Add the possibility to define rewrite rules for each feed

locale/translations.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 20:08:14.447304303 -0800 PST m=+0.040286758
+// 2017-12-11 22:04:47.860104328 -0800 PST m=+0.042425898
 
 package locale
 
@@ -168,12 +168,13 @@ var translations = map[string]string{
     "Fever Username": "Nom d'utilisateur pour l'API de Fever",
     "Fever Password": "Mot de passe pour l'API de Fever",
     "Fetch original content": "Récupérer le contenu original",
-    "Scraper Rules": "Règles pour récupérer le contenu original"
+    "Scraper Rules": "Règles pour récupérer le contenu original",
+    "Rewrite Rules": "Règles de réécriture"
 }
 `,
 }
 
 var translationsChecksums = map[string]string{
 	"en_US": "6fe95384260941e8a5a3c695a655a932e0a8a6a572c1e45cb2b1ae8baa01b897",
-	"fr_FR": "4426cea875ee2c9acb1a2b0619cb82f3a32f71aabe5d07657eaf2f6b7387c5f9",
+	"fr_FR": "0e14d65f38ca5c5e34f1d84f6837ce8a29a4ae5f8836b384bb098222b724cb5b",
 }

locale/translations/fr_FR.json

@@ -152,5 +152,6 @@
     "Fever Username": "Nom d'utilisateur pour l'API de Fever",
     "Fever Password": "Mot de passe pour l'API de Fever",
     "Fetch original content": "Récupérer le contenu original",
-    "Scraper Rules": "Règles pour récupérer le contenu original"
+    "Scraper Rules": "Règles pour récupérer le contenu original",
+    "Rewrite Rules": "Règles de réécriture"
 }

model/feed.go

@@ -23,6 +23,7 @@ type Feed struct {
 	ParsingErrorMsg    string    `json:"parsing_error_message,omitempty"`
 	ParsingErrorCount  int       `json:"parsing_error_count,omitempty"`
 	ScraperRules       string    `json:"scraper_rules"`
+	RewriteRules       string    `json:"rewrite_rules"`
 	Category           *Category `json:"category,omitempty"`
 	Entries            Entries   `json:"entries,omitempty"`
 	Icon               *FeedIcon `json:"icon,omitempty"`

reader/atom/atom.go

@@ -14,7 +14,6 @@ import (
 	"github.com/miniflux/miniflux2/helper"
 	"github.com/miniflux/miniflux2/model"
 	"github.com/miniflux/miniflux2/reader/date"
-	"github.com/miniflux/miniflux2/reader/processor"
 )
 
 type atomFeed struct {
@@ -87,7 +86,7 @@ func (a *atomEntry) Transform() *model.Entry {
 	entry.Date = getDate(a)
 	entry.Author = getAuthor(a.Author)
 	entry.Hash = getHash(a)
-	entry.Content = processor.ItemContentProcessor(entry.URL, getContent(a))
+	entry.Content = getContent(a)
 	entry.Title = strings.TrimSpace(a.Title)
 	entry.Enclosures = getEnclosures(a)
 

reader/feed/handler.go

@@ -14,6 +14,7 @@ import (
 	"github.com/miniflux/miniflux2/http"
 	"github.com/miniflux/miniflux2/model"
 	"github.com/miniflux/miniflux2/reader/icon"
+	"github.com/miniflux/miniflux2/reader/processor"
 	"github.com/miniflux/miniflux2/storage"
 )
 
@@ -63,6 +64,9 @@ func (h *Handler) CreateFeed(userID, categoryID int64, url string) (*model.Feed,
 		return nil, err
 	}
 
+	feedProcessor := processor.NewFeedProcessor(subscription)
+	feedProcessor.Process()
+
 	subscription.Category = &model.Category{ID: categoryID}
 	subscription.EtagHeader = response.ETag
 	subscription.LastModifiedHeader = response.LastModified
@@ -136,6 +140,11 @@ func (h *Handler) RefreshFeed(userID, feedID int64) error {
 			return err
 		}
 
