package domain import "time" type CoverageArea struct { ID string `gorm:"primaryKey;type:uuid;default:uuid_generate_v4()" json:"id"` Province string `gorm:"not null" json:"province"` CreatedAt time.Time `gorm:"default:current_timestamp" json:"createdAt"` UpdatedAt time.Time `gorm:"default:current_timestamp" json:"updatedAt"` Details []CoverageDetail `gorm:"foreignKey:CoverageAreaID;constraint:OnDelete:CASCADE;OnUpdate:CASCADE;" json:"coverage_area"` } type CoverageDetail struct { ID string `gorm:"primaryKey;type:uuid;default:uuid_generate_v4()" json:"id"` CoverageAreaID string `gorm:"not null;constraint:OnDelete:CASCADE;OnUpdate:CASCADE;" json:"coverage_area_id"` District string `gorm:"not null" json:"district"` LocationSpecific []LocationSpecific `gorm:"foreignKey:CoverageDetailID;constraint:OnDelete:CASCADE;OnUpdate:CASCADE;" json:"location_specific"` CreatedAt time.Time `gorm:"default:current_timestamp" json:"createdAt"` UpdatedAt time.Time `gorm:"default:current_timestamp" json:"updatedAt"` } type LocationSpecific struct { ID string `gorm:"primaryKey;type:uuid;default:uuid_generate_v4()" json:"id"` CoverageDetailID string `gorm:"not null;constraint:OnDelete:CASCADE;OnUpdate:CASCADE;" json:"coverage_detail_id"` Subdistrict string `gorm:"not null" json:"subdistrict"` CreatedAt time.Time `gorm:"default:current_timestamp" json:"createdAt"` UpdatedAt time.Time `gorm:"default:current_timestamp" json:"updatedAt"` }