291 lines
8.1 KiB
Go
291 lines
8.1 KiB
Go
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package handlers
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import (
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"fmt"
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"log"
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"net/http"
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"path/filepath"
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"strings"
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"time"
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cvmodel "github.com/juanatsap/cv-site/internal/models/cv"
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uimodel "github.com/juanatsap/cv-site/internal/models/ui"
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"github.com/juanatsap/cv-site/internal/pdf"
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)
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// ==============================================================================
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// PAGE HANDLERS
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// These handlers render full HTML pages or page sections
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// ==============================================================================
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// Home renders the full CV page
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func (h *CVHandler) Home(w http.ResponseWriter, r *http.Request) {
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// Check if this is a shortcut URL request (cv-jamr-{year}-{lang}.pdf)
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if strings.HasPrefix(r.URL.Path, "/cv-jamr-") && strings.HasSuffix(r.URL.Path, ".pdf") {
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h.DefaultCVShortcut(w, r)
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return
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}
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// Get language from query parameter, default to English
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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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HandleError(w, r, BadRequestError("Unsupported language. Use 'en' or 'es'"))
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return
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}
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// Load CV data
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cv, err := cvmodel.LoadCV(lang)
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if err != nil {
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HandleError(w, r, DataLoadError(err, "CV"))
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return
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}
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// Load UI translations
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ui, err := uimodel.LoadUI(lang)
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if err != nil {
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HandleError(w, r, DataLoadError(err, "UI"))
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return
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}
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// Calculate duration for each experience
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for i := range cv.Experience {
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cv.Experience[i].Duration = calculateDuration(
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cv.Experience[i].StartDate,
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cv.Experience[i].EndDate,
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cv.Experience[i].Current,
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lang,
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)
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}
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// Process projects for dynamic dates
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for i := range cv.Projects {
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processProjectDates(&cv.Projects[i], lang)
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}
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// Split skills between left and right sidebars
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skillsLeft, skillsRight := splitSkills(cv.Skills.Technical)
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// Calculate years of experience
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yearsOfExperience := calculateYearsOfExperience()
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// Get current year
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currentYear := time.Now().Year()
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// Read user preferences from cookies
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cvLength := getPreferenceCookie(r, "cv-length", "short")
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cvIcons := getPreferenceCookie(r, "cv-icons", "show")
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cvTheme := getPreferenceCookie(r, "cv-theme", "default")
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// Migrate old preference values to new ones (one-time auto-migration)
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if cvLength == "extended" {
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cvLength = "long"
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setPreferenceCookie(w, "cv-length", "long")
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}
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switch cvIcons {
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case "true":
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cvIcons = "show"
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setPreferenceCookie(w, "cv-icons", "show")
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case "false":
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cvIcons = "hide"
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setPreferenceCookie(w, "cv-icons", "hide")
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}
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// Prepare CV length class
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cvLengthClass := "cv-short"
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if cvLength == "long" {
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cvLengthClass = "cv-long"
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}
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// Prepare template data
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data := map[string]interface{}{
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"CV": cv,
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"UI": ui,
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"Lang": lang,
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"SkillsLeft": skillsLeft,
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"SkillsRight": skillsRight,
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"YearsOfExperience": yearsOfExperience,
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"CurrentYear": currentYear,
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"CanonicalURL": fmt.Sprintf("https://juan.andres.morenorub.io/?lang=%s", lang),
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"AlternateEN": "https://juan.andres.morenorub.io/?lang=en",
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"AlternateES": "https://juan.andres.morenorub.io/?lang=es",
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"CVLengthClass": cvLengthClass,
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"ShowIcons": (cvIcons == "show"),
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"ThemeClean": (cvTheme == "clean"),
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}
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// Render template
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tmpl, err := h.templates.Render("index.html")
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if err != nil {
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HandleError(w, r, TemplateError(err, "index.html"))
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return
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}
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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if err := tmpl.Execute(w, data); err != nil {
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HandleError(w, r, TemplateError(err, "index.html"))
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return
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}
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}
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// CVContent renders just the CV content for HTMX swaps
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func (h *CVHandler) CVContent(w http.ResponseWriter, r *http.Request) {
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// Get language from query parameter
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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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HandleError(w, r, BadRequestError("Unsupported language. Use 'en' or 'es'"))
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return
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}
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// Load CV data
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cv, err := cvmodel.LoadCV(lang)
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if err != nil {
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HandleError(w, r, DataLoadError(err, "CV"))
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return
