feat: update all and add all features for version 1.0

clean up in codebase needed

Dockerfile

@@ -0,0 +1,56 @@
+# Build stage for Elm frontend
+FROM node:25-alpine AS elm-build
+
+WORKDIR /frontend
+
+# Install Elm
+RUN npm install -g elm@latest-0.19.1
+
+# Copy Elm files
+COPY frontend/elm.json .
+COPY frontend/src ./src
+
+# Build Elm app
+RUN elm make src/Main.elm --optimize --output=elm.js
+
+# Build stage for Go backend
+FROM golang:1.25.3-alpine AS go-build
+
+WORKDIR /app
+
+# Copy go mod files
+COPY backend/go.mod backend/go.sum ./
+RUN go mod download
+
+# Copy backend source
+COPY backend/ ./
+
+# Build Go binary
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main .
+
+# Final stage
+FROM alpine:latest
+
+RUN apk --no-cache add ca-certificates tzdata
+
+WORKDIR /root/
+
+# Copy Go binary from build stage
+COPY --from=go-build /app/main .
+
+# Create static directory
+RUN mkdir -p /root/static
+
+# Copy Elm build artifacts
+COPY --from=elm-build /frontend/elm.js /root/static/
+COPY frontend/public/index.html /root/static/
+
+# Create volume for database
+VOLUME ["/data"]
+
+ENV PORT=8080
+ENV DB_PATH=/data/timetracking.db
+
+EXPOSE 8080
+
+CMD ["./main"]

backend/database.go

@@ -4,6 +4,10 @@ import (
 	"database/sql"
 	"fmt"
 	"log"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
 
 	"golang.org/x/crypto/bcrypt"
 	_ "modernc.org/sqlite"
@@ -29,7 +33,8 @@ func createTables(db *sql.DB) {
 			id INTEGER PRIMARY KEY AUTOINCREMENT,
 			username TEXT UNIQUE NOT NULL,
 			password TEXT NOT NULL,
-            is_admin BOOLEAN NOT NULL DEFAULT 0
+			is_admin BOOLEAN NOT NULL DEFAULT 0,
+			weekly_hours REAL NOT NULL DEFAULT 40.0
 		)`,
 		`CREATE TABLE IF NOT EXISTS schedules (
 			id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -61,33 +66,90 @@ func createTables(db *sql.DB) {
 
 	hash, _ := bcrypt.GenerateFromPassword([]byte("admin123"), bcrypt.DefaultCost)
 	_, err := db.Exec(`
-    INSERT OR IGNORE INTO users (id, username, password, is_admin)
+		INSERT OR IGNORE INTO users (id, username, password, is_admin, weekly_hours)
-    VALUES (?, ?, ?, ?)`,
+		VALUES (?, ?, ?, ?, ?)`,
-		1, "admin", string(hash), true,
+		1, "admin", string(hash), true, 40.0,
 	)
 	if err != nil {
 		log.Fatal(err)
 	}
 }
 
