a geicko-2 based round robin ranking system designed to test c++ battleship submissions
battleship.dunkirk.sh
feat: add submissions and make src dir
+151
-4
battleship-arena
battleship-arena
This is a binary file and will not be displayed.
+3
internal/runner/runner.go
+3
internal/runner/runner.go
···
35
35
36
36
buildDir := filepath.Join(enginePath, "build")
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os.MkdirAll(buildDir, 0755)
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+
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+
srcDir := filepath.Join(enginePath, "src")
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os.MkdirAll(srcDir, 0755)
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srcPath := filepath.Join(uploadDir, sub.Username, sub.Filename)
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dstPath := filepath.Join(enginePath, "src", sub.Filename)
+69
-2
internal/server/users.go
+69
-2
internal/server/users.go
···
3
3
import (
4
4
"fmt"
5
5
"html/template"
6
+
"log"
6
7
"net/http"
7
8
"strings"
8
9
···
39
40
}
40
41
}
41
42
43
+
// Get user's submissions with stats
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+
submissions, err := storage.GetUserSubmissionsWithStats(username)
45
+
if err != nil {
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log.Printf("Error getting submissions for %s: %v", username, err)
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+
submissions = []storage.SubmissionWithStats{}
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+
}
49
+
if submissions == nil {
50
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submissions = []storage.SubmissionWithStats{}
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+
}
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log.Printf("Found %d submissions for %s", len(submissions), username)
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+
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// Parse public key for display
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publicKeyDisplay := formatPublicKey(user.PublicKey)
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tmpl := template.Must(template.New("user").Parse(userProfileHTML))
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data := struct {
47
-
User *storage.User
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-
Entry *storage.LeaderboardEntry
59
+
User *storage.User
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+
Entry *storage.LeaderboardEntry
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Submissions []storage.SubmissionWithStats
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PublicKeyDisplay string
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}{
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User: user,
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Entry: userEntry,
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Submissions: submissions,
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PublicKeyDisplay: publicKeyDisplay,
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}
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tmpl.Execute(w, data)
···
251
265
<div class="stat-card">
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<div class="stat-label">Win Rate</div>
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<div class="stat-value">{{printf "%.1f" .Entry.WinPct}}%</div>
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+
</div>
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</div>
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{{end}}
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+
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{{if .Submissions}}
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<div class="key-section" style="margin-bottom: 2rem;">
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<h2 class="section-title">📤 Submissions</h2>
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+
<div style="overflow-x: auto;">
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+
<table style="width: 100%; border-collapse: collapse; font-size: 0.875rem;">
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+
<thead>
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+
<tr style="border-bottom: 1px solid #334155;">
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<th style="text-align: left; padding: 0.75rem 0.5rem; color: #94a3b8;">Filename</th>
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<th style="text-align: left; padding: 0.75rem 0.5rem; color: #94a3b8;">Uploaded</th>
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+
<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Rating</th>
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<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Wins</th>
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+
<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Losses</th>
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+
<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Win Rate</th>
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+
<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Avg Moves</th>
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+
<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Status</th>
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<th style="text-align: center; padding: 0.75rem 0.5rem; color: #94a3b8;">Active</th>
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+
</tr>
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+
</thead>
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<tbody>
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{{range .Submissions}}
