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eventstore
0.0.2
1.4.8
1.4.7
1.4.6
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.2
1.3.1
1.3.0
1.2.3
1.2.2
1.2.1
1.2.0
1.1.0
1.0.3
1.0.2
1.0.1
1.0.0
1.0.0-rc.0
0.17.0
0.16.2
0.16.1
0.16.0
0.15.1
0.15.0
0.14.0
0.14.0-rc.0
0.13.2
0.13.1
0.13.0
0.12.1
0.12.0
0.11.0
0.11.0-rc.0
0.10.1
0.10.0
0.9.0
0.8.1
0.8.0
0.7.4
0.7.3
0.7.2
0.7.1
0.7.0
0.6.2
0.6.1
0.6.0
0.5.2
0.5.1
0.5.0
0.4.3
0.4.2
0.4.1
0.4.0
0.3.0
0.2.1
0.2.0
0.1.0
0.0.5
0.0.4
0.0.3
0.0.2
0.0.1
Event store using PostgreSQL for persistence.
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eventstore
README.md
README.md
# EventStore
CQRS Event Store implemented in Elixir.
Uses [PostgreSQL](http://www.postgresql.org/) as the underlying storage. Requires version 9.5 or newer.
## Sample usage
```elixir
# start the `EventStore` process
{:ok, store} = EventStore.Storage.start_link
# ensure PostgreSQL tables exist (create if not present)
EventStore.Storage.initialize_store!(store)
# create a unique identity for the stream (e.g. an aggregate id)
uuid = UUID.uuid4()
# list of events to persist
events = [
%EventStore.EventData{
event_type: "ExampleEvent",
headers: %{user: "someuser@example.com"},
payload: %ExampleEvent{key: "value"}
}
]
{:ok, events} = EventStore.Storage.append_to_stream(store, uuid, 0, events)
```
## Installation
If [available in Hex](https://hex.pm/docs/publish), the package can be installed as:
1. Add eventstore to your list of dependencies in `mix.exs`:
def deps do
[{:eventstore, "~> 0.0.1"}]
end
2. Ensure eventstore is started before your application:
def application do
[applications: [:eventstore]]
end