add ntfy integration

11 files changed, 205 insertions, 85 deletions

diff --git a/Dockerfile b/Dockerfile
index e84c50b..68c157a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,4 @@ RUN go build -o /app/phoneof
 
 EXPOSE 8080
 
-CMD ["/app/phoneof", "--server", "--migrate", "--port", "8080", "--template-path", "/app/templates", "--database-path", "/app/db/phoneof.db", "--static-path", "/app/static", "--scheduler", "--httpsms-endpoint", "https://httpsms.internal.simponic.xyz"]
+CMD ["/app/phoneof", "--server", "--migrate", "--port", "8080", "--template-path", "/app/templates", "--database-path", "/app/db/phoneof.db", "--static-path", "/app/static", "--scheduler", "--httpsms-endpoint", "https://httpsms.internal.simponic.xyz", "--ntfy-endpoint", "https://ntfy.simponic.hatecomputers.club", "--ntfy-topic", "sms"]
diff --git a/README.md b/README.md
index 8802af4..4c794cd 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,4 @@ TODO:
 - [ ] pagination for messages
 - [ ] full text search?
 - [ ] better auth lol
+- [ ] bruh
diff --git a/adapters/messaging/db.go b/adapters/messaging/db.go
new file mode 100644
index 0000000..4cad3e2
--- /dev/null
+++ b/adapters/messaging/db.go
@@ -0,0 +1,29 @@
+package messaging
+
+import (
+	"database/sql"
+	"log"
+	"time"
+
+	"git.simponic.xyz/simponic/phoneof/database"
+)
+
+func PersistMessageContinuation(dbConn *sql.DB, frenId string, messageId string, sentAt time.Time, frenSent bool) Continuation {
+	return func(message Message) ContinuationChain {
+		log.Printf("persisting message %v %s %s %s %v", message, frenId, messageId, sentAt, frenSent)
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			_, err := database.SaveMessage(dbConn, &database.Message{
+				Id:       messageId,
+				FrenId:   frenId,
+				Message:  message.Message,
+				Time:     sentAt,
+				FrenSent: frenSent,
+			})
+			if err != nil {
+				log.Printf("err when saving message %s", err)
+				return failure(message)
+			}
+			return success(message)
+		}
+	}
+}
diff --git a/adapters/messaging/http_sms.go b/adapters/messaging/http_sms.go
index c722f21..8d1c99f 100644
--- a/adapters/messaging/http_sms.go
+++ b/adapters/messaging/http_sms.go
@@ -11,13 +11,6 @@ import (
 	"git.simponic.xyz/simponic/phoneof/utils"
 )
 
-type HttpSmsMessagingAdapter struct {
-	ApiToken        string
-	FromPhoneNumber string
-	ToPhoneNumber   string
-	Endpoint        string
-}
-
 type HttpSmsMessageData struct {
 	RequestId string `json:"request_id"`
 }
@@ -26,37 +19,35 @@ type HttpSmsMessageSendResponse struct {
 	Data HttpSmsMessageData `json:"data"`
 }
 
