1 files changed, 0 insertions, 306 deletions
diff --git a/db/follow.go b/db/follow.go
deleted file mode 100644
index 3932ea1..0000000
--- a/db/follow.go
+++ /dev/null
@@ -1,306 +0,0 @@
-package db
-
-import (
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"net/http"
-	"regexp"
-	"strings"
-	"time"
-
-	"github.com/FChannel0/FChannel-Server/activitypub"
-	"github.com/FChannel0/FChannel-Server/config"
-	"github.com/FChannel0/FChannel-Server/util"
-	"github.com/FChannel0/FChannel-Server/webfinger"
-	_ "github.com/lib/pq"
-)
-
-func AcceptFollow(activity activitypub.Activity) activitypub.Activity {
-	var accept activitypub.Activity
-	accept.AtContext.Context = activity.AtContext.Context
-	accept.Type = "Accept"
-	var nActor activitypub.Actor
-	accept.Actor = &nActor
-	accept.Actor.Id = activity.Object.Actor
-	var nObj activitypub.ObjectBase
-	accept.Object = &nObj
-	accept.Object.Actor = activity.Actor.Id
-	var nNested activitypub.NestedObjectBase
-	accept.Object.Object = &nNested
-	accept.Object.Object.Actor = activity.Object.Actor
-	accept.Object.Object.Type = "Follow"
-	accept.To = append(accept.To, activity.Object.Actor)
-
-	return accept
-}
-
-func SetActorFollowingDB(activity activitypub.Activity) (activitypub.Activity, error) {
-	var query string
-	alreadyFollowing := false
-	alreadyFollower := false
-	objActor, _ := webfinger.GetActor(activity.Object.Actor)
-	following, err := objActor.GetFollowing()
-	if err != nil {
-		return activity, err
-	}
-
-	actor, err := webfinger.FingerActor(activity.Actor.Id)
-	if err != nil {
-		return activity, err
-	}
-
-	remoteActorFollowerCol, err := webfinger.GetCollectionFromReq(actor.Followers)
-	if err != nil {
-		return activity, err
-	}
-
-	for _, e := range following {
-		if e.Id == activity.Actor.Id {
-			alreadyFollowing = true
-		}
-	}
-
-	for _, e := range remoteActorFollowerCol.Items {
-		if e.Id == activity.Object.Actor {
-			alreadyFollower = true
-		}
-	}
-
-	activity.Type = "Reject"
-
-	if activity.Actor.Id == activity.Object.Actor {
-		return activity, nil
-	}
-
-	if alreadyFollowing && alreadyFollower {
-		query = `delete from following where id=$1 and following=$2`
-		activity.Summary = activity.Object.Actor + " Unfollowing " + activity.Actor.Id
-		if res, err := activity.Actor.IsLocal(); err == nil && !res {
-			go activity.Actor.DeleteCache()
-		} else {
-			return activity, err
-		}
-
-		if _, err := config.DB.Exec(query, activity.Object.Actor, activity.Actor.Id); err != nil {
-			return activity, err
-		}
-
-		activity.Type = "Accept"
-		return activity, nil
-	}
-
-	if !alreadyFollowing && !alreadyFollower {
-
-		query = `insert into following (id, following) values ($1, $2)`
-		activity.Summary = activity.Object.Actor + " Following " + activity.Actor.Id
-		if res, err := activity.Actor.IsLocal(); err == nil && !res {
-			go WriteActorToCache(activity.Actor.Id)
-		}
-		if _, err := config.DB.Exec(query, activity.Object.Actor, activity.Actor.Id); err != nil {
-			return activity, err
-		}
-
-		activity.Type = "Accept"
-		return activity, nil
-	}
-
-	return activity, nil
-}
-
-func AutoFollow(actorID string) error {
-	actor, _ := webfinger.GetActor(actorID)
-	following, err := actor.GetFollowing()
-	if err != nil {
-		return err
-	}
-
-	follower, err := actor.GetFollow()
-	if err != nil {
-		return err
-	}
-
-	isFollowing := false
-
-	for _, e := range follower {
-		for _, k := range following {
-			if e.Id == k.Id {
-				isFollowing = true
-			}
-		}
-
-		if !isFollowing && e.Id != config.Domain && e.Id != actor.Id {
-			followActivity, err := MakeFollowActivity(actor.Id, e.Id)
-			if err != nil {
-				return err
-			}
-
-			nActor, err := webfinger.FingerActor(e.Id)
-			if err != nil {
-				return err
-			}
-
-			if nActor.Id != "" {
-				MakeActivityRequestOutbox(followActivity)
-			}
-		}
-	}
-
-	return nil
-}
-
-func MakeFollowActivity(actor string, follow string) (activitypub.Activity, error) {
-	var followActivity activitypub.Activity
-	var err error
-
-	followActivity.AtContext.Context = "https://www.w3.org/ns/activitystreams"
-	followActivity.Type = "Follow"
-
-	var obj activitypub.ObjectBase
-	var nactor activitypub.Actor
-	if actor == config.Domain {
-		nactor, err = activitypub.GetActorFromDB(actor)
-	} else {
-		nactor, err = webfinger.FingerActor(actor)
-	}
-
-	if err != nil {
-		return followActivity, err
-	}
-
-	followActivity.Actor = &nactor
-	followActivity.Object = &obj
-
-	followActivity.Object.Actor = follow
-	followActivity.To = append(followActivity.To, follow)
-
-	return followActivity, nil
-}
-
-func MakeActivityRequestOutbox(activity activitypub.Activity) error {
-	j, _ := json.Marshal(activity)
-
-	if activity.Actor.Outbox == "" {
-		// TODO: good enough?
