🎉 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/bookmark.go

@@ -0,0 +1,39 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// Bookmark represents a saved bookmark/link
+type Bookmark 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"`
+
+	Title       string `json:"title" gorm:"not null"`
+	URL         string `json:"url" gorm:"not null"`
+	Description string `json:"description"`
+	
+	// Organization
+	Tags  []Tag `json:"tags,omitempty" gorm:"many2many:bookmark_tags;"`
+	
+	// Metadata
+	Favicon    string `json:"favicon"`
+	Screenshot string `json:"screenshot"`
+	IsRead     bool   `json:"is_read" gorm:"default:false"`
+	IsFavorite bool   `json:"is_favorite" gorm:"default:false"`
+	
+	// Content extraction
+	Content     string `json:"content"`
+	Author      string `json:"author"`
+	PublishedAt *time.Time `json:"published_at"`
+	
+	// Reading tracking
+	ReadAt *time.Time `json:"read_at"`
+}

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"`
+}

backend/models/models.go

@@ -0,0 +1,29 @@
+package models
+
+import (
+	"github.com/trackeep/backend/config"
+	"gorm.io/gorm"
+)
+
+// DB is the global database instance
+var DB *gorm.DB
+
+// InitDB initializes the global database variable
+func InitDB() {
+	DB = config.GetDB()
+}
+
+// AutoMigrate runs database migrations for all models
+func AutoMigrate() {
+	db := config.GetDB()
+
+	// Auto migrate all models
+	db.AutoMigrate(
+		&User{},
+		&Tag{},
+		&Bookmark{},
+		&Task{},
+		&File{},
+		&Note{},
+	)
+}

backend/models/note.go

@@ -0,0 +1,37 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// Note represents a note or document
+type Note 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"`
+
+	Title string `json:"title" gorm:"not null"`
+	Content string `json:"content" gorm:"type:text"`
+	
+	// Organization
+	Tags []Tag `json:"tags,omitempty" gorm:"many2many:note_tags;"`
+	
+	// Metadata
+	Description string `json:"description"`
+	IsPublic    bool   `json:"is_public" gorm:"default:false"`
+	IsPinned    bool   `json:"is_pinned" gorm:"default:false"`
+	
+	// Formatting
+	ContentType string `json:"content_type" gorm:"default:markdown"` // markdown, html, plain
+	
+	// Relationships
+	ParentNoteID *uint `json:"parent_note_id,omitempty"`
+	ParentNote   *Note `json:"parent_note,omitempty" gorm:"foreignKey:ParentNoteID"`
+	Subnotes     []Note `json:"subnotes,omitempty" gorm:"foreignKey:ParentNoteID"`
+}

backend/models/tag.go

@@ -0,0 +1,31 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// Tag represents a tag for organizing content
+type Tag 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"`
+
+	Name        string `json:"name" gorm:"not null;uniqueIndex"`
+	Description string `json:"description"`
+	Color       string `json:"color" gorm:"default:#39b9ff"` // Go-inspired blue
+	
+	// Usage tracking
+	UsageCount int `json:"usage_count" gorm:"default:0"`
+	
+	// Relationships
+	Bookmarks []Bookmark `json:"bookmarks,omitempty" gorm:"many2many:bookmark_tags;"`
+	Tasks     []Task     `json:"tasks,omitempty" gorm:"many2many:task_tags;"`
+	Files     []File     `json:"files,omitempty" gorm:"many2many:file_tags;"`
+	Notes     []Note     `json:"notes,omitempty" gorm:"many2many:note_tags;"`
+}

backend/models/task.go

@@ -0,0 +1,61 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// TaskStatus represents the status of a task
+type TaskStatus string
+
+const (
+	TaskStatusPending    TaskStatus = "pending"
+	TaskStatusInProgress TaskStatus = "in_progress"
+	TaskStatusCompleted  TaskStatus = "completed"
+	TaskStatusCancelled  TaskStatus = "cancelled"
+)
+
+// TaskPriority represents the priority of a task
+type TaskPriority string
+
+const (
+	TaskPriorityLow    TaskPriority = "low"
+	TaskPriorityMedium TaskPriority = "medium"
+	TaskPriorityHigh   TaskPriority = "high"
+	TaskPriorityUrgent TaskPriority = "urgent"
+)
+
+// Task represents a task or todo item
+type Task 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"`
+
+	Title       string       `json:"title" gorm:"not null"`
+	Description string       `json:"description"`
+	Status      TaskStatus   `json:"status" gorm:"default:pending"`
+	Priority    TaskPriority `json:"priority" gorm:"default:medium"`
+	
+	// Organization
+	Tags []Tag `json:"tags,omitempty" gorm:"many2many:task_tags;"`
+	
+	// Scheduling
+	DueDate     *time.Time `json:"due_date"`
+	CompletedAt *time.Time `json:"completed_at"`
+	
+	// Progress tracking
+	Progress int `json:"progress" gorm:"default:0"` // 0-100 percentage
+	
+	// Relationships
+	ParentTaskID *uint `json:"parent_task_id,omitempty"`
+	ParentTask   *Task `json:"parent_task,omitempty" gorm:"foreignKey:ParentTaskID"`
+	Subtasks     []Task `json:"subtasks,omitempty" gorm:"foreignKey:ParentTaskID"`
+	
+	// Dependencies
+	Dependencies []Task `json:"dependencies,omitempty" gorm:"many2many:task_dependencies;"`
+}

backend/models/user.go

@@ -0,0 +1,31 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// User represents a user in the system
+type User 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"`
+
+	Email    string `json:"email" gorm:"uniqueIndex;not null"`
+	Username string `json:"username" gorm:"uniqueIndex;not null"`
+	Password string `json:"-" gorm:"not null"` // Hashed password
+	FullName string `json:"full_name"`
+	
+	// Preferences
+	Theme       string `json:"theme" gorm:"default:dark"`
+	Language    string `json:"language" gorm:"default:en"`
+	Timezone    string `json:"timezone" gorm:"default:UTC"`
+	
+	// Relationships
+	Bookmarks []Bookmark `json:"bookmarks,omitempty" gorm:"foreignKey:UserID"`
+	Tasks     []Task     `json:"tasks,omitempty" gorm:"foreignKey:UserID"`
+	Files     []File     `json:"files,omitempty" gorm:"foreignKey:UserID"`
+	Notes     []Note     `json:"notes,omitempty" gorm:"foreignKey:UserID"`
+}