841b1d780c
- Backend: Email producer (LavinMQ), EmailService interface - Backend: CRUD API for email_templates and email_settings - Backend: avatar_url field in users table + UpdateMyProfile support - Backend: StorageService for pre-signed URLs - NestJS: Email consumer with Nodemailer and Handlebars - Frontend: Email Templates admin pages (list/edit) - Frontend: Updated profileApi.uploadAvatar with pre-signed URL flow - Frontend: New /post-job public page (company registration + job creation wizard) - Migrations: 027_create_email_system.sql, 028_add_avatar_url_to_users.sql
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
package handlers
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import (
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"encoding/json"
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"fmt"
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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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"github.com/rede5/gohorsejobs/backend/internal/api/middleware"
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"github.com/rede5/gohorsejobs/backend/internal/services"
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)
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type StorageHandler struct {
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storageService *services.StorageService
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}
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func NewStorageHandler(s *services.StorageService) *StorageHandler {
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return &StorageHandler{storageService: s}
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}
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// GetUploadURL returns a pre-signed URL for uploading a file.
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// Clients upload directly to this URL.
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// Query Params:
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// - filename: Original filename
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// - contentType: MIME type
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// - folder: Optional folder (e.g. 'avatars', 'resumes')
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func (h *StorageHandler) GetUploadURL(w http.ResponseWriter, r *http.Request) {
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// Authentication required
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userIDVal := r.Context().Value(middleware.ContextUserID)
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userID, ok := userIDVal.(string)
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if !ok || userID == "" {
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http.Error(w, "Unauthorized", http.StatusUnauthorized)
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return
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}
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filename := r.URL.Query().Get("filename")
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contentType := r.URL.Query().Get("contentType")
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folder := r.URL.Query().Get("folder")
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if filename == "" {
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http.Error(w, "Filename is required", http.StatusBadRequest)
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return
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}
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if folder == "" {
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folder = "uploads" // Default
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}
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// Validate folder
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validFolders := map[string]bool{"avatars": true, "resumes": true, "logos": true, "uploads": true}
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if !validFolders[folder] {
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http.Error(w, "Invalid folder", http.StatusBadRequest)
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return
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}
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// Generate a unique key
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ext := filepath.Ext(filename)
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if ext == "" {
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// Attempt to guess from contentType if needed, or just allow no ext
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}
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// Key format: {folder}/{userID}/{timestamp}_{random}{ext}
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// Using user ID ensures isolation if needed, or use a UUID.
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key := fmt.Sprintf("%s/%s/%d_%s", folder, userID, time.Now().Unix(), strings.ReplaceAll(filename, " ", "_"))
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url, err := h.storageService.GetPresignedUploadURL(r.Context(), key, contentType)
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if err != nil {
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// If credentials missing, log error and return 500
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// "storage credentials incomplete" might mean admin needs to configure them.
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http.Error(w, "Failed to generate upload URL: "+err.Error(), http.StatusInternalServerError)
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return
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}
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// Return simple JSON
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resp := map[string]string{
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"url": url,
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"key": key, // Client needs key to save to DB profile
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(resp)
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}
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