CSV Import is now working
This commit is contained in:
Mann Patel
240
app/internal/handlers/volunteer_dashboard.go
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240
app/internal/handlers/volunteer_dashboard.go
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@@ -0,0 +1,240 @@
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// Add this to your handlers package (create volunteer_posts.go or add to existing file)
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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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"strconv"
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"time"
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"github.com/patel-mann/poll-system/app/internal/models"
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"github.com/patel-mann/poll-system/app/internal/utils"
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)
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type VolunteerStatistics struct {
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AppointmentsToday int
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AppointmentsTomorrow int
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AppointmentsThisWeek int
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TotalAppointments int
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PollsCompleted int
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PollsRemaining int
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LawnSignsRequested int
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BannerSignsRequested int
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PollCompletionPercent int
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}
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type TeamMate struct {
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UserID int
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FullName string
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Phone string
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Role string
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IsLead bool
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}
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// VolunteerPostsHandler - Dashboard view for volunteers with posts and statistics
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func VolunteerPostsHandler(w http.ResponseWriter, r *http.Request) {
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// Only allow GET requests for volunteers
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if r.Method != http.MethodGet {
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http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
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return
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}
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// Get user info from context
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role := r.Context().Value("user_role").(int)
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CurrentUserID := models.GetCurrentUserID(w, r)
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username, _ := models.GetCurrentUserName(r)
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// Fetch posts from database
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rows, err := models.DB.Query(`
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SELECT p.post_id, p.author_id, u.first_name || ' ' || u.last_name AS author_name,
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p.content, COALESCE(p.image_url, '') as image_url, p.created_at
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FROM post p
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JOIN users u ON p.author_id = u.user_id
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JOIN admin_volunteers x ON u.user_id = x.admin_id
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WHERE x.volunteer_id = $1
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ORDER BY p.created_at DESC
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`, CurrentUserID)
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if err != nil {
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fmt.Printf("Database query error: %v\n", err)
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http.Error(w, "Failed to fetch posts", http.StatusInternalServerError)
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return
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}
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defer rows.Close()
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var posts []models.Post
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for rows.Next() {
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var p models.Post
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err := rows.Scan(&p.PostID, &p.AuthorID, &p.AuthorName, &p.Content, &p.ImageURL, &p.CreatedAt)
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if err != nil {
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fmt.Printf("Row scan error: %v\n", err)
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continue
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}
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posts = append(posts, p)
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}
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// Add cache busting parameter to image URLs
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for i := range posts {
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if posts[i].ImageURL != "" {
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posts[i].ImageURL += "?t=" + strconv.FormatInt(time.Now().UnixNano(), 10)
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}
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}
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// Fetch teammates
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teammatesRows, err := models.DB.Query(`
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SELECT u.user_id,
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u.first_name || ' ' || u.last_name AS full_name,
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COALESCE(u.phone, '') AS phone,
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r.name AS role
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FROM users u
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JOIN role r ON u.role_id = r.role_id
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JOIN team tm ON u.user_id = tm.volunteer_id OR u.user_id = tm.team_lead_id
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WHERE tm.team_id = (
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SELECT team_id
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FROM team
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WHERE volunteer_id = $1 or team_lead_id = $2
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)
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ORDER BY CASE WHEN r.name = 'team_lead' THEN 0 ELSE 1 END, u.first_name;
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`, CurrentUserID, CurrentUserID)
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if err != nil {
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fmt.Printf("Database query error (teammates): %v\n", err)
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}
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defer teammatesRows.Close()
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var teammates []TeamMate
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for teammatesRows.Next() {
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var t TeamMate
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if err := teammatesRows.Scan(&t.UserID, &t.FullName, &t.Phone, &t.Role); err != nil {
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fmt.Printf("Row scan error (teammates): %v\n", err)
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continue
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}
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teammates = append(teammates, t)
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}
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// Get volunteer statistics
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stats, err := getVolunteerStatistics(CurrentUserID)
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if err != nil {
