231 lines
9.5 KiB
Go
231 lines
9.5 KiB
Go
package models
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"time"
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"database/sql/driver"
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"gorm.io/gorm"
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)
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// =============================================================================
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// LaserCardTemplate — 镭射卡预设模板表
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// =============================================================================
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// LaserCardTemplate 镭射卡预设模板
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type LaserCardTemplate struct {
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ID int64 `gorm:"primaryKey;autoIncrement;column:id"`
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TemplateCode string `gorm:"type:varchar(64);not null;uniqueIndex:uk_lct_code_version;column:template_code"`
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Name string `gorm:"type:varchar(100);not null;column:name"`
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Description *string `gorm:"type:text;column:description"`
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Status string `gorm:"type:varchar(20);not null;default:'published';index:idx_lct_status_star;column:status"`
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Version int `gorm:"not null;default:1;uniqueIndex:uk_lct_code_version;column:version"`
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ThumbnailOssKey *string `gorm:"type:varchar(255);column:thumbnail_oss_key"`
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BackdropOptions LaserCardBackdropOptions `gorm:"type:jsonb;not null;default:'[]';column:backdrop_options"`
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RenderConfig json.RawMessage `gorm:"type:jsonb;not null;default:'{}';column:render_config"`
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EngineMinVersion string `gorm:"type:varchar(32);not null;default:'compositor-1.0.0';column:engine_min_version"`
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SortOrder int `gorm:"not null;default:0;column:sort_order"`
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StarID int64 `gorm:"not null;default:0;index:idx_lct_status_star;column:star_id"`
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CreatedBy int64 `gorm:"not null;default:0;column:created_by"`
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CreatedAt int64 `gorm:"not null;column:created_at"`
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UpdatedAt int64 `gorm:"not null;column:updated_at"`
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DeletedAt *int64 `gorm:"index;column:deleted_at"`
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}
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func (LaserCardTemplate) TableName() string { return "laser_card_templates" }
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func (t *LaserCardTemplate) BeforeCreate(tx *gorm.DB) error {
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now := time.Now().UnixMilli()
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t.CreatedAt = now
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t.UpdatedAt = now
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return nil
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}
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func (t *LaserCardTemplate) BeforeUpdate(tx *gorm.DB) error {
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t.UpdatedAt = time.Now().UnixMilli()
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return nil
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}
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// LaserCardBackdropOption 底纹选项
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type LaserCardBackdropOption struct {
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ID string `json:"id"`
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Label string `json:"label"`
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OssKey string `json:"oss_key"`
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}
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// LaserCardBackdropOptions 底纹选项 JSON 数组
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type LaserCardBackdropOptions []LaserCardBackdropOption
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// Scan 实现 sql.Scanner
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func (b *LaserCardBackdropOptions) Scan(value interface{}) error {
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if value == nil {
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*b = LaserCardBackdropOptions{}
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return nil
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}
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bytes, ok := value.([]byte)
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if !ok {
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return fmt.Errorf("failed to scan LaserCardBackdropOptions: %v", value)
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}
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return json.Unmarshal(bytes, b)
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}
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// Value 实现 driver.Valuer
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func (b LaserCardBackdropOptions) Value() (driver.Value, error) {
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if b == nil {
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return "[]", nil
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}
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return json.Marshal(b)
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}
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// 模板状态常量
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const (
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LaserCardTemplateStatusPublished = "published"
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LaserCardTemplateStatusArchived = "archived"
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)
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// =============================================================================
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// LaserCardInstance — 镭射卡业务实例表
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// =============================================================================
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// LaserCardInstance 镭射卡业务实例
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type LaserCardInstance struct {
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ID int64 `gorm:"primaryKey;autoIncrement;column:id"`
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InstanceNo string `gorm:"type:varchar(32);not null;uniqueIndex:uk_lci_instance_no;column:instance_no"`
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InstanceUlid string `gorm:"type:varchar(40);not null;uniqueIndex:uk_lci_instance_ulid;column:instance_ulid"`
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TemplateID int64 `gorm:"not null;column:template_id"`
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TemplateCode string `gorm:"type:varchar(64);not null;column:template_code"`
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TemplateVersion int `gorm:"not null;column:template_version"`
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OwnerUserID int64 `gorm:"not null;index:idx_lci_owner_status;column:owner_user_id"`
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StarID int64 `gorm:"not null;index:idx_lci_star_created;column:star_id"`
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Status string `gorm:"type:varchar(20);not null;default:'rendered';index:idx_lci_owner_status;column:status"`
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ClientRequestID *string `gorm:"type:varchar(64);column:client_request_id"`
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RenderConfig json.RawMessage `gorm:"type:jsonb;column:render_config"`
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MaterialsSnapshot MaterialsSnapshot `gorm:"type:jsonb;not null;default:'[]';column:materials_snapshot"`
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CompositeOssKey *string `gorm:"type:varchar(255);column:composite_oss_key"`
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CompositeMaterialID *int64 `gorm:"column:composite_material_id"`
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AssetID *int64 `gorm:"index:idx_lci_asset;column:asset_id"`
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MintOrderID *string `gorm:"type:varchar(100);column:mint_order_id"`
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IdempotencyKey *string `gorm:"type:varchar(64);column:idempotency_key"`
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Version int `gorm:"not null;default:1;column:version"`
