First commit

1 files changed, 209 insertions, 0 deletions

diff --git a/server/ui/controller/feed.go b/server/ui/controller/feed.go
new file mode 100644
index 00000000..400f81ad
--- /dev/null
+++ b/server/ui/controller/feed.go
@@ -0,0 +1,209 @@
+// Copyright 2017 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 controller
+
+import (
+	"errors"
+	"github.com/miniflux/miniflux2/model"
+	"github.com/miniflux/miniflux2/server/core"
+	"github.com/miniflux/miniflux2/server/ui/form"
+	"log"
+)
+
+func (c *Controller) ShowFeedsPage(ctx *core.Context, request *core.Request, response *core.Response) {
+	user := ctx.GetLoggedUser()
+
+	args, err := c.getCommonTemplateArgs(ctx)
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	feeds, err := c.store.GetFeeds(user.ID)
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	response.Html().Render("feeds", args.Merge(tplParams{
+		"feeds": feeds,
+		"total": len(feeds),
+		"menu":  "feeds",
+	}))
+}
+
+func (c *Controller) ShowFeedEntries(ctx *core.Context, request *core.Request, response *core.Response) {
+	user := ctx.GetLoggedUser()
+	offset := request.GetQueryIntegerParam("offset", 0)
+
+	args, err := c.getCommonTemplateArgs(ctx)
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	feed, err := c.getFeedFromURL(request, response, user)
+	if err != nil {
+		return
+	}
+
+	builder := c.store.GetEntryQueryBuilder(user.ID, user.Timezone)
+	builder.WithFeedID(feed.ID)
+	builder.WithOrder(model.DefaultSortingOrder)
+	builder.WithDirection(model.DefaultSortingDirection)
+	builder.WithOffset(offset)
+	builder.WithLimit(NbItemsPerPage)
+
+	entries, err := builder.GetEntries()
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	count, err := builder.CountEntries()
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	response.Html().Render("feed_entries", args.Merge(tplParams{
+		"feed":       feed,
+		"entries":    entries,
+		"total":      count,
+		"pagination": c.getPagination(ctx.GetRoute("feedEntries", "feedID", feed.ID), count, offset),
+		"menu":       "feeds",
+	}))
+}
+
+func (c *Controller) EditFeed(ctx *core.Context, request *core.Request, response *core.Response) {
+	user := ctx.GetLoggedUser()
+
+	feed, err := c.getFeedFromURL(request, response, user)
+	if err != nil {
+		return
+	}
+
+	args, err := c.getFeedFormTemplateArgs(ctx, user, feed, nil)
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	response.Html().Render("edit_feed", args)
+}
+
+func (c *Controller) UpdateFeed(ctx *core.Context, request *core.Request, response *core.Response) {
+	user := ctx.GetLoggedUser()
+
+	feed, err := c.getFeedFromURL(request, response, user)
+	if err != nil {
+		return
+	}
+
+	feedForm := form.NewFeedForm(request.GetRequest())
+	args, err := c.getFeedFormTemplateArgs(ctx, user, feed, feedForm)
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	if err := feedForm.ValidateModification(); err != nil {
+		response.Html().Render("edit_feed", args.Merge(tplParams{
+			"errorMessage": err.Error(),
+		}))
+		return
+	}
+
+	err = c.store.UpdateFeed(feedForm.Merge(feed))
+	if err != nil {
+		log.Println(err)
+		response.Html().Render("edit_feed", args.Merge(tplParams{
+			"errorMessage": "Unable to update this feed.",
+		}))
+		return
+	}
+
+	response.Redirect(ctx.GetRoute("feeds"))
+}
+
+func (c *Controller) RemoveFeed(ctx *core.Context, request *core.Request, response *core.Response) {
+	feedID, err := request.GetIntegerParam("feedID")
+	if err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	user := ctx.GetLoggedUser()
+	if err := c.store.RemoveFeed(user.ID, feedID); err != nil {
+		response.Html().ServerError(err)
+		return
+	}
+
+	response.Redirect(ctx.GetRoute("feeds"))
+}
+
+func (c *Controller) RefreshFeed(ctx *core.Context, request *core.Request, response *core.Response) {
+	feedID, err := request.GetIntegerParam("feedID")
+	if err != nil {
+		response.Html().BadRequest(err)
+		return
+	}
+
+	user := ctx.GetLoggedUser()
+	if err := c.feedHandler.RefreshFeed(user.ID, feedID); err != nil {
+		log.Println("[UI:RefreshFeed]", err)
+	}
+
+	response.Redirect(ctx.GetRoute("feedEntries", "feedID", feedID))
+}
+
+func (c *Controller) getFeedFromURL(request *core.Request, response *core.Response, user *model.User) (*model.Feed, error) {
+	feedID, err := request.GetIntegerParam("feedID")
+	if err != nil {
+		response.Html().BadRequest(err)
+		return nil, err
+	}
+
+	feed, err := c.store.GetFeedById(user.ID, feedID)
+	if err != nil {
+		response.Html().ServerError(err)
+		return nil, err
+	}
+
+	if feed == nil {
+		response.Html().NotFound()
+		return nil, errors.New("Feed not found")
+	}
+
+	return feed, nil
+}
+
+func (c *Controller) getFeedFormTemplateArgs(ctx *core.Context, user *model.User, feed *model.Feed, feedForm *form.FeedForm) (tplParams, error) {
+	args, err := c.getCommonTemplateArgs(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	categories, err := c.store.GetCategories(user.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if feedForm == nil {
+		args["form"] = form.FeedForm{
+			SiteURL:    feed.SiteURL,
+			FeedURL:    feed.FeedURL,
+			Title:      feed.Title,
+			CategoryID: feed.Category.ID,
+		}
+	} else {
+		args["form"] = feedForm
+	}
+
+	args["categories"] = categories
+	args["feed"] = feed
+	args["menu"] = "feeds"
+	return args, nil
+}