定义喂料计划model
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174
internal/model/feeding.go
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174
internal/model/feeding.go
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package model
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import (
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"time"
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"gorm.io/gorm"
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)
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// FeedingPlanType 喂料计划类型枚举
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type FeedingPlanType string
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const (
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// FeedingPlanTypeManual 手动触发
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FeedingPlanTypeManual FeedingPlanType = "manual"
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// FeedingPlanTypeAutoOnce 自动触发一次
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FeedingPlanTypeAutoOnce FeedingPlanType = "auto_once"
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// FeedingPlanTypeAutoScheduled 定时自动触发
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FeedingPlanTypeAutoScheduled FeedingPlanType = "auto_scheduled"
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)
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// FeedingPlan 喂料计划主表
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type FeedingPlan struct {
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// ID 计划ID
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ID uint `gorm:"primaryKey;column:id" json:"id"`
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// Name 计划名称
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Name string `gorm:"not null;column:name" json:"name"`
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// Description 计划描述
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Description string `gorm:"column:description" json:"description"`
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// Type 计划类型(手动触发/自动触发一次/定时自动触发)
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Type FeedingPlanType `gorm:"not null;column:type" json:"type"`
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// Enabled 是否启用
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Enabled bool `gorm:"not null;default:true;column:enabled" json:"enabled"`
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// ScheduleCron 定时任务表达式, 当类型为 FeedingPlanTypeAutoOnce 时只会触发第一次
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ScheduleCron *string `gorm:"column:schedule_cron" json:"schedule_cron,omitempty"`
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// CreatedAt 创建时间
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CreatedAt time.Time `gorm:"column:created_at" json:"created_at"`
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// UpdatedAt 更新时间
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UpdatedAt time.Time `gorm:"column:updated_at" json:"updated_at"`
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// DeletedAt 删除时间(用于软删除)
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DeletedAt gorm.DeletedAt `gorm:"index;column:deleted_at" json:"-"`
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// Steps 计划步骤列表
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Steps []FeedingPlanStep `gorm:"foreignKey:PlanID" json:"-"`
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}
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// TableName 指定FeedingPlan模型对应的数据库表名
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func (FeedingPlan) TableName() string {
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return "feeding_plans"
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}
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// FeedingPlanStep 喂料计划步骤表,表示计划中的每个设备动作
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type FeedingPlanStep struct {
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// ID 步骤ID
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ID uint `gorm:"primaryKey;column:id" json:"id"`
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// PlanID 关联的计划ID
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PlanID uint `gorm:"not null;column:plan_id;index" json:"plan_id"`
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// StepOrder 步骤顺序
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StepOrder int `gorm:"not null;column:step_order" json:"step_order"`
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// DeviceID 关联的设备ID
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DeviceID uint `gorm:"not null;column:device_id;index" json:"device_id"`
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// TargetValue 目标值(达到该值后停止工作切换到下一个设备)
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TargetValue float64 `gorm:"not null;column:target_value" json:"target_value"`
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// Action 动作(如:打开设备)
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Action string `gorm:"not null;column:action" json:"action"`
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// CreatedAt 创建时间
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CreatedAt time.Time `gorm:"column:created_at" json:"created_at"`
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// UpdatedAt 更新时间
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UpdatedAt time.Time `gorm:"column:updated_at" json:"updated_at"`
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// DeletedAt 删除时间(用于软删除)
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DeletedAt gorm.DeletedAt `gorm:"index;column:deleted_at" json:"-"`
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}
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// TableName 指定FeedingPlanStep模型对应的数据库表名
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func (FeedingPlanStep) TableName() string {
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return "feeding_plan_steps"
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}
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// FeedingExecution 喂料执行记录表
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type FeedingExecution struct {
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// ID 执行记录ID
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ID uint `gorm:"primaryKey;column:id" json:"id"`
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// PlanID 关联的计划ID
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PlanID uint `gorm:"not null;column:plan_id;index" json:"plan_id"`
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// TriggerType 触发类型(手动/自动)
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TriggerType FeedingPlanType `gorm:"not null;column:trigger_type" json:"trigger_type"`
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// Status 执行状态(进行中/已完成/已取消/失败)
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Status string `gorm:"not null;column:status" json:"status"`
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// StartedAt 开始执行时间
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StartedAt *time.Time `gorm:"column:started_at" json:"started_at,omitempty"`
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// FinishedAt 完成时间
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FinishedAt *time.Time `gorm:"column:finished_at" json:"finished_at,omitempty"`
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// CreatedAt 创建时间
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CreatedAt time.Time `gorm:"column:created_at" json:"created_at"`
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// UpdatedAt 更新时间
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UpdatedAt time.Time `gorm:"column:updated_at" json:"updated_at"`
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// DeletedAt 删除时间(用于软删除)
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DeletedAt gorm.DeletedAt `gorm:"index;column:deleted_at" json:"-"`
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// Steps 执行步骤详情
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Steps []FeedingExecutionStep `gorm:"foreignKey:ExecutionID" json:"-"`
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}
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// TableName 指定FeedingExecution模型对应的数据库表名
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func (FeedingExecution) TableName() string {
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return "feeding_executions"
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}
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// FeedingExecutionStep 喂料执行步骤详情表
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type FeedingExecutionStep struct {
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// ID 执行步骤ID
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ID uint `gorm:"primaryKey;column:id" json:"id"`
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// ExecutionID 关联的执行记录ID
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ExecutionID uint `gorm:"not null;column:execution_id;index" json:"execution_id"`
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// StepID 关联的计划步骤ID
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StepID uint `gorm:"not null;column:step_id;index" json:"step_id"`
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// DeviceID 关联的设备ID
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DeviceID uint `gorm:"not null;column:device_id;index" json:"device_id"`
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// TargetValue 目标值
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TargetValue float64 `gorm:"not null;column:target_value" json:"target_value"`
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// ActualValue 实际值
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ActualValue *float64 `gorm:"column:actual_value" json:"actual_value,omitempty"`
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// Status 步骤状态(待执行/执行中/已完成/失败)
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Status string `gorm:"not null;column:status" json:"status"`
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// StartedAt 开始执行时间
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StartedAt *time.Time `gorm:"column:started_at" json:"started_at,omitempty"`
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// FinishedAt 完成时间
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FinishedAt *time.Time `gorm:"column:finished_at" json:"finished_at,omitempty"`
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// CreatedAt 创建时间
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CreatedAt time.Time `gorm:"column:created_at" json:"created_at"`
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// UpdatedAt 更新时间
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UpdatedAt time.Time `gorm:"column:updated_at" json:"updated_at"`
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// DeletedAt 删除时间(用于软删除)
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DeletedAt gorm.DeletedAt `gorm:"index;column:deleted_at" json:"-"`
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}
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// TableName 指定FeedingExecutionStep模型对应的数据库表名
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func (FeedingExecutionStep) TableName() string {
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return "feeding_execution_steps"
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}
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