mirror of
https://github.com/Dvorinka/Trackeep.git
synced 2026-06-03 20:12:58 +00:00
Tomas Dvorak
231 lines
8.6 KiB
Go
231 lines
8.6 KiB
Go
package models
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import (
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"time"
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"gorm.io/gorm"
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)
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// MarketplaceItem represents an item in the knowledge marketplace
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type MarketplaceItem struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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// Creator information
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SellerID uint `json:"seller_id" gorm:"not null;index"`
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Seller User `json:"seller,omitempty" gorm:"foreignKey:SellerID"`
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// Basic information
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Title string `json:"title" gorm:"not null"`
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Description string `json:"description" gorm:"type:text"`
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Category string `json:"category" gorm:"not null"` // course, template, tool, guide, resource
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// Content type and reference
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ContentType string `json:"content_type" gorm:"not null"` // bookmark_collection, note_template, course, learning_path, tool
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ContentID *uint `json:"content_id,omitempty"` // Reference to actual content
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ContentURL string `json:"content_url"` // Download/access URL
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PreviewURL string `json:"preview_url"` // Preview/demo URL
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Thumbnail string `json:"thumbnail"` // Item thumbnail
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// Pricing
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Price float64 `json:"price" gorm:"default:0"` // Price in USD
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Currency string `json:"currency" gorm:"default:USD"` // Currency code
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IsFree bool `json:"is_free" gorm:"default:false"` // Free item
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Subscription bool `json:"subscription" gorm:"default:false"` // Subscription-based
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SubscriptionPrice float64 `json:"subscription_price" gorm:"default:0"` // Monthly subscription price
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// Ratings and reviews
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Rating float64 `json:"rating" gorm:"default:0"` // Average rating (1-5)
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ReviewCount int `json:"review_count" gorm:"default:0"` // Number of reviews
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DownloadCount int `json:"download_count" gorm:"default:0"` // Number of downloads
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// Status and visibility
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Status string `json:"status" gorm:"default:draft"` // draft, published, suspended, removed
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IsFeatured bool `json:"is_featured" gorm:"default:false"` // Featured item
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IsApproved bool `json:"is_approved" gorm:"default:false"` // Admin approved
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ApprovedAt *time.Time `json:"approved_at,omitempty"`
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ApprovedBy *uint `json:"approved_by,omitempty"`
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Approver *User `json:"approver,omitempty" gorm:"foreignKey:ApprovedBy"`
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// Tags and metadata
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Tags []MarketplaceTag `json:"tags,omitempty" gorm:"many2many:marketplace_item_tags;"`
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License string `json:"license" gorm:"default:standard"` // License type
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Version string `json:"version" gorm:"default:1.0"` // Version
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LastUpdated *time.Time `json:"last_updated,omitempty"`
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// Analytics
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ViewCount int `json:"view_count" gorm:"default:0"`
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LastViewedAt *time.Time `json:"last_viewed_at,omitempty"`
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// Relationships
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Reviews []MarketplaceReview `json:"reviews,omitempty" gorm:"foreignKey:ItemID"`
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Purchases []MarketplacePurchase `json:"purchases,omitempty" gorm:"foreignKey:ItemID"`
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}
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// MarketplaceTag represents tags for marketplace items
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type MarketplaceTag struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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Name string `json:"name" gorm:"uniqueIndex;not null"`
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Description string `json:"description"`
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Color string `json:"color" gorm:"default:#6366f1"` // Tag color
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UsageCount int `json:"usage_count" gorm:"default:0"`
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}
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// MarketplaceReview represents a review for a marketplace item
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type MarketplaceReview struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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// Review information
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ItemID uint `json:"item_id" gorm:"not null;index"`
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Item MarketplaceItem `json:"item,omitempty" gorm:"foreignKey:ItemID"`
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ReviewerID uint `json:"reviewer_id" gorm:"not null;index"`
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Reviewer User `json:"reviewer,omitempty" gorm:"foreignKey:ReviewerID"`
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// Review content
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Rating int `json:"rating" gorm:"not null;check:rating >= 1 AND rating <= 5"` // 1-5 stars
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Title string `json:"title"`
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Content string `json:"content" gorm:"type:text"`
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// Review metadata
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HelpfulCount int `json:"helpful_count" gorm:"default:0"`
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IsVerified bool `json:"is_verified" gorm:"default:false"` // Verified purchase
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PurchaseID *uint `json:"purchase_id,omitempty"`
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ReviewedAt time.Time `json:"reviewed_at"`
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// Status
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Status string `json:"status" gorm:"default:published"` // published, hidden, removed
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}
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// MarketplacePurchase represents a purchase from the marketplace
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type MarketplacePurchase struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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// Purchase information
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ItemID uint `json:"item_id" gorm:"not null;index"`
