/
scrumbotmodule.go
205 lines (163 loc) · 6.9 KB
/
scrumbotmodule.go
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package bot
import (
"fmt"
"sort"
"strconv"
"strings"
"github.com/nlopes/slack"
"github.com/pastjean/scrumpolice/scrum"
log "github.com/sirupsen/logrus"
)
// HandleMessage handle a received message for scrums and returns if the bot shall continue to process the message or stop
// continue = true
// stop = false
func (b *Bot) HandleScrumMessage(event *slack.MessageEvent) bool {
// "start [team] [date]"
// [team == first and only team]
// [date == yesterday]
// starting scrum for team [team] date [date]. if you want to abort say quit
// this module only takes case in private messages
if event.Channel[0] != 'D' {
return true
}
if context, ok := b.userContexts[event.User]; ok {
return context.HandleMessage(event)
}
if strings.HasPrefix(strings.ToLower(event.Text), "start") {
return b.startScrum(event, false)
}
if strings.HasPrefix(strings.ToLower(event.Text), "skip") {
return b.startScrum(event, true)
}
if strings.ToLower(event.Text) == "restart" {
return b.restartScrum(event)
}
return true
}
func (b *Bot) restartScrum(event *slack.MessageEvent) bool {
user, err := b.slackBotAPI.GetUserInfo(event.User)
if err != nil {
b.logSlackRelatedError(event, err, "Fail to get user information.")
return false
}
if !b.scrum.DeleteLastReport(user.Name) {
b.slackBotAPI.PostMessage(event.Channel, "Nothing to restart, let's get out", slack.PostMessageParameters{AsUser: true})
return false
}
b.slackBotAPI.PostMessage(event.Channel, "Your last report was deleted, you can `start` a new one again", slack.PostMessageParameters{AsUser: true})
return false
}
func (b *Bot) startScrum(event *slack.MessageEvent, isSkipped bool) bool {
// can we infer team (aka does the user only have one team)
// b.scrum.GetTeamForUser(event.User)
user, err := b.slackBotAPI.GetUserInfo(event.User)
if err != nil {
b.logSlackRelatedError(event, err, "Fail to get user information.")
b.slackBotAPI.PostMessage(event.Channel, "There was an error starting your scrum, please try again", slack.PostMessageParameters{AsUser: true})
return false
}
username := user.Name
teams := b.scrum.GetTeamsForUser(username)
if len(teams) == 0 {
b.slackBotAPI.PostMessage(event.Channel, "You're not part of a team, no point in doing a scrum report", slack.PostMessageParameters{AsUser: true})
}
if len(teams) == 1 {
return b.choosenTeam(event, username, teams[0], isSkipped)
}
return b.chooseTeam(event, username, teams, isSkipped)
}
func (b *Bot) chooseTeam(event *slack.MessageEvent, username string, teams []string, isSkipped bool) bool {
choices := make([]string, len(teams))
sort.Strings(teams)
for i, team := range teams {
choices[i] = fmt.Sprintf("%d - %s", i, team)
}
msg := fmt.Sprintf("Choose your team :\n%s", strings.Join(choices, "\n"))
b.slackBotAPI.PostMessage(event.Channel, msg, slack.PostMessageParameters{AsUser: true})
b.setUserContext(event.User, b.canQuitBotContextHandlerFunc(func(event *slack.MessageEvent) bool {
i, err := strconv.Atoi(event.Text)
if i < 0 || i >= len(teams) || err != nil {
b.slackBotAPI.PostMessage(event.Channel, "Wrong choices, please try again :p or type `quit`", slack.PostMessageParameters{AsUser: true})
b.chooseTeam(event, username, teams, isSkipped)
return false
}
return b.choosenTeam(event, username, teams[i], isSkipped)
}))
return false
}
func (b *Bot) choosenTeam(event *slack.MessageEvent, username string, team string, isSkipped bool) bool {