-func (adapter *HttpSmsMessagingAdapter) encodeMessage(message string) string {
-	requestId := utils.RandomId()
-	return fmt.Sprintf(`{"from":"%s","to":"%s","content":"%s","request_id":"%s"}`, adapter.FromPhoneNumber, adapter.ToPhoneNumber, message, requestId)
-}
-
-func (adapter *HttpSmsMessagingAdapter) SendMessage(message string) (string, error) {
-	url := fmt.Sprintf("%s/v1/messages/send", adapter.Endpoint)
-	payload := strings.NewReader(adapter.encodeMessage(message))
-
-	req, _ := http.NewRequest("POST", url, payload)
-	req.Header.Add("x-api-key", adapter.ApiToken)
-	req.Header.Add("Content-Type", "application/json")
-	res, err := http.DefaultClient.Do(req)
-	if err != nil {
-		log.Printf("got err sending message send req %s", err)
-		return "", err
-	}
-
-	if res.StatusCode/100 != 2 {
-		return "", fmt.Errorf("error sending message: %s %d", message, res.StatusCode)
+func HttpSmsContinuation(apiToken string, fromPhoneNumber string, toPhoneNumber string, httpSmsEndpoint string) Continuation {
+	return func(message Message) ContinuationChain {
+		encodedMsg := fmt.Sprintf(`{"from":"%s","to":"%s","content":"%s"}`, fromPhoneNumber, toPhoneNumber, utils.Quote(message.Encode()))
+		log.Println(encodedMsg)
+
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			url := fmt.Sprintf("%s/v1/messages/send", httpSmsEndpoint)
+			payload := strings.NewReader(encodedMsg)
+
+			req, _ := http.NewRequest("POST", url, payload)
+			req.Header.Add("x-api-key", apiToken)
+			req.Header.Add("Content-Type", "application/json")
+			res, err := http.DefaultClient.Do(req)
+			if err != nil || res.StatusCode/100 != 2 {
+				log.Printf("got err sending message send req %s %v %s", message, res, err)
+				return failure(message)
+			}
+
+			defer res.Body.Close()
+			body, _ := io.ReadAll(res.Body)
+
+			var response HttpSmsMessageSendResponse
+			err = json.Unmarshal(body, &response)
+			if err != nil {
+				log.Printf("got error unmarshaling response: %s %s", body, err)
+				return failure(message)
+			}
+
+			return success(message)
+		}
 	}
-
-	defer res.Body.Close()
-	body, _ := io.ReadAll(res.Body)
-
-	var response HttpSmsMessageSendResponse
-	err = json.Unmarshal(body, &response)
-	if err != nil {
-		log.Printf("got error unmarshaling response: %s %s", body, err)
-		return "", err
-	}
-
-	return response.Data.RequestId, nil
 }
diff --git a/adapters/messaging/messaging.go b/adapters/messaging/messaging.go
index 607258a..f802503 100644
--- a/adapters/messaging/messaging.go
+++ b/adapters/messaging/messaging.go
@@ -1,5 +1,61 @@
 package messaging
 
-type MessagingAdapter interface {
-	SendMessage(message string) (string, error)
+import (
+	"fmt"
+	"log"
+	"strings"
+	"time"
+)
+
+type Message struct {
+	FrenName string
+	Message  string
+}
+
+func (m *Message) Encode() string {
+	return m.FrenName + " " + m.Message
+}
+
+func Decode(message string) (*Message, error) {
+	content := strings.SplitN(message, " ", 2)
+	if len(content) < 2 {
+		return nil, fmt.Errorf("no space delimiter")
+	}
+	return &Message{
+		FrenName: content[0],
+		Message:  content[1],
+	}, nil
+}
+
+func IdContinuation(message Message) ContinuationChain {
+	return func(success Continuation, _failure Continuation) ContinuationChain {
+		return success(message)
+	}
 }
+
+func FailurePassingContinuation(message Message) ContinuationChain {
+	return func(_success Continuation, failure Continuation) ContinuationChain {
+		return failure(message)
+	}
+}
+
+func LogContinuation(message Message) ContinuationChain {
+	return func(success Continuation, _failure Continuation) ContinuationChain {
+		now := time.Now().UTC()
+
+		log.Println(now, message)
+		return success(message)
+	}
+}
+
+// basically b(a(message)) if and only if b is successful
+func Compose(a Continuation, b Continuation) Continuation {
+	return func(message Message) ContinuationChain {
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			return b(message)(a, FailurePassingContinuation)(success, failure)
+		}
+	}
+}
+
+type Continuation func(Message) ContinuationChain
+type ContinuationChain func(Continuation, Continuation) ContinuationChain
diff --git a/adapters/messaging/ntfy.go b/adapters/messaging/ntfy.go
new file mode 100644
index 0000000..837c01b
--- /dev/null
+++ b/adapters/messaging/ntfy.go
@@ -0,0 +1,35 @@
+package messaging
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"strings"
+
+	"git.simponic.xyz/simponic/phoneof/utils"
+)
+
+func SendNtfy(topic string, ntfyEndpoint string) Continuation {
+	return func(message Message) ContinuationChain {
+		return func(success Continuation, failure Continuation) ContinuationChain {
+			log.Println(message)
+			if message.FrenName != "ntfy" {
+				log.Printf("fren name for message %v is not ntfy so we wont send it there", message)
+				return success(message)
+			}
+			encodedMsg := fmt.Sprintf(`{"message": "%s", "topic": "%s"}`, utils.Quote(message.Message), utils.Quote(topic))
+
+			url := ntfyEndpoint
+			payload := strings.NewReader(encodedMsg)
+
+			req, _ := http.NewRequest("PUT", url, payload)
+			req.Header.Add("Content-Type", "application/json")
+			res, err := http.DefaultClient.Do(req)
+			if err != nil || res.StatusCode/100 != 2 {
+				log.Printf("got err sending message send req %s %v %s", encodedMsg, res, err)
+				return failure(message)
+			}
+			return success(message)
+		}
+	}
+}
diff --git a/api/api.go b/api/api.go
index 07db731..cb5101b 100644
--- a/api/api.go
+++ b/api/api.go
@@ -99,19 +99,15 @@ func MakeMux(argv *args.Arguments, dbConn *sql.DB) *http.ServeMux {
 		LogRequestContinuation(requestContext, r, w)(chat.ValidateFren, FailurePassingContinuation)(chat.FetchMessagesContinuation, FailurePassingContinuation)(template.TemplateContinuation("messages.html", false), FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
 	})
 
