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183 lines
12 KiB
Go
183 lines
12 KiB
Go
package model
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import (
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"encoding/json"
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"time"
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"gorm.io/gorm"
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)
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// PackageSeries 套餐系列模型
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// 套餐的分组,用于一次性分佣规则配置
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type PackageSeries struct {
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gorm.Model
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BaseModel `gorm:"embedded"`
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SeriesCode string `gorm:"column:series_code;type:varchar(100);uniqueIndex:idx_package_series_code,where:deleted_at IS NULL;not null;comment:系列编码" json:"series_code"`
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SeriesName string `gorm:"column:series_name;type:varchar(255);not null;comment:系列名称" json:"series_name"`
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Description string `gorm:"column:description;type:text;comment:描述" json:"description"`
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Status int `gorm:"column:status;type:int;default:1;not null;comment:状态 0=禁用 1=启用" json:"status"`
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OneTimeCommissionConfigJSON string `gorm:"column:one_time_commission_config;type:jsonb;default:'{}';comment:一次性佣金规则配置" json:"-"`
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EnableOneTimeCommission bool `gorm:"column:enable_one_time_commission;default:false;comment:是否启用一次性佣金（顶层字段，支持SQL索引）" json:"enable_one_time_commission"`
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}
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// TableName 指定表名
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func (PackageSeries) TableName() string {
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return "tb_package_series"
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}
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// Package 套餐模型
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// 只适用于 IoT 卡,支持真流量/虚流量共存机制
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type Package struct {
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gorm.Model
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BaseModel `gorm:"embedded"`
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PackageCode string `gorm:"column:package_code;type:varchar(100);uniqueIndex:idx_package_code,where:deleted_at IS NULL;not null;comment:套餐编码" json:"package_code"`
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PackageName string `gorm:"column:package_name;type:varchar(255);not null;comment:套餐名称" json:"package_name"`
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SeriesID uint `gorm:"column:series_id;index;comment:套餐系列ID" json:"series_id"`
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PackageType string `gorm:"column:package_type;type:varchar(50);not null;comment:套餐类型 formal-正式套餐 addon-附加套餐" json:"package_type"`
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DurationMonths int `gorm:"column:duration_months;type:int;not null;comment:套餐时长(月数) 1-月套餐 12-年套餐" json:"duration_months"`
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RealDataMB int64 `gorm:"column:real_data_mb;type:bigint;default:0;comment:真流量额度(MB)" json:"real_data_mb"`
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VirtualDataMB int64 `gorm:"column:virtual_data_mb;type:bigint;default:0;comment:虚流量额度(MB,用于停机判断)" json:"virtual_data_mb"`
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EnableVirtualData bool `gorm:"column:enable_virtual_data;type:boolean;default:false;not null;comment:是否启用虚流量" json:"enable_virtual_data"`
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Status int `gorm:"column:status;type:int;default:1;not null;comment:状态 0=禁用 1=启用" json:"status"`
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CostPrice int64 `gorm:"column:cost_price;type:bigint;default:0;comment:成本价(分为单位)" json:"cost_price"`
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SuggestedRetailPrice int64 `gorm:"column:suggested_retail_price;type:bigint;default:0;comment:建议售价(分为单位)" json:"suggested_retail_price"`
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ShelfStatus int `gorm:"column:shelf_status;type:int;default:2;not null;comment:上架状态 1-上架 2-下架" json:"shelf_status"`
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CalendarType string `gorm:"column:calendar_type;type:varchar(20);default:'by_day';comment:套餐周期类型 natural_month-自然月 by_day-按天" json:"calendar_type"`
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DurationDays int `gorm:"column:duration_days;type:int;comment:套餐天数(calendar_type=by_day时必填)" json:"duration_days"`
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DataResetCycle string `gorm:"column:data_reset_cycle;type:varchar(20);default:'monthly';comment:流量重置周期 daily-每日 monthly-每月 yearly-每年 none-不重置" json:"data_reset_cycle"`
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// ExpiryBase 到期时间基准：from_activation-实名激活时起算，from_purchase-购买时起算
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ExpiryBase string `gorm:"column:expiry_base;type:varchar(30);not null;default:'from_activation';comment:到期时间基准 from_activation-实名激活时起算 from_purchase-购买时起算" json:"expiry_base"`
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VirtualRatio float64 `gorm:"column:virtual_ratio;type:decimal(18,6);default:1.0;comment:虚流量比例(real_data_mb/virtual_data_mb)，创建套餐时计算存储" json:"virtual_ratio"`
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}
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// TableName 指定表名
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func (Package) TableName() string {
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return "tb_package"
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}
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// PackageUsage 套餐使用情况模型
