定义device结构体

go.mod

@@ -10,12 +10,14 @@ require (
 	golang.org/x/crypto v0.31.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v2 v2.4.0
+	gorm.io/datatypes v1.2.6
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/driver/sqlite v1.6.0
 	gorm.io/gorm v1.30.5
 )
 
 require (
+	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/bytedance/sonic v1.11.6 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
@@ -26,7 +28,9 @@ require (
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/pgx/v5 v5.6.0 // indirect
@@ -54,4 +58,5 @@ require (
 	golang.org/x/text v0.21.0 // indirect
 	google.golang.org/protobuf v1.34.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gorm.io/driver/mysql v1.5.6 // indirect
 )

go.sum

@@ -1,3 +1,5 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
 github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
@@ -23,13 +25,22 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
 github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
 github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
 github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
+github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 h1:au07oEsX2xN0ktxqI+Sida1w446QrXBRJ0nee3SNZlA=
+github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
+github.com/golang-sql/sqlexp v0.1.0 h1:ZCD6MBpcuOVfGVqsEmY5/4FtYiKz6tSyUv9LPEDei6A=
+github.com/golang-sql/sqlexp v0.1.0/go.mod h1:J4ad9Vo8ZCWQ2GMrC4UCQy1JpCbwU9m3EOqtpKwwwHI=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
@@ -58,6 +69,8 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/microsoft/go-mssqldb v1.7.2 h1:CHkFJiObW7ItKTJfHo1QX7QBBD1iV+mn1eOyRP3b/PA=
+github.com/microsoft/go-mssqldb v1.7.2/go.mod h1:kOvZKUdrhhFQmxLZqbwUV0rHkNkZpthMITIb2Ko1IoA=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -122,10 +135,17 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/datatypes v1.2.6 h1:KafLdXvFUhzNeL2ncm03Gl3eTLONQfNKZ+wJ+9Y4Nck=
+gorm.io/datatypes v1.2.6/go.mod h1:M2iO+6S3hhi4nAyYe444Pcb0dcIiOMJ7QHaUXxyiNZY=
+gorm.io/driver/mysql v1.5.6 h1:Ld4mkIickM+EliaQZQx3uOJDJHtrd70MxAUqWqlx3Y8=
+gorm.io/driver/mysql v1.5.6/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
 gorm.io/driver/postgres v1.6.0 h1:2dxzU8xJ+ivvqTRph34QX+WrRaJlmfyPqXmoGVjMBa4=
 gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXDhtWo=
 gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
 gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
+gorm.io/driver/sqlserver v1.6.0 h1:VZOBQVsVhkHU/NzNhRJKoANt5pZGQAS1Bwc6m6dgfnc=
+gorm.io/driver/sqlserver v1.6.0/go.mod h1:WQzt4IJo/WHKnckU9jXBLMJIVNMVeTu25dnOzehntWw=
+gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
 gorm.io/gorm v1.30.5 h1:dvEfYwxL+i+xgCNSGGBT1lDjCzfELK8fHZxL3Ee9X0s=
 gorm.io/gorm v1.30.5/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=

internal/core/application.go

@@ -119,7 +119,7 @@ func initStorage(cfg config.DatabaseConfig, logger *logs.Logger) (database.Stora
 
 	// 执行数据库迁移
 	// 这里需要添加所有需要自动迁移的模型
-	var dbModels = []interface{}{&models.User{}}
+	var dbModels = []interface{}{&models.User{}, &models.Device{}}
 	if err := storage.Migrate(dbModels...); err != nil {
 		return nil, fmt.Errorf("数据库迁移失败: %w", err)
 	}

