feat: add speaker identification toggle to summary templates

api-docs/docs.go

@@ -4363,6 +4363,9 @@ const docTemplate = `{
                 "description": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string",
                     "minLength": 1
@@ -4581,6 +4584,9 @@ const docTemplate = `{
                 "id": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string"
                 },

api-docs/swagger.json

@@ -4357,6 +4357,9 @@
                 "description": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string",
                     "minLength": 1
@@ -4575,6 +4578,9 @@
                 "id": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string"
                 },

api-docs/swagger.yaml

@@ -358,6 +358,8 @@ definitions:
     properties:
       description:
         type: string
+      include_speaker_info:
+        type: boolean
       model:
         minLength: 1
         type: string
@@ -508,6 +510,8 @@ definitions:
         type: string
       id:
         type: string
+      include_speaker_info:
+        type: boolean
       model:
         type: string
       name:

internal/api/summary_handlers.go

@@ -11,10 +11,11 @@ import (
 )
 
 type SummaryTemplateRequest struct {
-	Name        string  `json:"name" binding:"required,min=1"`
-	Description *string `json:"description"`
-	Model       string  `json:"model" binding:"required,min=1"`
-	Prompt      string  `json:"prompt" binding:"required,min=1"`
+	Name               string  `json:"name" binding:"required,min=1"`
+	Description        *string `json:"description"`
+	Model              string  `json:"model" binding:"required,min=1"`
+	Prompt             string  `json:"prompt" binding:"required,min=1"`
+	IncludeSpeakerInfo *bool   `json:"include_speaker_info"`
 }
 
 type SummarySettingsRequest struct {
@@ -73,6 +74,9 @@ func (h *Handler) CreateSummaryTemplate(c *gin.Context) {
 		CreatedAt:   time.Now(),
 		UpdatedAt:   time.Now(),
 	}
+	if req.IncludeSpeakerInfo != nil {
+		item.IncludeSpeakerInfo = *req.IncludeSpeakerInfo
+	}
 	if err := h.summaryRepo.Create(c.Request.Context(), item); err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create template"})
 		return
@@ -135,6 +139,9 @@ func (h *Handler) UpdateSummaryTemplate(c *gin.Context) {
 	item.Description = req.Description
 	item.Model = req.Model
 	item.Prompt = req.Prompt
+	if req.IncludeSpeakerInfo != nil {
+		item.IncludeSpeakerInfo = *req.IncludeSpeakerInfo
+	}
 	item.UpdatedAt = time.Now()
 	if err := h.summaryRepo.Update(c.Request.Context(), item); err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update template"})

internal/models/summary.go

@@ -9,13 +9,14 @@ import (
 
 // SummaryTemplate represents a saved summarization prompt/template
 type SummaryTemplate struct {
-	ID          string    `json:"id" gorm:"primaryKey;type:varchar(36)"`
-	Name        string    `json:"name" gorm:"type:varchar(255);not null"`
-	Description *string   `json:"description,omitempty" gorm:"type:text"`
-	Model       string    `json:"model" gorm:"type:varchar(255);not null;default:''"`
-	Prompt      string    `json:"prompt" gorm:"type:text;not null"`
-	CreatedAt   time.Time `json:"created_at" gorm:"autoCreateTime"`
-	UpdatedAt   time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+	ID                 string    `json:"id" gorm:"primaryKey;type:varchar(36)"`
+	Name               string    `json:"name" gorm:"type:varchar(255);not null"`
+	Description        *string   `json:"description,omitempty" gorm:"type:text"`
+	Model              string    `json:"model" gorm:"type:varchar(255);not null;default:''"`
+	Prompt             string    `json:"prompt" gorm:"type:text;not null"`
+	IncludeSpeakerInfo bool      `json:"include_speaker_info" gorm:"default:false"`
+	CreatedAt          time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt          time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
 func (st *SummaryTemplate) BeforeCreate(tx *gorm.DB) error {