+// func createTables(db *sql.DB) {
+// 	queries := []string{
+// 		`CREATE TABLE IF NOT EXISTS users (
+//             id INTEGER PRIMARY KEY AUTOINCREMENT,
+//             username TEXT UNIQUE NOT NULL,
+//             password TEXT NOT NULL,
+//             is_admin BOOLEAN NOT NULL DEFAULT 0
+//         )`,
+// 		`CREATE TABLE IF NOT EXISTS schedules (
+//             id INTEGER PRIMARY KEY AUTOINCREMENT,
+//             day_of_week INTEGER NOT NULL,
+//             start_time TEXT NOT NULL,
+//             end_time TEXT NOT NULL,
+//             type TEXT NOT NULL,
+//             title TEXT NOT NULL
+//         )`,
+// 		`CREATE TABLE IF NOT EXISTS time_entries (
+//             id INTEGER PRIMARY KEY AUTOINCREMENT,
+//             user_id INTEGER NOT NULL,
+//             schedule_id INTEGER NOT NULL,
+//             date TEXT NOT NULL,
+//             type TEXT NOT NULL,
+//             start_time TEXT NOT NULL,
+//             end_time TEXT NOT NULL,
+//             created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+//             FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+//             FOREIGN KEY (schedule_id) REFERENCES schedules(id)
+//         )`,
+// 	}
+
+// 	for _, query := range queries {
+// 		if _, err := db.Exec(query); err != nil {
+// 			log.Fatal(err)
+// 		}
+// 	}
+
+// 	hash, _ := bcrypt.GenerateFromPassword([]byte("admin123"), bcrypt.DefaultCost)
+// 	_, err := db.Exec(`
+//     INSERT OR IGNORE INTO users (id, username, password, is_admin)
+//     VALUES (?, ?, ?, ?)`,
+// 		1, "admin", string(hash), true,
+// 	)
+// 	if err != nil {
+// 		log.Fatal(err)
+// 	}
+// }
+
 func GetUserByUsername(db *sql.DB, username string) (*User, error) {
 	user := &User{}
-	err := db.QueryRow("SELECT id, username, password, is_admin FROM users WHERE username = ?", username).
+	err := db.QueryRow("SELECT id, username, password, is_admin, weekly_hours FROM users WHERE username = ?", username).
-		Scan(&user.ID, &user.Username, &user.Password, &user.IsAdmin)
+		Scan(&user.ID, &user.Username, &user.Password, &user.IsAdmin, &user.WeeklyHours)
 	if err != nil {
 		return nil, err
 	}
 	return user, nil
 }
 
-func CreateUser(db *sql.DB, username, hashedPassword string, isAdmin bool) error {
+func GetUserByID(db *sql.DB, userID int) (*User, error) {
-	_, err := db.Exec("INSERT INTO users (username, password, is_admin) VALUES (?, ?, ?)",
+	user := &User{}
-		username, hashedPassword, isAdmin)
+	err := db.QueryRow("SELECT id, username, password, is_admin, weekly_hours FROM users WHERE id = ?", userID).
+		Scan(&user.ID, &user.Username, &user.Password, &user.IsAdmin, &user.WeeklyHours)
+	if err != nil {
+		return nil, err
+	}
+	return user, nil
+}
+
+func CreateUser(db *sql.DB, username, hashedPassword string, isAdmin bool, weeklyHours float64) error {
+	_, err := db.Exec("INSERT INTO users (username, password, is_admin, weekly_hours) VALUES (?, ?, ?, ?)",
+		username, hashedPassword, isAdmin, weeklyHours)
 	return err
 }
 
 func GetAllUsers(db *sql.DB) ([]User, error) {
-	rows, err := db.Query("SELECT id, username, is_admin FROM users")
+	rows, err := db.Query("SELECT id, username, is_admin, weekly_hours FROM users")
 	if err != nil {
 		return nil, err
 	}
@@ -96,7 +158,7 @@ func GetAllUsers(db *sql.DB) ([]User, error) {
 	var users []User
 	for rows.Next() {
 		var u User
-		if err := rows.Scan(&u.ID, &u.Username, &u.IsAdmin); err != nil {
+		if err := rows.Scan(&u.ID, &u.Username, &u.IsAdmin, &u.WeeklyHours); err != nil {
 			continue
 		}
 		users = append(users, u)
@@ -104,6 +166,59 @@ func GetAllUsers(db *sql.DB) ([]User, error) {
 	return users, nil
 }
 
