Merge branch 'writefreely:develop' into mastodon-author-attribution

Makefile

@@ -83,9 +83,9 @@ install : build
 
 release : clean ui
 	mkdir -p $(BUILDPATH)
-	cp -r templates $(BUILDPATH)
+	rsync -av --exclude=".*" templates $(BUILDPATH)
-	cp -r pages $(BUILDPATH)
+	rsync -av --exclude=".*" pages $(BUILDPATH)
-	cp -r static $(BUILDPATH)
+	rsync -av --exclude=".*" static $(BUILDPATH)
 	rm -r $(BUILDPATH)/static/local
 	scripts/invalidate-css.sh $(BUILDPATH)
 	mkdir $(BUILDPATH)/keys

README.md

@@ -86,4 +86,4 @@ Before contributing anything, please read our [Contributing Guide](https://githu
 
 ## License
 
-Copyright © 2018-2022 [Musing Studio LLC](https://musing.studio) and contributing authors. Licensed under the [AGPL](https://github.com/writefreely/writefreely/blob/develop/LICENSE).
+Copyright © 2018-2025 [Musing Studio LLC](https://musing.studio) and contributing authors. Licensed under the [AGPL](https://github.com/writefreely/writefreely/blob/develop/LICENSE).

activitypub.go

@@ -22,6 +22,7 @@ import (
 	"net/http/httputil"
 	"net/url"
 	"path/filepath"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -45,6 +46,11 @@ const (
 	apCacheTime = time.Minute
 )
 
+var (
+	apCollectionPostIRIRegex = regexp.MustCompile("/api/collections/([a-z0-9\\-]+)/posts/([a-z0-9\\-]+)$")
+	apDraftPostIRIRegex      = regexp.MustCompile("/api/posts/([a-z0-9\\-]+)$")
+)
+
 var instanceColl *Collection
 
 func initActivityPub(app *App) {
@@ -195,7 +201,7 @@ func handleFetchCollectionOutbox(app *App, w http.ResponseWriter, r *http.Reques
 	ocp := activitystreams.NewOrderedCollectionPage(accountRoot, "outbox", res.TotalPosts, p)
 	ocp.OrderedItems = []interface{}{}
 
-	posts, err := app.db.GetPosts(app.cfg, c, p, false, true, false)
+	posts, err := app.db.GetPosts(app.cfg, c, p, false, true, false, "")
 	for _, pp := range *posts {
 		pp.Collection = res
 		o := pp.ActivityObject(app)
@@ -351,11 +357,60 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 	a := streams.NewAccept()
 	p := c.PersonObject()
 	var to *url.URL
-	var isFollow, isUnfollow bool
+	var isFollow, isUnfollow, isLike, isUnlike bool
+	var likePostID, unlikePostID string
 	fullActor := &activitystreams.Person{}
 	var remoteUser *RemoteUser
 
 	res := &streams.Resolver{
+		LikeCallback: func(l *streams.Like) error {
+			isLike = true
+
+			// 1) Use the Like concrete type here
+			// 2) Errors are propagated to res.Deserialize call below
+			m["@context"] = []string{activitystreams.Namespace}
+			b, _ := json.Marshal(m)
+			if debugging {
+				log.Info("Like: %s", b)
+			}
+
+			_, likeID := l.GetId()
+			if likeID == nil {
+				log.Error("Didn't resolve Like ID")
+			}
+			if p := l.HasObject(0); p == streams.NoPresence {
+				return fmt.Errorf("no object for Like activity at index 0")
+			}
+
+			obj := l.Raw().GetObjectIRI(0)
+			/*
+			   // TODO: handle this more robustly
+			   l.ResolveObject(&streams.Resolver{
+			     LinkCallback: func(link *streams.Link) error {
+			       return nil
+			     },
+			   }, 0)
+			*/
+
+			if obj == nil {
+				return fmt.Errorf("didn't get ObjectIRI to Like")
+			}
+			likePostID, err = parsePostIDFromURL(app, obj)
+			if err != nil {
+				return err
+			}
+
+			// Finally, get actor information
+			_, from := l.GetActor(0)
+			if from == nil {
+				return fmt.Errorf("No valid actor string")
+			}
+			fullActor, remoteUser, err = getActor(app, from.String())
+			if err != nil {
+				return err
+			}
+			return nil
+		},
 		FollowCallback: func(f *streams.Follow) error {
 			isFollow = true
 