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// 跟踪单卡套餐和设备级套餐的流量使用
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type PackageUsage struct {
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gorm.Model
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BaseModel `gorm:"embedded"`
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OrderID uint `gorm:"column:order_id;index;not null;comment:订单ID" json:"order_id"`
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OrderNo string `gorm:"column:order_no;type:varchar(30);not null;default:'';comment:订单号快照（从订单复制）" json:"order_no"`
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RefundID *uint `gorm:"column:refund_id;index;comment:退款单ID快照（退款后写入）" json:"refund_id,omitempty"`
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RefundNo string `gorm:"column:refund_no;type:varchar(50);not null;default:'';comment:退款单号快照（退款后写入）" json:"refund_no"`
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PackageID uint `gorm:"column:package_id;index;not null;comment:套餐ID" json:"package_id"`
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UsageType string `gorm:"column:usage_type;type:varchar(20);not null;comment:使用类型 single_card-单卡套餐 device-设备级套餐" json:"usage_type"`
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IotCardID uint `gorm:"column:iot_card_id;index;comment:IoT卡ID(单卡套餐时有值)" json:"iot_card_id"`
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DeviceID uint `gorm:"column:device_id;index;comment:设备ID(设备级套餐时有值)" json:"device_id"`
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DataLimitMB int64 `gorm:"column:data_limit_mb;type:bigint;not null;comment:流量限额(MB)" json:"data_limit_mb"`
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DataUsageMB int64 `gorm:"column:data_usage_mb;type:bigint;default:0;comment:已使用流量(MB)" json:"data_usage_mb"`
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RealDataUsageMB int64 `gorm:"column:real_data_usage_mb;type:bigint;default:0;comment:真流量使用(MB)" json:"real_data_usage_mb"`
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VirtualDataUsageMB int64 `gorm:"column:virtual_data_usage_mb;type:bigint;default:0;comment:虚流量使用(MB)" json:"virtual_data_usage_mb"`
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ActivatedAt *time.Time `gorm:"column:activated_at;comment:套餐生效时间" json:"activated_at"`
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ExpiresAt *time.Time `gorm:"column:expires_at;comment:套餐过期时间" json:"expires_at"`
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Status int `gorm:"column:status;type:int;default:1;not null;comment:状态 0-待生效 1-生效中 2-已用完 3-已过期 4-已失效" json:"status"`
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LastPackageCheckAt *time.Time `gorm:"column:last_package_check_at;comment:最后一次套餐流量检查时间" json:"last_package_check_at"`
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Priority int `gorm:"column:priority;type:int;default:1;index:idx_package_usage_priority;comment:优先级(主套餐和加油包按此字段排队,数字越小优先级越高)" json:"priority"`
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MasterUsageID *uint `gorm:"column:master_usage_id;type:bigint;index:idx_package_usage_master_usage_id;comment:主套餐使用记录ID(加油包关联主套餐,主套餐此字段为NULL)" json:"master_usage_id"`
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HasIndependentExpiry bool `gorm:"column:has_independent_expiry;type:boolean;default:false;comment:加油包是否有独立有效期(true-有独立到期时间 false-跟随主套餐)" json:"has_independent_expiry"`
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PendingRealnameActivation bool `gorm:"column:pending_realname_activation;type:boolean;default:false;comment:是否等待实名激活(true-待实名后激活 false-已激活或不需实名)" json:"pending_realname_activation"`
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PackageName string `gorm:"column:package_name;type:varchar(255);not null;default:'';comment:套餐名称快照(从Package复制,用于历史记录展示)" json:"package_name"`
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PaidAmount *int64 `gorm:"column:paid_amount;type:bigint;comment:购买实付金额快照（分，从订单复制，无订单或线下支付时为null）" json:"paid_amount,omitempty"`
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DataResetCycle string `gorm:"column:data_reset_cycle;type:varchar(20);comment:流量重置周期(从Package复制,用于历史记录)" json:"data_reset_cycle"`
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LastResetAt *time.Time `gorm:"column:last_reset_at;comment:最后一次流量重置时间" json:"last_reset_at"`
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NextResetAt *time.Time `gorm:"column:next_reset_at;index:idx_package_usage_next_reset_at;comment:下次流量重置时间(用于定时任务查询)" json:"next_reset_at"`
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Generation int `gorm:"column:generation;type:int;not null;default:1;comment:资产世代编号" json:"generation"`
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}
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// TableName 指定表名
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func (PackageUsage) TableName() string {
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return "tb_package_usage"
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}
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// PackageUsageDailyRecord 套餐流量日记录模型
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// 记录每个套餐每天的流量使用情况，用于流量详单查询
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type PackageUsageDailyRecord struct {
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ID uint `gorm:"column:id;primaryKey;autoIncrement" json:"id"`
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PackageUsageID uint `gorm:"column:package_usage_id;not null;uniqueIndex:idx_package_usage_daily_record_unique;index:idx_package_usage_daily_record_date;comment:套餐使用记录ID" json:"package_usage_id"`
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Date time.Time `gorm:"column:date;type:date;not null;uniqueIndex:idx_package_usage_daily_record_unique;comment:日期" json:"date"`
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DailyUsageMB int `gorm:"column:daily_usage_mb;type:int;default:0;comment:当日流量使用量(MB)" json:"daily_usage_mb"`