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fmt.Printf("Failed to fetch statistics: %v\n", err)
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// Continue with empty stats rather than failing
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stats = &VolunteerStatistics{}
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}
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// Get navigation flags
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showAdminNav, showVolunteerNav := getNavFlags(role)
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fmt.Printf("Volunteer viewing %d posts\n", len(posts))
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utils.Render(w, "dashboard/volunteer_dashboard.html", map[string]interface{}{
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"Title": "Volunteer Dashboard",
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"IsAuthenticated": true,
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"ShowAdminNav": showAdminNav,
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"ShowVolunteerNav": showVolunteerNav,
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"UserName": username,
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"Posts": posts,
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"Statistics": stats,
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"Teammates": teammates,
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"ActiveSection": "dashboard",
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"IsVolunteer": true,
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})
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}
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func getVolunteerStatistics(userID int) (*VolunteerStatistics, error) {
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stats := &VolunteerStatistics{}
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today := time.Now().Format("2006-01-02")
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// Get start of current week (Monday)
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now := time.Now()
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oneDayLater := now.Add(time.Hour * 12)
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weekday := now.Weekday()
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if weekday == time.Sunday {
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weekday = 7
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}
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// Get start of the week (Monday)
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weekStart := now.AddDate(0, 0, -int(weekday)+1)
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// Get end of the week (Sunday)
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weekEnd := weekStart.AddDate(0, 0, 6)
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fmt.Println("Week Start:", weekStart.Format("2006-01-02"))
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fmt.Println("Week End:", weekEnd.Format("2006-01-02"))
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// Appointments today
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err := models.DB.QueryRow(`
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SELECT COUNT(*)
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FROM appointment
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WHERE user_id = $1 AND DATE(appointment_date) = $2
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`, userID, today).Scan(&stats.AppointmentsToday)
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if err != nil {
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return nil, err
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}
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// Appointments tomorrow
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err = models.DB.QueryRow(`
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SELECT COUNT(*)
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FROM appointment
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WHERE user_id = $1 AND DATE(appointment_date) = $2
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`, userID, oneDayLater).Scan(&stats.AppointmentsTomorrow)
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if err != nil {
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return nil, err
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}
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// Appointments this week
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err = models.DB.QueryRow(`
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SELECT COUNT(*)
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FROM appointment
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WHERE user_id = $1 AND DATE(appointment_date) >= $2 AND DATE(appointment_date) <= $3
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`, userID, weekStart, weekEnd).Scan(&stats.AppointmentsThisWeek)
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if err != nil {
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return nil, err
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}
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// Total appointments
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err = models.DB.QueryRow(`
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SELECT COUNT(*)
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FROM appointment
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WHERE user_id = $1
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`, userID).Scan(&stats.TotalAppointments)
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if err != nil {
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return nil, err
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}
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// Polls completed
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err = models.DB.QueryRow(`
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SELECT COUNT(DISTINCT pr.poll_response_id)
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FROM poll p
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JOIN poll_response pr ON p.poll_id = pr.poll_id
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WHERE p.user_id = $1
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`, userID).Scan(&stats.PollsCompleted)
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if err != nil {
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return nil, err
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}
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// Polls remaining (appointments without poll responses)
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stats.PollsRemaining = stats.TotalAppointments - stats.PollsCompleted
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// Calculate completion percentage
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if stats.TotalAppointments > 0 {
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stats.PollCompletionPercent = (stats.PollsCompleted * 100) / stats.TotalAppointments
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} else {
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stats.PollCompletionPercent = 0
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}
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// Signs requested
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err = models.DB.QueryRow(`
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SELECT
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COALESCE(SUM(pr.question3_lawn_signs), 0),
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COALESCE(SUM(pr.question4_banner_signs), 0)
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FROM poll p
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JOIN poll_response pr ON p.poll_id = pr.poll_id
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WHERE p.user_id = $1
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`, userID).Scan(&stats.LawnSignsRequested, &stats.BannerSignsRequested)
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if err != nil {
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return nil, err
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}
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return stats, nil
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}
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