@@ -394,8 +449,6 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 			return impart.RenderActivityJSON(w, m, http.StatusOK)
 		},
 		UndoCallback: func(u *streams.Undo) error {
-			isUnfollow = true
-
 			m["@context"] = []string{activitystreams.Namespace}
 			b, _ := json.Marshal(m)
 			if debugging {
@@ -403,6 +456,37 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 			}
 
 			a.AppendObject(u.Raw())
+
+			// Check type -- we handle Undo:Like and Undo:Follow
+			_, err := u.ResolveObject(&streams.Resolver{
+				LikeCallback: func(like *streams.Like) error {
+					isUnlike = true
+
+					_, from := like.GetActor(0)
+					obj := like.Raw().GetObjectIRI(0)
+					if obj == nil {
+						return fmt.Errorf("didn't get ObjectIRI for Undo Like")
+					}
+					unlikePostID, err = parsePostIDFromURL(app, obj)
+					if err != nil {
+						return err
+					}
+					fullActor, remoteUser, err = getActor(app, from.String())
+					if err != nil {
+						return err
+					}
+					return nil
+				},
+				// TODO: add FollowCallback for more robust handling
+			}, 0)
+			if err != nil {
+				return err
+			}
+			if isUnlike {
+				return nil
+			}
+
+			isUnfollow = true
 			_, to = u.GetActor(0)
 			// TODO: get actor from object.object, not object
 			obj := u.Raw().GetObjectIRI(0)
@@ -435,6 +519,81 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 		return err
 	}
 
+	// Handle synchronous activities
+	if isLike {
+		t, err := app.db.Begin()
+		if err != nil {
+			log.Error("Unable to start transaction: %v", err)
+			return fmt.Errorf("unable to start transaction: %v", err)
+		}
+
+		var remoteUserID int64
+		if remoteUser != nil {
+			remoteUserID = remoteUser.ID
+		} else {
+			remoteUserID, err = apAddRemoteUser(app, t, fullActor)
+		}
+
+		// Add like
+		_, err = t.Exec("INSERT INTO remote_likes (post_id, remote_user_id, created) VALUES (?, ?, "+app.db.now()+")", likePostID, remoteUserID)
+		if err != nil {
+			if !app.db.isDuplicateKeyErr(err) {
+				t.Rollback()
+				log.Error("Couldn't add like in DB: %v\n", err)
+				return fmt.Errorf("Couldn't add like in DB: %v", err)
+			} else {
+				t.Rollback()
+				log.Error("Couldn't add like in DB: %v\n", err)
+				return fmt.Errorf("Couldn't add like in DB: %v", err)
+			}
+		}
+
+		err = t.Commit()
+		if err != nil {
+			t.Rollback()
+			log.Error("Rolling back after Commit(): %v\n", err)
+			return fmt.Errorf("Rolling back after Commit(): %v\n", err)
+		}
+
+		if debugging {
+			log.Info("Successfully liked post %s by remote user %s", likePostID, remoteUser.URL)
+		}
+		return impart.RenderActivityJSON(w, "", http.StatusOK)
+	} else if isUnlike {
+		t, err := app.db.Begin()
+		if err != nil {
+			log.Error("Unable to start transaction: %v", err)
+			return fmt.Errorf("unable to start transaction: %v", err)
+		}
+
+		var remoteUserID int64
+		if remoteUser != nil {
+			remoteUserID = remoteUser.ID
+		} else {
+			remoteUserID, err = apAddRemoteUser(app, t, fullActor)
+		}
+
+		// Remove like
+		_, err = t.Exec("DELETE FROM remote_likes WHERE post_id = ? AND remote_user_id = ?", unlikePostID, remoteUserID)
+		if err != nil {
+			t.Rollback()
+			log.Error("Couldn't delete Like from DB: %v\n", err)
+			return fmt.Errorf("Couldn't delete Like from DB: %v", err)
+		}
+
+		err = t.Commit()
+		if err != nil {
+			t.Rollback()
+			log.Error("Rolling back after Commit(): %v\n", err)
+			return fmt.Errorf("Rolling back after Commit(): %v\n", err)
+		}
+
+		if debugging {
+			log.Info("Successfully un-liked post %s by remote user %s", unlikePostID, remoteUser.URL)
+		}
+		return impart.RenderActivityJSON(w, "", http.StatusOK)
+	}
+
 	go func() {
 		if to == nil {
 			if debugging {
@@ -469,6 +628,7 @@ func handleFetchCollectionInbox(app *App, w http.ResponseWriter, r *http.Request
 			if remoteUser != nil {
 				followerID = remoteUser.ID
 			} else {
+				// TODO: use apAddRemoteUser() here, instead!
 				// Add follower locally, since it wasn't found before
 				res, err := t.Exec("INSERT INTO remoteusers (actor_id, inbox, shared_inbox, url) VALUES (?, ?, ?, ?)", fullActor.ID, fullActor.Inbox, fullActor.Endpoints.SharedInbox, fullActor.URL)
 				if err != nil {
@@ -964,6 +1124,34 @@ func unmarshalActor(actorResp []byte, actor *activitystreams.Person) error {
 	return nil
 }
 
