Docs

[prolic]

resolves #191

[coveralls]

Coverage remained the same at 99.741% when pulling 8e39dbc on docs into b547d23 on develop.

[basz]

I would say, very clean! Please view my comments as suggestions not criticism. These are complex concepts and haven't fully internalised every bit of them. They seem to be interconnected (eg. snapshots are projections of serialised AR's but the state of a snapshot projector is actually the last event processed). The simplicity of creating streams in combination of the emit method seems very powerful to me, but I can't explain why yet...

anyway just my thoughts here

[basz]

is this only true for mysql?

[basz]

if you can't go down you can't upgrade... ok noted... but if i can go down, what would I need to do? loop through table with events, create new stream, read old and persist new events. more..?

[basz]

Reading this document I've come to realise that a query is the actually the same thing as a projection but without persistence of state.... Usually one might think of a query as a representation of (pre) calculated state. I thought for example that queries are a way to retrieve persisted projection state.

I think it would be good to add a small section here explaining this subtlety. Looping over a (sub)set of events (a stream) and updating a running state while you do so. Projections stores state, query executed each time.

[prolic]

thanks for your feedback @basz - I added some more lines to the docs.

[prolic]

@mablae @oqq @bweston92 please leave some feedback, if the docs help you out to understand what's going on here, tell me it needs improvements, and so on.
If possible, create a PR to my branch.

[coveralls]

Coverage remained the same at 99.741% when pulling 7445a2f on docs into b547d23 on develop.

[coveralls]

Coverage remained the same at 99.741% when pulling 48669f9 on docs into b547d23 on develop.

[coveralls]

Coverage remained the same at 99.741% when pulling cfee6cc on docs into b547d23 on develop.

[coveralls]

Coverage remained the same at 99.741% when pulling 4367f62 on docs into b547d23 on develop.

[coveralls]

Coverage remained the same at 99.741% when pulling bc1a6e0 on docs into b547d23 on develop.

[prolic]

@oqq @codeliner @basz small interface change done here. I added the locktimeout option to the interface, it will be removed from the pdo-event-store.

[coveralls]

Coverage remained the same at 99.741% when pulling a529a04 on docs into b547d23 on develop.

[codeliner]

Very nice and clean explanation of the migration steps and the new projection features. Well done! If no further updates are planed it can be merged.

[prolic]

thanks for the review @codeliner and @basz