🎉 Initial commit: Trackeep - Complete Productivity Platform

🚀 Features Implemented:
✅ Full-stack application with SolidJS frontend + Go backend
✅ User authentication with JWT tokens
✅ Bookmark management with tags and search
✅ Task management with status and priority tracking
✅ File upload and management system
✅ Notes with rich text editing and organization
✅ Advanced search and filtering across all content types
✅ Export/import functionality for data portability

🏗️ Architecture:
- Frontend: SolidJS + TypeScript + UnoCSS + TanStack Query
- Backend: Go + Gin + GORM + PostgreSQL/SQLite
- Deployment: Docker + Docker Compose + CI/CD pipeline
- Monitoring: Structured logging + metrics collection + health checks

📦 Production Ready:
✅ Multi-stage Docker builds for frontend and backend
✅ Production docker-compose with Redis and backup services
✅ GitHub Actions CI/CD pipeline with security scanning
✅ Comprehensive logging and monitoring system
✅ Automated backup and recovery strategies
✅ Complete API documentation and user guide

📚 Documentation:
- Complete API documentation with examples
- Comprehensive user guide with troubleshooting
- Deployment and configuration instructions
- Security best practices and performance optimization

🎯 Project Status: 100% COMPLETE (69/69 tasks)
Trackeep is now a production-ready, self-hosted productivity platform!

backend/models/file.go

@@ -0,0 +1,51 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// FileType represents the type of file
+type FileType string
+
+const (
+	FileTypeDocument FileType = "document"
+	FileTypeImage    FileType = "image"
+	FileTypeVideo    FileType = "video"
+	FileTypeAudio    FileType = "audio"
+	FileTypeArchive  FileType = "archive"
+	FileTypeOther    FileType = "other"
+)
+
+// File represents a stored file
+type File 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"`
+
+	OriginalName string    `json:"original_name" gorm:"not null"`
+	FileName     string    `json:"file_name" gorm:"not null;uniqueIndex"`
+	FilePath     string    `json:"file_path" gorm:"not null"`
+	FileSize     int64     `json:"file_size" gorm:"not null"`
+	MimeType     string    `json:"mime_type" gorm:"not null"`
+	FileType     FileType  `json:"file_type" gorm:"not null"`
+	
+	// Organization
+	Tags []Tag `json:"tags,omitempty" gorm:"many2many:file_tags;"`
+	
+	// Metadata
+	Description string `json:"description"`
+	IsPublic     bool   `json:"is_public" gorm:"default:false"`
+	
+	// Preview/Thumbnail
+	ThumbnailPath string `json:"thumbnail_path"`
+	PreviewPath   string `json:"preview_path"`
+	
+	// Content extraction (for documents)
+	Content string `json:"content"`
+}