v1.14.1

.env.example

@@ -8,7 +8,12 @@ UPSTASH_REDIS_REST_URL=
 UPSTASH_REDIS_REST_TOKEN=
 # Random string used to authenticate kiosk display pages (e.g. display_chambers_2026)
 DISPLAY_KEY=
-# Slack app credentials (from the Slack app's Basic Information page)
+# Slack app credentials (from the Slack app's Basic Information page).
+#
+# The bot token needs chat:write to post committee meeting reminders, and the
+# bot has to be invited to each committee's channel -- Slack answers a post to a
+# channel it is not in with ok:false, not an HTTP error, so this fails quietly.
+# Add chat:write.public if you would rather not invite it to each one.
 SLACK_BOT_TOKEN=
 SLACK_SIGNING_SECRET=
 
@@ -20,5 +25,11 @@ SLACK_SIGNING_SECRET=
 # it will send anything. Spell it exactly -- a misnamed variable reads as unset.
 CSC_EMAIL=
 
-# Shared secret for the scheduled warm-up route (/api/cron/warm).
+# Shared secret for the scheduled routes, /api/cron/warm and
+# /api/cron/slack-reminders. Both are driven by GitHub Actions, which send it as
+# a bearer token, so it must also be set as a CRON_SECRET repo secret.
+#
+# /api/cron/warm only does trivial reads and still answers without it.
+# /api/cron/slack-reminders writes and posts to Slack, so it refuses to run at
+# all unless this is set.
 CRON_SECRET=

.github/workflows/slack-reminders.yml

@@ -0,0 +1,36 @@
+name: slack-reminders
+
+# Hits /api/cron/slack-reminders on production, which posts tomorrow's committee
+# meetings to each committee's Slack channel (issue #95).
+#
+# A GitHub Action rather than a Vercel cron, for the same reason keep-warm.yml is
+# one: Hobby plans cap Vercel crons at once per day, and this needs to retry.
+#
+# The schedule fires five times because GitHub schedules lag and are occasionally
+# skipped altogether, and a reminder that silently never arrives is the failure
+# this feature is most likely to have. The endpoint is idempotent -- it posts
+# nothing before 9am Eastern, and records each reminder it sends so a later run
+# the same morning finds the work already done -- so the extra firings cost a
+# no-op request each.
+#
+# 13:00-17:00 UTC is 9am-1pm Eastern in EDT, 8am-noon in EST. The endpoint's own
+# 9am-Eastern gate is what makes that offset harmless: under EST the 13:00 run
+# declines to post and the 14:00 one does it.
+#
+# Needs the CRON_SECRET repo secret to match the CRON_SECRET env var on Vercel.
+# Unlike /api/cron/warm, this endpoint refuses to run at all without it.
+
+on:
+  schedule:
+    - cron: '0 13,14,15,16,17 * * *'
+  workflow_dispatch:
+
+jobs:
+  post:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Post tomorrow's committee meetings
+        run: |
+          curl -fsS -m 60 --retry 2 \
+            -H "Authorization: Bearer ${{ secrets.CRON_SECRET }}" \
+            https://chambers.northeasternsga.com/api/cron/slack-reminders

app/(dashboard)/dashboard-shell.tsx

@@ -435,7 +435,7 @@ export default function DashboardShell({
               <span className="text-[#c8102e] font-bold text-xl tracking-tight">Chambers</span>
             </div>
             <p className="text-slate-500 text-xs mt-0.5">NU Student Gov. Association</p>
-            <p className="text-slate-600 text-xs mt-1">v1.14.0</p>
+            <p className="text-slate-600 text-xs mt-1">v1.14.1</p>
             {userName && (
               <div className="flex items-start justify-between mt-2">
                 <p className="text-slate-500 text-xs italic">{getGreeting()},<br />{userName}</p>

app/(dashboard)/management/bodies-tab.tsx

@@ -2,6 +2,7 @@
 
 import { useEffect, useState } from 'react'
 import { Skeleton } from '@/app/_components/skeleton'
+import { BODY_TYPES, bodyTypeGetsSlackReminders, type BodyType } from '@/lib/body-types'
 
