Add message counting and date-bounded scrapes

poc/src/webui.ts

@@ -832,6 +832,24 @@ export function startWebUi(deps: WebUiDeps): WebUiHandle {
         })
     );
 
+    app.post(
+        "/api/media/count",
+        wrap(async (req, res) => {
+            const channelId = String(req.body?.channelId ?? "");
+            if (!channelId) throw new HttpError(400, "channelId is required");
+
+            res.json({
+                ok: true,
+                result: await deps.media.countMessages({
+                    channelId,
+                    guildId: req.body?.guildId ? String(req.body.guildId) : null,
+                    after: req.body?.after ? String(req.body.after) : null,
+                    before: req.body?.before ? String(req.body.before) : null
+                })
+            });
+        })
+    );
+
     app.get(
         "/api/media/errors",
         wrap(async (_req, res) => {
@@ -859,6 +877,8 @@ export function startWebUi(deps: WebUiDeps): WebUiHandle {
             const backend =
                 requested === "slopbot" || requested === "puppet" ? requested : "auto";
             const downloadDir = req.body?.downloadDir ? String(req.body.downloadDir) : null;
+            const after = req.body?.after ? String(req.body.after) : null;
+            const before = req.body?.before ? String(req.body.before) : null;
 
             const scrape = await deps.media.startScrape({
                 channelId,
@@ -866,7 +886,9 @@ export function startWebUi(deps: WebUiDeps): WebUiHandle {
                 mode,
                 confirm,
                 backend,
-                downloadDir
+                downloadDir,
+                after,
+                before
             });
             deps.getPuppet()?.appendAction({
                 type: "media",