init

internal/models/file.go

@@ -0,0 +1,102 @@
+package models
+
+import (
+	"apskel-pos-be/internal/constants"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type File struct {
+	ID             uuid.UUID
+	OrganizationID uuid.UUID
+	UserID         uuid.UUID
+	FileName       string
+	OriginalName   string
+	FileURL        string
+	FileSize       int64
+	MimeType       string
+	FileType       string
+	UploadPath     string
+	IsPublic       bool
+	Metadata       map[string]interface{}
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
+}
+
+// Request DTOs
+type UploadFileRequest struct {
+	FileType constants.FileType `validate:"required"`
+	IsPublic *bool              `validate:"omitempty"`
+	Metadata map[string]interface{}
+}
+
+type UpdateFileRequest struct {
+	IsPublic *bool `validate:"omitempty"`
+	Metadata map[string]interface{}
+}
+
+type ListFilesRequest struct {
+	OrganizationID *uuid.UUID
+	UserID         *uuid.UUID
+	FileType       *constants.FileType
+	IsPublic       *bool
+	DateFrom       *time.Time
+	DateTo         *time.Time
+	Search         string
+	Page           int `validate:"required,min=1"`
+	Limit          int `validate:"required,min=1,max=100"`
+}
+
+// Response DTOs
+type FileResponse struct {
+	ID             uuid.UUID
+	OrganizationID uuid.UUID
+	UserID         uuid.UUID
+	FileName       string
+	OriginalName   string
+	FileURL        string
+	FileSize       int64
+	MimeType       string
+	FileType       string
+	UploadPath     string
+	IsPublic       bool
+	Metadata       map[string]interface{}
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
+}
+
+type ListFilesResponse struct {
+	Files      []*FileResponse
+	TotalCount int
+	Page       int
+	Limit      int
+	TotalPages int
+}
+
+type UploadFileResponse struct {
+	File FileResponse
+}
+
+// Helper methods
+func (f *File) IsImage() bool {
+	return f.FileType == string(constants.FileTypeImage)
+}
+
+func (f *File) IsDocument() bool {
+	return f.FileType == string(constants.FileTypeDocument)
+}
+
+func (f *File) IsVideo() bool {
+	return f.FileType == string(constants.FileTypeVideo)
+}
+
+func (f *File) GetFileExtension() string {
+	// Extract extension from original name
+	for i := len(f.OriginalName) - 1; i >= 0; i-- {
+		if f.OriginalName[i] == '.' {
+			return f.OriginalName[i:]
+		}
+	}
+	return ""
+}