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package feed
import (
"fmt"
"net/http"
"time"
"github.com/gorilla/feeds"
"github.com/labstack/echo/v4"
"sh.org.ru/pkg/model"
)
func (h *Handler) Feed(c echo.Context) error {
feedType := c.Param("type")
quotes := make([]model.Quote, 0, 20)
err := h.db.NewSelect().
Model((*model.Quote)(nil)).
Order("id DESC").
Where("approved = ?", true).
Limit(20).
Scan(c.Request().Context(), "es)
if err != nil {
return err
}
feed := &feeds.Feed{
Title: "sh.org.ru - Новый цитатник Рунета",
Link: &feeds.Link{Href: h.cfg.Host},
Description: "",
Author: &feeds.Author{Name: "NeonXP", Email: "i@neonxp.ru"},
Created: time.Now(),
}
for _, q := range quotes {
uid := fmt.Sprintf("%s/quote/%d", h.cfg.Host, q.ID)
feed.Items = append(feed.Items, &feeds.Item{
Id: uid,
Title: fmt.Sprintf("Цитата #%d", q.ID),
Link: &feeds.Link{Href: uid},
Created: q.CreatedAt,
Description: q.Text(),
})
}
switch feedType {
case "rss":
result, err := feed.ToRss()
if err != nil {
return err
}
c.Response().Header().Set("Content-Type", "application/rss+xml")
return c.String(http.StatusOK, result)
case "atom":
result, err := feed.ToAtom()
if err != nil {
return err
}
c.Response().Header().Set("Content-Type", "application/atom+xml")
return c.String(http.StatusOK, result)
case "json":
result, err := feed.ToJSON()
if err != nil {
return err
}
c.Response().Header().Set("Content-Type", "application/json")
return c.String(http.StatusOK, result)
default:
return echo.ErrNotFound
}
}
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