feat: ability to delete chats

app/config.go

@@ -0,0 +1,25 @@
+package app
+
+type ModelConfig struct {
+	Platform string
+	ModelID  string
+
+	Temperature float64
+	TopP        float64
+	TopK        int
+	MaxTokens   int
+
+	Region string // used for AWS models
+}
+
+func NewModelConfig(platform, modelID, region string, temp, topP float64, topK, maxTokens int) ModelConfig {
+	return ModelConfig{
+		Platform:    platform,
+		ModelID:     modelID,
+		Temperature: temp,
+		TopP:        topP,
+		TopK:        topK,
+		MaxTokens:   maxTokens,
+		Region:      region,
+	}
+}

app/database.go

@@ -122,6 +122,18 @@ func createNewConversation() (int, error) {
 	return conversationID, nil
 }
 
+func deleteConversation(conversationID int) error {
+	// Delete associated messages first
+	_, err := db.Exec("DELETE FROM messages WHERE conversation_id = ?", conversationID)
+	if err != nil {
+		return err
+	}
+
+	// Delete the conversation
+	_, err = db.Exec("DELETE FROM conversations WHERE id = ?", conversationID)
+	return err
+}
+
 type Message struct {
 	ID             int    `json:"id"`
 	ConversationID int    `json:"conversation_id"`

app/message.go

@@ -106,3 +106,19 @@ func getAllConversationsHandler(c *gin.Context) {
 		"Conversations": conversations,
 	})
 }
+
+func deleteChat(c *gin.Context) {
+	conversationID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid conversation ID"})
+		return
+	}
+
+	err = deleteConversation(conversationID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete conversation"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"status": "Conversation deleted"})
+}

app/run.go

@@ -104,17 +104,6 @@ func (mc *ModelConfig) runModel(ctx context.Context) gin.HandlerFunc {
 			})
 		}
 
-		// Fetch updated list of conversations
-		conversations, err := getAllConversations()
-		if err != nil {
-			c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve conversations"})
-			return
-		}
-
-		c.HTML(http.StatusOK, "sidebar.html", gin.H{
-			"Conversations": conversations,
-		})
-
 		c.HTML(http.StatusOK, "chat.html", gin.H{
 			"ChatMessages": chatMessages,
 			"Platform":     platform,

app/server.go

@@ -9,32 +9,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-var completion string
-
-type ModelConfig struct {
-	Platform string
-	ModelID  string
-
-	Temperature float64
-	TopP        float64
-	TopK        int
-	MaxTokens   int
-
-	Region string // used for AWS models
-}
-
-func NewModelConfig(platform, modelID, region string, temp, topP float64, topK, maxTokens int) ModelConfig {
-	return ModelConfig{
-		Platform:    platform,
-		ModelID:     modelID,
-		Temperature: temp,
-		TopP:        topP,
-		TopK:        topK,
-		MaxTokens:   maxTokens,
-		Region:      region,
-	}
-}
-
 func (mc *ModelConfig) Serve(ctx context.Context) {
 	router := gin.Default()
 	router.LoadHTMLGlob("templates/*")
@@ -50,6 +24,7 @@ func (mc *ModelConfig) Serve(ctx context.Context) {
 	router.POST("/select-model", selectModel)
 	router.POST("/run", mc.runModel(ctx))
 	router.POST("/new-conversation", createConversation)
+	router.DELETE("/conversation/:id/delete", deleteChat)
 
 	if err := router.Run(":31000"); err != nil {
 		log.Fatal(err)

templates/index.html

@@ -40,7 +40,7 @@
         hx-swap="innerHTML"
       >
         <div class="flex justify-between items-center text-white text-xl mb-4 space-x-4">
-          <span>{{.Message}}</span>
+          <span hx-get="/messages" hx-trigger="click">{{.Message}}</span>
           <button 
             class="btn btn-square btn-outline right-4"
             hx-post="/new-conversation"

templates/sidebar.html

@@ -1,10 +1,31 @@
 {{define "sidebar.html"}}
-<ul>
+<h2 class="menu-title">Chats</h2>
+<ul class="menu bg-base-200 rounded-box w-56">
   {{range .Conversations}}
-  <li class="mb-2 text-gray-300 hover:text-white">
-    <a href="#" hx-get="/message/{{.ID}}/render" hx-target="#messages" hx-swap="innerHTML">
-      {{if gt (len .LatestHuman) 25}}{{slice .LatestHuman 0 25}}...{{else}}{{.LatestHuman}}{{end}}
+  <li class="flex flex-row justify-between items-center mb-2 text-gray-300 hover:text-white">
+    <a href="#" hx-get="/message/{{.ID}}/render" hx-target="#messages" hx-swap="innerHTML" class="flex-grow truncate">
+      {{if gt (len .LatestHuman) 16}}{{slice .LatestHuman 0 16}}...{{else}}{{.LatestHuman}}{{end}}
     </a>
+    <button 
+      class="btn btn-square btn-outline ml-2 flex-shrink-0"
+      hx-delete="/conversation/{{.ID}}/delete"
+      hx-target="closest li"
+      hx-swap="outerHTML"
+      style="width: 2rem; height: 2rem; min-width: unset; display: flex; justify-content: center; align-items: center;"
+    >
+      <svg
+        xmlns="http://www.w3.org/2000/svg"
+        class="h-4 w-4"
+        fill="none"
+        viewBox="0 0 24 24"
+        stroke="currentColor">
+        <path
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          stroke-width="2"
+          d="M6 18L18 6M6 6l12 12" />
+      </svg>
+    </button>
   </li>
   {{end}}
 </ul>