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CumulativeUsageMB int64 `gorm:"column:cumulative_usage_mb;type:bigint;default:0;comment:截止当日的累计流量(MB)" json:"cumulative_usage_mb"`
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CreatedAt time.Time `gorm:"column:created_at;default:CURRENT_TIMESTAMP" json:"created_at"`
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UpdatedAt time.Time `gorm:"column:updated_at;default:CURRENT_TIMESTAMP" json:"updated_at"`
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}
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// TableName 指定表名
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func (PackageUsageDailyRecord) TableName() string {
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return "tb_package_usage_daily_record"
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}
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// OneTimeCommissionConfig 一次性佣金规则配置
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type OneTimeCommissionConfig struct {
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Enable bool `json:"enable"`
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TriggerType string `json:"trigger_type"`
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Threshold int64 `json:"threshold"`
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CommissionType string `json:"commission_type"`
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CommissionAmount int64 `json:"commission_amount"`
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Tiers []OneTimeCommissionTier `json:"tiers,omitempty"`
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ValidityType string `json:"validity_type"`
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ValidityValue string `json:"validity_value"`
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EnableForceRecharge bool `json:"enable_force_recharge"`
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ForceCalcType string `json:"force_calc_type"`
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ForceAmount int64 `json:"force_amount"`
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}
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// OneTimeCommissionTier 一次性佣金梯度配置
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type OneTimeCommissionTier struct {
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Operator string `json:"operator"` // 阈值比较运算符：>、>=、<、<=，空值默认 >=
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Dimension string `json:"dimension"`
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StatScope string `json:"stat_scope"`
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Threshold int64 `json:"threshold"`
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Amount int64 `json:"amount"`
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}
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const (
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OneTimeCommissionTriggerFirstRecharge = "first_recharge"
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OneTimeCommissionTriggerAccumulatedRecharge = "accumulated_recharge"
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OneTimeCommissionValidityPermanent = "permanent"
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OneTimeCommissionValidityFixedDate = "fixed_date"
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OneTimeCommissionValidityRelative = "relative"
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OneTimeCommissionForceCalcFixed = "fixed"
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OneTimeCommissionForceCalcDynamic = "dynamic"
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OneTimeCommissionStatScopeSelf = "self"
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OneTimeCommissionStatScopeSelfAndSub = "self_and_sub"
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TierTypeSalesCount = "sales_count"
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TierTypeSalesAmount = "sales_amount"
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// 阈值运算符常量
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TierOperatorGT = ">"
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TierOperatorGTE = ">="
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TierOperatorLT = "<"
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TierOperatorLTE = "<="
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)
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func (ps *PackageSeries) GetOneTimeCommissionConfig() (*OneTimeCommissionConfig, error) {
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if ps.OneTimeCommissionConfigJSON == "" {
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return nil, nil
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}
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var config OneTimeCommissionConfig
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if err := json.Unmarshal([]byte(ps.OneTimeCommissionConfigJSON), &config); err != nil {
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return nil, err
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}
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return &config, nil
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}
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func (ps *PackageSeries) SetOneTimeCommissionConfig(config *OneTimeCommissionConfig) error {
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if config == nil {
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ps.OneTimeCommissionConfigJSON = ""
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return nil
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}
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data, err := json.Marshal(config)
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if err != nil {
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return err
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}
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ps.OneTimeCommissionConfigJSON = string(data)
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return nil
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}
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