Implement schedule WYSIWYG and UTC dates

src/data/index.js

@@ -4,6 +4,7 @@ const { fetchAdminData, fetchPlaylistsPage, fetchSlidesPage, fetchTemplatesPage,
 const { ANNOUNCEMENT_TYPES, ANNOUNCEMENT_COLORS, ANNOUNCEMENT_ICONS, DEFAULT_ANNOUNCEMENT_ICON, normalizeAnnouncementType, normalizeAnnouncementColor, normalizeAnnouncementIcon, fetchAnnouncementsPage, fetchAnnouncementById, fetchActiveAnnouncement, buildAnnouncementPayload } = require('./announcements');
 const { ANNOUNCEMENT_ICON_OPTIONS, ANNOUNCEMENT_ICON_LABELS } = require('./announcement-icons');
 const { fetchPlaylistById } = require('./playlists');
+const { normalizeDisplayMode, fetchSchedulesData, fetchScheduleGroupsPage, fetchScheduleGroupById, fetchScheduleEntriesByGroupId, buildScheduleGroupPayload } = require('./schedules');
 const { fetchApiSourcesData, fetchApiSourcesPage, fetchApiSourceById, fetchApiSourceResponse, buildApiSourcePayload } = require('./api-sources');
 const { fetchRssFeedsData, fetchRssFeedsPage, fetchRssFeedById, fetchRssFeedItemsByFeedId, normalizeRssFeedItem, buildRssFeedPayload, fetchRssFeedItems, replaceRssFeedItems } = require('./rss-feeds');
 const { slugify, uniqueScreenSlug, fetchScreenById, fetchScreenEditData, fetchScreenPlayerUrls, fetchScreenPlayerRecord } = require('./screens');
@@ -36,6 +37,12 @@ module.exports = {
   fetchActiveAnnouncement,
   buildAnnouncementPayload,
   fetchPlaylistById,
+  normalizeDisplayMode,
+  fetchSchedulesData,
+  fetchScheduleGroupsPage,
+  fetchScheduleGroupById,
+  fetchScheduleEntriesByGroupId,
+  buildScheduleGroupPayload,
   fetchApiSourcesData,
   fetchApiSourcesPage,
   fetchApiSourceById,

src/data/schedules.js

@@ -0,0 +1,120 @@
+// Schedule group and entry data access helpers.
+
+const { fetchPagedRows } = require('./utils');
+
+function normalizeDisplayMode(value) {
+  const mode = String(value || 'upcoming').trim().toLowerCase();
+  if (mode === 'current' || mode === 'both') {
+    return mode;
+  }
+  return 'upcoming';
+}
+
+async function fetchSchedulesData(pool) {
+  const [scheduleGroups] = await pool.query(`
+    SELECT g.id, g.name, g.short_description, g.created_at, g.modified_at, g.created_by, g.modified_by,
+           (SELECT COUNT(*) FROM i_schedule_entries e WHERE e.schedule_group_id = g.id) AS entry_count,
+           (SELECT MIN(e.start_datetime) FROM i_schedule_entries e WHERE e.schedule_group_id = g.id AND e.start_datetime IS NOT NULL) AS next_start_datetime
+    FROM i_schedule_groups g
+    ORDER BY g.modified_at DESC, g.id DESC
+  `);
+  const [scheduleEntries] = await pool.query(`
+    SELECT id, schedule_group_id, title, short_description, start_datetime, end_datetime, created_at, modified_at, created_by, modified_by
+    FROM i_schedule_entries
+    ORDER BY schedule_group_id ASC, start_datetime ASC, id ASC
+  `);
+
+  const entriesByGroupId = new Map();
+  scheduleEntries.forEach(function (entry) {
+    const groupId = Number(entry.schedule_group_id);
+    if (!entriesByGroupId.has(groupId)) {
+      entriesByGroupId.set(groupId, []);
+    }
+    entriesByGroupId.get(groupId).push(entry);
+  });
+
+  const groups = scheduleGroups.map(function (group) {
+    return Object.assign({}, group, {
+      entries: entriesByGroupId.get(Number(group.id)) || []
+    });
+  });
+
+  return {
+    scheduleGroups: groups,
+    scheduleEntries: scheduleEntries
+  };
+}
+
+async function fetchScheduleGroupsPage(pool, page, pageSize, searchTerm, sortKey, sortDirection) {
+  const paged = await fetchPagedRows(pool, {
+    selectSql: `SELECT g.id, g.name, g.short_description, g.created_at, g.modified_at, g.created_by, g.modified_by,
+           (SELECT COUNT(*) FROM i_schedule_entries e WHERE e.schedule_group_id = g.id) AS entry_count,
+           (SELECT MIN(e.start_datetime) FROM i_schedule_entries e WHERE e.schedule_group_id = g.id AND e.start_datetime IS NOT NULL) AS next_start_datetime
+    FROM i_schedule_groups g
+    ORDER BY g.modified_at DESC, g.id DESC`,
+    countSql: 'SELECT COUNT(*) AS count FROM i_schedule_groups',
+    searchColumns: ['g.name', 'g.short_description'],
+    searchTerm: searchTerm,
+    sortColumns: {
+      name: 'g.name',
+      description: 'g.short_description',
+      entries: 'entry_count',
+      next_start: 'next_start_datetime',
+      created: 'g.created_at',
+      modified: 'g.modified_at'
+    },
+    sortKey: sortKey,
+    sortDirection: sortDirection,
+    page: page,
+    pageSize: pageSize
+  });
+
+  return Object.assign({ scheduleGroups: paged.rows }, paged);
+}
+
+async function fetchScheduleGroupById(pool, id) {
+  const [rows] = await pool.query(
+    'SELECT id, name, short_description, created_at, modified_at, created_by, modified_by FROM i_schedule_groups WHERE id = ?',
+    [id]
+  );
+
+  return rows[0] || null;
+}
+
+async function fetchScheduleEntriesByGroupId(pool, scheduleGroupId) {
+  const [rows] = await pool.query(
+    `SELECT id, schedule_group_id, title, short_description, start_datetime, end_datetime, created_at, modified_at, created_by, modified_by
+     FROM i_schedule_entries
+     WHERE schedule_group_id = ?
+     ORDER BY start_datetime ASC, id ASC`,
+    [scheduleGroupId]
+  );
+
+  return rows;
+}
+
+function buildScheduleGroupPayload(req, existingScheduleGroup) {
+  const fallback = existingScheduleGroup || {};
+  const name = String(req.body.name || fallback.name || '').trim();
+  const shortDescription = String(req.body.short_description || req.body.shortDescription || fallback.short_description || '').trim();
+
+  if (!name) {
+    const error = new Error('Schedule group name is required.');
+    error.statusCode = 400;
+    throw error;
+  }
+
+  return {
+    name: name,
+    shortDescription: shortDescription
+  };
+}
+
+module.exports = {
+  normalizeDisplayMode,
+  fetchSchedulesData,
+  fetchScheduleGroupsPage,
+  fetchScheduleGroupById,
+  fetchScheduleEntriesByGroupId,
+  buildScheduleGroupPayload
+};