recreate project
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<?php
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namespace App\Database\Seeds;
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use CodeIgniter\Database\Seeder;
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use CodeIgniter\Database\BaseConnection;
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class FamiliesBootstrapSeeder extends Seeder
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{
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/** @var BaseConnection */
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protected $db;
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// Map your legacy `parents` table/columns
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protected array $legacy = [
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'table' => 'parents', // legacy table
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'firstparent_id' => 'firstparent_id', // users.id (primary parent)
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'second_user_id' => 'secondparent_id', // users.id of 2nd parent if present (may be 0)
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'email' => 'secondparent_email',
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'firstname' => 'secondparent_firstname',
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'lastname' => 'secondparent_lastname',
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];
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public function run()
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{
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$this->db = \Config\Database::connect();
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// While tuning, you can comment these two lines to avoid full rollback
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$this->db->transStart();
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[$familiesCreated, $studentsLinked, $primGuardiansLinked] = $this->bootstrapByPrimaryParents();
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[$createdUsers, $secGuardiansLinked, $skippedLegacy, $legacyTotal] = $this->importLegacySecondParents();
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$this->db->transComplete();
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echo PHP_EOL;
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echo "Families created: {$familiesCreated}\n";
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echo "Students linked: {$studentsLinked}\n";
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echo "Primary guardians: {$primGuardiansLinked}\n";
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echo "Legacy rows scanned: {$legacyTotal}\n";
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echo "Stub users created: {$createdUsers}\n";
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echo "Secondary guardians: {$secGuardiansLinked}\n";
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echo "Legacy rows skipped: {$skippedLegacy}\n";
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echo PHP_EOL;
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}
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/** Create/ensure one family per primary parent (students.parent_id), link students, add primary guardian. */
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protected function bootstrapByPrimaryParents(): array
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{
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$familiesCreated = 0; $studentsLinked = 0; $primGuardiansLinked = 0;
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$primaryParents = $this->db->query(
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"SELECT DISTINCT parent_id FROM students WHERE parent_id IS NOT NULL"
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)->getResultArray();
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foreach ($primaryParents as $row) {
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$primaryUserId = (int) $row['parent_id'];
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if ($primaryUserId <= 0) { continue; }
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$familyId = $this->ensureFamilyForPrimaryParent($primaryUserId, $familiesCreated);
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// link all kids of this primary parent
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$kids = $this->db->query("SELECT id FROM students WHERE parent_id = ?", [$primaryUserId])->getResultArray();
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foreach ($kids as $s) {
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$studentsLinked += $this->attachStudentToFamily((int)$s['id'], $familyId);
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}
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// ensure primary guardian link
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$primGuardiansLinked += $this->attachGuardianUser($familyId, $primaryUserId, 'primary', 1, 1, 0);
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}
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return [$familiesCreated, $studentsLinked, $primGuardiansLinked];
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}
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/** Import second parents from legacy `parents` table (by email or secondparent_id). */
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protected function importLegacySecondParents(): array
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{
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$L = $this->legacy;
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$createdUsers = 0; $linked = 0; $skipped = 0; $total = 0;
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if (! $this->db->tableExists($L['table'])) {
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echo "[LEGACY] Table '{$L['table']}' not found; skipping.\n";
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return [0,0,0,0];
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}
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$fields = array_map('strtolower', array_column($this->db->getFieldData($L['table']), 'name'));
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foreach (['firstparent_id','email','firstname','lastname','second_user_id'] as $k) {
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if (! array_key_exists($k, $L)) continue;
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$col = strtolower($L[$k]);
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if ($col && ! in_array($col, $fields, true)) {
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echo "[LEGACY] Missing column {$L[$k]} in {$L['table']}; skipping import.\n";
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return [0,0,0,0];
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}
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}
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$qb = $this->db->table($L['table']);
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$qb->select("{$L['firstparent_id']} AS firstparent_id", false)
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->select("{$L['second_user_id']} AS secondparent_id", false)
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->select("{$L['email']} AS email", false)
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->select("{$L['firstname']} AS firstname", false)
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->select("{$L['lastname']} AS lastname", false)
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->where("{$L['email']} IS NOT NULL", null, false)
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->where("{$L['email']} !=", '');
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$q = $qb->get();
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if ($q === false) {
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$err = $this->db->error();
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echo "[LEGACY] Query failed: {$err['code']} {$err['message']}\n";
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return [0,0,0,0];
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}
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$rows = $q->getResultArray();
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$total = count($rows);
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foreach ($rows as $r) {
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$primaryUserId = (int)($r['firstparent_id'] ?? 0);
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$email = trim((string)($r['email'] ?? ''));
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$first = trim((string)($r['firstname'] ?? ''));
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$last = trim((string)($r['lastname'] ?? ''));
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$secondUserId = (int)($r['secondparent_id'] ?? 0);
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if ($primaryUserId <= 0 || $email === '') { $skipped++; continue; }
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// students for this primary parent
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$students = $this->db->query("SELECT id FROM students WHERE parent_id = ?", [$primaryUserId])->getResultArray();
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if (!$students) { $skipped++; continue; }
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// resolve/create the second parent user
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$userRow = null;
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if ($secondUserId > 0) {
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$userRow = $this->db->table('users')->select('id, firstname, lastname')->where('id', $secondUserId)->get()->getRowArray();