qs := b.scrum.GetQuestionSetsForTeam(team)
if len(qs) == 0 {
b.slackBotAPI.PostMessage(event.Channel, "Your team has no questions defined", slack.PostMessageParameters{AsUser: true})
return false
}
if len(qs) == 1 {
return b.choosenTeamAndContext(event, username, team, qs[0], isSkipped)
}
return b.chooseContext(event, username, team, qs, isSkipped)
// get the questionset (if more than one)
}
func (b *Bot) chooseContext(event *slack.MessageEvent, username string, team string, questionSets []*scrum.QuestionSet, isSkipped bool) bool {
choices := make([]string, len(questionSets))
for i, questionSet := range questionSets {
choices[i] = fmt.Sprintf("%d - %s", i, strings.Join(questionSet.Questions, " & "))
}
msg := fmt.Sprintf("Choose your set of Questions to answer :\n%s", strings.Join(choices, "\n"))
b.slackBotAPI.PostMessage(event.Channel, msg, slack.PostMessageParameters{AsUser: true})
b.setUserContext(event.User, b.canQuitBotContextHandlerFunc(func(event *slack.MessageEvent) bool {
i, err := strconv.Atoi(event.Text)
if i < 0 || i >= len(questionSets) || err != nil {
b.slackBotAPI.PostMessage(event.Channel, "Wrong choices, please try again :p or type `quit`", slack.PostMessageParameters{AsUser: true})
b.chooseContext(event, username, team, questionSets, isSkipped)
return false
}
return b.choosenTeamAndContext(event, username, team, questionSets[i], isSkipped)
}))
return false
}
func (b *Bot) choosenTeamAndContext(event *slack.MessageEvent, username string, team string, questionSet *scrum.QuestionSet, isSkipped bool) bool {
if isSkipped {
msg := fmt.Sprintf("Scrum report skipped for %s in team %s, type `restart` if it should not be skipped", username, team)
b.slackBotAPI.PostMessage(event.Channel, msg, slack.PostMessageParameters{AsUser: true})
b.scrum.SaveReport(&scrum.Report{
User: username,
Team: team,
Skipped: true,
Answers: map[string]string{},
}, questionSet)
b.unsetUserContext(event.User)
return false
}
msg := fmt.Sprintf("Scrum report started %s for team %s, type `quit` anytime to stop", username, team)
b.slackBotAPI.PostMessage(event.Channel, msg, slack.PostMessageParameters{AsUser: true})
return b.answerQuestions(event, questionSet, &scrum.Report{
User: username,
Team: team,
Answers: map[string]string{},
})
}
func (b *Bot) answerQuestions(event *slack.MessageEvent, questionSet *scrum.QuestionSet, report *scrum.Report) bool {
ans := len(report.Answers)
// We're finished, are we ?
if ans == len(questionSet.Questions) {
b.scrum.SaveReport(report, questionSet)
b.slackBotAPI.PostMessage(event.Channel, "Thanks for your scrum report my :deer:! :bear: with us for the digest. :owl: see you later!\n If you want to start again just say `restart`", slack.PostMessageParameters{AsUser: true})
b.unsetUserContext(event.User)
b.logger.WithFields(log.Fields{
"user": report.User,
"team": report.Team,
}).Info("All questions anwsered, entry saved.")
return false
}
return b.questionsOut(event, questionSet, report)
}
func (b *Bot) questionsOut(event *slack.MessageEvent, questionSet *scrum.QuestionSet, report *scrum.Report) bool {
question := questionSet.Questions[len(report.Answers)]
b.slackBotAPI.PostMessage(event.Channel, question, slack.PostMessageParameters{AsUser: true})
ctx := b.canQuitBotContextHandlerFunc(func(event *slack.MessageEvent) bool {
report.Answers[question] = event.Text
return b.answerQuestions(event, questionSet, report)
})
b.setUserContext(event.User, ctx)
return false
}