-	messageHandler := messaging.HttpSmsMessagingAdapter{
-		ApiToken:        os.Getenv("HTTPSMS_API_TOKEN"),
-		FromPhoneNumber: os.Getenv("FROM_PHONE_NUMBER"),
-		ToPhoneNumber:   os.Getenv("TO_PHONE_NUMBER"),
-		Endpoint:        argv.HttpSmsEndpoint,
-	}
-	sendMessageContinuation := chat.SendMessageContinuation(&messageHandler)
+	httpsms := messaging.HttpSmsContinuation(os.Getenv("HTTPSMS_API_TOKEN"), os.Getenv("FROM_PHONE_NUMBER"), os.Getenv("TO_PHONE_NUMBER"), argv.HttpSmsEndpoint)
+	ntfy := messaging.SendNtfy(argv.NtfyTopic, argv.NtfyEndpoint)
+	sendMessageContinuation := chat.SendMessageContinuation(messaging.Compose(ntfy, httpsms))
 	mux.HandleFunc("POST /chat", func(w http.ResponseWriter, r *http.Request) {
 		requestContext := makeRequestContext()
 		LogRequestContinuation(requestContext, r, w)(chat.ValidateFren, FailurePassingContinuation)(sendMessageContinuation, FailurePassingContinuation)(template.TemplateContinuation("chat.html", true), FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
 	})
 
-	smsEventProcessor := chat.ChatEventProcessorContinuation(os.Getenv("HTTPSMS_SIGNING_KEY"))
+	smsEventProcessor := chat.ChatEventProcessorContinuation(os.Getenv("TO_PHONE_NUMBER"), os.Getenv("HTTPSMS_SIGNING_KEY"), ntfy)
 	mux.HandleFunc("POST /chat/event", func(w http.ResponseWriter, r *http.Request) {
 		requestContext := makeRequestContext()
 		LogRequestContinuation(requestContext, r, w)(smsEventProcessor, FailurePassingContinuation)(LogExecutionTimeContinuation, LogExecutionTimeContinuation)(IdContinuation, IdContinuation)
diff --git a/api/chat/chat.go b/api/chat/chat.go
index 51ee47d..fcff9f0 100644
--- a/api/chat/chat.go
+++ b/api/chat/chat.go
@@ -2,13 +2,15 @@ package chat
 
 import (
 	"encoding/json"
-	"github.com/golang-jwt/jwt/v5"
+	"fmt"
 	"io"
 	"log"
 	"net/http"
 	"strings"
 	"time"
 
