Added Guestbook handler.

internal/http/handlers.go

@@ -1,7 +1,9 @@
 package http
 
 import (
+	"math"
 	"net/http"
+	"strconv"
 	"strings"
 	"time"
 
@@ -15,7 +17,6 @@ import (
 type Handlers struct {
 	guestbookDB       *gbsqlite.SQLiteDatabase
 	captchaExpire     time.Duration
-	databasesPath     string
 	guestbookOwner    string
 	guestbookPageSize int64
 }
@@ -86,6 +87,35 @@ func (h *Handlers) Article(w http.ResponseWriter, r *http.Request) {
 	web.Article(artcl.Title, artcl.Description, string(artcl.Body), artcl.Date, r.Host, name, r, w)
 }
 
+func (h *Handlers) Guestbook(w http.ResponseWriter, r *http.Request) {
+	var page int64
+	var pageSize int64
+
+	pageStr := r.URL.Query().Get("p")
+	if pageStr != "" {
+		page, _ = strconv.ParseInt(pageStr, 10, 64)
+	} else {
+		page = 1
+	}
+
+	pageSzStr := r.URL.Query().Get("ps")
+	if pageSzStr != "" {
+		pageSize, _ = strconv.ParseInt(pageSzStr, 10, 64)
+	} else {
+		pageSize = h.guestbookPageSize
+	}
+
+	entries, err := h.guestbookDB.Entries(page, pageSize)
+	if err != nil {
+		return
+	}
+
+	entriesCount, _ := h.guestbookDB.Count()
+	pageCount := int64(math.Ceil(float64(entriesCount) / float64(h.guestbookPageSize)))
+
+	web.Guestbook("/ Guestbook", h.guestbookOwner, "", pageCount, entries, r, w)
+}
+
 func (h *Handlers) RSS(w http.ResponseWriter, r *http.Request) {
 	posts := []mindflow.Post{
 		{Category: "Kek", Date: time.Now(), Title: "LMAO", Body: "Testing!"},