+// func GetUserByUsername(db *sql.DB, username string) (*User, error) {
+// 	user := &User{}
+// 	err := db.QueryRow("SELECT id, username, password, is_admin FROM users WHERE username = ?", username).
+// 		Scan(&user.ID, &user.Username, &user.Password, &user.IsAdmin)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	return user, nil
+// }
+
+// func CreateUser(db *sql.DB, username, hashedPassword string, isAdmin bool) error {
+// 	_, err := db.Exec("INSERT INTO users (username, password, is_admin) VALUES (?, ?, ?)",
+// 		username, hashedPassword, isAdmin)
+// 	return err
+// }
+
+// func GetAllUsers(db *sql.DB) ([]User, error) {
+// 	rows, err := db.Query("SELECT id, username, is_admin FROM users")
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	defer rows.Close()
+
+// 	var users []User
+// 	for rows.Next() {
+// 		var u User
+// 		if err := rows.Scan(&u.ID, &u.Username, &u.IsAdmin); err != nil {
+// 			continue
+// 		}
+// 		users = append(users, u)
+// 	}
+// 	return users, nil
+// }
+
+func UpdateUser(db *sql.DB, userID int, weeklyHours float64) error {
+	_, err := db.Exec("UPDATE users SET weekly_hours = ? WHERE id = ?",
+		weeklyHours, userID)
+	return err
+}
+
+func ResetUserPassword(db *sql.DB, userID int, hashedPassword string) error {
+	_, err := db.Exec("UPDATE users SET password = ? WHERE id = ?", hashedPassword, userID)
+	return err
+}
+
+func DeleteUser(db *sql.DB, id int) error {
+	if id == 1 {
+		return fmt.Errorf("cannot delete admin user")
+	}
+	_, err := db.Exec("DELETE FROM users WHERE id = ?", id)
+	return err
+}
+
 func CreateSchedule(db *sql.DB, schedule *Schedule) error {
 	_, err := db.Exec("INSERT INTO schedules (day_of_week, start_time, end_time, type, title) VALUES (?, ?, ?, ?, ?)",
 		schedule.DayOfWeek, schedule.StartTime, schedule.EndTime, schedule.Type, schedule.Title)
@@ -133,6 +248,17 @@ func DeleteSchedule(db *sql.DB, id int) error {
 	return err
 }
 
+func UpdateTimeEntry(db *sql.DB, entryID int, date, startTime, endTime, entryType string) error {
+	_, err := db.Exec("UPDATE time_entries SET date = ?, start_time = ?, end_time = ?, type = ? WHERE id = ?",
+		date, startTime, endTime, entryType, entryID)
+	return err
+}
+
+func DeleteTimeEntry(db *sql.DB, entryID int) error {
+	_, err := db.Exec("DELETE FROM time_entries WHERE id = ?", entryID)
+	return err
+}
+
 func CreateTimeEntry(db *sql.DB, entry *TimeEntry) error {
 	_, err := db.Exec("INSERT INTO time_entries (user_id, schedule_id, date, type, start_time, end_time) VALUES (?, ?, ?, ?, ?, ?)",
 		entry.UserID, entry.ScheduleID, entry.Date, entry.Type, entry.StartTime, entry.EndTime)
@@ -191,50 +317,186 @@ func GetWeeklyHours(db *sql.DB) ([]WeeklyHours, error) {
 		SELECT 
 			te.user_id,
 			u.username,
-            -- ISO 8601 Wochennummer berechnen
+			te.date,
-            CASE 
+			te.start_time,
-                WHEN strftime('%j', date(te.date, '-' || ((strftime('%w', te.date) + 6) % 7) || ' days')) <= '3' 
+			te.end_time,
-                THEN CAST(strftime('%Y', date(te.date, '-' || ((strftime('%w', te.date) + 6) % 7) || ' days', '-4 days')) AS INTEGER)
+			te.type,
-                ELSE CAST(strftime('%Y', te.date) AS INTEGER)
+			u.weekly_hours
-            END as year,
-            CASE 
-                WHEN strftime('%j', date(te.date, '-' || ((strftime('%w', te.date) + 6) % 7) || ' days')) <= '3'
-                THEN CAST((strftime('%j', date(te.date, '-' || ((strftime('%w', te.date) + 6) % 7) || ' days', '-4 days')) - 1) / 7 AS INTEGER) + 53
-                ELSE CAST((strftime('%j', date(te.date, '-' || ((strftime('%w', te.date) + 6) % 7) || ' days')) - 1) / 7 AS INTEGER) + 1
-            END as week,
-            SUM(
-                (CAST(substr(te.end_time, 1, 2) AS REAL) + CAST(substr(te.end_time, 4, 2) AS REAL) / 60.0) -
-                (CAST(substr(te.start_time, 1, 2) AS REAL) + CAST(substr(te.start_time, 4, 2) AS REAL) / 60.0)
-            ) as total_hours
 		FROM time_entries te
 		JOIN users u ON te.user_id = u.id
-        GROUP BY te.user_id, u.username, week, year
+		ORDER BY te.date DESC
-        ORDER BY year DESC, week DESC, u.username
 	`)
 	if err != nil {
 		return nil, err
 	}
 	defer rows.Close()
 