+		feedProcessor := processor.NewFeedProcessor(subscription)
+		feedProcessor.WithScraperRules(originalFeed.ScraperRules)
+		feedProcessor.WithRewriteRules(originalFeed.RewriteRules)
+		feedProcessor.Process()
+
 		originalFeed.EtagHeader = response.ETag
 		originalFeed.LastModifiedHeader = response.LastModified
 

reader/json/json.go

@@ -9,12 +9,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/miniflux/miniflux2/reader/sanitizer"
-
 	"github.com/miniflux/miniflux2/helper"
 	"github.com/miniflux/miniflux2/model"
 	"github.com/miniflux/miniflux2/reader/date"
-	"github.com/miniflux/miniflux2/reader/processor"
+	"github.com/miniflux/miniflux2/reader/sanitizer"
 )
 
 type jsonFeed struct {
@@ -148,7 +146,7 @@ func (j *jsonItem) Transform() *model.Entry {
 	entry.Date = j.GetDate()
 	entry.Author = j.GetAuthor()
 	entry.Hash = j.GetHash()
-	entry.Content = processor.ItemContentProcessor(entry.URL, j.GetContent())
+	entry.Content = j.GetContent()
 	entry.Title = strings.TrimSpace(j.GetTitle())
 	entry.Enclosures = j.GetEnclosures()
 	return entry

reader/json/parser_test.go

@@ -148,7 +148,7 @@ func TestParsePodcast(t *testing.T) {
 		t.Errorf(`Incorrect entry title, got: "%s"`, feed.Entries[0].Title)
 	}
 
-	if feed.Entries[0].Content != `Chris has worked at <a href="http://adobe.com/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Adobe</a> and as a founder of Rogue Sheep, which won an Apple Design Award for Postage. Chris’s new company is Aged &amp; Distilled with Guy English — which shipped <a href="http://aged-and-distilled.com/napkin/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Napkin</a>, a Mac app for visual collaboration. Chris is also the co-host of The Record. He lives on <a href="http://www.ci.bainbridge-isl.wa.us/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Bainbridge Island</a>, a quick ferry ride from Seattle.` {
+	if feed.Entries[0].Content != `Chris has worked at <a href="http://adobe.com/">Adobe</a> and as a founder of Rogue Sheep, which won an Apple Design Award for Postage. Chris’s new company is Aged & Distilled with Guy English — which shipped <a href="http://aged-and-distilled.com/napkin/">Napkin</a>, a Mac app for visual collaboration. Chris is also the co-host of The Record. He lives on <a href="http://www.ci.bainbridge-isl.wa.us/">Bainbridge Island</a>, a quick ferry ride from Seattle.` {
 		t.Errorf(`Incorrect entry content, got: "%s"`, feed.Entries[0].Content)
 	}
 

reader/processor/processor.go

@@ -5,12 +5,37 @@
 package processor
 
 import (
+	"github.com/miniflux/miniflux2/model"
 	"github.com/miniflux/miniflux2/reader/rewrite"
 	"github.com/miniflux/miniflux2/reader/sanitizer"
 )
 
-// ItemContentProcessor executes a set of functions to sanitize and alter item contents.
-func ItemContentProcessor(url, content string) string {
-	content = sanitizer.Sanitize(url, content)
-	return rewrite.Rewriter(url, content)
+// FeedProcessor handles the processing of feed contents.
+type FeedProcessor struct {
+	feed         *model.Feed
+	scraperRules string
+	rewriteRules string
+}
+
+// WithScraperRules adds scraper rules to the processing.
+func (f *FeedProcessor) WithScraperRules(rules string) {
+	f.scraperRules = rules
+}
+
+// WithRewriteRules adds rewrite rules to the processing.
+func (f *FeedProcessor) WithRewriteRules(rules string) {
+	f.rewriteRules = rules
+}
+
+// Process applies rewrite and scraper rules.
+func (f *FeedProcessor) Process() {
+	for _, entry := range f.feed.Entries {
+		entry.Content = sanitizer.Sanitize(entry.URL, entry.Content)
+		entry.Content = rewrite.Rewriter(entry.URL, entry.Content, f.rewriteRules)
+	}
+}
+
+// NewFeedProcessor returns a new FeedProcessor.
+func NewFeedProcessor(feed *model.Feed) *FeedProcessor {
+	return &FeedProcessor{feed: feed}
 }

reader/rdf/rdf.go

@@ -10,10 +10,8 @@ import (
 	"time"
 
