server package renamed relay

main.go

@@ -5,9 +5,9 @@ import (
 	"log"
 	"net/http"
 
-	"grain/server"
-	"grain/server/db"
-	"grain/server/utils"
+	"grain/relay"
+	"grain/relay/db"
+	"grain/relay/utils"
 
 	"golang.org/x/net/websocket"
 )
@@ -26,8 +26,8 @@ func main() {
 	}
 	defer db.DisconnectDB()
 
-	// Start WebSocket server
-	http.Handle("/", websocket.Handler(server.Listener))
+	// Start WebSocket relay
+	http.Handle("/", websocket.Handler(relay.Listener))
 	fmt.Println("WebSocket server started on", config.Server.Address)
 	err = http.ListenAndServe(config.Server.Address, nil)
 	if err != nil {

relay/kinds/kind0.go

@@ -4,14 +4,14 @@ import (
 	"context"
 	"fmt"
 
-	server "grain/server/types"
+	relay "grain/relay/types"
 
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
 )
 
-func HandleKind0(ctx context.Context, evt server.Event, collection *mongo.Collection) error {
+func HandleKind0(ctx context.Context, evt relay.Event, collection *mongo.Collection) error {
 	// Replace the existing event if it has the same pubkey
 	filter := bson.M{"pubkey": evt.PubKey}
 	update := bson.M{

relay/kinds/kind1.go

@@ -4,12 +4,12 @@ import (
 	"context"
 	"fmt"
 
-	server "grain/server/types"
+	relay "grain/relay/types"
 
 	"go.mongodb.org/mongo-driver/mongo"
 )
 
-func HandleKind1(ctx context.Context, evt server.Event, collection *mongo.Collection) error {
+func HandleKind1(ctx context.Context, evt relay.Event, collection *mongo.Collection) error {
 	// Insert event into MongoDB
 	_, err := collection.InsertOne(ctx, evt)
 	if err != nil {

relay/kinds/unhandled.go

@@ -3,12 +3,12 @@ package kinds
 import (
 	"context"
 	"fmt"
-	server "grain/server/types"
+	relay "grain/relay/types"
 
 	"go.mongodb.org/mongo-driver/mongo"
 )
 
-func HandleUnknownKind(ctx context.Context, evt server.Event, collection *mongo.Collection) error {
+func HandleUnknownKind(ctx context.Context, evt relay.Event, collection *mongo.Collection) error {
 	_, err := collection.InsertOne(ctx, evt)
 	if err != nil {
 		return fmt.Errorf("Error inserting unknown event into MongoDB: %v", err)

relay/query.go

@@ -1,10 +1,10 @@
-package server
+package relay
 
 import (
 	"context"
 	"fmt"
 
-	server "grain/server/types"
+	relay "grain/relay/types"
 
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
@@ -12,10 +12,10 @@ import (
 )
 
 // QueryEvents queries events from the MongoDB collection based on filters
-func QueryEvents(filters []server.Filter, client *mongo.Client, databaseName, collectionName string) ([]server.Event, error) {
+func QueryEvents(filters []relay.Filter, client *mongo.Client, databaseName, collectionName string) ([]relay.Event, error) {
 	collection := client.Database(databaseName).Collection(collectionName)
 
-	var results []server.Event
+	var results []relay.Event
 
 	for _, filter := range filters {
 		filterBson := bson.M{}
@@ -55,7 +55,7 @@ func QueryEvents(filters []server.Filter, client *mongo.Client, databaseName, co
 		defer cursor.Close(context.TODO())
 
 		for cursor.Next(context.TODO()) {
-			var event server.Event
+			var event relay.Event
 			if err := cursor.Decode(&event); err != nil {
 				return nil, fmt.Errorf("error decoding event: %v", err)
 			}

relay/relay.go

@@ -1,18 +1,18 @@
-package server
+package relay
 
 import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"grain/server/db"
-	"grain/server/kinds"
-	server "grain/server/types"
-	"grain/server/utils"
+	"grain/relay/db"
+	"grain/relay/kinds"
+	relay "grain/relay/types"
+	"grain/relay/utils"
 
 	"golang.org/x/net/websocket"
 )
 
-var subscriptions = make(map[string]server.Subscription)
+var subscriptions = make(map[string]relay.Subscription)
 
 func Listener(ws *websocket.Conn) {
 	defer ws.Close()
@@ -74,7 +74,7 @@ func handleEvent(ws *websocket.Conn, message []interface{}) {
 		return
 	}
 
-	var evt server.Event
+	var evt relay.Event
 	err = json.Unmarshal(eventBytes, &evt)
 	if err != nil {
 		fmt.Println("Error unmarshaling event data:", err)
@@ -87,7 +87,7 @@ func handleEvent(ws *websocket.Conn, message []interface{}) {
 	fmt.Println("Event processed:", evt.ID)
 }
 
-func HandleKind(ctx context.Context, evt server.Event, ws *websocket.Conn) {
+func HandleKind(ctx context.Context, evt relay.Event, ws *websocket.Conn) {
 	if !utils.CheckSignature(evt) {
 		sendOKResponse(ws, evt.ID, false, "invalid: signature verification failed")
 		return
@@ -131,7 +131,7 @@ func handleReq(ws *websocket.Conn, message []interface{}) {
 		return
 	}
 
-	filters := make([]server.Filter, len(message)-2)
+	filters := make([]relay.Filter, len(message)-2)
 	for i, filter := range message[2:] {
 		filterData, ok := filter.(map[string]interface{})
 		if !ok {
@@ -139,7 +139,7 @@ func handleReq(ws *websocket.Conn, message []interface{}) {
 			return
 		}
 
-		var f server.Filter
+		var f relay.Filter
 		f.IDs = utils.ToStringArray(filterData["ids"])
 		f.Authors = utils.ToStringArray(filterData["authors"])
 		f.Kinds = utils.ToIntArray(filterData["kinds"])
@@ -151,7 +151,7 @@ func handleReq(ws *websocket.Conn, message []interface{}) {
 		filters[i] = f
 	}
 
-	subscriptions[subID] = server.Subscription{ID: subID, Filters: filters}
+	subscriptions[subID] = relay.Subscription{ID: subID, Filters: filters}
 	fmt.Println("Subscription added:", subID)
 
 	// Query the database with filters and send back the results

relay/types/event.go

@@ -1,4 +1,4 @@
-package server
+package relay
 
 type Event struct {
 	ID        string     `json:"id"`

relay/types/filter.go

@@ -1,4 +1,4 @@
-package server
+package relay
 
 import "time"
 

relay/types/subscription.go

@@ -1,4 +1,4 @@
-package server
+package relay
 
 type Subscription struct {
 	ID      string

relay/utils/checkSig.go

@@ -6,12 +6,12 @@ import (
 	"encoding/json"
 	"log"
 
-	server "grain/server/types"
+	relay "grain/relay/types"
 
 	"github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btcd/btcec/v2/schnorr"
 )
-func SerializeEvent(evt server.Event) []byte {
+func SerializeEvent(evt relay.Event) []byte {
 	eventData := []interface{}{
 		0,
 		evt.PubKey,
@@ -24,7 +24,7 @@ func SerializeEvent(evt server.Event) []byte {
 	return serializedEvent
 }
 
-func CheckSignature(evt server.Event) bool {
+func CheckSignature(evt relay.Event) bool {
 	serializedEvent := SerializeEvent(evt)
 	hash := sha256.Sum256(serializedEvent)
 	eventID := hex.EncodeToString(hash[:])