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CreatedAt int64 `gorm:"not null;column:created_at"`
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UpdatedAt int64 `gorm:"not null;column:updated_at"`
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DeletedAt *int64 `gorm:"index;column:deleted_at"`
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Template LaserCardTemplate `gorm:"foreignKey:TemplateID;references:ID;constraint:OnDelete:RESTRICT"`
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}
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func (LaserCardInstance) TableName() string { return "laser_card_instances" }
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func (i *LaserCardInstance) BeforeCreate(tx *gorm.DB) error {
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now := time.Now().UnixMilli()
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i.CreatedAt = now
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i.UpdatedAt = now
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if i.InstanceNo == "" {
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i.InstanceNo = generateInstanceNo(now)
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}
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if i.InstanceUlid == "" {
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i.InstanceUlid = "lc_inst_" + i.InstanceNo
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}
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if i.Status == "" {
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i.Status = LaserCardInstanceStatusRendered
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}
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return nil
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}
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func (i *LaserCardInstance) BeforeUpdate(tx *gorm.DB) error {
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i.UpdatedAt = time.Now().UnixMilli()
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return nil
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}
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// generateInstanceNo 生成 LC + yyyyMMddHHmmss + 6位随机的单号
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func generateInstanceNo(now int64) string {
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t := time.UnixMilli(now)
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ts := t.Format("20060102150405")
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r := rand.Intn(900000) + 100000
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return fmt.Sprintf("LC%s%d", ts, r)
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}
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// MaterialSnapshotItem 素材快照单项
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type MaterialSnapshotItem struct {
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Role string `json:"role"` // source | cutout | backdrop | composite
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OssKey string `json:"oss_key"`
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Hash string `json:"hash,omitempty"`
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Width int `json:"width,omitempty"`
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Height int `json:"height,omitempty"`
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MimeType string `json:"mime_type,omitempty"`
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FileSize int64 `json:"file_size,omitempty"`
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PresetID string `json:"preset_id,omitempty"` // 仅 composite 需要
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}
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// MaterialsSnapshot 素材快照 JSON 数组
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type MaterialsSnapshot []MaterialSnapshotItem
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func (m *MaterialsSnapshot) Scan(value interface{}) error {
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if value == nil {
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*m = MaterialsSnapshot{}
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return nil
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}
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bytes, ok := value.([]byte)
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if !ok {
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return fmt.Errorf("failed to scan MaterialsSnapshot: %v", value)
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}
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return json.Unmarshal(bytes, m)
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}
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func (m MaterialsSnapshot) Value() (driver.Value, error) {
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if m == nil {
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return "[]", nil
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}
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return json.Marshal(m)
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}
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// 实例状态常量
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const (
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LaserCardInstanceStatusRendered = "rendered" // 已选卡，未铸造
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LaserCardInstanceStatusMinting = "minting" // 铸造中
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LaserCardInstanceStatusMinted = "minted" // 铸造完成
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)
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// =============================================================================
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// LaserCardOperationLog — 镭射卡操作日志表
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// =============================================================================
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// LaserCardOperationLog 镭射卡操作审计日志
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type LaserCardOperationLog struct {
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ID int64 `gorm:"primaryKey;autoIncrement;column:id"`
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InstanceID int64 `gorm:"not null;index:idx_lclog_instance_time;column:instance_id"`
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InstanceNo string `gorm:"type:varchar(32);not null;column:instance_no"`
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OperatorUserID int64 `gorm:"not null;index:idx_lclog_operator_time;column:operator_user_id"`
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Action string `gorm:"type:varchar(50);not null;index:idx_lclog_action_time;column:action"`
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StatusBefore *string `gorm:"type:varchar(20);column:status_before"`
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StatusAfter *string `gorm:"type:varchar(20);column:status_after"`
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RequestID *string `gorm:"type:varchar(64);column:request_id"`
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PayloadJSON json.RawMessage `gorm:"type:jsonb;column:payload_json"`
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ResultJSON json.RawMessage `gorm:"type:jsonb;column:result_json"`
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IPAddress *string `gorm:"type:varchar(45);column:ip_address"`
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UserAgent *string `gorm:"type:varchar(255);column:user_agent"`
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LatencyMs *int `gorm:"column:latency_ms"`
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ErrCode *string `gorm:"type:varchar(32);column:err_code"`
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CreatedAt int64 `gorm:"not null;column:created_at"`
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}
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func (LaserCardOperationLog) TableName() string { return "laser_card_operation_logs" }
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func (l *LaserCardOperationLog) BeforeCreate(tx *gorm.DB) error {
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l.CreatedAt = time.Now().UnixMilli()
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return nil
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}
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// 操作动作常量
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const (
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LaserCardActionCreateInstance = "create_instance"
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LaserCardActionGenerateVariants = "generate_variants"
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LaserCardActionMintStart = "mint_start"
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LaserCardActionMintSuccess = "mint_success"
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LaserCardActionMintFail = "mint_fail"
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)
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