 	"github.com/miniflux/miniflux2/helper"
-	"github.com/miniflux/miniflux2/reader/processor"
-	"github.com/miniflux/miniflux2/reader/sanitizer"
-
 	"github.com/miniflux/miniflux2/model"
+	"github.com/miniflux/miniflux2/reader/sanitizer"
 )
 
 type rdfFeed struct {
@@ -58,7 +56,7 @@ func (r *rdfItem) Transform() *model.Entry {
 	entry.Title = strings.TrimSpace(r.Title)
 	entry.Author = strings.TrimSpace(r.Creator)
 	entry.URL = r.Link
-	entry.Content = processor.ItemContentProcessor(entry.URL, r.Description)
+	entry.Content = r.Description
 	entry.Hash = getHash(r)
 	entry.Date = time.Now()
 	return entry

reader/rewrite/rewrite_functions.go

@@ -0,0 +1,40 @@
+// 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 rewrite
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+var (
+	youtubeRegex = regexp.MustCompile(`youtube\.com/watch\?v=(.*)`)
+)
+
+func addImageTitle(entryURL, entryContent string) string {
+	doc, err := goquery.NewDocumentFromReader(strings.NewReader(entryContent))
+	if err != nil {
+		return entryContent
+	}
+
+	imgTag := doc.Find("img").First()
+	if titleAttr, found := imgTag.Attr("title"); found {
+		return entryContent + `<blockquote cite="` + entryURL + `">` + titleAttr + "</blockquote>"
+	}
+
+	return entryContent
+}
+
+func addYoutubeVideo(entryURL, entryContent string) string {
+	matches := youtubeRegex.FindStringSubmatch(entryURL)
+
+	if len(matches) == 2 {
+		video := `<iframe width="650" height="350" frameborder="0" src="https://www.youtube-nocookie.com/embed/` + matches[1] + `" allowfullscreen></iframe>`
+		return video + "<p>" + entryContent + "</p>"
+	}
+	return entryContent
+}

reader/rewrite/rewriter.go

@@ -5,44 +5,39 @@
 package rewrite
 
 import (
-	"regexp"
 	"strings"
 
-	"github.com/PuerkitoBio/goquery"
+	"github.com/miniflux/miniflux2/url"
 )
 
-var rewriteRules = []func(string, string) string{
-	func(url, content string) string {
-		re := regexp.MustCompile(`youtube\.com/watch\?v=(.*)`)
-		matches := re.FindStringSubmatch(url)
+// Rewriter modify item contents with a set of rewriting rules.
+func Rewriter(entryURL, entryContent, customRewriteRules string) string {
+	rulesList := getPredefinedRewriteRules(entryURL)
+	if customRewriteRules != "" {
+		rulesList = customRewriteRules
+	}
 
-		if len(matches) == 2 {
-			video := `<iframe width="650" height="350" frameborder="0" src="https://www.youtube-nocookie.com/embed/` + matches[1] + `" allowfullscreen></iframe>`
-			return video + "<p>" + content + "</p>"
+	rules := strings.Split(rulesList, ",")
+	for _, rule := range rules {
+		switch strings.TrimSpace(rule) {
+		case "add_image_title":
+			entryContent = addImageTitle(entryURL, entryContent)
+		case "add_youtube_video":
+			entryContent = addYoutubeVideo(entryURL, entryContent)
 		}
-		return content
-	},
-	func(url, content string) string {
-		if strings.HasPrefix(url, "https://xkcd.com") {
-			doc, err := goquery.NewDocumentFromReader(strings.NewReader(content))
-			if err != nil {
-				return content
-			}
-
-			imgTag := doc.Find("img").First()
-			if titleAttr, found := imgTag.Attr("title"); found {
-				return content + `<blockquote cite="` + url + `">` + titleAttr + "</blockquote>"
-			}
-		}
-		return content
-	},
+	}
+
+	return entryContent
 }
 
