65 lines
2.5 KiB
Go
65 lines
2.5 KiB
Go
package domain
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import "fmt"
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/*
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ARR 报文的规范和组成如下：
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编组 3：电报类别、编号和参考数据
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编组 7：航空器识别标志和 SSR 模式及编码
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编组 13：起飞机场和时间
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编组 16：目的地机场和估计总耗时，目的地备降机场
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编组 18：其他信息（如需要）
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*/
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/*
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TelegramCategory: Added for the telegram category (from Group 3).
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FlightNumber: Added for the flight number (from Group 3).
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ReferenceData: Added for the reference data (from Group 3).
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AircraftID: Kept as it was for the aircraft identification (from Group 7).
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SSRModeAndCode: Kept as it was for the SSR mode and code (from Group 7).
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DepartureAirport: Kept as it was for the departure airport (from Group 13).
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DepartureTime: Added for the departure time (from Group 13).
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ArrivalAirport: Kept as it was for the arrival airport (from Group 16).
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EstimatedElapsedTime: Added for the estimated total elapsed time (from Group 16).
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AlternateAirport: Added for the alternate destination airport (from Group 16).
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OtherInfo: Kept as it was for any other information (from Group 18).
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*/
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// ARR 电报体中的到达报文结构
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type ARR struct {
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Category string `json:"category"` // 电报类别
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AircraftID string `json:"aircraft_id"` // 航空器识别标志
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SSRModeAndCode string `json:"ssr_mode_and_code"` // SSR 模式及编码（可选）
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DepartureAirport string `json:"departure_airport"` // 起飞机场
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DepartureTime string `json:"departure_time"` // 起飞时间
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ArrivalAirport string `json:"arrival_airport"` // 到达机场
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ArrivalTime string `json:"arrival_time"` // 到达时间
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EstimatedElapsedTime string `json:"estimated_elapsed_time"` // 估计总耗时（可选）
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AlternateAirport string `json:"alternate_airport"` // 目的地备降机场（可选）
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OtherInfo string `json:"other_info"` // 其他信息（可选）
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}
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// Validate validates the ARR struct fields
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func (a *ARR) Validate() error {
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if a.Category == "" {
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return fmt.Errorf("category is required")
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}
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if a.AircraftID == "" {
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return fmt.Errorf("aircraft id is required")
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}
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if a.DepartureAirport == "" {
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return fmt.Errorf("departure airport is required")
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}
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if a.DepartureTime == "" {
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return fmt.Errorf("departure time is required")
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}
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if a.ArrivalAirport == "" {
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return fmt.Errorf("arrival airport is required")
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}
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if a.ArrivalTime == "" {
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return fmt.Errorf("arrival time is required")
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}
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return nil
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}
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