first test

backend/models/time_entry.go

@@ -0,0 +1,102 @@
+package models
+
+import (
+	"fmt"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// TimeEntry represents a time tracking entry
+type TimeEntry struct {
+	ID        uint           `json:"id" gorm:"primaryKey"`
+	CreatedAt time.Time      `json:"created_at"`
+	UpdatedAt time.Time      `json:"updated_at"`
+	DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
+
+	UserID uint `json:"user_id" gorm:"not null;index"`
+	User   User `json:"user,omitempty" gorm:"foreignKey:UserID"`
+
+	// What is being tracked
+	TaskID     *uint     `json:"task_id,omitempty"`
+	Task       *Task     `json:"task,omitempty" gorm:"foreignKey:TaskID"`
+	BookmarkID *uint     `json:"bookmark_id,omitempty"`
+	Bookmark   *Bookmark `json:"bookmark,omitempty" gorm:"foreignKey:BookmarkID"`
+	NoteID     *uint     `json:"note_id,omitempty"`
+	Note       *Note     `json:"note,omitempty" gorm:"foreignKey:NoteID"`
+
+	// Time tracking data
+	StartTime   time.Time  `json:"start_time" gorm:"not null"`
+	EndTime     *time.Time `json:"end_time"`
+	Duration    *int       `json:"duration"` // Duration in seconds
+	Description string     `json:"description"`
+
+	// Organization and metadata
+	Tags     []Tag `json:"tags,omitempty" gorm:"many2many:time_entry_tags;"`
+	Billable bool  `json:"billable" gorm:"default:false"`
+
+	// Billing information
+	HourlyRate *float64 `json:"hourly_rate"`
+
+	// Timer state
+	IsRunning bool `json:"is_running" gorm:"default:false"`
+
+	// Additional metadata
+	Source string `json:"source" gorm:"default:manual"` // manual, auto, pomodoro
+}
+
+// BeforeCreate hook to set default values
+func (t *TimeEntry) BeforeCreate(tx *gorm.DB) error {
+	if t.StartTime.IsZero() {
+		t.StartTime = time.Now()
+	}
+	return nil
+}
+
+// BeforeUpdate hook to calculate duration when end time is set
+func (t *TimeEntry) BeforeUpdate(tx *gorm.DB) error {
+	if t.EndTime != nil && !t.EndTime.IsZero() {
+		duration := int(t.EndTime.Sub(t.StartTime).Seconds())
+		t.Duration = &duration
+		t.IsRunning = false
+	}
+	return nil
+}
+
+// Stop stops the timer and calculates duration
+func (t *TimeEntry) Stop() {
+	now := time.Now()
+	t.EndTime = &now
+	duration := int(now.Sub(t.StartTime).Seconds())
+	t.Duration = &duration
+	t.IsRunning = false
+}
+
+// GetDuration returns the duration in seconds
+func (t *TimeEntry) GetDuration() int {
+	if t.Duration != nil {
+		return *t.Duration
+	}
+	if t.IsRunning {
+		return int(time.Since(t.StartTime).Seconds())
+	}
+	if t.EndTime != nil {
+		return int(t.EndTime.Sub(t.StartTime).Seconds())
+	}
+	return 0
+}
+
+// GetFormattedDuration returns a human-readable duration
+func (t *TimeEntry) GetFormattedDuration() string {
+	duration := t.GetDuration()
+	hours := duration / 3600
+	minutes := (duration % 3600) / 60
+	seconds := duration % 60
+
+	if hours > 0 {
+		return fmt.Sprintf("%dh %dm %ds", hours, minutes, seconds)
+	} else if minutes > 0 {
+		return fmt.Sprintf("%dm %ds", minutes, seconds)
+	}
+	return fmt.Sprintf("%ds", seconds)
+}