-// Rewriter modify item contents with a set of rewriting rules.
-func Rewriter(url, content string) string {
-	for _, rewriteRule := range rewriteRules {
-		content = rewriteRule(url, content)
+func getPredefinedRewriteRules(entryURL string) string {
+	urlDomain := url.Domain(entryURL)
+
+	for domain, rules := range predefinedRules {
+		if strings.Contains(urlDomain, domain) {
+			return rules
+		}
 	}
 
-	return content
+	return ""
 }

reader/rewrite/rewriter_test.go

@@ -7,7 +7,7 @@ package rewrite
 import "testing"
 
 func TestRewriteWithNoMatchingRule(t *testing.T) {
-	output := Rewriter("https://example.org/article", `Some text.`)
+	output := Rewriter("https://example.org/article", `Some text.`, ``)
 	expected := `Some text.`
 
 	if expected != output {
@@ -16,7 +16,7 @@ func TestRewriteWithNoMatchingRule(t *testing.T) {
 }
 
 func TestRewriteWithYoutubeLink(t *testing.T) {
-	output := Rewriter("https://www.youtube.com/watch?v=1234", `Video Description`)
+	output := Rewriter("https://www.youtube.com/watch?v=1234", `Video Description`, ``)
 	expected := `<iframe width="650" height="350" frameborder="0" src="https://www.youtube-nocookie.com/embed/1234" allowfullscreen></iframe><p>Video Description</p>`
 
 	if expected != output {
@@ -24,11 +24,37 @@ func TestRewriteWithYoutubeLink(t *testing.T) {
 	}
 }
 
+func TestRewriteWithInexistingCustomRule(t *testing.T) {
+	output := Rewriter("https://www.youtube.com/watch?v=1234", `Video Description`, `some rule`)
+	expected := `Video Description`
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}
+
 func TestRewriteWithXkcdLink(t *testing.T) {
 	description := `<img src="https://imgs.xkcd.com/comics/thermostat.png" title="Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you." alt="Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you." />`
-	output := Rewriter("https://xkcd.com/1912/", description)
+	output := Rewriter("https://xkcd.com/1912/", description, ``)
 	expected := description + `<blockquote cite="https://xkcd.com/1912/">Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you.</blockquote>`
 	if expected != output {
 		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
 	}
 }
+func TestRewriteWithXkcdLinkAndNoImage(t *testing.T) {
+	description := "test"
+	output := Rewriter("https://xkcd.com/1912/", description, ``)
+	expected := description
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}
+
+func TestRewriteWithXkcdAndNoImage(t *testing.T) {
+	description := "test"
+	output := Rewriter("https://xkcd.com/1912/", description, ``)
+	expected := description
+
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}

reader/rewrite/rules.go

@@ -0,0 +1,30 @@
+// 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 rewrite
+
+// List of predefined rewrite rules (alphabetically sorted)
+// Available rules: "add_image_title", "add_youtube_video"
+// domain => rule name
+var predefinedRules = map[string]string{
+	"abstrusegoose.com":      "add_image_title",
+	"amazingsuperpowers.com": "add_image_title",
+	"cowbirdsinlove.com":     "add_image_title",
+	"drawingboardcomic.com":  "add_image_title",
+	"exocomics.com":          "add_image_title",
+	"happletea.com":          "add_image_title",
+	"imogenquest.net":        "add_image_title",
+	"lukesurl.com":           "add_image_title",
+	"mercworks.net":          "add_image_title",
+	"mrlovenstein.com":       "add_image_title",
+	"nedroid.com":            "add_image_title",
+	"oglaf.com":              "add_image_title",
+	"optipess.com":           "add_image_title",
+	"peebleslab.com":         "add_image_title",
+	"sentfromthemoon.com":    "add_image_title",
+	"thedoghousediaries.com": "add_image_title",
+	"treelobsters.com":       "add_image_title",
+	"youtube.com":            "add_youtube_video",
+	"xkcd.com":               "add_image_title",
+}

reader/rss/parser_test.go

@@ -94,7 +94,7 @@ func TestParseRss2Sample(t *testing.T) {
 		t.Errorf("Incorrect entry title, got: %s", feed.Entries[0].Title)
 	}
 
