494 lines
12 KiB
Go
494 lines
12 KiB
Go
// Copyright 2017 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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"errors"
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"github.com/miniflux/miniflux/http/handler"
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"github.com/miniflux/miniflux/integration"
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"github.com/miniflux/miniflux/logger"
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"github.com/miniflux/miniflux/model"
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"github.com/miniflux/miniflux/reader/sanitizer"
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"github.com/miniflux/miniflux/reader/scraper"
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"github.com/miniflux/miniflux/storage"
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)
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// FetchContent downloads the original HTML page and returns relevant contents.
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func (c *Controller) FetchContent(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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user := ctx.LoggedUser()
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.JSON().ServerError(err)
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return
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}
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if entry == nil {
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response.JSON().NotFound(errors.New("Entry not found"))
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return
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}
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content, err := scraper.Fetch(entry.URL, entry.Feed.ScraperRules)
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if err != nil {
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response.JSON().ServerError(err)
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return
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}
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entry.Content = sanitizer.Sanitize(entry.URL, content)
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c.store.UpdateEntryContent(entry)
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response.JSON().Created(map[string]string{"content": entry.Content})
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}
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// SaveEntry send the link to external services.
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func (c *Controller) SaveEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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user := ctx.LoggedUser()
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.JSON().ServerError(err)
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return
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}
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if entry == nil {
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response.JSON().NotFound(errors.New("Entry not found"))
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return
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}
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settings, err := c.store.Integration(user.ID)
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if err != nil {
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response.JSON().ServerError(err)
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return
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}
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go func() {
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integration.SendEntry(entry, settings)
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}()
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response.JSON().Created(map[string]string{"message": "saved"})
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}
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// ShowFeedEntry shows a single feed entry in "feed" mode.
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func (c *Controller) ShowFeedEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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feedID, err := request.IntegerParam("feedID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithFeedID(feedID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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if entry == nil {
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response.HTML().NotFound()
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return
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}
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if entry.Status == model.EntryStatusUnread {
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err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
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if err != nil {
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logger.Error("[Controller:ShowFeedEntry] %v", err)
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response.HTML().ServerError(nil)
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return
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}
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}
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args, err := c.getCommonTemplateArgs(ctx)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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builder = c.store.NewEntryQueryBuilder(user.ID)
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builder.WithFeedID(feedID)
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prevEntry, nextEntry, err := c.getEntryPrevNext(user, builder, entry.ID)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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nextEntryRoute := ""
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if nextEntry != nil {
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nextEntryRoute = ctx.Route("feedEntry", "feedID", feedID, "entryID", nextEntry.ID)
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}
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prevEntryRoute := ""
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if prevEntry != nil {
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prevEntryRoute = ctx.Route("feedEntry", "feedID", feedID, "entryID", prevEntry.ID)
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}
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response.HTML().Render("entry", ctx.UserLanguage(), args.Merge(tplParams{
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"entry": entry,
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"prevEntry": prevEntry,
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"nextEntry": nextEntry,
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"nextEntryRoute": nextEntryRoute,
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"prevEntryRoute": prevEntryRoute,
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"menu": "feeds",
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}))
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}
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// ShowCategoryEntry shows a single feed entry in "category" mode.
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func (c *Controller) ShowCategoryEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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categoryID, err := request.IntegerParam("categoryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithCategoryID(categoryID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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if entry == nil {
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response.HTML().NotFound()
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return
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}
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if entry.Status == model.EntryStatusUnread {
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err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
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if err != nil {
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logger.Error("[Controller:ShowCategoryEntry] %v", err)
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response.HTML().ServerError(nil)
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return
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}
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}
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args, err := c.getCommonTemplateArgs(ctx)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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builder = c.store.NewEntryQueryBuilder(user.ID)
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builder.WithCategoryID(categoryID)
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prevEntry, nextEntry, err := c.getEntryPrevNext(user, builder, entry.ID)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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nextEntryRoute := ""
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if nextEntry != nil {
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nextEntryRoute = ctx.Route("categoryEntry", "categoryID", categoryID, "entryID", nextEntry.ID)
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}
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prevEntryRoute := ""
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if prevEntry != nil {
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prevEntryRoute = ctx.Route("categoryEntry", "categoryID", categoryID, "entryID", prevEntry.ID)
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}
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response.HTML().Render("entry", ctx.UserLanguage(), args.Merge(tplParams{
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"entry": entry,
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"prevEntry": prevEntry,
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"nextEntry": nextEntry,
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"nextEntryRoute": nextEntryRoute,
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"prevEntryRoute": prevEntryRoute,
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"menu": "categories",
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}))
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}
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// ShowUnreadEntry shows a single feed entry in "unread" mode.
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func (c *Controller) ShowUnreadEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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if entry == nil {
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response.HTML().NotFound()
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return
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}
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builder = c.store.NewEntryQueryBuilder(user.ID)
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builder.WithStatus(model.EntryStatusUnread)
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prevEntry, nextEntry, err := c.getEntryPrevNext(user, builder, entry.ID)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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nextEntryRoute := ""
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if nextEntry != nil {
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nextEntryRoute = ctx.Route("unreadEntry", "entryID", nextEntry.ID)
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}
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prevEntryRoute := ""
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if prevEntry != nil {
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prevEntryRoute = ctx.Route("unreadEntry", "entryID", prevEntry.ID)
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}
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// We change the status here, otherwise we cannot get the pagination for unread items.
