Timeline manager (#40)

* start messing about with timeline manager

* i have no idea what i'm doing

* i continue to not know what i'm doing

* it's coming along

* bit more progress

* update timeline with new posts as they come in

* lint and fmt

* Select accounts where empty string

* restructure a bunch, get unfaves working

* moving stuff around

* federate status deletes properly

* mention regex better but not 100% there

* fix regex

* some more hacking away at the timeline code phew

* fix up some little things

* i can't even

* more timeline stuff

* move to ulid

* fiddley

* some lil fixes for kibou compatibility

* timelines working pretty alright!

* tidy + lint

internal/api/s2s/user/inboxpost.go

@@ -23,7 +23,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/sirupsen/logrus"
-	"github.com/superseriousbusiness/gotosocial/internal/processing"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 )
 
 // InboxPOSTHandler deals with incoming POST requests to an actor's inbox.
@@ -42,17 +42,18 @@ func (m *Module) InboxPOSTHandler(c *gin.Context) {
 
 	posted, err := m.processor.InboxPost(c.Request.Context(), c.Writer, c.Request)
 	if err != nil {
-		if withCode, ok := err.(processing.ErrorWithCode); ok {
+		if withCode, ok := err.(gtserror.WithCode); ok {
 			l.Debug(withCode.Error())
 			c.JSON(withCode.Code(), withCode.Safe())
 			return
 		}
-		l.Debug(err)
+		l.Debugf("InboxPOSTHandler: error processing request: %s", err)
 		c.JSON(http.StatusBadRequest, gin.H{"error": "unable to process request"})
 		return
 	}
 
 	if !posted {
+		l.Debugf("request could not be handled as an AP request; headers were: %+v", c.Request.Header)
 		c.JSON(http.StatusBadRequest, gin.H{"error": "unable to process request"})
 	}
 }