotRepository`.

…action-event-offset

#64 - Remove the `TransactionEntry.event_offset` attribute

…ction

#63 - Implement Observer Pattern between `EventRepository` and `TransactionEntry`

* Remove `minos-microservice-networks` from `minos-microservice-transactions` test triggers.

…croservice-transactions

#65 - Create `minos-microservice-transactions`

…roker-publisher

#86 - Add `TransactionalBrokerPublisher`

…ository

#159 - Add `EntityRepository`

…to-deltas

#413 - Rename `Event` as `Delta`

…evel-citizen

#175 - `Entity` as a  first-level-citizen

…r-typing

#450 - Add support for `str` type hints to `minos.aggregate.Ref`

#410 - Add `has_field` method to `Delta`

…ind-one

#453 - Add `find_one` method to `SnapshotRepository`

* Minor improvement.

* Fix warnings.