-	var hours []WeeklyHours
+	hoursMap := make(map[string]*WeeklyHours)
+
 	for rows.Next() {
-		var h WeeklyHours
+		var userID int
-		if err := rows.Scan(&h.UserID, &h.Username, &h.Year, &h.Week, &h.TotalHours); err != nil {
+		var username, dateStr, startTime, endTime, entryType string
+		var expectedWeeklyHours float64
+
+		if err := rows.Scan(&userID, &username, &dateStr, &startTime, &endTime, &entryType, &expectedWeeklyHours); err != nil {
 			continue
 		}
-		hours = append(hours, h)
+
+		t, err := time.Parse("2006-01-02", dateStr)
+		if err != nil {
+			continue
 		}
-	return hours, nil
+
+		year, week := t.ISOWeek()
+
+		var hours float64
+		if entryType == "lesson" {
+			hours = 1.0
+		} else {
+			hours = calculateHoursDiff(startTime, endTime)
+		}
+
+		key := fmt.Sprintf("%d_%d_%d", userID, year, week)
+
+		if existing, exists := hoursMap[key]; exists {
+			existing.TotalHours += hours
+		} else {
+			hoursMap[key] = &WeeklyHours{
+				UserID:         userID,
+				Username:       username,
+				Year:           year,
+				Week:           week,
+				TotalHours:     hours,
+				ExpectedHours:  expectedWeeklyHours,
+				RemainingHours: expectedWeeklyHours - hours,
+			}
+		}
+	}
+
+	for _, h := range hoursMap {
+		h.RemainingHours = h.ExpectedHours - h.TotalHours
+	}
+
+	var result []WeeklyHours
+	for _, h := range hoursMap {
+		result = append(result, *h)
+	}
+
+	sort.Slice(result, func(i, j int) bool {
+		if result[i].Year != result[j].Year {
+			return result[i].Year > result[j].Year
+		}
+		if result[i].Week != result[j].Week {
+			return result[i].Week > result[j].Week
+		}
+		return result[i].Username < result[j].Username
+	})
+
+	return result, nil
 }
 
