SIP Call Database Model (models/sip_call.go)

Defines the database schema, statuses, and repository methods for tracking SIP VoIP calls in Go using GORM.

// Source: https://github.com/code-100-precent/LingEcho-App | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
package models

import (
	"time"

	"gorm.io/gorm"
)

// SipCallStatus 通话状态
type SipCallStatus string

const (
	SipCallStatusCalling   SipCallStatus = "calling"   // 呼叫中
	SipCallStatusRinging   SipCallStatus = "ringing"   // 响铃中
	SipCallStatusAnswered  SipCallStatus = "answered"  // 已接通
	SipCallStatusFailed    SipCallStatus = "failed"    // 失败
	SipCallStatusCancelled SipCallStatus = "cancelled" // 已取消
	SipCallStatusEnded     SipCallStatus = "ended"     // 已结束
)

// SipCallDirection 通话方向
type SipCallDirection string

const (
	SipCallDirectionInbound  SipCallDirection = "inboun

... (truncated -- full source via MCP)