// Create a new user record
func createUser(users *db.Col, user UserData) (int, string) {
// Do some trivial checking on the email and password before processing
if !strings.Contains(user.Email, "@") || !strings.Contains(user.Email, ".") {
log.Println(user.Email, "has no @ or .")
return 403, "Invalid Email Address"
}
if len(user.Password) < 1 {
log.Println("Empty Password")
return 403, "Empty Password"
}
_, err := users.Insert(map[string]interface{}{
"Email": user.Email,
"Password": user.Password,
"Valid": false,
"LoggedIn": false,
"Location": user.Location,
"Credit": 0,
"Scale": user.Scale,
"Armies": user.Armies,
"GameTime": user.GameTime,
})
if err != nil {
panic(err)
}
log.Println("Registering User:"******"Added User"
}
// Lookup the user record for the given email address
func lookupUser(users *db.Col, email string) dbRow {
var query interface{}
queryStr := `{"eq": "` + email + `", "in": ["Email"]}`
json.Unmarshal([]byte(queryStr), &query)
queryResult := make(map[int]struct{})
if err := db.EvalQuery(query, users, &queryResult); err != nil {
panic(err)
}
for id := range queryResult {
results, err := users.Read(id)
if err != nil {
panic(err)
}
return results
}
return nil
}
// Create a new user record
func validateUser(users *db.Col, params martini.Params) (int, string) {
var user UserData
retval := 404
resultStr := "Not Found"
theId := 0
// Check each user for a match
users.ForEachDoc(func(id int, userContent []byte) (willMoveOn bool) {
json.Unmarshal(userContent, &user)
if !user.Valid {
checksum := fmt.Sprintf("%x", md5.Sum([]byte(user.Email+user.Password)))
if checksum == params["key"] {
retval = 202
resultStr = user.Email
theId = id
}
return false // dont process any more records, as we found the right one
}
return true // process the next record
})
// Update the record here, to avoid deadlock waiting for lock mutex on table
if retval == 202 {
// Now update the user record
var newRow dbRow
user.Valid = true
jsonUser, err := json.Marshal(user)
json.Unmarshal(jsonUser, &newRow)
err = users.Update(theId, newRow)
if err != nil {
panic(err)
}
}
return retval, resultStr
}
