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add admin teams view

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This commit is contained in:
prokopparuzek
2025-09-18 16:55:07 +02:00
parent cd6728ac97
commit e9efea447b
5 changed files with 114 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
admin.go
View File

@@ -47,7 +47,7 @@ func adminLogoutHandler(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/admin/login", http.StatusSeeOther) http.Redirect(w, r, "/admin/login", http.StatusSeeOther)
} }
func isAdmin(r *http.Request) bool { func isAdmin(w http.ResponseWriter, r *http.Request) bool {
cookie, err := r.Cookie("admin_session") cookie, err := r.Cookie("admin_session")
if err != nil { if err != nil {
return false return false
@@ -65,13 +65,65 @@ func isAdmin(r *http.Request) bool {
username = matches[1] username = matches[1]
passwordHash = matches[2] passwordHash = matches[2]
err = db.QueryRow("SELECT 1 FROM admins WHERE username=? AND PASSWORD=?", username, passwordHash).Scan(new(int)) err = db.QueryRow("SELECT 1 FROM admins WHERE username=? AND PASSWORD=?", username, passwordHash).Scan(new(int))
return err != sql.ErrNoRows && err == nil if err != sql.ErrNoRows && err == nil {
return true
}
http.Redirect(w, r, "/admin/login", http.StatusSeeOther)
return false
} }
func adminHandler(w http.ResponseWriter, r *http.Request) { func adminHandler(w http.ResponseWriter, r *http.Request) {
if !isAdmin(r) { if !isAdmin(w, r) {
http.Redirect(w, r, "/admin/login", http.StatusSeeOther) http.Error(w, "Unauthorized", http.StatusUnauthorized)
return return
} }
w.Write([]byte("Welcome to the admin panel!")) http.ServeFile(w, r, "templates/adminPanel.html")
}
func adminTeamsHandler(w http.ResponseWriter, r *http.Request) {
if !isAdmin(w, r) {
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
rows, err := db.Query("SELECT name, difficulty_levels.level_name, last_cipher, penalty FROM teams JOIN difficulty_levels ON teams.difficulty_level = difficulty_levels.id ORDER BY name")
if err != nil {
http.Error(w, "Database error", http.StatusInternalServerError)
return
}
defer rows.Close()
var teams []TeamTemplateS
for rows.Next() {
var team TeamTemplateS
if err := rows.Scan(&team.TeamName, &team.Difficulty, &team.LastCipher, &team.Penalties); err != nil {
http.Error(w, "Database error", http.StatusInternalServerError)
return
}
teams = append(teams, team)
}
if err := rows.Err(); err != nil {
http.Error(w, "Database error", http.StatusInternalServerError)
return
}
if err := AdminTeamsTemplate.Execute(w, teams); err != nil {
http.Error(w, "Template error", http.StatusInternalServerError)
return
}
}
func AdminStartHandler(w http.ResponseWriter, r *http.Request) {
if !isAdmin(w, r) {
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
_, err := db.Exec("UPDATE teams SET last_cipher = 1, penalty = 0")
if err != nil {
http.Error(w, "Database error", http.StatusInternalServerError)
return
}
_, err = db.Exec("DELETE FROM penalties")
if err != nil {
http.Error(w, "Database error", http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/admin/", http.StatusSeeOther)
} }

13
klice.go
View File

@@ -6,9 +6,7 @@ import (
"encoding/hex" "encoding/hex"
"fmt" "fmt"
"html/template" "html/template"
"io"
"net/http" "net/http"
"os"
"strings" "strings"
_ "github.com/mattn/go-sqlite3" _ "github.com/mattn/go-sqlite3"
@@ -58,14 +56,7 @@ func loginHandler(w http.ResponseWriter, r *http.Request) {
} }
} }
case http.MethodGet: case http.MethodGet:
loginPage, err := os.Open("templates/login.html") http.ServeFile(w, r, "templates/login.html")
if err != nil {
http.Error(w, "Could not open login page", http.StatusInternalServerError)
return
}
defer loginPage.Close()
io.Copy(w, loginPage)
default: default:
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed) http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
} }
@@ -345,6 +336,8 @@ func main() {
http.HandleFunc("/admin/login", adminLoginHandler) http.HandleFunc("/admin/login", adminLoginHandler)
http.HandleFunc("/admin/logout", adminLogoutHandler) http.HandleFunc("/admin/logout", adminLogoutHandler)
http.HandleFunc("/admin/", adminHandler) http.HandleFunc("/admin/", adminHandler)
http.HandleFunc("/admin/teams", adminTeamsHandler)
http.HandleFunc("/admin/start", AdminStartHandler)
fmt.Println("Server started at :8080") fmt.Println("Server started at :8080")
http.ListenAndServe(":8080", nil) http.ListenAndServe(":8080", nil)

1
templates.go
View File

@@ -24,3 +24,4 @@ type TeamTemplateS struct {
var CipherTemplate = template.Must(template.ParseFiles("templates/assignment.html")) var CipherTemplate = template.Must(template.ParseFiles("templates/assignment.html"))
var TeamTemplate = template.Must(template.ParseFiles("templates/team.html")) var TeamTemplate = template.Must(template.ParseFiles("templates/team.html"))
var AdminTeamsTemplate = template.Must(template.ParseFiles("templates/adminTeams.html"))

19
templates/adminPanel.html Normal file
View File

@@ -0,0 +1,19 @@
<!DOCTYPE html>
<html lang="cs">
<head>
<meta charset="UTF-8">
<title>Admin Panel</title>
</head>
<body>
<h1>Admin Panel</h1>
<a href="/admin/teams">Týmy</a>
<a href="/admin/routes">Trasy</a>
<hr>
<form method="post" action="/admin/logout">
<input type="submit" value="Logout">
</form>
</body>
</html>

34
templates/adminTeams.html Normal file
View File

@@ -0,0 +1,34 @@
<!DOCTYPE html>
<html lang="cs">
<head>
<meta charset="UTF-8">
<title>Admin Panel</title>
</head>
<body>
<h1>Týmy</h1>
<table border="1">
<tr>
<th>Název týmu</th>
<th>Obtížnost</th>
<th>Poslední šifra</th>
<th>Penalizace (minuty)</th>
</tr>
{{range .}}
<tr>
<td>{{.TeamName}}</td>
<td>{{.Difficulty}}</td>
<td>{{.LastCipher}}</td>
<td>{{.Penalties}}</td>
</tr>
{{end}}
</table>
<hr>
<p>Vynulování penalizací a posledních šifer.</p>
<a href="/admin/start">Start Závodu</a>
<hr>
<a href="/admin">Zpět na admin panel</a>
</body>
</html>