POST Transit task, Dataset storage rationalisation

calummackervoy commented 3 years ago

@MattTennison sorry about the massive MR :grimacing: this MR shouldn't impact the front-end

Partial implementation of #3. There's going to be lots more to do for that so I thought I should merge the part that's working before I move onto the next thing

the file storage is split up into collections of datasets now. Previously we were using a single monolith dataset for "settlements". AbstractFileStorageWrapper, DatasetItem and DatasetCollection provide classes for getting file storage paths and URIs. MUDApplication still stores the root diretories of these things and they're still not configurable in the web.xml (another issue)
Generic DataController endpoint. Effectively I give this any path (it's the default) and it'll get me that dataset (e.g. /mud/world/ or /mud/actions/tasks/mytask/#myResource. At the moment if that dataset doesn't exist it'll create it, it'd be better if it was 404
TaskController system copies the patterns of the ContentDescriber system
TransitActor is a specific kind of task which you can POST to, and it will create the task for you and return 201 with the location of your dataset
The idea is that soon my Character (or Party of characters) will enter into a Transit task, which requires me to wait for them to arrive at a destination. By GETting the task after its endTime (milliseconds since 1970 in the real world), it will return me the task as complete, and the endState consequences can be made (updating the world state and my character's state)
ResourceItem, Patch and Task classes manage the creation and TDB commit of resources

MattTennison commented 3 years ago

Sorry, been meaning to review this - I'll take a look this evening, is that okay? :smile:

calummackervoy commented 3 years ago

Yeah no problem at all! No need to apologise, from my point of view at this stage of the project I'm thinking "it's great if I can get a code review, but if I can't it's no problem" - because I appreciate that I'm writing a lot of code so I think some of it will have to be merged without review

calummackervoy commented 3 years ago

Thanks, made these changes :)

Multi-User-Domain / mud-jena

POST Transit task, Dataset storage rationalisation #13