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Item MarketplaceItem `json:"item,omitempty" gorm:"foreignKey:ItemID"`
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BuyerID uint `json:"buyer_id" gorm:"not null;index"`
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Buyer User `json:"buyer,omitempty" gorm:"foreignKey:BuyerID"`
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// Purchase details
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Price float64 `json:"price" gorm:"not null"`
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Currency string `json:"currency" gorm:"default:USD"`
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PaymentMethod string `json:"payment_method"` // stripe, paypal, crypto
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TransactionID string `json:"transaction_id" gorm:"uniqueIndex"`
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// License and access
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LicenseType string `json:"license_type" gorm:"default:personal"` // personal, commercial, enterprise
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AccessGranted bool `json:"access_granted" gorm:"default:true"`
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ExpiresAt *time.Time `json:"expires_at,omitempty"` // For subscriptions
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// Status
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Status string `json:"status" gorm:"default:completed"` // pending, completed, refunded, cancelled
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RefundedAt *time.Time `json:"refunded_at,omitempty"`
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RefundReason string `json:"refund_reason,omitempty"`
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// Analytics
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DownloadCount int `json:"download_count" gorm:"default:0"`
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LastDownloadAt *time.Time `json:"last_download_at,omitempty"`
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}
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// ContentShare represents shared content links
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type ContentShare struct {
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ID uint `json:"id" gorm:"primaryKey"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index"`
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// Owner information
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OwnerID uint `json:"owner_id" gorm:"not null;index"`
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Owner User `json:"owner,omitempty" gorm:"foreignKey:OwnerID"`
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// Content information
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ContentType string `json:"content_type" gorm:"not null"` // bookmark, note, file, task, goal
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ContentID uint `json:"content_id" gorm:"not null"`
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// Share settings
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ShareToken string `json:"share_token" gorm:"uniqueIndex;not null"`
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ShareURL string `json:"share_url"`
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Title string `json:"title"`
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Description string `json:"description"`
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Password string `json:"-" gorm:"column:password"` // Optional password protection
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ExpiresAt *time.Time `json:"expires_at,omitempty"`
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// Access control
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AllowDownload bool `json:"allow_download" gorm:"default:true"`
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AllowComment bool `json:"allow_comment" gorm:"default:false"`
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AllowEdit bool `json:"allow_edit" gorm:"default:false"`
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// Analytics
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ViewCount int `json:"view_count" gorm:"default:0"`
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DownloadCount int `json:"download_count" gorm:"default:0"`
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LastAccessedAt *time.Time `json:"last_accessed_at,omitempty"`
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// Status
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IsActive bool `json:"is_active" gorm:"default:true"`
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}
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// BeforeCreate hooks
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func (m *MarketplaceItem) BeforeCreate(tx *gorm.DB) error {
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if m.Status == "" {
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m.Status = "draft"
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}
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if m.Currency == "" {
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m.Currency = "USD"
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}
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if m.Version == "" {
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m.Version = "1.0"
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}
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if m.License == "" {
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m.License = "standard"
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}
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return nil
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}
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func (r *MarketplaceReview) BeforeCreate(tx *gorm.DB) error {
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if r.Status == "" {
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r.Status = "published"
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}
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r.ReviewedAt = time.Now()
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return nil
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}
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func (p *MarketplacePurchase) BeforeCreate(tx *gorm.DB) error {
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if p.Status == "" {
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p.Status = "completed"
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}
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if p.Currency == "" {
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p.Currency = "USD"
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}
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if p.LicenseType == "" {
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p.LicenseType = "personal"
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}
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return nil
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}
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func (s *ContentShare) BeforeCreate(tx *gorm.DB) error {
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if s.ShareToken == "" {
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// Generate a unique share token
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s.ShareToken = generateShareToken()
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}
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return nil
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}
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// Helper function to generate share tokens
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func generateShareToken() string {
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// This should generate a cryptographically secure random token
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// For now, using a simple implementation
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return "share_" + time.Now().Format("20060102150405")
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}
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