88 lines
3.1 KiB
Go
88 lines
3.1 KiB
Go
package domain
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import "fmt"
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/*
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起飞报（DEP）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 (电报类别):
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Field: TelegramCategory
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Description: This field indicates the type of telegram, which in this case would be "DEP" for departure.
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AircraftID (航空器识别标志):
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Field: AircraftID
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Description: This field contains the unique identifier of the aircraft.
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SSRModeAndCode (SSR 模式及编码, optional):
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Field: SSRModeAndCode
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Description: This field contains the SSR (Secondary Surveillance Radar) mode and code. It is optional and indicated as a pointer.
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DepartureAirport (起飞机场):
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Field: DepartureAirport
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Description: This field contains the ICAO code of the airport from which the aircraft is departing.
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DepartureTime (起飞时间):
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Field: DepartureTime
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Description: This field contains the departure time in UTC.
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Destination (目的地机场):
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Field: Destination
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Description: This field contains the ICAO code of the destination airport.
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EstimatedElapsedTime (估计总耗时):
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Field: EstimatedElapsedTime
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Description: This field contains the estimated total elapsed time of the flight.
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AlternateAirport (目的地备降机场, optional):
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Field: AlternateAirport
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Description: This field contains the ICAO code of the alternate destination airport. It is optional and indicated as a pointer.
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OtherInfo (其他信息, optional):
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Field: OtherInfo
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Description: This field contains any additional relevant information. It is optional and indicated as a pointer.
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*/
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// DEP 电报体中的起飞报文结构
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type DEP struct {
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TelegramCategory string `json:"telegram_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,omitempty"` // 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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Destination string `json:"destination"` // 目的地机场
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EstimatedElapsedTime string `json:"estimated_elapsed_time"` // 估计总耗时
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AlternateAirport string `json:"alternate_airport,omitempty"` // 目的地备降机场（可选）
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OtherInfo string `json:"other_info,omitempty"` // 其他信息（可选）
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}
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// Validate validates the DEP struct fields
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func (d *DEP) Validate() error {
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if d.TelegramCategory == "" {
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return fmt.Errorf("telegram category is required")
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}
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if d.AircraftID == "" {
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return fmt.Errorf("aircraft id is required")
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}
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if d.DepartureAirport == "" {
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return fmt.Errorf("departure airport is required")
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}
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if d.DepartureTime == "" {
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return fmt.Errorf("departure time is required")
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}
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if d.Destination == "" {
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return fmt.Errorf("destination is required")
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}
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if d.EstimatedElapsedTime == "" {
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return fmt.Errorf("estimated elapsed time is required")
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}
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return nil
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}
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