Use correct TBA key for backup robots

db/migrations/20161003014944_AddOrigTeamNumberToTeams.sql

@@ -0,0 +1,5 @@
+-- +goose Up
+ALTER TABLE teams ADD COLUMN origteamnumber INTEGER DEFAULT 0;
+
+-- +goose Down
+ALTER TABLE teams DROP COLUMN origteamnumber;

setup_teams.go

@@ -139,6 +139,7 @@ func TeamEditPostHandler(w http.ResponseWriter, r *http.Request) {
 	team.StateProv = r.PostFormValue("stateProv")
 	team.Country = r.PostFormValue("country")
 	team.RookieYear, _ = strconv.Atoi(r.PostFormValue("rookieYear"))
+	team.OrigTeamNumber, _ = strconv.Atoi(r.PostFormValue("origTeamNumber"))
 	team.RobotName = r.PostFormValue("robotName")
 	team.Accomplishments = r.PostFormValue("accomplishments")
 	if eventSettings.NetworkSecurityEnabled {

tba.go

@@ -383,7 +383,12 @@ func DeletePublishedMatches() error {
 
 // Converts an integer team number into the "frcXXXX" format TBA expects.
 func getTbaTeam(team int) string {
-	return fmt.Sprintf("frc%d", team)
+	resolved_team, _ := db.GetTeamById(team)
+	if resolved_team.OrigTeamNumber != 0 {
+		return fmt.Sprintf("frc%dB", resolved_team.OrigTeamNumber)
+	} else {
+		return fmt.Sprintf("frc%d", team)
+	}
 }
 
 // HELPERS

team.go

@@ -17,6 +17,7 @@ type Team struct {
 	Accomplishments string
 	WpaKey          string
 	YellowCard      bool
+	OrigTeamNumber	int
 }
 
 func (database *Database) CreateTeam(team *Team) error {

templates/edit_team.html

@@ -48,6 +48,12 @@
               <input type="text" class="form-control" name="rookieYear" value="{{.Team.RookieYear}}">
             </div>
           </div>
+          <div class="form-group">
+            <label class="col-lg-3 control-label">Original Team Number (if backup)</label>
+            <div class="col-lg-9">
+              <input type="text" class="form-control" name="origTeamNumber" value="{{.Team.OrigTeamNumber}}">
+            </div>
+          </div>
           <div class="form-group">
             <label class="col-lg-3 control-label">Robot Name</label>
             <div class="col-lg-9">