-func DeleteUser(db *sql.DB, id int) error {
+// func GetWeeklyHours(db *sql.DB) ([]WeeklyHours, error) {
-	if id == 1 {
+// 	rows, err := db.Query(`
-		return fmt.Errorf("cannot delete admin user")
+// 		SELECT
+// 			te.user_id,
+// 			u.username,
+// 			te.date,
+// 			te.start_time,
+// 			te.end_time
+// 		FROM time_entries te
+// 		JOIN users u ON te.user_id = u.id
+// 		ORDER BY te.date DESC
+// 	`)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+// 	defer rows.Close()
+
+// 	hoursMap := make(map[string]*WeeklyHours)
+
+// 	for rows.Next() {
+// 		var userID int
+// 		var username, dateStr, startTime, endTime string
+
+// 		if err := rows.Scan(&userID, &username, &dateStr, &startTime, &endTime); err != nil {
+// 			continue
+// 		}
+
+// 		t, err := time.Parse("2006-01-02", dateStr)
+// 		if err != nil {
+// 			continue
+// 		}
+
+// 		year, week := t.ISOWeek()
+
+// 		hours := calculateHoursDiff(startTime, endTime)
+
+// 		key := fmt.Sprintf("%d_%d_%d", userID, year, week)
+
+// 		if existing, exists := hoursMap[key]; exists {
+// 			existing.TotalHours += hours
+// 		} else {
+// 			hoursMap[key] = &WeeklyHours{
+// 				UserID:     userID,
+// 				Username:   username,
+// 				Year:       year,
+// 				Week:       week,
+// 				TotalHours: hours,
+// 			}
+// 		}
+// 	}
+
+// 	var result []WeeklyHours
+// 	for _, h := range hoursMap {
+// 		result = append(result, *h)
+// 	}
+
+// 	sort.Slice(result, func(i, j int) bool {
+// 		if result[i].Year != result[j].Year {
+// 			return result[i].Year > result[j].Year
+// 		}
+// 		if result[i].Week != result[j].Week {
+// 			return result[i].Week > result[j].Week
+// 		}
+// 		return result[i].Username < result[j].Username
+// 	})
+
+//		return result, nil
+//	}
+func calculateHoursDiff(startTime, endTime string) float64 {
+	parseTime := func(timeStr string) float64 {
+		parts := strings.Split(timeStr, ":")
+		if len(parts) != 2 {
+			return 0
 		}
-	_, err := db.Exec("DELETE FROM users WHERE id = ?", id)
+
-	return err
+		hours, err1 := strconv.ParseFloat(parts[0], 64)
+		minutes, err2 := strconv.ParseFloat(parts[1], 64)
+
+		if err1 != nil || err2 != nil {
+			return 0
+		}
+
+		return hours + (minutes / 60.0)
+	}
+
+	start := parseTime(startTime)
+	end := parseTime(endTime)
+
+	if end > start {
+		return end - start
+	}
+	return 0
 }
 
+// func DeleteUser(db *sql.DB, id int) error {
+// 	if id == 1 {
+// 		return fmt.Errorf("cannot delete admin user")
+// 	}
+// 	_, err := db.Exec("DELETE FROM users WHERE id = ?", id)
+// 	return err
+// }
+
 func DeleteTimeEntriesByUserAndWeek(db *sql.DB, userID int, year int, week int) error {
 	dates := calculateWeekDates(year, week)
 

backend/handlers.go

@@ -79,24 +79,24 @@ func (app *App) DeleteScheduleHandler(c echo.Context) error {
 	return c.NoContent(http.StatusOK)
 }
 
-// User Handlers
+// // User Handlers
-func (app *App) CreateUserHandler(c echo.Context) error {
+// func (app *App) CreateUserHandler(c echo.Context) error {
-	var req CreateUserRequest
+// 	var req CreateUserRequest
-	if err := c.Bind(&req); err != nil {
+// 	if err := c.Bind(&req); err != nil {
-		return echo.NewHTTPError(http.StatusBadRequest, "invalid request")
+// 		return echo.NewHTTPError(http.StatusBadRequest, "invalid request")
-	}
+// 	}
 
-	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
+// 	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
-	if err != nil {
+// 	if err != nil {
-		return echo.NewHTTPError(http.StatusInternalServerError, "error hashing password")
+// 		return echo.NewHTTPError(http.StatusInternalServerError, "error hashing password")
-	}
+// 	}
 
-	if err := CreateUser(app.DB, req.Username, string(hashedPassword), req.IsAdmin); err != nil {
+// 	if err := CreateUser(app.DB, req.Username, string(hashedPassword), req.IsAdmin); err != nil {
-		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+// 		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
-	}
+// 	}
 
