Inbox post (#22)

Inbox POST from federated servers now working for statuses and follow requests.
    Follow request client API added.
    Start work on federating outgoing messages.
    Other fixes and changes/tidying up.

internal/message/frprocess.go

@@ -0,0 +1,42 @@
+package message
+
+import (
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+func (p *processor) FollowRequestsGet(auth *oauth.Auth) ([]apimodel.Account, ErrorWithCode) {
+	frs := []gtsmodel.FollowRequest{}
+	if err := p.db.GetFollowRequestsForAccountID(auth.Account.ID, &frs); err != nil {
+		if _, ok := err.(db.ErrNoEntries); !ok {
+			return nil, NewErrorInternalError(err)
+		}
+	}
+
+	accts := []apimodel.Account{}
+	for _, fr := range frs {
+		acct := &gtsmodel.Account{}
+		if err := p.db.GetByID(fr.AccountID, acct); err != nil {
+			return nil, NewErrorInternalError(err)
+		}
+		mastoAcct, err := p.tc.AccountToMastoPublic(acct)
+		if err != nil {
+			return nil, NewErrorInternalError(err)
+		}
+		accts = append(accts, *mastoAcct)
+	}
+	return accts, nil
+}
+
+func (p *processor) FollowRequestAccept(auth *oauth.Auth, accountID string) ErrorWithCode {
+	if err := p.db.AcceptFollowRequest(accountID, auth.Account.ID); err != nil {
+		return NewErrorNotFound(err)
+	}
+	return nil
+}
+
+func (p *processor) FollowRequestDeny(auth *oauth.Auth) ErrorWithCode {
+	return nil
+}