feat: add unified generation entrypoint

frontend/src/components/CreateStoryModal.vue

@@ -134,33 +134,31 @@ async function generateStory() {
   }
   
   loading.value = true
-  error.value = ''
-
-  try {
-    const payload: Record<string, unknown> = {
-      type: inputType.value,
-      data: inputData.value,
-      education_theme: educationTheme.value || undefined,
-    }
-    if (selectedProfileId.value) payload.child_profile_id = selectedProfileId.value
-    if (selectedUniverseId.value) payload.universe_id = selectedUniverseId.value
-
-    if (outputMode.value === 'storybook') {
-      const response = await api.post<any>('/api/storybook/generate', {
-        keywords: inputData.value,
-        education_theme: educationTheme.value || undefined,
-        generate_images: true,
-        page_count: 6,
-        child_profile_id: selectedProfileId.value || undefined,
-        universe_id: selectedUniverseId.value || undefined
-      })
-      
+  error.value = ''
+
+  try {
+    const requestedOutputMode =
+      inputType.value === 'full_story' ? 'story' : outputMode.value === 'storybook' ? 'storybook' : 'story'
+    const payload: Record<string, unknown> = {
+      output_mode: requestedOutputMode,
+      type: inputType.value,
+      data: inputData.value,
+      education_theme: educationTheme.value || undefined,
+      generate_images: true,
+      page_count: 6,
+    }
+    if (selectedProfileId.value) payload.child_profile_id = selectedProfileId.value
+    if (selectedUniverseId.value) payload.universe_id = selectedUniverseId.value
+
+    if (requestedOutputMode === 'storybook') {
+      const response = await api.post<any>('/api/generations', payload)
+
       storybookStore.setStorybook(response)
       close()
       const storybookPath = response.id ? `/storybook/view/${response.id}` : '/storybook/view'
       router.push(storybookPath)
     } else {
-      const result = await api.post<any>('/api/stories/generate/full', payload)
+      const result = await api.post<any>('/api/generations', payload)
       close()
       router.push(`/story/${result.id}`)
     }