-	return c.JSON(http.StatusCreated, map[string]string{"message": "user created"})
+// 	return c.JSON(http.StatusCreated, map[string]string{"message": "user created"})
-}
+// }
 
 func (app *App) GetUsersHandler(c echo.Context) error {
 	users, err := GetAllUsers(app.DB)
@@ -308,3 +308,137 @@ func (app *App) CreateBatchTimeEntriesHandler(c echo.Context) error {
 
 	return c.JSON(http.StatusCreated, map[string]string{"message": "entries created"})
 }
+
+func (app *App) UpdateUserHandler(c echo.Context) error {
+	userID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid user ID")
+	}
+
+	var req UpdateUserRequest
+	if err := c.Bind(&req); err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
+	}
+
+	if err := UpdateUser(app.DB, userID, req.WeeklyHours); err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	return c.NoContent(http.StatusOK)
+}
+
+func (app *App) ResetPasswordHandler(c echo.Context) error {
+	userID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid user ID")
+	}
+
+	var req ResetPasswordRequest
+	if err := c.Bind(&req); err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
+	}
+
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.NewPassword), bcrypt.DefaultCost)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, "Error hashing password")
+	}
+
+	if err := ResetUserPassword(app.DB, userID, string(hashedPassword)); err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	return c.NoContent(http.StatusOK)
+}
+
+func (app *App) UpdateTimeEntryHandler(c echo.Context) error {
+	entryID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid entry ID")
+	}
+
+	var req UpdateTimeEntryRequest
+	if err := c.Bind(&req); err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
+	}
+
+	if err := UpdateTimeEntry(app.DB, entryID, req.Date, req.StartTime, req.EndTime, req.Type); err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	return c.NoContent(http.StatusOK)
+}
+
+func (app *App) DeleteTimeEntryHandler(c echo.Context) error {
+	entryID, err := strconv.Atoi(c.Param("id"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid entry ID")
+	}
+
+	if err := DeleteTimeEntry(app.DB, entryID); err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	return c.NoContent(http.StatusOK)
+}
+
+func (app *App) GetMyWeeklySummaryHandler(c echo.Context) error {
+	userID := c.Get("user_id").(int)
+
+	year, err := strconv.Atoi(c.QueryParam("year"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid year")
+	}
+
+	week, err := strconv.Atoi(c.QueryParam("week"))
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, "Invalid week")
+	}
+
+	user, err := GetUserByID(app.DB, userID)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	allHours, err := GetWeeklyHours(app.DB)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	for _, h := range allHours {
+		if h.UserID == userID && h.Year == year && h.Week == week {
+			return c.JSON(http.StatusOK, h)
+		}
+	}
+
+	return c.JSON(http.StatusOK, WeeklyHours{
+		UserID:         userID,
+		Username:       user.Username,
+		Year:           year,
+		Week:           week,
+		TotalHours:     0,
+		ExpectedHours:  user.WeeklyHours,
+		RemainingHours: user.WeeklyHours,
+	})
+}
+
+func (app *App) CreateUserHandler(c echo.Context) error {
+	var req CreateUserRequest
+	if err := c.Bind(&req); err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
+	}
+
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, "Error hashing password")
+	}
+
+	if req.WeeklyHours == 0 {
+		req.WeeklyHours = 40.0
+	}
+
+	if err := CreateUser(app.DB, req.Username, string(hashedPassword), req.IsAdmin, req.WeeklyHours); err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+	}
+
+	return c.NoContent(http.StatusCreated)
+}

backend/main.go

@@ -44,6 +44,7 @@ func main() {
 		protected.DELETE("/my-time-entries/week", app.DeleteWeekEntries)
 		protected.GET("/week-dates", app.GetWeekDates)
 		protected.GET("/week-has-entries", app.CheckWeekHasEntries)
+		protected.GET("/my-weekly-summary", app.GetMyWeeklySummaryHandler)
 	}
 
