got most of the login functionality together

database/audit.go

@@ -0,0 +1,96 @@
+/*
+ * Amsterdam Web Communities System
+ * Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+// The database package contains database management and storage logic.
+package database
+
+import (
+	"fmt"
+	"time"
+)
+
+// AuditRecord holds an audit record instance.
+type AuditRecord struct {
+	Record int64     `db:"record"`
+	OnDate time.Time `db:"on_date"`
+	Event  int32     `db:"event"`
+	Uid    int32     `db:"uid"`
+	CommId int32     `db:"commid"`
+	IP     *string   `db:"ip"`
+	Data1  *string   `db:"data1"`
+	Data2  *string   `db:"data2"`
+	Data3  *string   `db:"data3"`
+	Data4  *string   `db:"data4"`
+}
+
+// These are the audit record types.
+const (
+	AuditPublishToFrontPage      = 1
+	AuditLoginOK                 = 101
+	AuditLoginFail               = 102
+	AuditAccountCreated          = 103
+	AuditVerifyEmailOK           = 104
+	AuditVerifyEmailFail         = 105
+	AuditSetUserContactInfo      = 106
+	AuditResendEmailConfirm      = 107
+	AuditChangePassword          = 108
+	AuditAdminSetUserContectInfo = 109
+	AuditAdminChangeUserPassword = 110
+	AuditAdminChangeUserAccount  = 111
+	AuditAdminSetAccountSecurity = 112
+	AuditAdminLockUnlockAccount  = 113
+)
+
+/* AmNewAudit creates a new audit record.
+ * Parameters:
+ *     rectype - Audit record type.
+ *     uid - User ID of the user.
+ *     ip - User's IP address.
+ *     data - Argument data values for the audit record.
+ * Returns:
+ *     The audit record pointer.
+ */
+func AmNewAudit(rectype int32, uid int32, ip string, data ...string) *AuditRecord {
+	rc := AuditRecord{Event: rectype, Uid: uid, CommId: 0}
+	if len(ip) > 0 {
+		rc.IP = &ip
+	}
+	if data != nil {
+		l := len(data)
+		if l > 0 {
+			rc.Data1 = &(data[0])
+		}
+		if l > 1 {
+			rc.Data2 = &(data[1])
+		}
+		if l > 2 {
+			rc.Data3 = &(data[2])
+		}
+		if l > 3 {
+			rc.Data4 = &(data[3])
+		}
+	}
+	return &rc
+}
+
+// Store stores the audit record in the database.
+func (ar *AuditRecord) Store() error {
+	if ar.Record > 0 {
+		return fmt.Errorf("audit record %d already stored", ar.Record)
+	}
+	moment := time.Now()
+	rs, err := amdb.Exec(`INSERT INTO audit (on_date, event, uid, commid, ip, data1, data2, data3, data4)
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);`, moment, ar.Event, ar.Uid, ar.CommId, ar.IP,
+		ar.Data1, ar.Data2, ar.Data3, ar.Data4)
+	if err != nil {
+		return err
+	}
+	ar.Record, _ = rs.LastInsertId()
+	ar.OnDate = moment
+	return nil
+}