From 3c2b2dc389a485ddb1927dc1dc31a0c011c336af Mon Sep 17 00:00:00 2001
From: Darek <idarekj@gmail.com>
Date: Mon, 13 Apr 2026 09:30:56 -0500
Subject: [PATCH] Add bulk Log Charged action to dashboard toolbar

Select multiple batteries, pick a date, and optionally increment charge
cycles for all of them in one shot. Reuses the existing bulk-action form
and POST /battery/bulk-action route; no new routes or migrations needed.
---
 app.py                   | 18 ++++++++++++++++++
 templates/dashboard.html | 16 ++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/app.py b/app.py
index 230a276..2d17b5c 100644
--- a/app.py
+++ b/app.py
@@ -470,6 +470,24 @@ def create_app(config_object="config"):
             db.commit()
             label = field_name.replace("_", " ").title()
             flash(f"Set {label} on {n} batter{'y' if n == 1 else 'ies'}.", "success")
+        elif action == "log_charged":
+            date_val = request.form.get("charged_date", "").strip()
+            if not date_val:
+                flash("Date is required.", "error")
+                return redirect(url_for("dashboard"))
+            increment = 1 if request.form.get("increment_cycles") else 0
+            for b in batteries:
+                db.add(ChargeLog(battery_id=b.id, charged_date=date_val,
+                                 increment_cycles=increment, notes=None))
+                if increment:
+                    b.charge_cycles = (b.charge_cycles or 0) + 1
+            db.commit()
+            flash(
+                f"Logged charge date {date_val} for "
+                f"{n} batter{'y' if n == 1 else 'ies'}"
+                + (" (+cycles)." if increment else "."),
+                "success",
+            )
         else:
             flash("Unknown action.", "error")
 
diff --git a/templates/dashboard.html b/templates/dashboard.html
index 1eb1563..9fc6f04 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -124,6 +124,16 @@
         <button class="btn btn-sm btn-primary" name="action" value="install_device" type="submit"
                 onclick="return confirmInstallDevice()">Install in device</button>
       </span>
+      <span style="display:flex;gap:0.35rem;align-items:center;flex-wrap:wrap;">
+        <input type="date" name="charged_date" id="bulk-charged-date"
+               style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
+        <label style="font-size:0.85rem;display:flex;align-items:center;gap:0.25rem;cursor:pointer;">
+          <input type="checkbox" name="increment_cycles" id="bulk-increment-cycles" value="1" checked>
+          +cycle
+        </label>
+        <button class="btn btn-sm btn-primary" name="action" value="log_charged" type="submit"
+                onclick="return validateBulkCharge()">Log Charged</button>
+      </span>
     </div>
 
     <div class="table-wrap">
@@ -349,6 +359,12 @@ document.addEventListener('click', function() {
   document.getElementById('col-picker-panel').style.display = 'none';
 });
 
+function validateBulkCharge() {
+  var d = document.getElementById('bulk-charged-date');
+  if (!d.value) { d.focus(); return false; }
+  return true;
+}
+
 function bulkStorageChanged(sel) {
   var text = document.getElementById('bulk-storage-text');
   var hidden = document.getElementById('bulk-field-value-storage');