+	"github.com/golang-jwt/jwt/v5"
+
 	"git.simponic.xyz/simponic/phoneof/adapters/messaging"
 	"git.simponic.xyz/simponic/phoneof/api/types"
 	"git.simponic.xyz/simponic/phoneof/database"
@@ -59,28 +61,27 @@ func FetchMessagesContinuation(context *types.RequestContext, req *http.Request,
 	}
 }
 
-func SendMessageContinuation(messagingAdapter messaging.MessagingAdapter) func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
+func SendMessageContinuation(messagingPipeline messaging.Continuation) func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
 	return func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
 		return func(success types.Continuation, failure types.Continuation) types.ContinuationChain {
 			rawMessage := req.FormValue("message")
 			now := time.Now().UTC()
-			messageRequestId, err := messagingAdapter.SendMessage(context.User.Name + " " + rawMessage)
+
+			persist := messaging.PersistMessageContinuation(context.DBConn, context.User.Id, context.Id, now, true)
+			var err error
+			messaging.LogContinuation(messaging.Message{
+				FrenName: context.User.Name,
+				Message:  rawMessage,
+			})(messagingPipeline, messaging.FailurePassingContinuation)(persist, messaging.FailurePassingContinuation)(messaging.IdContinuation, func(message messaging.Message) messaging.ContinuationChain {
+				err = fmt.Errorf("err sending message from: %s %s", context.User, rawMessage)
+				return messaging.FailurePassingContinuation(message)
+			})
+
 			if err != nil {
-				log.Printf("err sending message %s %s %s", context.User, rawMessage, err)
 				// yeah this might be a 400 or whatever, i’ll fix it later
 				resp.WriteHeader(http.StatusInternalServerError)
 				return failure(context, req, resp)
 			}
-
-			message, err := database.SaveMessage(context.DBConn, &database.Message{
-				Id:       messageRequestId,
-				FrenId:   context.User.Id,
-				Message:  rawMessage,
-				Time:     now,
-				FrenSent: true,
-			})
-
-			log.Printf("Saved message %v", message)
 			return success(context, req, resp)
 		}
 	}
@@ -120,7 +121,7 @@ type HttpSmsEvent struct {
 	Id   string           `json:"id"`
 }
 
-func ChatEventProcessorContinuation(signingKey string) func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
+func ChatEventProcessorContinuation(allowedFrom string, signingKey string, messagingPipeline messaging.Continuation) func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
 	return func(context *types.RequestContext, req *http.Request, resp http.ResponseWriter) types.ContinuationChain {
 		return func(success types.Continuation, failure types.Continuation) types.ContinuationChain {
 			// check signing
@@ -156,38 +157,34 @@ func ChatEventProcessorContinuation(signingKey string) func(context *types.Reque
 				log.Printf("got non-receive event %s", event.Type)
 				return success(context, req, resp)
 			}
+			if event.Data.Contact != allowedFrom {
+				log.Printf("someone did something naughty %s", event.Data.Contact)
+				return success(context, req, resp)
+			}
 
-			// respond to texts with "<fren name> <content>"
-			content := strings.SplitN(event.Data.Content, " ", 2)
-			if len(content) < 2 {
-				log.Printf("no space delimiter")
+			message, err := messaging.Decode(event.Data.Content)
+			if err != nil {
+				log.Printf("err when decoding message %s", err)
 				resp.WriteHeader(http.StatusBadRequest)
 				return failure(context, req, resp)
 			}
-			name := content[0]
-			rawMessage := content[1]
 
-			fren, err := database.FindFrenByName(context.DBConn, name)
+			fren, err := database.FindFrenByName(context.DBConn, message.FrenName)
 			if err != nil {
-				log.Printf("err when getting fren %s %s", name, err)
+				log.Printf("err when getting fren %s %s", fren.Name, err)
 				resp.WriteHeader(http.StatusBadRequest)
 				return failure(context, req, resp)
 			}
 
