81 lines
2.7 KiB
Go
81 lines
2.7 KiB
Go
package main
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import (
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"encoding/base64"
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"encoding/binary"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"log"
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"math/rand"
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"os"
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"strconv"
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"srs.epita.fr/fic-server/libfic"
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)
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type ResponsesUpload struct {
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Keys map[string]string `json:"flags"`
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MCQs map[int64]bool `json:"mcqs"`
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}
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func treatSubmission(pathname string, team fic.Team, exercice_id string) {
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bid := make([]byte, 5)
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binary.LittleEndian.PutUint32(bid, rand.Uint32())
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id := "[" + base64.StdEncoding.EncodeToString(bid) + "]"
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log.Println(id, "New submission receive", pathname)
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var responses ResponsesUpload
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if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
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log.Println(id, "[ERR]", err)
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} else if err := json.Unmarshal(cnt_raw, &responses); err != nil {
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log.Println(id, "[ERR]", err)
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} else if eid, err := strconv.Atoi(exercice_id); err != nil {
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log.Println(id, "[ERR]", err)
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} else if exercice, err := fic.GetExercice(int64(eid)); err != nil {
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log.Println(id, "[ERR]", err)
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} else if theme, err := exercice.GetTheme(); err != nil {
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log.Println(id, "[ERR]", err)
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} else if s, tm := team.HasSolved(exercice); s {
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log.Printf("%s [WRN] Team %d ALREADY solved exercice %d (%s : %s)\n", id, team.Id, exercice.Id, theme.Name, exercice.Title)
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} else {
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if solved, err := exercice.CheckResponse(responses.Keys, responses.MCQs, team); err != nil {
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log.Println(id, "[ERR]", err)
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genTeamMyFile(team)
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} else if solved {
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exercice.Solved(team)
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log.Printf("%s Team %d SOLVED exercice %d (%s : %s)\n", id, team.Id, exercice.Id, theme.Name, exercice.Title)
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if err := os.Remove(pathname); err != nil {
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log.Println(id, "[ERR]", err)
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}
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// Write event
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if lvl, err := exercice.GetLevel(); err != nil {
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log.Println(id, "[ERR]", err)
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} else if _, err := fic.NewEvent(fmt.Sprintf("L'équipe %s a résolu le <strong>%d<sup>e</sup></strong> challenge %s !", team.Name, lvl, theme.Name), "alert-success"); err != nil {
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log.Println(id, "[WRN] Unable to create event:", err)
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}
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genTeamAll(team)
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} else {
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log.Printf("%s Team %d submit an invalid solution for exercice %d (%s : %s)\n", id, team.Id, exercice.Id, theme.Name, exercice.Title)
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if err := os.Remove(pathname); err != nil {
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log.Println(id, "[ERR]", err)
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}
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// Write event (only on first try)
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if tm.Unix() == 0 {
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if lvl, err := exercice.GetLevel(); err != nil {
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log.Println(id, "[ERR]", err)
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} else if _, err := fic.NewEvent(fmt.Sprintf("L'équipe %s tente le <strong>%d<sup>e</sup></strong> challenge %s !", team.Name, lvl, theme.Name), "alert-warning"); err != nil {
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log.Println(id, "[WRN] Unable to create event:", err)
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}
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}
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genTeamMyFile(team)
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}
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if err := genEventsFile(); err != nil {
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log.Println("events.json generation error: ", err)
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}
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}
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}
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