server/backend/registration.go

89 lines
2.5 KiB
Go

package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"math/rand"
"os"
"path"
"srs.epita.fr/fic-server/libfic"
)
var (
allowRegistration = false
canJoinTeam = false
)
type uTeamRegistration struct {
TeamName string
JTeam int64
Members []fic.Member
}
func registrationProcess(team fic.Team, members []fic.Member, team_id string) {
for _, m := range members {
// Force Id to 0, as it shouldn't have been defined yet
m.Id = 0
if err := team.GainMember(m); err != nil {
log.Println("[WRN] Unable to add member (", m, ") to team (", team, "):", err)
}
}
teamDirPath := fmt.Sprintf("%d", team.Id)
// Create team directories into TEAMS
if err := os.MkdirAll(path.Join(TeamsDir, teamDirPath), 0777); err != nil {
log.Println("[ERR]", err)
}
if err := os.Symlink(teamDirPath, path.Join(TeamsDir, team_id)); err != nil {
log.Println("[ERR]", err)
}
genTeamQueue <- &team
appendGenQueue(genStruct{Type: GenTeams})
}
func treatRegistration(pathname string, team_id string) {
var nTeam uTeamRegistration
if !allowRegistration {
log.Println("[ERR] Registration received, whereas disabled. Skipped.")
} else if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
log.Println("[ERR]", err)
} else if err := json.Unmarshal(cnt_raw, &nTeam); err != nil {
log.Println("[ERR]", err)
} else if nTeam.JTeam > 0 {
if !canJoinTeam {
log.Println("[ERR] Join team received, whereas disabled. Skipped.")
} else if len(nTeam.Members) != 1 {
log.Printf("[ERR] Join team received, with incorrect member length: %d. Skipped.\n", len(nTeam.Members))
} else if team, err := fic.GetTeam(nTeam.JTeam); err != nil {
log.Printf("[ERR] Unable to join registered team %s: %s\n", nTeam.JTeam, err)
} else {
registrationProcess(team, nTeam.Members, team_id)
if err := os.Remove(pathname); err != nil {
log.Println("[WRN]", err)
}
}
} else if validTeamName(nTeam.TeamName) {
if team, err := fic.CreateTeam(nTeam.TeamName, uint32(rand.Int31n(16581376))); err != nil {
log.Printf("[ERR] Unable to register new team %s: %s\n", nTeam.TeamName, err)
} else {
registrationProcess(team, nTeam.Members, team_id)
if err := os.Remove(pathname); err != nil {
log.Println("[WRN]", err)
}
if _, err := fic.NewEvent(fmt.Sprintf("Souhaitons bonne chance à l'équipe <strong>%s</strong> qui vient de nous rejoindre&#160;!", team.Name), "info"); err != nil {
log.Println("[WRN] Unable to create event:", err)
}
appendGenQueue(genStruct{Type: GenEvents})
}
}
}