 function BodiesTabSkeleton() {
   return (
@@ -43,16 +44,28 @@ interface Body {
   division: string
   is_active: boolean
   body_open: boolean
+  body_type: BodyType
+  slack_channel_id: string | null
+  slack_reminders_enabled: boolean
 }
 
 export default function BodiesTab() {
   const [bodies, setBodies] = useState<Body[]>([])
   const [loading, setLoading] = useState(true)
   const [showCreateForm, setShowCreateForm] = useState(false)
-  const [newBody, setNewBody] = useState({ name: '', division: '' })
+  const [newBody, setNewBody] = useState<{ name: string; division: string; body_type: BodyType }>(
+    { name: '', division: '', body_type: 'Other' }
+  )
   const [creating, setCreating] = useState(false)
   const [editingId, setEditingId] = useState<string | null>(null)
-  const [editValues, setEditValues] = useState({ name: '', division: '', is_active: true, body_open: false })
+  const [editValues, setEditValues] = useState<{
+    name: string; division: string; is_active: boolean; body_open: boolean
+    body_type: BodyType; slack_channel_id: string; slack_reminders_enabled: boolean
+  }>({
+    name: '', division: '', is_active: true, body_open: false,
+    body_type: 'Other', slack_channel_id: '', slack_reminders_enabled: true,
+  })
+  const [saveError, setSaveError] = useState<string | null>(null)
 
   const fetchBodies = async () => {
     const res = await fetch('/api/administrator/bodies')
@@ -72,25 +85,42 @@ export default function BodiesTab() {
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify(newBody),
     })
-    setNewBody({ name: '', division: '' })
+    setNewBody({ name: '', division: '', body_type: 'Other' })
     setShowCreateForm(false)
     await fetchBodies()
     setCreating(false)
   }
 
   const saveEdit = async (id: string) => {
-    await fetch('/api/administrator/bodies', {
+    setSaveError(null)
+    const res = await fetch('/api/administrator/bodies', {
       method: 'PATCH',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({ id, ...editValues }),
     })
+    // The channel ID is the one field here that can be rejected, and a silent
+    // failure would leave the row looking saved and reminders never arriving.
+    if (!res.ok) {
+      const data = await res.json().catch(() => ({}))
+      setSaveError(data.error ?? 'Could not save that body.')
+      return
+    }
     setEditingId(null)
     await fetchBodies()
   }
 
   const startEdit = (body: Body) => {
     setEditingId(body.id)
-    setEditValues({ name: body.name, division: body.division, is_active: body.is_active, body_open: body.body_open ?? false })
+    setSaveError(null)
+    setEditValues({
+      name: body.name,
+      division: body.division,
+      is_active: body.is_active,
+      body_open: body.body_open ?? false,
+      body_type: body.body_type ?? 'Other',
+      slack_channel_id: body.slack_channel_id ?? '',
+      slack_reminders_enabled: body.slack_reminders_enabled ?? true,
+    })
   }
 