internal/infra/models/device.go

@@ -0,0 +1,100 @@
+package models
+
+import (
+	"encoding/json"
+	"errors"
+
+	"gorm.io/datatypes"
+	"gorm.io/gorm"
+)
+
+// DeviceType 定义了设备的高级类别
+type DeviceType string
+
+const (
+	// DeviceTypeAreaController 区域主控，负责管理一个片区的设备
+	DeviceTypeAreaController DeviceType = "area_controller"
+	// DeviceTypeDevice 普通设备，如传感器、阀门等
+	DeviceTypeDevice DeviceType = "device"
+)
+
+// DeviceSubType 定义了普通设备的具体子类别
+type DeviceSubType string
+
+const (
+	// SubTypeNone 未指定或不适用的子类型
+	SubTypeNone DeviceSubType = ""
+	// SubTypeSensorTemp 温度传感器
+	SubTypeSensorTemp DeviceSubType = "temperature"
+	// SubTypeSensorHumidity 湿度传感器
+	SubTypeSensorHumidity DeviceSubType = "humidity"
+	// SubTypeSensorAmmonia 氨气传感器
+	SubTypeSensorAmmonia DeviceSubType = "ammonia"
+
+	// SubTypeValveFeed 下料阀门
+	SubTypeValveFeed DeviceSubType = "feed_valve"
+	// SubTypeFan 风机
+	SubTypeFan DeviceSubType = "fan"
+	// SubTypeWaterCurtain 水帘
+	SubTypeWaterCurtain DeviceSubType = "water_curtain"
+)
+
+// --- Properties 结构体定义 ---
+
+// LoraProperties 定义了区域主控的特有属性
+type LoraProperties struct {
+	LoraAddress string `json:"lora_address"` // LoRa 地址
+}
+
+// BusProperties 定义了总线设备的特有属性
+type BusProperties struct {
+	BusID      int `json:"bus_id"`      // 485 总线号
+	BusAddress int `json:"bus_address"` // 485 总线地址
+}
+
+// Device 代表系统中的所有设备
+type Device struct {
+	// gorm.Model 内嵌了标准模型字段 (ID, CreatedAt, UpdatedAt, DeletedAt)
+	gorm.Model
+
+	// Name 是设备的业务名称，应清晰可读，例如 "1号猪舍温度传感器" 或 "做料车间主控"
+	Name string `gorm:"not null" json:"name"`
+
+	// DeviceCode 是设备的唯一出厂编码或序列号，用于在系统中唯一标识一个物理设备
+	DeviceCode string `gorm:"unique;not null" json:"device_code"`
+
+	// Type 是设备的高级类别，用于区分区域主控和普通设备。建立索引以优化按类型查询。
+	Type DeviceType `gorm:"not null;index" json:"type"`
+
+	// SubType 是设备的子类别，用于描述普通设备的具体功能，例如 "temperature", "fan" 等。建立索引以优化按子类型查询。
+	SubType DeviceSubType `gorm:"index" json:"sub_type"`
+
+	// ParentID 指向其父级设备的ID。对于顶层设备（如区域主控），此值为 NULL。
+	// 使用指针类型 *uint 来允许 NULL 值，从而清晰地表示“无父级”，避免了使用 0 作为魔术数字的歧义。建立索引以优化层级查询。
+	ParentID *uint `gorm:"index" json:"parent_id"`
+
+	// Location 描述了设备的物理安装位置，例如 "1号猪舍东侧"，方便运维。建立索引以优化按位置查询。
+	Location string `gorm:"index" json:"location"`
+
+	// Properties 用于存储特定类型设备的独有属性，采用JSON格式。
+	// 建议在应用层为不同子类型的设备定义专用的属性结构体（如 LoraProperties, BusProperties），以保证数据一致性。
+	Properties datatypes.JSON `json:"properties"`
+}
+
+// TableName 自定义 GORM 使用的数据库表名
+func (Device) TableName() string {
+	return "devices"
+}
+
+// ParseProperties 解析 JSON 属性到一个具体的结构体中。
+// 调用方需要传入一个指向目标结构体实例的指针。
+// 示例：
+//
+//	var props LoraProperties
+//	if err := device.ParseProperties(&props); err != nil { ... }
+func (d *Device) ParseProperties(v interface{}) error {
+	if d.Properties == nil {
+		return errors.New("设备属性为空，无法解析")
+	}
+	return json.Unmarshal(d.Properties, v)
+}