n.nakhostin
c873635f6f
- Introduced multiple SVG flag assets to the project, enhancing the visual representation of country flags. - Updated the configuration file to include a new path for the flags assets, ensuring proper access and organization. - Modified the main application to accommodate the new flags path, improving the overall asset management in the application.
96 lines
2.4 KiB
Go
96 lines
2.4 KiB
Go
package assets
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import (
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"context"
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"fmt"
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"strings"
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"tm/pkg/logger"
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)
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// Service defines business logic for flag operations
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type Service interface {
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// Get flag as SVG content only
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GetFlagSVG(ctx context.Context, countryCode string) string
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}
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// flagService implements the Service interface
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type flagService struct {
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logger logger.Logger
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flagsPath string
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}
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// NewFlagService creates a new flag service
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func NewFlagService(logger logger.Logger, flagsPath string) Service {
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return &flagService{
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logger: logger,
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flagsPath: flagsPath,
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}
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}
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// GetFlagSVG retrieves only the SVG content for a flag
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func (s *flagService) GetFlagSVG(ctx context.Context, countryCode string) string {
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s.logger.Info("Getting flag SVG for country", map[string]interface{}{
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"country_code": countryCode,
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})
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// Normalize country code
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countryCode = strings.ToUpper(countryCode)
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defaultFlag, err := GetFlagAsset(s.flagsPath, "eu")
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if err != nil {
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s.logger.Error("Failed to get default flag SVG", map[string]interface{}{
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"country_code": countryCode,
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"error": err.Error(),
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})
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return s.getDefaultFlag()
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}
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// Get ISO code
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isoCode := GetISOCode(countryCode)
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// Get SVG data
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svgData, err := s.getFlagSVG(isoCode)
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if err != nil {
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s.logger.Error("Failed to get flag SVG", map[string]interface{}{
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"country_code": countryCode,
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"iso_code": isoCode,
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"error": err.Error(),
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})
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return string(defaultFlag)
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}
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s.logger.Info("Successfully retrieved flag SVG", map[string]interface{}{
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"country_code": countryCode,
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"iso_code": isoCode,
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})
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return svgData
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}
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// getFlagSVG retrieves the SVG content for a given ISO code
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func (s *flagService) getFlagSVG(isoCode string) (string, error) {
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// Try to get from filesystem
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svgData, err := GetFlagAsset(s.flagsPath, isoCode)
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if err == nil {
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return string(svgData), nil
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}
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// If not found in filesystem, return error
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s.logger.Warn("Flag not found in filesystem", map[string]interface{}{
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"iso_code": isoCode,
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"path": s.flagsPath,
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})
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return "", fmt.Errorf("failed to get flag SVG, %v from %v", isoCode, s.flagsPath)
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}
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// getDefaultFlag returns a default flag SVG when all fallbacks fail
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func (s *flagService) getDefaultFlag() string {
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// Return a simple default flag SVG
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return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 30">
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<rect width="60" height="30" fill="#012169"/>
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<text x="30" y="20" text-anchor="middle" fill="white" font-family="Arial" font-size="12">EU</text>
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</svg>`
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}
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