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<tr style="border-bottom: 1px solid #334155;">
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<td style="padding: 0.75rem 0.5rem; font-family: Monaco, monospace;">{{.Filename}}</td>
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<td style="padding: 0.75rem 0.5rem; color: #94a3b8;">{{.UploadTime.Format "Jan 2, 3:04 PM"}}</td>
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<td style="padding: 0.75rem 0.5rem; text-align: center;">
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{{if .HasMatches}}{{.Rating}} <span style="color: #94a3b8; font-size: 0.8em;">±{{.RD}}</span>{{else}}-{{end}}
297
+
</td>
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+
<td style="padding: 0.75rem 0.5rem; text-align: center;">{{if .HasMatches}}{{.Wins}}{{else}}-{{end}}</td>
299
+
<td style="padding: 0.75rem 0.5rem; text-align: center;">{{if .HasMatches}}{{.Losses}}{{else}}-{{end}}</td>
300
+
<td style="padding: 0.75rem 0.5rem; text-align: center;">
301
+
{{if .HasMatches}}
302
+
{{if ge .WinPct 60.0}}<span style="color: #10b981;">{{printf "%.1f" .WinPct}}%</span>{{end}}
303
+
{{if and (lt .WinPct 60.0) (ge .WinPct 40.0)}}<span style="color: #f59e0b;">{{printf "%.1f" .WinPct}}%</span>{{end}}
304
+
{{if lt .WinPct 40.0}}<span style="color: #ef4444;">{{printf "%.1f" .WinPct}}%</span>{{end}}
305
+
{{else}}-{{end}}
306
+
</td>
307
+
<td style="padding: 0.75rem 0.5rem; text-align: center;">{{if .HasMatches}}{{printf "%.1f" .AvgMoves}}{{else}}-{{end}}</td>
308
+
<td style="padding: 0.75rem 0.5rem; text-align: center;">
309
+
{{if eq .Status "completed"}}<span style="color: #10b981;">✓</span>{{end}}
310
+
{{if eq .Status "pending"}}<span style="color: #fbbf24;">⏳</span>{{end}}
311
+
{{if eq .Status "testing"}}<span style="color: #3b82f6;">⚙️</span>{{end}}
312
+
{{if eq .Status "failed"}}<span style="color: #ef4444;">✗</span>{{end}}
313
+
</td>
314
+
<td style="padding: 0.75rem 0.5rem; text-align: center;">
315
+
{{if .IsActive}}<span style="color: #10b981;">●</span>{{else}}<span style="color: #64748b;">○</span>{{end}}
316
+
</td>
317
+
</tr>
318
+
{{end}}
319
+
</tbody>
320
+
</table>
254
321
</div>
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322
</div>
256
323
{{end}}
+79
-2
internal/storage/database.go
+79
-2
internal/storage/database.go
···
29
29
Filename string
30
30
UploadTime time.Time
31
31
Status string
32
+
IsActive bool
33
+
}
34
+
35
+
type SubmissionWithStats struct {
36
+
Submission
37
+
Rating int
38
+
RD int
39
+
Wins int
40
+
Losses int
41
+
WinPct float64
42
+
AvgMoves float64
43
+
LastPlayed time.Time
44
+
HasMatches bool
32
45
}
33
46
34
47
type Tournament struct {
···
338
351
339
352
func GetUserSubmissions(username string) ([]Submission, error) {
340
353
rows, err := DB.Query(
341
-
"SELECT id, username, filename, upload_time, status FROM submissions WHERE username = ? ORDER BY upload_time DESC LIMIT 10",
354
+
"SELECT id, username, filename, upload_time, status, is_active FROM submissions WHERE username = ? ORDER BY upload_time DESC LIMIT 10",
342
355
username,
343
356
)
344
357
if err != nil {
···
349
362
var submissions []Submission
350
363
for rows.Next() {
351
364
var s Submission
352
-
err := rows.Scan(&s.ID, &s.Username, &s.Filename, &s.UploadTime, &s.Status)
365
+
err := rows.Scan(&s.ID, &s.Username, &s.Filename, &s.UploadTime, &s.Status, &s.IsActive)
353
366
if err != nil {
354
367
return nil, err
355
368
}
369
+
submissions = append(submissions, s)
370
+
}
371
+
372
+
return submissions, rows.Err()
373
+
}
374
+
375
+
func GetUserSubmissionsWithStats(username string) ([]SubmissionWithStats, error) {
376
+
query := `
377
+
SELECT
378
+
s.id,
379
+
s.username,
380
+
s.filename,
381
+
s.upload_time,
382
+
s.status,
383
+
s.is_active,
384
+
COALESCE(s.glicko_rating, 1500.0) as rating,
385
+
COALESCE(s.glicko_rd, 350.0) as rd,
386
+
COALESCE(SUM(CASE WHEN m.player1_id = s.id THEN m.player1_wins WHEN m.player2_id = s.id THEN m.player2_wins ELSE 0 END), 0) as total_wins,
387
+
COALESCE(SUM(CASE WHEN m.player1_id = s.id THEN m.player2_wins WHEN m.player2_id = s.id THEN m.player1_wins ELSE 0 END), 0) as total_losses,
388
+
COALESCE(AVG(CASE WHEN m.player1_id = s.id THEN m.player1_moves ELSE m.player2_moves END), 0) as avg_moves,
389
+
MAX(m.timestamp) as last_played,
390
+
COUNT(m.id) as match_count
391
+
FROM submissions s
392
+
LEFT JOIN matches m ON (m.player1_id = s.id OR m.player2_id = s.id) AND m.is_valid = 1
393
+
WHERE s.username = ?
394
+
GROUP BY s.id, s.username, s.filename, s.upload_time, s.status, s.is_active, s.glicko_rating, s.glicko_rd
395
+
ORDER BY s.upload_time DESC
396
+
LIMIT 10
397
+
`
398
+
399
+
rows, err := DB.Query(query, username)
400
+
if err != nil {
401
+
return nil, err
402
+
}
403
+
defer rows.Close()
404
+
405
+
var submissions []SubmissionWithStats
406
+
for rows.Next() {
407
+
var s SubmissionWithStats
408
+
var lastPlayed *string
409
+
var rating, rd float64
410
+
var matchCount int
411
+
412
+
err := rows.Scan(
413
+
&s.ID, &s.Username, &s.Filename, &s.UploadTime, &s.Status, &s.IsActive,
414
+
&rating, &rd, &s.Wins, &s.Losses, &s.AvgMoves, &lastPlayed, &matchCount,
415
+
)
416
+
if err != nil {
417
+
return nil, err
418
+
}
419
+
420
+
s.Rating = int(rating)
421
+
s.RD = int(rd)
422
+
s.HasMatches = matchCount > 0
423
+
424
+
totalGames := s.Wins + s.Losses
425
+
if totalGames > 0 {
426
+
s.WinPct = float64(s.Wins) / float64(totalGames) * 100.0
427
+
}
428
+
429
+
if lastPlayed != nil {
430
+
s.LastPlayed, _ = time.Parse("2006-01-02 15:04:05", *lastPlayed)
431
+
}
432
+
356
433
submissions = append(submissions, s)
357
434
}
358
435