This pull request adds support to multi users in one account. It also introduces the notion of subscriptions.
Accounts can now have multiple users.
Subscriptions are defined by a new env variable called REQUIRES_SUBSCRIPTION, and defaults to false. As promised, all the paid features on .com will be free if you download and host Monica on your own server.
* Edit relation docblocks of Contact model
* Move activities to its own controller
* Move reminders to its own controller
* Move tasks to its own controller
* Refactor Gift in preparation for the move
* Move gifts into its own controller
* Fix failing tests
* Move debt to its own controllelr
* Fix tests failing on PHP7
* Move significant others to its own controller
* Move kids to its own controller
* Move notes to its own controller
* Some more adjustments & solving #277
And more query optimizations
This normalizes all relationships and adds relations to models to take advantage of laravel's eagerloading and reduce queries to the database.
This might go against the 'add any kind of complexities whatsoever' rule in the contribution guide, but I think adding relations would eventually simplify the code base. The amount of queries just on the dashboard fell from ~70 to 26. There's also a lot of boilerplate code in the Contact model to retrieve relationships and to maintain accurate count of them (fields like number_of_*). They can be greatly simplified with the addition of relations.
One other thing in the Contact model was the definition of the Contact-User relation. This definition uses the account_id field in the contacts table and and relates it to id in users. I'm not sure if this is the intention, since the id from accounts table is used when assigning account_id for a contact. This seems to have worked so far, because both a user and its associated account are created at the same time during registration and their ids match, but if there was any difference, this relationship would relate wrong contacts and users. I changed the relationship name to account. This makes the path to a user from a contact is $contact->account->user right now.
Alexis Saettler