Show scan type counts

backend/app.py

@@ -399,6 +399,12 @@ async def get_result_page(search_id, page, allowed):
                     {"type": "integer", "value": str(offset)},
                 ],
             },
+            {
+                "sql": base_sql
+                + "SELECT s.exif_type, COUNT(*) FROM ids JOIN pi_scans s ON s.post_id = ids.post_id "
+                "WHERE s.exif_type IS NOT NULL GROUP BY s.exif_type",
+                "args": [id_arg],
+            },
         ]
     )
     count_rows = first_rows(resp)
@@ -406,9 +412,14 @@ async def get_result_page(search_id, page, allowed):
         return None
     total_rows = first_rows(resp, 1)
     item_rows = first_rows(resp, 2)
+    type_rows = first_rows(resp, 3)
     raw_total = int(cell_value(count_rows[0], 0, "0"))
     scanned_count = int(cell_value(count_rows[0], 1, "0"))
     total = int(cell_value(total_rows[0], 0, "0")) if total_rows else 0
+    type_counts = {
+        int(cell_value(row, 0, "0")): int(cell_value(row, 1, "0"))
+        for row in type_rows
+    }
     items = []
     for row in item_rows:
         pid = cell_value(row, 0, "")
@@ -432,6 +443,7 @@ async def get_result_page(search_id, page, allowed):
         "pages": max((total + PAGE_SIZE - 1) // PAGE_SIZE, 1),
         "raw_total": raw_total,
         "scanned_count": scanned_count,
+        "type_counts": type_counts,
     }
 
 

frontend/app.js

@@ -224,9 +224,12 @@ function selectedExifTypes() {
     .map(el => Number(el.dataset.code))
 }
 
-function renderExifFilters(id, submitted = false) {
+function renderExifFilters(id, submitted = false, counts = null) {
   const active = new Set(getExifTypes())
-  const buttons = FILTER_CODES.map(code => `<button class="filter-btn${active.has(code) ? " active" : ""}" data-code="${code}">${esc(EXIF_NAMES[code])}</button>`).join("")
+  const buttons = FILTER_CODES.map(code => {
+    const count = counts ? ` (${counts[code] || 0})` : ""
+    return `<button class="filter-btn${active.has(code) ? " active" : ""}" data-code="${code}">${esc(EXIF_NAMES[code])}${count}</button>`
+  }).join("")
   $("#exif-filters").innerHTML = `${buttons}
     <button class="filter-action" data-action="all">Select all</button>
     <button class="filter-action" data-action="none">Select none</button>
@@ -291,6 +294,7 @@ async function openSearch(id, page = 1, show = false) {
     const resp = await fetch(`/api/results/${encodeURIComponent(id)}?page=${page}&exif_types=${typesParam}`)
     const data = await resp.json()
     if (data.error) { $("#detail-stats").textContent = data.error; return }
+    renderExifFilters(id, show, data.type_counts || {})
 
     const allScanned = data.scanned_count >= data.raw_total
     $("#detail-stats").textContent = `${data.total}/${data.raw_total} shown | ${data.scanned_count}/${data.raw_total} scanned`