 	admin := e.Group("/api/admin")
@@ -57,6 +58,10 @@ func main() {
 		admin.DELETE("/users/delete", app.DeleteUserHandler)
 		admin.GET("/time-entries", app.GetAllTimeEntriesHandler)
 		admin.GET("/weekly-hours", app.GetWeeklyHoursHandler)
+		admin.PUT("/users/:id", app.UpdateUserHandler)
+		admin.POST("/users/:id/reset-password", app.ResetPasswordHandler)
+		admin.PUT("/time-entries/:id", app.UpdateTimeEntryHandler)
+		admin.DELETE("/time-entries/:id", app.DeleteTimeEntryHandler)
 	}
 
 	e.Static("/", "./static")

backend/models.go

@@ -20,6 +20,8 @@ type WeeklyHours struct {
 	Week           int     `json:"week"`
 	Year           int     `json:"year"`
 	TotalHours     float64 `json:"total_hours"`
+	ExpectedHours  float64 `json:"expected_hours"`
+	RemainingHours float64 `json:"remaining_hours"`
 }
 
 type User struct {
@@ -27,6 +29,7 @@ type User struct {
 	Username    string  `json:"username"`
 	Password    string  `json:"-"`
 	IsAdmin     bool    `json:"is_admin"`
+	WeeklyHours float64 `json:"weekly_hours"`
 }
 
 type Schedule struct {
@@ -53,9 +56,25 @@ type CreateUserRequest struct {
 	Username    string  `json:"username" validate:"required"`
 	Password    string  `json:"password" validate:"required,min=6"`
 	IsAdmin     bool    `json:"is_admin"`
+	WeeklyHours float64 `json:"weekly_hours"`
+}
+
+type UpdateUserRequest struct {
+	Username    string  `json:"username"`
+	WeeklyHours float64 `json:"weekly_hours"`
+}
+
+type ResetPasswordRequest struct {
+	NewPassword string `json:"new_password" validate:"required,min=6"`
+}
+
+type UpdateTimeEntryRequest struct {
+	Date      string `json:"date"`
+	StartTime string `json:"start_time"`
+	EndTime   string `json:"end_time"`
+	Type      string `json:"type"`
 }
 
-// Claims für JWT
 type Claims struct {
 	UserID   int    `json:"user_id"`
 	Username string `json:"username"`

docker-compose.yml

@@ -0,0 +1,37 @@
+# version: '3.8'
+
+# services:
+#   timetracking:
+#     build: .
+#     container_name: school-timetracking
+#     ports:
+#       - "8080:8080"
+#     volumes:
+#       - ./data:/data
+#     environment:
+#       - PORT=8080
+#       - DB_PATH=/data/timetracking.db
+#     restart: unless-stopped
+services:
+  timetracking:
+    build: .
+    container_name: school-timetracking
+    ports:
+      - "8080:8080"
+    environment:
+      - PORT=8080
+      - DB_PATH=/data/timetracking.db
+    volumes:
+      - timetracking-data:/data
+    restart: unless-stopped
+    networks:
+      - timetracking-net
+
+volumes:
+  timetracking-data:
+    driver: local
+
+networks:
+  timetracking-net:
+    driver: bridge
+

frontend/public/index.html

@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Schulzeit Erfassung</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
+    <style>
+        html, body {
+            height: 100%;
+        }
+    </style>
+</head>
+<body>
+    <div id="app"></div>
+    <script src="/elm.js"></script>
+    <script>
+        var storedToken = localStorage.getItem('authToken');
+        
+        var app = Elm.Main.init({
+            node: document.getElementById('app'),
+            flags: storedToken
+        });
+
+        // Save token to localStorage
+        app.ports.saveToken.subscribe(function(token) {
+            localStorage.setItem('authToken', token);
+        });
+
+        // Remove token from localStorage
+        app.ports.removeToken.subscribe(function() {
+            localStorage.removeItem('authToken');
+        });
+    </script>
+</body>
+</html>