-	if feed.Entries[0].Content != `How do Americans get ready to work with Russians aboard the International Space Station? They take a crash course in culture, language and protocol at Russia&#39;s <a href="http://howe.iki.rssi.ru/GCTC/gctc_e.htm" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Star City</a>.` {
+	if feed.Entries[0].Content != `How do Americans get ready to work with Russians aboard the International Space Station? They take a crash course in culture, language and protocol at Russia's <a href="http://howe.iki.rssi.ru/GCTC/gctc_e.htm">Star City</a>.` {
 		t.Errorf("Incorrect entry content, got: %s", feed.Entries[0].Content)
 	}
 }
@@ -383,7 +383,7 @@ func TestParseEntryWithContentEncoded(t *testing.T) {
 		t.Error(err)
 	}
 
-	if feed.Entries[0].Content != `<p><a href="http://www.example.org/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Example</a>.</p>` {
+	if feed.Entries[0].Content != `<p><a href="http://www.example.org/">Example</a>.</p>` {
 		t.Errorf("Incorrect entry content, got: %s", feed.Entries[0].Content)
 	}
 }

reader/rss/rss.go

@@ -15,7 +15,6 @@ import (
 	"github.com/miniflux/miniflux2/helper"
 	"github.com/miniflux/miniflux2/model"
 	"github.com/miniflux/miniflux2/reader/date"
-	"github.com/miniflux/miniflux2/reader/processor"
 )
 
 type rssFeed struct {
@@ -211,7 +210,7 @@ func (r *rssItem) Transform() *model.Entry {
 	entry.Date = r.GetDate()
 	entry.Author = r.GetAuthor()
 	entry.Hash = r.GetHash()
-	entry.Content = processor.ItemContentProcessor(entry.URL, r.GetContent())
+	entry.Content = r.GetContent()
 	entry.Title = strings.TrimSpace(r.Title)
 	entry.Enclosures = r.GetEnclosures()
 

server/static/bin.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 18:56:24.36887959 -0800 PST m=+0.010858677
+// 2017-12-11 22:04:47.832384663 -0800 PST m=+0.014706233
 
 package static
 

server/static/css.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 18:56:24.370410193 -0800 PST m=+0.012389280
+// 2017-12-11 22:04:47.835872498 -0800 PST m=+0.018194068
 
 package static
 

server/static/js.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 18:56:24.37299237 -0800 PST m=+0.014971457
+// 2017-12-11 22:04:47.840119593 -0800 PST m=+0.022441163
 
 package static
 

server/template/common.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 18:56:24.386027486 -0800 PST m=+0.028006573
+// 2017-12-11 22:04:47.859021405 -0800 PST m=+0.041342975
 
 package template
 

server/template/html/edit_feed.html

@@ -48,6 +48,9 @@
         <label for="form-scraper-rules">{{ t "Scraper Rules" }}</label>
         <input type="text" name="scraper_rules" id="form-scraper-rules" value="{{ .form.ScraperRules }}">
 
+        <label for="form-rewrite-rules">{{ t "Rewrite Rules" }}</label>
+        <input type="text" name="rewrite_rules" id="form-rewrite-rules" value="{{ .form.RewriteRules }}">
+
         <label for="form-category">{{ t "Category" }}</label>
         <select id="form-category" name="category_id">
         {{ range .categories }}

server/template/views.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 20:08:14.428877093 -0800 PST m=+0.021859548
+// 2017-12-11 22:04:47.843652435 -0800 PST m=+0.025974005
 
 package template
 
@@ -398,6 +398,9 @@ var templateViewsMap = map[string]string{
         <label for="form-scraper-rules">{{ t "Scraper Rules" }}</label>
         <input type="text" name="scraper_rules" id="form-scraper-rules" value="{{ .form.ScraperRules }}">
 