   if (loading) return <BodiesTabSkeleton />
@@ -130,6 +160,15 @@ export default function BodiesTab() {
               <option key={d} value={d}>{d}</option>
             ))}
           </select>
+          <select
+            value={newBody.body_type}
+            onChange={e => setNewBody({ ...newBody, body_type: e.target.value as BodyType })}
+            className={inputCls}
+          >
+            {BODY_TYPES.map(t => (
+              <option key={t} value={t}>{t}</option>
+            ))}
+          </select>
           <div className="flex gap-2">
             <button
               onClick={createBody}
@@ -172,6 +211,55 @@ export default function BodiesTab() {
                       <option key={d} value={d}>{d}</option>
                     ))}
                   </select>
+                  <select
+                    value={editValues.body_type}
+                    onChange={e => setEditValues({ ...editValues, body_type: e.target.value as BodyType })}
+                    className={inputCls}
+                  >
+                    {BODY_TYPES.map(t => (
+                      <option key={t} value={t}>{t}</option>
+                    ))}
+                  </select>
+
+                  {/* Slack reminders. Shown only for the types the bot posts for,
+                      rather than sitting inert on every board and working group. */}
+                  {bodyTypeGetsSlackReminders(editValues.body_type) && (
+                    <div className="space-y-2 border border-[#1e5080] rounded-lg p-3">
+                      <div>
+                        <label htmlFor={`slack-${b.id}`} className="block text-xs font-medium text-[#93b8d8] mb-1">
+                          Slack channel ID
+                        </label>
+                        <input
+                          id={`slack-${b.id}`}
+                          type="text"
+                          placeholder="C0123ABCDEF"
+                          value={editValues.slack_channel_id}
+                          onChange={e => setEditValues({ ...editValues, slack_channel_id: e.target.value })}
+                          className={inputCls}
+                        />
+                        <p className="text-xs text-[#6a96bb] mt-1">
+                          In Slack, open the channel, choose View channel details, and copy the ID at the bottom.
+                          Invite the Chambers bot to the channel or it cannot post. Leave blank for no reminders.
+                        </p>
+                      </div>
+                      <div className="flex items-center gap-2">
+                        <input
+                          type="checkbox"
+                          checked={editValues.slack_reminders_enabled}
+                          onChange={e => setEditValues({ ...editValues, slack_reminders_enabled: e.target.checked })}
+                          id={`reminders-${b.id}`}
+                        />
+                        <label htmlFor={`reminders-${b.id}`} className="text-sm text-[#f0f6ff]">
+                          Post meeting reminders the day before
+                        </label>
+                      </div>
+                      <p className="text-xs text-[#6a96bb]">
+                        Leadership of this committee can also turn this off themselves with
+                        {' '}<code className="text-[#93b8d8]">/chambers-reminders off</code> in the channel.
+                      </p>
+                    </div>
+                  )}
+
                   <div className="flex items-center gap-2">
                     <input
                       type="checkbox"
@@ -190,6 +278,9 @@ export default function BodiesTab() {
                     />
                     <label htmlFor={`open-${b.id}`} className="text-sm text-[#f0f6ff]">Open for self-signup</label>
                   </div>
+                  {saveError && (
+                    <p className="text-sm text-[#f87171]">{saveError}</p>
+                  )}
                   <div className="flex gap-2">
                     <button
                       onClick={() => saveEdit(b.id)}
@@ -209,9 +300,16 @@ export default function BodiesTab() {
                 <div className="flex items-center justify-between">
                   <div>
                     <p className="font-semibold text-[#f0f6ff]">{b.name}</p>
-                    <p className="text-sm text-[#93b8d8]">{b.division}</p>
+                    <p className="text-sm text-[#93b8d8]">{b.division} · {b.body_type}</p>
                   </div>
                   <div className="flex items-center gap-2">
+                    {/* Only ever shown for a committee that could actually be
+                        posted to, so its absence is not ambiguous. */}
+                    {bodyTypeGetsSlackReminders(b.body_type) && b.slack_channel_id && (
+                      <span className={`text-xs px-2 py-1 rounded-full font-medium ${b.slack_reminders_enabled ? 'bg-[#062f3b] text-[#22d3ee]' : 'bg-[#1e3a5f] text-[#93b8d8]'}`}>
+                        {b.slack_reminders_enabled ? 'Slack on' : 'Slack off'}
+                      </span>
+                    )}
                     <span className={`text-xs px-2 py-1 rounded-full font-medium ${b.is_active ? 'bg-[#0f3d20] text-[#4ade80]' : 'bg-[#3d0f0f] text-[#f87171]'}`}>
                       {b.is_active ? 'Active' : 'Inactive'}
                     </span>

app/(dashboard)/my-rooms/my-rooms-client.tsx

@@ -7,6 +7,7 @@ import BookingDetailModal from './booking-detail-modal'
 import NotificationBell from './notification-bell'
 import CalendarView from './calendar-view'
 import { Skeleton } from '@/app/_components/skeleton'
+import { wantsSenateSession } from '@/lib/senate-types'
 import {
   type FlatBooking,
   type MyRoomsResponse,
@@ -136,8 +137,10 @@ export default function MyRoomsClient({
     return () => window.removeEventListener('chambers:senate-prefs-updated', fetchBookings)
   }, [fetchBookings])
 
