Use vanilla HTTP handlers (refactoring)

ui/category_entries.go

@@ -0,0 +1,78 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package ui
+
+import (
+	"net/http"
+
+	"github.com/miniflux/miniflux/http/context"
+	"github.com/miniflux/miniflux/http/request"
+	"github.com/miniflux/miniflux/http/response/html"
+	"github.com/miniflux/miniflux/http/route"
+	"github.com/miniflux/miniflux/model"
+	"github.com/miniflux/miniflux/ui/session"
+	"github.com/miniflux/miniflux/ui/view"
+)
+
+// CategoryEntries shows all entries for the given category.
+func (c *Controller) CategoryEntries(w http.ResponseWriter, r *http.Request) {
+	ctx := context.New(r)
+
+	user, err := c.store.UserByID(ctx.UserID())
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	categoryID, err := request.IntParam(r, "categoryID")
+	if err != nil {
+		html.BadRequest(w, err)
+		return
+	}
+
+	category, err := c.store.Category(ctx.UserID(), categoryID)
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	if category == nil {
+		html.NotFound(w)
+		return
+	}
+
+	offset := request.QueryIntParam(r, "offset", 0)
+	builder := c.store.NewEntryQueryBuilder(user.ID)
+	builder.WithCategoryID(category.ID)
+	builder.WithOrder(model.DefaultSortingOrder)
+	builder.WithDirection(user.EntryDirection)
+	builder.WithoutStatus(model.EntryStatusRemoved)
+	builder.WithOffset(offset)
+	builder.WithLimit(nbItemsPerPage)
+
+	entries, err := builder.GetEntries()
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	count, err := builder.CountEntries()
+	if err != nil {
+		html.ServerError(w, err)
+		return
+	}
+
+	sess := session.New(c.store, ctx)
+	view := view.New(c.tpl, ctx, sess)
+	view.Set("category", category)
+	view.Set("total", count)
+	view.Set("entries", entries)
+	view.Set("pagination", c.getPagination(route.Path(c.router, "categoryEntries", "categoryID", category.ID), count, offset))
+	view.Set("menu", "categories")
+	view.Set("user", user)
+	view.Set("countUnread", c.store.CountUnreadEntries(user.ID))
+
+	html.OK(w, view.Render("category_entries"))
+}