+        <label for="form-rewrite-rules">{{ t "Rewrite Rules" }}</label>
+        <input type="text" name="rewrite_rules" id="form-rewrite-rules" value="{{ .form.RewriteRules }}">
+
         <label for="form-category">{{ t "Category" }}</label>
         <select id="form-category" name="category_id">
         {{ range .categories }}
@@ -1184,7 +1187,7 @@ var templateViewsMapChecksums = map[string]string{
 	"create_category":     "2b82af5d2dcd67898dc5daa57a6461e6ff8121a6089b2a2a1be909f35e4a2275",
 	"create_user":         "45e226df757126d5fe7c464e295e9a34f07952cfdb71e31e49839850d35af139",
 	"edit_category":       "cee720faadcec58289b707ad30af623d2ee66c1ce23a732965463250d7ff41c5",
-	"edit_feed":           "b3c7dd5e93d58e051abcd59da31217d8e9b50587014b895d1b7c9172247b35f8",
+	"edit_feed":           "e33e64de5e2b9c12580e693d048c2fab907968d4e7cddb2055d0251efc5b75e4",
 	"edit_user":           "82d9749d76ddbd2352816d813c4b1f6d92f2222de678b4afe5821090246735c7",
 	"entry":               "ebcf9bb35812dd02759718f7f7411267e6a6c8efd59a9aa0a0e735bcb88efeff",
 	"feed_entries":        "547c19eb36b20e350ce70ed045173b064cdcd6b114afb241c9f2dda9d88fcc27",

server/ui/controller/feed.go

@@ -221,6 +221,7 @@ func (c *Controller) getFeedFormTemplateArgs(ctx *core.Context, user *model.User
 			FeedURL:      feed.FeedURL,
 			Title:        feed.Title,
 			ScraperRules: feed.ScraperRules,
+			RewriteRules: feed.RewriteRules,
 			CategoryID:   feed.Category.ID,
 		}
 	} else {

server/ui/form/feed.go

@@ -18,6 +18,7 @@ type FeedForm struct {
 	SiteURL      string
 	Title        string
 	ScraperRules string
+	RewriteRules string
 	CategoryID   int64
 }
 
@@ -36,6 +37,7 @@ func (f FeedForm) Merge(feed *model.Feed) *model.Feed {
 	feed.SiteURL = f.SiteURL
 	feed.FeedURL = f.FeedURL
 	feed.ScraperRules = f.ScraperRules
+	feed.RewriteRules = f.RewriteRules
 	feed.ParsingErrorCount = 0
 	feed.ParsingErrorMsg = ""
 	return feed
@@ -53,6 +55,7 @@ func NewFeedForm(r *http.Request) *FeedForm {
 		SiteURL:      r.FormValue("site_url"),
 		Title:        r.FormValue("title"),
 		ScraperRules: r.FormValue("scraper_rules"),
+		RewriteRules: r.FormValue("rewrite_rules"),
 		CategoryID:   int64(categoryID),
 	}
 }

sql/schema_version_7.sql

@@ -0,0 +1 @@
+alter table feeds add column rewrite_rules text default '';

sql/sql.go

@@ -1,5 +1,5 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-12-10 20:08:14.411225368 -0800 PST m=+0.004207823
+// 2017-12-11 22:04:47.821813568 -0800 PST m=+0.004135138
 
 package sql
 
@@ -138,6 +138,8 @@ alter table users add column entry_direction entry_sorting_direction default 'as
 )
 `,
 	"schema_version_6": `alter table feeds add column scraper_rules text default '';
+`,
+	"schema_version_7": `alter table feeds add column rewrite_rules text default '';
 `,
 }
 
@@ -148,4 +150,5 @@ var SqlMapChecksums = map[string]string{
 	"schema_version_4": "216ea3a7d3e1704e40c797b5dc47456517c27dbb6ca98bf88812f4f63d74b5d9",
 	"schema_version_5": "46397e2f5f2c82116786127e9f6a403e975b14d2ca7b652a48cd1ba843e6a27c",
 	"schema_version_6": "9d05b4fb223f0e60efc716add5048b0ca9c37511cf2041721e20505d6d798ce4",
+	"schema_version_7": "33f298c9aa30d6de3ca28e1270df51c2884d7596f1283a75716e2aeb634cd05c",
 }