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if entry.Status == model.EntryStatusUnread {
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err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
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if err != nil {
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logger.Error("[Controller:ShowUnreadEntry] %v", err)
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response.HTML().ServerError(nil)
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return
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}
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}
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// The unread counter have to be fetched after changing the entry status
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args, err := c.getCommonTemplateArgs(ctx)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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response.HTML().Render("entry", ctx.UserLanguage(), args.Merge(tplParams{
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"entry": entry,
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"prevEntry": prevEntry,
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"nextEntry": nextEntry,
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"nextEntryRoute": nextEntryRoute,
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"prevEntryRoute": prevEntryRoute,
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"menu": "unread",
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}))
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}
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// ShowReadEntry shows a single feed entry in "history" mode.
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func (c *Controller) ShowReadEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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if entry == nil {
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response.HTML().NotFound()
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return
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}
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args, err := c.getCommonTemplateArgs(ctx)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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builder = c.store.NewEntryQueryBuilder(user.ID)
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builder.WithStatus(model.EntryStatusRead)
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prevEntry, nextEntry, err := c.getEntryPrevNext(user, builder, entry.ID)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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nextEntryRoute := ""
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if nextEntry != nil {
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nextEntryRoute = ctx.Route("readEntry", "entryID", nextEntry.ID)
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}
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prevEntryRoute := ""
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if prevEntry != nil {
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prevEntryRoute = ctx.Route("readEntry", "entryID", prevEntry.ID)
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}
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response.HTML().Render("entry", ctx.UserLanguage(), args.Merge(tplParams{
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"entry": entry,
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"prevEntry": prevEntry,
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"nextEntry": nextEntry,
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"nextEntryRoute": nextEntryRoute,
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"prevEntryRoute": prevEntryRoute,
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"menu": "history",
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}))
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}
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// ShowStarredEntry shows a single feed entry in "starred" mode.
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func (c *Controller) ShowStarredEntry(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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entryID, err := request.IntegerParam("entryID")
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if err != nil {
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response.HTML().BadRequest(err)
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return
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}
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builder := c.store.NewEntryQueryBuilder(user.ID)
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builder.WithEntryID(entryID)
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builder.WithoutStatus(model.EntryStatusRemoved)
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entry, err := builder.GetEntry()
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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if entry == nil {
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response.HTML().NotFound()
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return
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}
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if entry.Status == model.EntryStatusUnread {
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err = c.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
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if err != nil {
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logger.Error("[Controller:ShowReadEntry] %v", err)
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response.HTML().ServerError(nil)
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return
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}
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}
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args, err := c.getCommonTemplateArgs(ctx)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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builder = c.store.NewEntryQueryBuilder(user.ID)
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builder.WithStarred()
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prevEntry, nextEntry, err := c.getEntryPrevNext(user, builder, entry.ID)
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if err != nil {
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response.HTML().ServerError(err)
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return
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}
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nextEntryRoute := ""
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if nextEntry != nil {
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nextEntryRoute = ctx.Route("starredEntry", "entryID", nextEntry.ID)
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}
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prevEntryRoute := ""
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if prevEntry != nil {
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prevEntryRoute = ctx.Route("starredEntry", "entryID", prevEntry.ID)
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}
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response.HTML().Render("entry", ctx.UserLanguage(), args.Merge(tplParams{
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"entry": entry,
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"prevEntry": prevEntry,
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"nextEntry": nextEntry,
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"nextEntryRoute": nextEntryRoute,
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"prevEntryRoute": prevEntryRoute,
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"menu": "starred",
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}))
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}
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// UpdateEntriesStatus handles Ajax request to update the status for a list of entries.
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func (c *Controller) UpdateEntriesStatus(ctx *handler.Context, request *handler.Request, response *handler.Response) {
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user := ctx.LoggedUser()
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entryIDs, status, err := decodeEntryStatusPayload(request.Body())
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if err != nil {
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logger.Error("[Controller:UpdateEntryStatus] %v", err)
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response.JSON().BadRequest(nil)
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return
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}
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if len(entryIDs) == 0 {
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response.JSON().BadRequest(errors.New("The list of entryID is empty"))
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return
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}
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err = c.store.SetEntriesStatus(user.ID, entryIDs, status)
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if err != nil {
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logger.Error("[Controller:UpdateEntryStatus] %v", err)
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response.JSON().ServerError(nil)
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return
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}
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response.JSON().Standard("OK")
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}
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func (c *Controller) getEntryPrevNext(user *model.User, builder *storage.EntryQueryBuilder, entryID int64) (prev *model.Entry, next *model.Entry, err error) {
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builder.WithoutStatus(model.EntryStatusRemoved)
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builder.WithOrder(model.DefaultSortingOrder)
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builder.WithDirection(user.EntryDirection)
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entries, err := builder.GetEntries()
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if err != nil {
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return nil, nil, err
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}
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n := len(entries)
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for i := 0; i < n; i++ {
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if entries[i].ID == entryID {
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if i-1 >= 0 {
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prev = entries[i-1]
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}
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if i+1 < n {
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next = entries[i+1]
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}
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}
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}
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return prev, next, nil
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}
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