feat(plan): KnowledgeView Plans facet + plan badge (knowledge endpoints + UI)

frontend/src/views/KnowledgeView.vue

@@ -49,6 +49,7 @@ interface KnowledgeItem {
   status?: string;
   priority?: string;
   due_date?: string;
+  task_kind?: "work" | "plan";
 }
 
 interface UpcomingEvent {
@@ -60,7 +61,7 @@ interface UpcomingEvent {
 
 // ─── Filter state ─────────────────────────────────────────────────────────────
 
-const activeType = ref<"" | "note" | "person" | "place" | "list" | "task">("");
+const activeType = ref<"" | "note" | "person" | "place" | "list" | "task" | "plan">("");
 const activeTag = ref("");
 const sortMode = ref<"modified" | "created" | "alpha" | "type">("modified");
 const searchQuery = ref("");
@@ -68,8 +69,8 @@ let searchDebounce: ReturnType<typeof setTimeout> | null = null;
 
 // ─── Type counts ──────────────────────────────────────────────────────────────
 
-interface KnowledgeCounts { note: number; person: number; place: number; list: number; total: number }
-const typeCounts = ref<KnowledgeCounts>({ note: 0, person: 0, place: 0, list: 0, total: 0 });
+interface KnowledgeCounts { note: number; person: number; place: number; list: number; task: number; plan: number; total: number }
+const typeCounts = ref<KnowledgeCounts>({ note: 0, person: 0, place: 0, list: 0, task: 0, plan: 0, total: 0 });
 
 async function fetchCounts() {
   try {
@@ -416,11 +417,11 @@ onUnmounted(() => {
             <span v-if="typeCounts.total > 1" class="filter-count">{{ typeCounts.total }}</span>
           </button>
           <button
-            v-for="[val, label, key] in ([['note','Notes','note'],['task','Tasks','task'],['person','People','person'],['place','Places','place'],['list','Lists','list']] as [string,string,string][])"
+            v-for="[val, label, key] in ([['note','Notes','note'],['task','Tasks','task'],['plan','Plans','plan'],['person','People','person'],['place','Places','place'],['list','Lists','list']] as [string,string,string][])"
             :key="val"
             class="filter-btn"
             :class="{ active: activeType === val }"
-            @click="activeType = (val as '' | 'note' | 'person' | 'place' | 'list' | 'task')"
+            @click="activeType = (val as '' | 'note' | 'person' | 'place' | 'list' | 'task' | 'plan')"
           >
             <span class="filter-btn-label">{{ label }}</span>
             <span v-if="typeCounts[key as keyof KnowledgeCounts] > 1" class="filter-count">{{ typeCounts[key as keyof KnowledgeCounts] }}</span>
@@ -488,11 +489,11 @@ onUnmounted(() => {
             @click="openItem(item)"
           >
             <!-- Type badge -->
-            <span class="type-badge" :class="`badge--${item.note_type}`">
+            <span class="type-badge" :class="item.task_kind === 'plan' ? 'badge--plan' : `badge--${item.note_type}`">
               <span v-if="item.note_type === 'note'">Note</span>
               <span v-else-if="item.note_type === 'person'">Person</span>
               <span v-else-if="item.note_type === 'place'">Place</span>
-              <span v-else-if="item.note_type === 'task'">Task</span>
+              <span v-else-if="item.note_type === 'task'">{{ item.task_kind === 'plan' ? 'Plan' : 'Task' }}</span>
               <span v-else>List</span>
             </span>
 
@@ -982,6 +983,7 @@ onUnmounted(() => {
 .badge--place  { background: rgba(245,158,11,0.15); color: #fbbf24; }
 .badge--list   { background: rgba(56,189,248,0.15); color: #7dd3fc; }
 .badge--task   { background: rgba(212,160,23,0.15); color: #fbbf24; }
+.badge--plan   { background: rgba(99,102,241,0.18); color: #818cf8; }
 
 .k-card-body { flex: 1; padding-right: 40px; }
 .k-card-title {

src/fabledassistant/routes/knowledge.py

@@ -10,7 +10,7 @@ logger = logging.getLogger(__name__)
 
 knowledge_bp = Blueprint("knowledge", __name__, url_prefix="/api/knowledge")
 
-_VALID_TYPES = {"note", "person", "place", "list", "task"}
+_VALID_TYPES = {"note", "person", "place", "list", "task", "plan"}
 _VALID_SORTS = {"modified", "created", "alpha", "type"}
 
 

src/fabledassistant/services/knowledge.py

@@ -55,6 +55,7 @@ def _note_to_item(note: Note) -> dict:
     # Task fields — override note_type and add status/priority/due_date
     if note.is_task:
         item["note_type"] = "task"
+        item["task_kind"] = note.task_kind
         item["status"] = note.status
         item["priority"] = note.priority
         item["due_date"] = note.due_date.isoformat() if note.due_date else None
@@ -62,6 +63,21 @@ def _note_to_item(note: Note) -> dict:
     return item
 