-		return errors.New("invalid outbox")
-	}
-
-	req, err := http.NewRequest("POST", activity.Actor.Outbox, bytes.NewBuffer(j))
-	if err != nil {
-		return err
-	}
-
-	re := regexp.MustCompile("https?://(www.)?")
-
-	var instance string
-	if activity.Actor.Id == config.Domain {
-		instance = re.ReplaceAllString(config.Domain, "")
-	} else {
-		_, instance = activitypub.GetActorAndInstance(activity.Actor.Id)
-	}
-
-	date := time.Now().UTC().Format(time.RFC1123)
-	path := strings.Replace(activity.Actor.Outbox, instance, "", 1)
-
-	path = re.ReplaceAllString(path, "")
-
-	sig := fmt.Sprintf("(request-target): %s %s\nhost: %s\ndate: %s", "post", path, instance, date)
-	encSig, err := activity.Actor.ActivitySign(sig)
-	if err != nil {
-		return err
-	}
-
-	signature := fmt.Sprintf("keyId=\"%s\",headers=\"(request-target) host date\",signature=\"%s\"", activity.Actor.PublicKey.Id, encSig)
-
-	req.Header.Set("Content-Type", config.ActivityStreams)
-	req.Header.Set("Date", date)
-	req.Header.Set("Signature", signature)
-	req.Host = instance
-
-	_, err = util.RouteProxy(req)
-	return err
-}
-
-func MakeActivityRequest(activity activitypub.Activity) error {
-	j, _ := json.MarshalIndent(activity, "", "\t")
-
-	for _, e := range activity.To {
-		if e != activity.Actor.Id {
-			actor, err := webfinger.FingerActor(e)
-			if err != nil {
-				return err
-			}
-
-			if actor.Id != "" {
-				_, instance := activitypub.GetActorAndInstance(actor.Id)
-
-				if actor.Inbox != "" {
-					req, err := http.NewRequest("POST", actor.Inbox, bytes.NewBuffer(j))
-					if err != nil {
-						return err
-					}
-
-					date := time.Now().UTC().Format(time.RFC1123)
-					path := strings.Replace(actor.Inbox, instance, "", 1)
-
-					re := regexp.MustCompile("https?://(www.)?")
-					path = re.ReplaceAllString(path, "")
-
-					sig := fmt.Sprintf("(request-target): %s %s\nhost: %s\ndate: %s", "post", path, instance, date)
-					encSig, err := activity.Actor.ActivitySign(sig)
-					if err != nil {
-						return err
-					}
-
-					signature := fmt.Sprintf("keyId=\"%s\",headers=\"(request-target) host date\",signature=\"%s\"", activity.Actor.PublicKey.Id, encSig)
-
-					req.Header.Set("Content-Type", config.ActivityStreams)
-					req.Header.Set("Date", date)
-					req.Header.Set("Signature", signature)
-					req.Host = instance
-
-					_, err = util.RouteProxy(req)
-					if err != nil {
-						fmt.Println("error with sending activity resp to actor " + instance)
-						return err // TODO: needs further testing
-					}
-				}
-			}
-		}
-	}
-
-	return nil
-}
-
-func SendToFollowers(actorID string, activity activitypub.Activity) error {
-	nActor, err := activitypub.GetActorFromDB(actorID)
-	if err != nil {
-		return err
-	}
-
-	activity.Actor = &nActor
-
-	followers, err := nActor.GetFollow()
-	if err != nil {
-		return err
-	}
-
-	var to []string
-
-	for _, e := range followers {
-		for _, k := range activity.To {
-			if e.Id != k {
-				to = append(to, e.Id)
-			}
-		}
-	}
-
-	activity.To = to
-
-	if len(activity.Object.InReplyTo) > 0 {
-		err = MakeActivityRequest(activity)
-	}
-
-	return err
-}