web/frontend/src/features/settings/components/SummaryTemplateDialog.tsx

@@ -4,6 +4,7 @@ import { Input } from "@/components/ui/input";
 import { Textarea } from "@/components/ui/textarea";
 import { Button } from "@/components/ui/button";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Switch } from "@/components/ui/switch";
 import { useAuth } from "@/features/auth/hooks/useAuth";
 import { FormField } from "@/components/transcription/FormHelpers";
 import { Loader2 } from "lucide-react";
@@ -14,6 +15,7 @@ export interface SummaryTemplate {
   description?: string;
   model?: string;
   prompt: string;
+  include_speaker_info?: boolean;
   created_at?: string;
   updated_at?: string;
 }
@@ -54,6 +56,7 @@ export function SummaryTemplateDialog({ open, onOpenChange, onSave, initial }: S
   const [description, setDescription] = useState("");
   const [model, setModel] = useState("");
   const [prompt, setPrompt] = useState("");
+  const [includeSpeakerInfo, setIncludeSpeakerInfo] = useState(false);
   const [saving, setSaving] = useState(false);
   const [models, setModels] = useState<string[]>([]);
   const { getAuthHeaders } = useAuth();
@@ -64,6 +67,7 @@ export function SummaryTemplateDialog({ open, onOpenChange, onSave, initial }: S
       setDescription(initial?.description || "");
       setModel(initial?.model || "");
       setPrompt(initial?.prompt || "");
+      setIncludeSpeakerInfo(initial?.include_speaker_info || false);
       // Load models when dialog opens
       (async () => {
         try {
@@ -89,7 +93,8 @@ export function SummaryTemplateDialog({ open, onOpenChange, onSave, initial }: S
         name: name.trim(),
         description: description.trim() || undefined,
         model: model.trim(),
-        prompt: prompt.trim()
+        prompt: prompt.trim(),
+        include_speaker_info: includeSpeakerInfo
       });
       onOpenChange(false);
     } finally {
@@ -176,6 +181,17 @@ Example:
 Summarize the following transcript into concise bullet points. Focus on key decisions, action items, and important discussion topics."
             />
           </FormField>
+
+          {/* Include Speaker Info Toggle */}
+          <FormField
+            label="Include Speaker Identification"
+            description="When enabled, speaker labels will be included in the transcript sent to the model. Useful for meeting notes and multi-speaker content."
+          >
+            <Switch
+              checked={includeSpeakerInfo}
+              onCheckedChange={setIncludeSpeakerInfo}
+            />
+          </FormField>
         </div>
 
         {/* Footer */}

web/frontend/src/features/settings/pages/SettingsPage.tsx

@@ -173,9 +173,9 @@ export function Settings() {
                 const headers: HeadersInit = { 'Content-Type': 'application/json', ...getAuthHeaders() };
                 try {
                   if (tpl.id) {
-                    await fetch(`/api/v1/summaries/${tpl.id}`, { method: 'PUT', headers, body: JSON.stringify({ name: tpl.name, description: tpl.description, model: tpl.model, prompt: tpl.prompt }) });
+                    await fetch(`/api/v1/summaries/${tpl.id}`, { method: 'PUT', headers, body: JSON.stringify({ name: tpl.name, description: tpl.description, model: tpl.model, prompt: tpl.prompt, include_speaker_info: tpl.include_speaker_info }) });
                   } else {
-                    await fetch('/api/v1/summaries', { method: 'POST', headers, body: JSON.stringify({ name: tpl.name, description: tpl.description, model: tpl.model, prompt: tpl.prompt }) });
+                    await fetch('/api/v1/summaries', { method: 'POST', headers, body: JSON.stringify({ name: tpl.name, description: tpl.description, model: tpl.model, prompt: tpl.prompt, include_speaker_info: tpl.include_speaker_info }) });
                   }
                 } finally {
                   // Invalidate cache to propagate changes

web/frontend/src/features/transcription/components/audio-detail/SummaryDialog.tsx

@@ -29,10 +29,28 @@ import rehypeKatex from 'rehype-katex';
 import rehypeHighlight from 'rehype-highlight';
 import { useSummaryTemplates, useSummarizer, useExistingSummary } from "@/features/transcription/hooks/useTranscriptionSummary";
 