storage/entry_query_builder.go

@@ -152,7 +152,7 @@ func (e *EntryQueryBuilder) GetEntries() (model.Entries, error) {
 		SELECT
 		e.id, e.user_id, e.feed_id, e.hash, e.published_at at time zone '%s', e.title, e.url, e.author, e.content, e.status,
 		f.title as feed_title, f.feed_url, f.site_url, f.checked_at,
-		f.category_id, c.title as category_title, f.scraper_rules,
+		f.category_id, c.title as category_title, f.scraper_rules, f.rewrite_rules,
 		fi.icon_id
 		FROM entries e
 		LEFT JOIN feeds f ON f.id=e.feed_id
@@ -198,6 +198,7 @@ func (e *EntryQueryBuilder) GetEntries() (model.Entries, error) {
 			&entry.Feed.Category.ID,
 			&entry.Feed.Category.Title,
 			&entry.Feed.ScraperRules,
+			&entry.Feed.RewriteRules,
 			&iconID,
 		)
 

storage/feed.go

@@ -52,7 +52,8 @@ func (s *Storage) Feeds(userID int64) (model.Feeds, error) {
 	feeds := make(model.Feeds, 0)
 	query := `SELECT
 		f.id, f.feed_url, f.site_url, f.title, f.etag_header, f.last_modified_header,
-		f.user_id, f.checked_at, f.parsing_error_count, f.parsing_error_msg, f.scraper_rules,
+		f.user_id, f.checked_at, f.parsing_error_count, f.parsing_error_msg,
+		f.scraper_rules, f.rewrite_rules,
 		f.category_id, c.title as category_title,
 		fi.icon_id
 		FROM feeds f
@@ -85,6 +86,7 @@ func (s *Storage) Feeds(userID int64) (model.Feeds, error) {
 			&feed.ParsingErrorCount,
 			&errorMsg,
 			&feed.ScraperRules,
+			&feed.RewriteRules,
 			&feed.Category.ID,
 			&feed.Category.Title,
 			&iconID,
@@ -123,7 +125,8 @@ func (s *Storage) FeedByID(userID, feedID int64) (*model.Feed, error) {
 	query := `
 		SELECT
 		f.id, f.feed_url, f.site_url, f.title, f.etag_header, f.last_modified_header,
-		f.user_id, f.checked_at, f.parsing_error_count, f.parsing_error_msg, f.scraper_rules,
+		f.user_id, f.checked_at, f.parsing_error_count, f.parsing_error_msg,
+		f.scraper_rules, f.rewrite_rules,
 		f.category_id, c.title as category_title
 		FROM feeds f
 		LEFT JOIN categories c ON c.id=f.category_id
@@ -141,6 +144,7 @@ func (s *Storage) FeedByID(userID, feedID int64) (*model.Feed, error) {
 		&feed.ParsingErrorCount,
 		&feed.ParsingErrorMsg,
 		&feed.ScraperRules,
+		&feed.RewriteRules,
 		&feed.Category.ID,
 		&feed.Category.Title,
 	)
@@ -197,8 +201,8 @@ func (s *Storage) UpdateFeed(feed *model.Feed) (err error) {
 
 	query := `UPDATE feeds SET
 		feed_url=$1, site_url=$2, title=$3, category_id=$4, etag_header=$5, last_modified_header=$6, checked_at=$7,
-		parsing_error_msg=$8, parsing_error_count=$9, scraper_rules=$10
-		WHERE id=$11 AND user_id=$12`
+		parsing_error_msg=$8, parsing_error_count=$9, scraper_rules=$10, rewrite_rules=$11
+		WHERE id=$12 AND user_id=$13`
 
 	_, err = s.db.Exec(query,
 		feed.FeedURL,
@@ -211,6 +215,7 @@ func (s *Storage) UpdateFeed(feed *model.Feed) (err error) {
 		feed.ParsingErrorMsg,
 		feed.ParsingErrorCount,
 		feed.ScraperRules,
+		feed.RewriteRules,
 		feed.ID,
 		feed.UserID,
 	)

storage/migration.go

@@ -12,7 +12,7 @@ import (
 	"github.com/miniflux/miniflux2/sql"
 )
 
-const schemaVersion = 6
+const schemaVersion = 7
 
 // Migrate run database migrations.
 func (s *Storage) Migrate() {