本文整理匯總了Golang中github.com/backerman/evego.Database.ItemForID方法的典型用法代碼示例。如果您正苦於以下問題：Golang Database.ItemForID方法的具體用法？Golang Database.ItemForID怎麽用？Golang Database.ItemForID使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/backerman/evego.Database的用法示例。
在下文中一共展示了Database.ItemForID方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: UnusedSalvage
// UnusedSalvage returns a web handler function that identifies a user's salvage
// drops that are unused by any blueprint they own.
func UnusedSalvage(localdb db.LocalDB, sde evego.Database, sess server.Sessionizer) web.HandlerFunc {
return func(c web.C, w http.ResponseWriter, r *http.Request) {
s := sess.GetSession(&c, w, r)
myUserID := s.User
charID, err := strconv.Atoi(c.URLParams["charID"])
if err != nil {
http.Error(w, `{"status": "Error", "error": "Invalid character ID supplied."}`,
http.StatusBadRequest)
return
}
salvage, err := localdb.UnusedSalvage(myUserID, charID)
if err != nil {
http.Error(w, `{"status": "Error", "error": "Unable to access database."}`,
http.StatusInternalServerError)
log.Printf("Error accessing database with user %v, character %v: %v", myUserID, charID, err)
return
}
stations := make(map[string]*evego.Station)
itemInfo := make(map[string]*evego.Item)
for i := range salvage {
item := &salvage[i]
if _, found := stations[strconv.Itoa(item.StationID)]; !found {
stn, err := localdb.StationForID(item.StationID)
if err == nil {
stations[strconv.Itoa(item.StationID)] = stn
} else {
// This should really not friggin' happen.
http.Error(w, `{"status": "Error", "error": "Unable to look up station/outpost."}`,
http.StatusInternalServerError)
log.Printf("Unable to look up station/outpost ID %v: %v", item.StationID, err)
return
}
}
typeIDStr := strconv.Itoa(item.TypeID)
if _, found := itemInfo[typeIDStr]; !found {
thisItem, err := sde.ItemForID(item.TypeID)
if err == nil {
itemInfo[typeIDStr] = thisItem
}
}
}
response := struct {
Items []evego.InventoryItem `json:"items"`
Stations map[string]*evego.Station `json:"stations"`
ItemInfo map[string]*evego.Item `json:"itemInfo"`
}{salvage, stations, itemInfo}
salvageJSON, err := json.Marshal(&response)
if err != nil {
http.Error(w, `{"status": "Error", "error": "Unable to marshal JSON."}`,
http.StatusInternalServerError)
log.Printf("Error marshalling JSON unused salvage with user %v, character %v: %v", myUserID, charID, err)
return
}
w.Write(salvageJSON)
return
}
}