-import { useTranscript, useAudioDetail } from "@/features/transcription/hooks/useAudioDetail";
+import { useTranscript, useAudioDetail, type Transcript } from "@/features/transcription/hooks/useAudioDetail";
+import { useSpeakerMappings } from "@/features/transcription/hooks/useTranscriptionSpeakers";
 
 import { Sparkles, Download, Copy, RefreshCw, ChevronDown, FileText } from "lucide-react";
 
+// Helper function to format transcript with speaker labels
+function formatTranscriptWithSpeakers(
+    transcript: Transcript,
+    speakerMappings: Record<string, string>
+): string {
+    // If no segments, fall back to plain text
+    if (!transcript.segments || transcript.segments.length === 0) {
+        return transcript.text || '';
+    }
+
+    // Format each segment with speaker label
+    return transcript.segments.map(segment => {
+        const speaker = speakerMappings[segment.speaker || ''] || segment.speaker || 'UNKNOWN';
+        return `[${speaker}] ${segment.text.trim()}`;
+    }).join('\n');
+}
+
 interface SummaryDialogProps {
     audioId: string;
     isOpen: boolean;
@@ -46,6 +64,7 @@ export function SummaryDialog({ audioId, isOpen, onClose, llmReady }: SummaryDia
     const { data: existingSummary, isLoading: summaryLoading } = useExistingSummary(audioId);
     const { data: transcript } = useTranscript(audioId, true);
     const { data: audioFile } = useAudioDetail(audioId);
+    const { data: speakerMappings = {} } = useSpeakerMappings(audioId, true);
 
     // Hooks
     const { generateSummary, isStreaming, streamContent, error } = useSummarizer(audioId);
@@ -77,8 +96,12 @@ export function SummaryDialog({ audioId, isOpen, onClose, llmReady }: SummaryDia
         if (!selectedTemplate || !transcript) return;
 
         setShowOutput(true);
-        const transcriptText = transcript.text || '';
-        generateSummary(selectedTemplate.id, selectedTemplate.model, selectedTemplate.prompt, transcriptText);
+        // Use formatted transcript with speaker info if template has it enabled
+        const includeSpeakers = selectedTemplate.include_speaker_info ?? false;
+        const transcriptText = includeSpeakers
+            ? formatTranscriptWithSpeakers(transcript, speakerMappings)
+            : (transcript.text || '');
+        generateSummary(selectedTemplate.id, selectedTemplate.model, selectedTemplate.prompt, transcriptText, includeSpeakers);
     };
 
     const handleCopy = async () => {

web/frontend/src/features/transcription/hooks/useTranscriptionSummary.ts

@@ -7,6 +7,7 @@ export interface SummaryTemplate {
     name: string;
     model: string;
     prompt: string;
+    include_speaker_info?: boolean;
 }
 
 export function useSummaryTemplates() {
@@ -46,12 +47,15 @@ export function useSummarizer(audioId: string) {
     const [streamContent, setStreamContent] = useState("");
     const [error, setError] = useState<string | null>(null);
 
-    const generateSummary = async (templateId: string, model: string, prompt: string, transcriptText: string) => {
+    const generateSummary = async (templateId: string, model: string, prompt: string, transcriptText: string, includeSpeakerInfo?: boolean) => {
         setIsStreaming(true);
         setStreamContent("");
         setError(null);
 
-        const combinedContent = `Transcript:\n${transcriptText}\n\nInstructions:\n${prompt}`;
+        const transcriptLabel = includeSpeakerInfo
+            ? 'Transcript (with speaker labels - each line is prefixed with [SPEAKER_NAME]):'
+            : 'Transcript:';
+        const combinedContent = `${transcriptLabel}\n${transcriptText}\n\nInstructions:\n${prompt}`;
 
         try {
             const res = await fetch('/api/v1/summarize', {

web/project-site/public/api/swagger.json

@@ -4357,6 +4357,9 @@
                 "description": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string",
                     "minLength": 1
@@ -4575,6 +4578,9 @@
                 "id": {
                     "type": "string"
                 },
+                "include_speaker_info": {
+                    "type": "boolean"
+                },
                 "model": {
                     "type": "string"
                 },