141 lines
4.9 KiB
Go
141 lines
4.9 KiB
Go
package localdb
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import (
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"database/sql/driver"
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"encoding/json"
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"errors"
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"time"
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)
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// AppSetting stores application settings in local SQLite
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type AppSetting struct {
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Key string `gorm:"primaryKey" json:"key"`
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Value string `gorm:"not null" json:"value"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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func (AppSetting) TableName() string {
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return "app_settings"
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}
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// LocalConfigItem represents an item in a configuration
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type LocalConfigItem struct {
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LotName string `json:"lot_name"`
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Quantity int `json:"quantity"`
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UnitPrice float64 `json:"unit_price"`
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}
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// LocalConfigItems is a slice of LocalConfigItem that can be stored as JSON
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type LocalConfigItems []LocalConfigItem
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func (c LocalConfigItems) Value() (driver.Value, error) {
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return json.Marshal(c)
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}
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func (c *LocalConfigItems) Scan(value interface{}) error {
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if value == nil {
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*c = make(LocalConfigItems, 0)
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return nil
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}
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var bytes []byte
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switch v := value.(type) {
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case []byte:
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bytes = v
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case string:
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bytes = []byte(v)
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default:
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return errors.New("type assertion failed for LocalConfigItems")
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}
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return json.Unmarshal(bytes, c)
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}
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func (c LocalConfigItems) Total() float64 {
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var total float64
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for _, item := range c {
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total += item.UnitPrice * float64(item.Quantity)
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}
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return total
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}
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// LocalConfiguration stores configurations in local SQLite
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type LocalConfiguration struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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UUID string `gorm:"uniqueIndex;not null" json:"uuid"`
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ServerID *uint `json:"server_id"` // ID on MariaDB server, NULL if local only
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Name string `gorm:"not null" json:"name"`
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Items LocalConfigItems `gorm:"type:text" json:"items"` // JSON stored as text in SQLite
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TotalPrice *float64 `json:"total_price"`
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CustomPrice *float64 `json:"custom_price"`
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Notes string `json:"notes"`
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IsTemplate bool `gorm:"default:false" json:"is_template"`
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ServerCount int `gorm:"default:1" json:"server_count"`
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PriceUpdatedAt *time.Time `gorm:"type:timestamp" json:"price_updated_at,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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SyncedAt *time.Time `json:"synced_at"`
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SyncStatus string `gorm:"default:'local'" json:"sync_status"` // 'local', 'synced', 'modified'
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OriginalUserID uint `json:"original_user_id"` // UserID from MariaDB for reference
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OriginalUsername string `gorm:"not null;default:'';index" json:"original_username"`
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}
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func (LocalConfiguration) TableName() string {
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return "local_configurations"
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}
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// LocalPricelist stores cached pricelists from server
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type LocalPricelist struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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ServerID uint `gorm:"not null" json:"server_id"` // ID on MariaDB server
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Version string `gorm:"uniqueIndex;not null" json:"version"`
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Name string `json:"name"`
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CreatedAt time.Time `json:"created_at"`
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SyncedAt time.Time `json:"synced_at"`
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IsUsed bool `gorm:"default:false" json:"is_used"` // Used by any local configuration
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}
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func (LocalPricelist) TableName() string {
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return "local_pricelists"
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}
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// LocalPricelistItem stores pricelist items
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type LocalPricelistItem struct {
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ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
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PricelistID uint `gorm:"not null;index" json:"pricelist_id"`
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LotName string `gorm:"not null" json:"lot_name"`
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Price float64 `gorm:"not null" json:"price"`
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}
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func (LocalPricelistItem) TableName() string {
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return "local_pricelist_items"
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}
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// LocalComponent stores cached components for offline search
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type LocalComponent struct {
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LotName string `gorm:"primaryKey" json:"lot_name"`
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LotDescription string `json:"lot_description"`
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Category string `json:"category"`
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Model string `json:"model"`
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CurrentPrice *float64 `json:"current_price"`
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SyncedAt time.Time `json:"synced_at"`
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}
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func (LocalComponent) TableName() string {
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return "local_components"
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}
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// PendingChange stores changes that need to be synced to the server
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type PendingChange struct {
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ID int64 `gorm:"primaryKey;autoIncrement" json:"id"`
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EntityType string `gorm:"not null;index" json:"entity_type"` // "configuration", "project", "specification"
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EntityUUID string `gorm:"not null;index" json:"entity_uuid"`
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Operation string `gorm:"not null" json:"operation"` // "create", "update", "delete"
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Payload string `gorm:"type:text" json:"payload"` // JSON snapshot of the entity
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CreatedAt time.Time `gorm:"not null" json:"created_at"`
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Attempts int `gorm:"default:0" json:"attempts"` // Retry count for sync
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LastError string `gorm:"type:text" json:"last_error,omitempty"`
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}
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func (PendingChange) TableName() string {
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return "pending_changes"
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}
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