mirror of
https://github.com/Team254/cheesy-arena-lite.git
synced 2026-03-09 13:46:44 -04:00
116 lines
2.7 KiB
Go
116 lines
2.7 KiB
Go
// Copyright 2020 Team 254. All Rights Reserved.
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// Author: kenschenke@gmail.com (Ken Schenke)
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//
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// Web handlers for handling realtime scores API.
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/*
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API Docs
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JSON Schema:
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{
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“red”: {“auto”: 99, “teleop”: 99, “endgame": 99},
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“blue”: {“auto”: 99, “teleop”: 99, “endgame": 99}
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}
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GET http://10.0.100.5/api/scores
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Returns current score.
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PUT http://10.0.100.5/api/scores
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Sets the current scores from the request body. All
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parts are optional. Anything missing is set to zero.
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Example:
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{
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“red”: {“auto”: 10}
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}
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Red teleop and endgame are set to zero as well as all blue scores.
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PATCH http://10.0.100.5/api/scores
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Adds or subtracts the current scores from the request
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body. All parts are optional. Scores missing from the
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request body are left untouched.
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Example:
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{
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“red”: {“auto”: 10},
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"blue": {"teleop": -5}
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}
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10 is added to red auto. Red teleop and endgame are left untouched.
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5 is subtracted from blue teleop. Blue auto and endgame are left untouched.
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*/
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package web
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import (
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"encoding/json"
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"github.com/Team254/cheesy-arena-lite/field"
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"github.com/Team254/cheesy-arena-lite/game"
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"io/ioutil"
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"net/http"
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)
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type jsonAllianceScore struct {
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Auto int `json:"auto"`
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Teleop int `json:"teleop"`
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Endgame int `json:"endgame"`
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}
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type jsonScore struct {
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Red jsonAllianceScore `json:"red"`
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Blue jsonAllianceScore `json:"blue"`
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}
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func (web *Web) getScoresHandler(w http.ResponseWriter, r *http.Request) {
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json.NewEncoder(w).Encode(jsonScore{
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Red: jsonAllianceScore{
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Auto: web.arena.RedScore.AutoPoints,
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Teleop: web.arena.RedScore.TeleopPoints,
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Endgame: web.arena.RedScore.EndgamePoints,
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},
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Blue: jsonAllianceScore{
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Auto: web.arena.BlueScore.AutoPoints,
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Teleop: web.arena.BlueScore.TeleopPoints,
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Endgame: web.arena.BlueScore.EndgamePoints,
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},
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})
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}
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func (web *Web) setScoresHandler(w http.ResponseWriter, r *http.Request) {
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if web.arena.MatchState == field.PreMatch || web.arena.MatchState == field.TimeoutActive ||
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web.arena.MatchState == field.PostTimeout {
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http.Error(w, "Score cannot be updated in this match state", http.StatusBadRequest)
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return
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}
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var scores jsonScore
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reqBody, err := ioutil.ReadAll(r.Body)
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if err != nil {
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handleWebErr(w, err)
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return
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}
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json.Unmarshal(reqBody, &scores)
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if r.Method == "PUT" {
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web.arena.RedScore = new(game.Score)
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web.arena.BlueScore = new(game.Score)
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}
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web.arena.RedScore.AutoPoints += scores.Red.Auto
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web.arena.RedScore.TeleopPoints += scores.Red.Teleop
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web.arena.RedScore.EndgamePoints += scores.Red.Endgame
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web.arena.BlueScore.AutoPoints += scores.Blue.Auto
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web.arena.BlueScore.TeleopPoints += scores.Blue.Teleop
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web.arena.BlueScore.EndgamePoints += scores.Blue.Endgame
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web.arena.RealtimeScoreNotifier.Notify()
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}
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