101 lines
2.7 KiB
Go
101 lines
2.7 KiB
Go
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package handlers
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import (
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"fmt"
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"net/http"
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)
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// ==============================================================================
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// REQUEST/RESPONSE TYPES
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// Structured types for common request patterns with validation
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// ==============================================================================
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// LanguageRequest represents a request with language parameter
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type LanguageRequest struct {
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Lang string
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}
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// ParseLanguageRequest parses and validates language from query parameters
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func ParseLanguageRequest(r *http.Request) (*LanguageRequest, error) {
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lang := r.URL.Query().Get("lang")
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if lang == "" {
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lang = "en"
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}
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// Validate language
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if lang != "en" && lang != "es" {
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return nil, fmt.Errorf("unsupported language: %s (use 'en' or 'es')", lang)
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}
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return &LanguageRequest{Lang: lang}, nil
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}
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// PDFExportRequest represents all parameters for PDF export
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type PDFExportRequest struct {
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Lang string // Language: "en" or "es"
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Length string // Length: "short" or "long"
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Icons string // Icons: "show" or "hide"
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Version string // Version: "with_skills" or "clean"
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}
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// ParsePDFExportRequest parses and validates PDF export parameters
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func ParsePDFExportRequest(r *http.Request) (*PDFExportRequest, error) {
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req := &PDFExportRequest{
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Lang: r.URL.Query().Get("lang"),
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Length: r.URL.Query().Get("length"),
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Icons: r.URL.Query().Get("icons"),
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Version: r.URL.Query().Get("version"),
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}
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// Set defaults
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if req.Lang == "" {
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req.Lang = "en"
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}
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if req.Length == "" {
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req.Length = "short"
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}
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if req.Icons == "" {
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req.Icons = "show"
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}
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if req.Version == "" {
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req.Version = "with_skills"
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}
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// Validate language
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if req.Lang != "en" && req.Lang != "es" {
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return nil, fmt.Errorf("unsupported language: %s (use 'en' or 'es')", req.Lang)
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}
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// Validate length
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if req.Length != "short" && req.Length != "long" {
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return nil, fmt.Errorf("unsupported length: %s (use 'short' or 'long')", req.Length)
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}
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// Validate icons
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if req.Icons != "show" && req.Icons != "hide" {
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return nil, fmt.Errorf("unsupported icons option: %s (use 'show' or 'hide')", req.Icons)
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}
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// Validate version
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if req.Version != "with_skills" && req.Version != "clean" {
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return nil, fmt.Errorf("unsupported version: %s (use 'with_skills' or 'clean')", req.Version)
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}
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return req, nil
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}
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// PreferenceToggleRequest represents a toggle request with language context
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type PreferenceToggleRequest struct {
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Lang string // Current language from query or cookie
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}
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// ParsePreferenceToggleRequest parses toggle request parameters
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func ParsePreferenceToggleRequest(r *http.Request, defaultLang string) *PreferenceToggleRequest {
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lang := r.URL.Query().Get("lang")
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if lang == "" {
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lang = defaultLang
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}
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return &PreferenceToggleRequest{Lang: lang}
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}
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