90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
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// Copyright 2018 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package ui
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import (
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"net/http"
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"github.com/miniflux/miniflux/http/context"
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"github.com/miniflux/miniflux/http/response"
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"github.com/miniflux/miniflux/http/response/html"
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"github.com/miniflux/miniflux/http/route"
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"github.com/miniflux/miniflux/logger"
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"github.com/miniflux/miniflux/reader/subscription"
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"github.com/miniflux/miniflux/ui/form"
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"github.com/miniflux/miniflux/ui/session"
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"github.com/miniflux/miniflux/ui/view"
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)
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// SubmitSubscription try to find a feed from the URL provided by the user.
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func (c *Controller) SubmitSubscription(w http.ResponseWriter, r *http.Request) {
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ctx := context.New(r)
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sess := session.New(c.store, ctx)
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v := view.New(c.tpl, ctx, sess)
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user, err := c.store.UserByID(ctx.UserID())
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if err != nil {
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html.ServerError(w, err)
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return
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}
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categories, err := c.store.Categories(user.ID)
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if err != nil {
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html.ServerError(w, err)
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return
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}
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v.Set("categories", categories)
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v.Set("menu", "feeds")
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v.Set("user", user)
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v.Set("countUnread", c.store.CountUnreadEntries(user.ID))
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subscriptionForm := form.NewSubscriptionForm(r)
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if err := subscriptionForm.Validate(); err != nil {
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v.Set("form", subscriptionForm)
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v.Set("errorMessage", err.Error())
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html.OK(w, v.Render("add_subscription"))
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return
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}
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subscriptions, err := subscription.FindSubscriptions(subscriptionForm.URL)
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if err != nil {
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logger.Error("[Controller:SubmitSubscription] %v", err)
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v.Set("form", subscriptionForm)
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v.Set("errorMessage", err)
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html.OK(w, v.Render("add_subscription"))
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return
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}
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logger.Debug("[UI:SubmitSubscription] %s", subscriptions)
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n := len(subscriptions)
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switch {
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case n == 0:
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v.Set("form", subscriptionForm)
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v.Set("errorMessage", "Unable to find any subscription.")
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html.OK(w, v.Render("add_subscription"))
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case n == 1:
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feed, err := c.feedHandler.CreateFeed(user.ID, subscriptionForm.CategoryID, subscriptions[0].URL, subscriptionForm.Crawler)
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if err != nil {
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v.Set("form", subscriptionForm)
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v.Set("errorMessage", err)
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html.OK(w, v.Render("add_subscription"))
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return
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}
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response.Redirect(w, r, route.Path(c.router, "feedEntries", "feedID", feed.ID))
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case n > 1:
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v := view.New(c.tpl, ctx, sess)
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v.Set("subscriptions", subscriptions)
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v.Set("categoryID", subscriptionForm.CategoryID)
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v.Set("menu", "feeds")
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v.Set("user", user)
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v.Set("countUnread", c.store.CountUnreadEntries(user.ID))
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html.OK(w, v.Render("choose_subscription"))
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}
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}
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