-			// save the message!
-			_, err = database.SaveMessage(context.DBConn, &database.Message{
-				Id:       event.Id,
-				FrenId:   fren.Id,
-				Message:  rawMessage,
-				Time:     event.Data.Timestamp,
-				FrenSent: false,
+			persist := messaging.PersistMessageContinuation(context.DBConn, fren.Id, context.Id, event.Data.Timestamp, false)
+			messaging.LogContinuation(*message)(messagingPipeline, messaging.FailurePassingContinuation)(persist, messaging.FailurePassingContinuation)(messaging.IdContinuation, func(message messaging.Message) messaging.ContinuationChain {
+				err = fmt.Errorf("err propagating stuff for message %s", message)
+				return messaging.FailurePassingContinuation(message)
 			})
 			if err != nil {
-				log.Printf("err when saving message %s %s", name, err)
 				resp.WriteHeader(http.StatusInternalServerError)
 				return failure(context, req, resp)
 			}
-
 			return success(context, req, resp)
 		}
 	}
diff --git a/args/args.go b/args/args.go
index 458d36e..6c112c6 100644
--- a/args/args.go
+++ b/args/args.go
@@ -17,6 +17,9 @@ type Arguments struct {
 
 	HttpSmsEndpoint string
 
+	NtfyEndpoint string
+	NtfyTopic    string
+
 	Port   int
 	Server bool
 }
@@ -60,6 +63,9 @@ func GetArgs() (*Arguments, error) {
 
 	httpSmsEndpoint := flag.String("httpsms-endpoint", "https://httpsms.com", "HTTPSMS endpoint")
 
+	ntfyTopic := flag.String("ntfy-topic", "sms", "NTFY endpoint")
+	ntfyEndpoint := flag.String("ntfy-endpoint", "https://ntfy.simponic.hatecomputers.club", "HTTPSMS endpoint")
+
 	scheduler := flag.Bool("scheduler", false, "Run scheduled jobs via cron")
 	migrate := flag.Bool("migrate", false, "Run the migrations")
 
@@ -77,6 +83,8 @@ func GetArgs() (*Arguments, error) {
 		Migrate:         *migrate,
 		Scheduler:       *scheduler,
 		HttpSmsEndpoint: *httpSmsEndpoint,
+		NtfyTopic:       *ntfyTopic,
+		NtfyEndpoint:    *ntfyEndpoint,
 	}
 	err := validateArgs(args)
 	if err != nil {
diff --git a/static/js/components/chat.js b/static/js/components/chat.js
index bdc8ad1..e5d1185 100644
--- a/static/js/components/chat.js
+++ b/static/js/components/chat.js
@@ -6,14 +6,14 @@ const runChat = async () => {
     r.text(),
   );
 
-  const { scrollTop, scrollHeight } = document.getElementById(
+  const { scrollTop, scrollTopMax } = document.getElementById(
     "chat-container",
   ) ?? { scrollTop: 0 };
-  const isAtEdge = scrollTop === scrollHeight || scrollTop === 0;
+  const isAtEdge = scrollTop > (0.92 * scrollTopMax) || scrollTop === 0;
   document.getElementById("messages").innerHTML = html;
   if (isAtEdge) {
     document.getElementById("chat-container").scrollTop =
-      document.getElementById("chat-container").scrollHeight;
+      document.getElementById("chat-container").scrollTopMax;
   } else {
     // save the position.
     document.getElementById("chat-container").scrollTop = scrollTop;
diff --git a/utils/quote_str.go b/utils/quote_str.go
new file mode 100644
index 0000000..acff5a2
--- /dev/null
+++ b/utils/quote_str.go
@@ -0,0 +1,7 @@
+package utils
+
+import "strings"
+
+func Quote(s string) string {
+	return strings.Replace(s, `"`, `\"`, -1)
+}