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}
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// Load UI translations
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ui, err := uimodel.LoadUI(lang)
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if err != nil {
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HandleError(w, r, DataLoadError(err, "UI"))
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return
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}
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// Calculate duration for each experience
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for i := range cv.Experience {
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cv.Experience[i].Duration = calculateDuration(
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cv.Experience[i].StartDate,
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cv.Experience[i].EndDate,
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cv.Experience[i].Current,
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lang,
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)
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}
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// Process projects for dynamic dates
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for i := range cv.Projects {
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processProjectDates(&cv.Projects[i], lang)
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}
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// Split skills between left and right sidebars
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skillsLeft, skillsRight := splitSkills(cv.Skills.Technical)
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// Calculate years of experience
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yearsOfExperience := calculateYearsOfExperience()
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// Get current year
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currentYear := time.Now().Year()
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// Prepare template data
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data := map[string]interface{}{
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"CV": cv,
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"UI": ui,
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"Lang": lang,
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"SkillsLeft": skillsLeft,
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"SkillsRight": skillsRight,
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"YearsOfExperience": yearsOfExperience,
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"CurrentYear": currentYear,
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"CanonicalURL": fmt.Sprintf("https://juan.andres.morenorub.io/?lang=%s", lang),
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"AlternateEN": "https://juan.andres.morenorub.io/?lang=en",
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"AlternateES": "https://juan.andres.morenorub.io/?lang=es",
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}
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// Render template
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tmpl, err := h.templates.Render("cv-content.html")
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if err != nil {
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HandleError(w, r, TemplateError(err, "cv-content.html"))
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return
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}
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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if err := tmpl.Execute(w, data); err != nil {
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HandleError(w, r, TemplateError(err, "cv-content.html"))
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return
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}
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}
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// DefaultCVShortcut handles shortcut URLs for default CV downloads
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// Pattern: /cv-jamr-{year}-{lang}.pdf (e.g., /cv-jamr-2025-en.pdf)
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// Validates year matches current year and redirects to default PDF export
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func (h *CVHandler) DefaultCVShortcut(w http.ResponseWriter, r *http.Request) {
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// Extract path (e.g., "/cv-jamr-2025-en.pdf")
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path := r.URL.Path
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log.Printf("DefaultCVShortcut called with path: %s", path)
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// Parse filename pattern: cv-jamr-{year}-{lang}.pdf
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parts := strings.Split(strings.TrimPrefix(path, "/"), "-")
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if len(parts) != 4 {
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http.NotFound(w, r)
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return
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}
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// Extract year and language
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yearStr := parts[2]
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langWithExt := parts[3] // "en.pdf" or "es.pdf"
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lang := strings.TrimSuffix(langWithExt, ".pdf")
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// Validate language
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if lang != "en" && lang != "es" {
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http.NotFound(w, r)
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return
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}
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// Validate year matches current year
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currentYear := fmt.Sprintf("%d", time.Now().Year())
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if yearStr != currentYear {
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// Return 404 if year doesn't match (old or future URLs)
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log.Printf("Invalid year in shortcut URL: %s (current: %s)", yearStr, currentYear)
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http.NotFound(w, r)
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return
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}
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// Generate PDF directly instead of redirecting
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// This ensures the Content-Disposition filename is respected by browsers
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log.Printf("Shortcut URL: %s → generating PDF (short + with_skills)", path)
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// Prepare cookies for PDF generation (short, with_skills, light mode)
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cookies := map[string]string{
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"cv-length": "short",
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"cv-icons": "show",
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"cv-language": lang,
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"cv-theme": "default", // with_skills = default theme
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"color-theme": "light", // Always light for PDFs
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}
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// Construct URL for PDF generation
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targetURL := fmt.Sprintf("http://%s/?lang=%s", h.serverAddr, lang)
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// Generate PDF with screen render mode (for sidebar layout)
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ctx := r.Context()
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pdfData, err := h.pdfGenerator.GenerateFromURLWithOptions(ctx, targetURL, cookies, pdf.RenderModeScreen)
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if err != nil {
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log.Printf("PDF generation failed for shortcut URL: %v", err)
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HandleError(w, r, InternalError(err))
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return
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}
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// Use the shortcut filename directly (simple, user-friendly)
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filename := filepath.Base(path) // cv-jamr-2025-en.pdf
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// Set response headers with shortcut filename
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w.Header().Set("Content-Type", "application/pdf")
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w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", filename))
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w.Header().Set("Content-Length", fmt.Sprintf("%d", len(pdfData)))
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// Write PDF data
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if _, err := w.Write(pdfData); err != nil {
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log.Printf("Error writing PDF response: %v", err)
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return
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}
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log.Printf("PDF generated successfully: %s (%d bytes)", filename, len(pdfData))
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}
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