 
+def _apply_type_filter(stmt, note_type: str | None):
+    """Apply the type facet to a Note select.
+
+    'task' = any task (status not null); 'plan' = a task with task_kind='plan';
+    any other non-empty type = a non-task note of that note_type; None = all.
+    """
+    if note_type == "task":
+        return stmt.where(Note.status.isnot(None))
+    if note_type == "plan":
+        return stmt.where(Note.status.isnot(None)).where(Note.task_kind == "plan")
+    if note_type:
+        return stmt.where(Note.note_type == note_type).where(Note.status.is_(None))
+    return stmt
+
+
 async def query_knowledge(
     user_id: int,
     note_type: str | None,
@@ -84,13 +100,7 @@ async def query_knowledge(
     async with async_session() as session:
         base = select(Note).where(Note.user_id == user_id)
 
-        if note_type == "task":
-            base = base.where(Note.status.isnot(None))
-        elif note_type:
-            base = base.where(Note.note_type == note_type).where(Note.status.is_(None))
-        else:
-            # All types including tasks
-            pass
+        base = _apply_type_filter(base, note_type)
 
         for tag in tags:
             base = base.where(Note.tags.contains([tag]))
@@ -138,10 +148,7 @@ async def _semantic_knowledge_search(
                 .where(Note.user_id == user_id)
                 .where(Note.title.ilike(pattern) | Note.body.ilike(pattern))
             )
-            if note_type == "task":
-                base = base.where(Note.status.isnot(None))
-            elif note_type:
-                base = base.where(Note.note_type == note_type).where(Note.status.is_(None))
+            base = _apply_type_filter(base, note_type)
             for tag in tags:
                 base = base.where(Note.tags.contains([tag]))
             # Title matches first, then body-only matches, newest first within each
@@ -157,7 +164,7 @@ async def _semantic_knowledge_search(
     semantic_notes: list[Note] = []
     try:
         from fabledassistant.services.embeddings import semantic_search_notes
-        is_task_filter = True if note_type == "task" else (False if note_type else None)
+        is_task_filter = True if note_type in ("task", "plan") else (False if note_type else None)
         candidates = await semantic_search_notes(
             user_id=user_id,
             query=q,
@@ -168,7 +175,9 @@ async def _semantic_knowledge_search(
         for _score, note in candidates:
             if note_type == "task" and not note.is_task:
                 continue
-            elif note_type and note_type != "task" and note.entity_type != note_type:
+            elif note_type == "plan" and (not note.is_task or note.task_kind != "plan"):
+                continue
+            elif note_type and note_type not in ("task", "plan") and note.entity_type != note_type:
                 continue
             if tags and not all(t in (note.tags or []) for t in tags):
                 continue
@@ -200,12 +209,7 @@ async def get_knowledge_tags(user_id: int, note_type: str | None = None) -> list
             select(func.unnest(Note.tags).label("tag"))
             .where(Note.user_id == user_id)
         )
-        if note_type == "task":
-            base = base.where(Note.status.isnot(None))
-        elif note_type:
-            base = base.where(Note.note_type == note_type).where(Note.status.is_(None))
-        else:
-            pass
+        base = _apply_type_filter(base, note_type)
         stmt = base.distinct().order_by("tag")
         rows = list((await session.execute(stmt)).scalars().all())
     return [r for r in rows if r]
@@ -240,7 +244,20 @@ async def get_knowledge_counts(user_id: int, tags: list[str] | None = None) -> d
         task_count: int = (await session.execute(task_stmt)).scalar_one()
         counts["task"] = task_count
 
-    for t in ("note", "person", "place", "list", "task"):
+        # Plans are a subset of tasks (task_kind='plan'); counted for the facet
+        # but NOT added to total to avoid double-counting against "task".
+        plan_stmt = (
+            select(func.count(Note.id))
+            .where(Note.user_id == user_id)
+            .where(Note.status.isnot(None))
+            .where(Note.task_kind == "plan")
+        )
+        if tags:
+            for tag in tags:
+                plan_stmt = plan_stmt.where(Note.tags.contains([tag]))
+        counts["plan"] = (await session.execute(plan_stmt)).scalar_one()
+
+    for t in ("note", "person", "place", "list", "task", "plan"):
         counts.setdefault(t, 0)
     counts["total"] = sum(counts[t] for t in ("note", "person", "place", "list", "task"))
     return counts
@@ -267,12 +284,7 @@ async def query_knowledge_ids(
     async with async_session() as session:
         base = select(Note.id).where(Note.user_id == user_id)
 
-        if note_type == "task":
-            base = base.where(Note.status.isnot(None))
-        elif note_type:
-            base = base.where(Note.note_type == note_type).where(Note.status.is_(None))
-        else:
-            pass
+        base = _apply_type_filter(base, note_type)
         for tag in tags:
             base = base.where(Note.tags.contains([tag]))