+  // The same rule the update emails and dashboard alerts now apply, so what this
+  // page hides and what Chambers stops sending you cannot drift apart (#92, #93).
   const passesSenateFilter = (b: FlatBooking) =>
-    b.bodyName !== 'Senate' || !b.senateType || (senateTypePreferences[b.senateType] ?? true)
+    wantsSenateSession(senateTypePreferences, b.bodyName, b.senateType)
 
   const filteredUpcoming = all.filter(b => isWithinDays(b.date, filter, today) && passesSenateFilter(b))
 

app/(dashboard)/my-rooms/shared.ts

@@ -1,4 +1,5 @@
 import { formatScopeLabel, type BookingScope, type Division } from '@/lib/booking-scope'
+import { APP_TIME_ZONE } from '@/lib/app-zone'
 
 export interface FlatBooking {
   id: string
@@ -99,8 +100,6 @@ export function bookingTitle(b: FlatBooking): string {
   return b.purpose?.trim() || b.scopeLabel
 }
 
-export const SENATE_TYPES = ['Full Body', 'Weekly', 'Office Hours'] as const
-
 export const statusColors: Record<string, string> = {
   'Reserved': 'bg-[#0f3d20] border-[#22c55e]',
   'Alternate Room': 'bg-[#0e2f4f] border-[#4285f4]',
@@ -152,20 +151,8 @@ export const senateTypeBadgeColors: Record<string, string> = {
 }
 export const DEFAULT_SENATE_BADGE = 'bg-[#1e3a5f] text-[#93b8d8] border border-[#2d5f8f]/40'
 
-/**
- * The timezone every booking date is expressed in.
- *
- * `booking_date`, `occurrence_date` and `session_date` are all DATE columns --
- * no time, no offset. They mean a calendar day in Boston, because that is where
- * the rooms are. "Today" therefore has to mean Boston's today, not the server's
- * and not the viewer's: a student on co-op in California at 10pm PT is still
- * looking at Northeastern's schedule, and should see the same day their peers on
- * campus see.
- *
- * Pinning it also makes the value reproducible, which is what lets this page be
- * server-rendered at all -- see todayInAppZone().
- */
-export const APP_TIME_ZONE = 'America/New_York'
+// Re-exported so this module stays the one import for My Rooms' date helpers.
+export { APP_TIME_ZONE } from '@/lib/app-zone'
 
 /**
  * Today's date in APP_TIME_ZONE, as 'YYYY-MM-DD'.

app/(dashboard)/settings-modal.tsx

@@ -4,6 +4,7 @@ import { useEffect, useState } from 'react'
 import { getJson } from '@/lib/fetch-json'
 import { Skeleton } from '@/app/_components/skeleton'
 import { getPrefsForRole, EMAIL_PREF_LABELS, EmailPrefKey } from '@/lib/email-preferences'
+import { SENATE_TYPES } from '@/lib/senate-types'
 
 interface Membership {
   id: string
@@ -34,7 +35,7 @@ export interface Settings {
   available_bodies: AvailableBody[]
 }
 
-export const SENATE_TYPES = ['Full Body', 'Weekly', 'Office Hours'] as const
+export { SENATE_TYPES } from '@/lib/senate-types'
 
 interface SettingsModalProps {
   onClose: () => void
@@ -273,7 +274,12 @@ export default function SettingsModal({ onClose, cachedSettings, onSettingsLoade
         {/* Senate Session Types */}
         {!loading && isSenateMember && (
           <div className="space-y-3">
-            <p className="text-xs font-medium text-[#93b8d8]">Senate Session Types Shown in My Rooms</p>
+            <div>
+              <p className="text-xs font-medium text-[#93b8d8]">Senate Session Types You Follow</p>
+              <p className="text-xs text-[#6a96bb] mt-1">
+                Deselected types are hidden from My Rooms, and Chambers stops emailing and alerting you about them.
+              </p>
+            </div>
             <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
               {SENATE_TYPES.map(type => (
                 <label key={type} className="flex items-center gap-3 cursor-pointer">

app/(dashboard)/sga-spaces/page.tsx

@@ -458,6 +458,7 @@ export default function SGASpacesPage() {
             editBookingId={editBooking.id}
             initialTitle={editBooking.title}
             initialAttendees={editBooking.attendees}
+            minHoursAdvance={minHoursAdvance}
             onClose={() => setEditBooking(null)}
             onSuccess={() => {
               setEditBooking(null)