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}
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if (!$userRow) {
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$userRow = $this->db->table('users')->select('id, firstname, lastname')->where('email', $email)->get()->getRowArray();
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}
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if (!$userRow) {
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// STUB USER with safe defaults for your NOT NULL columns
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$this->db->table('users')->insert([
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'firstname' => $first ?: '(Parent)',
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'lastname' => $last ?: '(Unspecified)',
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'email' => $email,
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'cellphone' => '',
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'address_street' => '',
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'apt' => null,
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'city' => '',
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'state' => '',
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'zip' => '',
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'accept_school_policy' => 0,
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'is_verified' => 0,
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'status' => 'Active',
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'is_suspended' => 0,
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'failed_attempts' => 0,
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'password' => password_hash(bin2hex(random_bytes(8)), PASSWORD_BCRYPT),
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'created_at' => utc_now(),
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'updated_at' => utc_now(),
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'token' => null,
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'account_id' => null,
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'user_type' => 'primary',
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'semester' => '',
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'school_year' => null,
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'rfid_tag' => null,
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'last_failed_at' => null,
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]);
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if ($this->db->affectedRows() === 0) {
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$err = $this->db->error();
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echo "[ERROR] users insert failed for {$email}: {$err['code']} {$err['message']}\n";
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$skipped++; continue;
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}
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$secondUserId = (int)$this->db->insertID();
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$createdUsers++;
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$userRow = ['id' => $secondUserId, 'firstname' => $first, 'lastname' => $last];
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} else {
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$secondUserId = (int)$userRow['id'];
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if (empty($userRow['firstname']) || empty($userRow['lastname'])) {
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$this->db->table('users')->where('id', $secondUserId)->update([
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'firstname' => $userRow['firstname'] ?: ($first ?: '(Parent)'),
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'lastname' => $userRow['lastname'] ?: ($last ?: '(Unspecified)'),
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]);
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}
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}
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// link second parent to each student’s family
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foreach ($students as $s) {
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$studentId = (int)$s['id'];
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$familyId = $this->familyIdFromStudentPrimary($studentId);
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if (!$familyId) {
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$familyId = $this->ensureFamilyForPrimaryParent($primaryUserId, $dummy = 0);
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$this->attachStudentToFamily($studentId, $familyId);
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}
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$linked += $this->attachGuardianUser($familyId, $secondUserId, 'secondary', 0, 1, 0);
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}
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}
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return [$createdUsers, $linked, $skipped, $total];
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}
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// ---------- Helpers ----------
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/** Ensure there is exactly one family per primary parent user. */
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protected function ensureFamilyForPrimaryParent(int $primaryUserId, int &$createdCounter): int
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{
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$code = 'FAM-' . $primaryUserId;
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$row = $this->db->query("SELECT id FROM families WHERE family_code = ?", [$code])->getRowArray();
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if ($row) return (int)$row['id'];
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$this->db->table('families')->insert([
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'family_code' => $code,
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'household_name' => 'Family of User ' . $primaryUserId,
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'is_active' => 1,
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]);
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$createdCounter++;
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return (int)$this->db->insertID();
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}
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/** Idempotent link student → family. */
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protected function attachStudentToFamily(int $studentId, int $familyId): int
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{
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$this->db->query(
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"INSERT IGNORE INTO family_students (family_id, student_id, is_primary_home) VALUES (?, ?, 1)",
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[$familyId, $studentId]
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);
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return $this->db->affectedRows();
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}
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/** Idempotent link guardian user → family. */
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protected function attachGuardianUser(int $familyId, int $userId, string $relation, int $isPrimary, int $receiveEmails, int $receiveSms): int
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{
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$this->db->query(
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"INSERT IGNORE INTO family_guardians (family_id, user_id, relation, is_primary, receive_emails, receive_sms) VALUES (?, ?, ?, ?, ?, ?)",
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[$familyId, $userId, $relation, $isPrimary, $receiveEmails, $receiveSms]
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);
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return $this->db->affectedRows();
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}
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/** Canonical family for a student based on parent_id → FAM-{parent_id}, fallback to any linked family. */
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protected function familyIdFromStudentPrimary(int $studentId): ?int
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{
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$row = $this->db->query("SELECT parent_id FROM students WHERE id = ?", [$studentId])->getRowArray();
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if (!$row || empty($row['parent_id'])) return null;
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$code = 'FAM-' . (int)$row['parent_id'];
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$fam = $this->db->query("SELECT id FROM families WHERE family_code = ?", [$code])->getRowArray();
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if ($fam) return (int)$fam['id'];
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$fam2 = $this->db->query(
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"SELECT family_id FROM family_students WHERE student_id = ? ORDER BY is_primary_home DESC LIMIT 1",
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[$studentId]
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)->getRowArray();
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return $fam2 ? (int)$fam2['family_id'] : null;
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}
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}
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