Adjusted

2026-09-27 00:12:54 +08:00 · 2026-05-09 22:17:24 +08:00
parent 58ccecd28a
commit 4e6017c79b
17 changed files with 2659 additions and 652 deletions
@@ -0,0 +1,143 @@
+/***********************************************************************************************************************************************************************
+ * File Name: dashboard.controller.js  (admin)
+ * Type of Program: Controller
+ * Description: Admin dashboard — users and groups stats + breakdowns.
+ *
+ * Author: rgrgogu
+ * Date Created: Oct. 6, 2025
+ ***********************************************************************************************************************************************************************/
+const { Op, fn, col, literal } = require('sequelize');
+const mdl_Users = require('../../models/users/users.mdl');
+const { mdl_UserGroups, mdl_UserGroupMembers } = require('../../models/users/user_groups.mdl');
+
+// ─── USERS DASHBOARD ──────────────────────────────────────────────────────────
+
+exports.getUsersDashboard = async (req, res) => {
+  try {
+    const [
+      totalUsers,
+      activeUsers,
+      verifiedUsers,
+      archivedUsers,
+      accTypeBreakdown,
+      regTypeBreakdown,
+    ] = await Promise.all([
+      mdl_Users.count({ paranoid: false }),
+      mdl_Users.count({ where: { is_active: true } }),
+      mdl_Users.count({ where: { is_verified: true } }),
+      mdl_Users.count({ where: { deletedAt: { [Op.ne]: null } }, paranoid: false }),
+      mdl_Users.findAll({
+        attributes: ['acc_type', [fn('COUNT', col('user_id')), 'count']],
+        group: ['acc_type'],
+        raw:   true,
+      }),
+      mdl_Users.findAll({
+        attributes: ['reg_type', [fn('COUNT', col('user_id')), 'count']],
+        group: ['reg_type'],
+        raw:   true,
+      }),
+    ]);
+
+    return res.status(200).json({
+      status:  'success',
+      message: 'Users dashboard data fetched.',
+      data: {
+        stats: [
+          { key: 'total',    label: 'Total Users',    value: totalUsers },
+          { key: 'active',   label: 'Active Users',   value: activeUsers },
+          { key: 'inactive', label: 'Inactive Users', value: totalUsers - archivedUsers - activeUsers },
+          { key: 'verified', label: 'Verified',       value: verifiedUsers },
+          { key: 'archived', label: 'Archived',       value: archivedUsers },
+        ],
+        breakdowns: [
+          {
+            key:   'acc_type',
+            label: 'By Account Type',
+            data:  accTypeBreakdown.map((r) => ({ label: r.acc_type, value: parseInt(r.count, 10) })),
+          },
+          {
+            key:   'reg_type',
+            label: 'By Registration Type',
+            data:  regTypeBreakdown.map((r) => ({ label: r.reg_type, value: parseInt(r.count, 10) })),
+          },
+        ],
+      },
+    });
+  } catch (err) {
+    console.error('[ADMIN][DASHBOARD][USERS]', err);
+    return res.status(500).json({ status: 'error', message: 'Could not fetch users dashboard data.' });
+  }
+};
+
+// ─── GROUPS DASHBOARD ─────────────────────────────────────────────────────────
+
+exports.getGroupsDashboard = async (req, res) => {
+  try {
+    const [
+      totalGroups,
+      activeGroups,
+      archivedGroups,
+      emptyGroups,
+      memberCountBreakdown,
+    ] = await Promise.all([
+      mdl_UserGroups.count({ paranoid: false }),
+      mdl_UserGroups.count({ where: { is_active: true } }),
+      mdl_UserGroups.count({ where: { deletedAt: { [Op.ne]: null } }, paranoid: false }),
+      mdl_UserGroups.count({
+        where:   { is_active: true },
+        include: [{
+          model:    mdl_UserGroupMembers,
+          required: false,
+          where:    { deletedAt: null },
+        }],
+        having:   literal('COUNT("UserGroupMembers"."user_id") = 0'),
+        group:    ['UserGroup.group_id'],
+        subQuery: false,
+      }).catch(() => 0),
+      mdl_UserGroupMembers.findAll({
+        attributes: [
+          'group_id',
+          [fn('COUNT', col('user_id')), 'member_count'],
+        ],
+        where:   { deletedAt: null },
+        include: [{
+          model:      mdl_UserGroups,
+          attributes: ['name'],
+          where:      { is_active: true },
+        }],
+        group:   ['UserGroupMember.group_id', 'UserGroup.group_id', 'UserGroup.name'],
+        order:   [[literal('member_count'), 'DESC']],
+        limit:   10,
+        raw:     true,
+        nest:    true,
+      }),
+    ]);
+
+    return res.status(200).json({
+      status:  'success',
+      message: 'Groups dashboard data fetched.',
+      data: {
+        stats: [
+          { key: 'total',    label: 'Total Groups',    value: totalGroups },
+          { key: 'active',   label: 'Active Groups',   value: activeGroups },
+          { key: 'inactive', label: 'Inactive Groups', value: totalGroups - archivedGroups - activeGroups },
+          { key: 'archived', label: 'Archived',        value: archivedGroups },
+          { key: 'empty',    label: 'Empty Groups',    value: Array.isArray(emptyGroups) ? emptyGroups.length : emptyGroups },
+        ],
+        breakdowns: [
+          {
+            key:   'top_groups',
+            label: 'Top Groups by Members',
+            data:  memberCountBreakdown.map((r) => ({
+              label: r.UserGroup?.name ?? `Group ${r.group_id}`,
+              value: parseInt(r.member_count, 10),
+            })),
+          },
+        ],
+      },
+    });
+  } catch (err) {
+    console.error('[ADMIN][DASHBOARD][GROUPS]', err);
+    return res.status(500).json({ status: 'error', message: 'Could not fetch groups dashboard data.' });
+  }
+};