+func parsePostIDFromURL(app *App, u *url.URL) (string, error) {
+	// Get post ID from URL
+	var collAlias, slug, postID string
+	if m := apCollectionPostIRIRegex.FindStringSubmatch(u.String()); len(m) == 3 {
+		collAlias = m[1]
+		slug = m[2]
+	} else if m = apDraftPostIRIRegex.FindStringSubmatch(u.String()); len(m) == 2 {
+		postID = m[1]
+	} else {
+		return "", fmt.Errorf("unable to match objectIRI: %s", u)
+	}
+
+	// Get postID if all we have is collection and slug
+	if collAlias != "" && slug != "" {
+		c, err := app.db.GetCollection(collAlias)
+		if err != nil {
+			return "", err
+		}
+		p, err := app.db.GetPost(slug, c.ID)
+		if err != nil {
+			return "", err
+		}
+		postID = p.ID
+	}
+
+	return postID, nil
+}
+
 func setCacheControl(w http.ResponseWriter, ttl time.Duration) {
 	w.Header().Set("Cache-Control", fmt.Sprintf("public, max-age=%.0f", ttl.Seconds()))
 }

admin.go

@@ -208,7 +208,7 @@ func handleViewAdminUsers(app *App, u *User, w http.ResponseWriter, r *http.Requ
 
 	p.Flashes, _ = getSessionFlashes(app, w, r, nil)
 	p.TotalUsers = app.db.GetAllUsersCount()
-	ttlPages := p.TotalUsers / adminUsersPerPage
+	ttlPages := (p.TotalUsers - 1) / adminUsersPerPage + 1
 	p.TotalPages = []int{}
 	for i := 1; i <= int(ttlPages); i++ {
 		p.TotalPages = append(p.TotalPages, i)

app.go

@@ -49,6 +49,7 @@ const (
 	staticDir        = "static"
 	assumedTitleLen  = 80
 	postsPerPage     = 10
+	postsPerArchPage = 40
 
 	serverSoftware = "WriteFreely"
 	softwareURL    = "https://writefreely.org"

collections.go

@@ -608,7 +608,7 @@ func fetchCollectionPosts(app *App, w http.ResponseWriter, r *http.Request) erro
 		}
 	}
 
-	ps, err := app.db.GetPosts(app.cfg, c, page, isCollOwner, false, false)
+	ps, err := app.db.GetPosts(app.cfg, c, page, isCollOwner, false, false, "")
 	if err != nil {
 		return err
 	}
@@ -828,15 +828,18 @@ func checkUserForCollection(app *App, cr *collectionReq, r *http.Request, isPost
 	return u, nil
 }
 
-func newDisplayCollection(c *Collection, cr *collectionReq, page int) *DisplayCollection {
+func newDisplayCollection(c *Collection, cr *collectionReq, page int) (*DisplayCollection, error) {
 	coll := &DisplayCollection{
 		CollectionObj: NewCollectionObj(c),
 		CurrentPage:   page,
 		Prefix:        cr.prefix,
 		IsTopLevel:    isSingleUser,
 	}
-	c.db.GetPostsCount(coll.CollectionObj, cr.isCollOwner)
+	err := c.db.GetPostsCount(coll.CollectionObj, cr.isCollOwner)
-	return coll
+	if err != nil {
+		return nil, err
+	}
+	return coll, nil
 }
 
 // getCollectionPage returns the collection page as an int. If the parsed page value is not
@@ -888,9 +891,23 @@ func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) erro
 
 	// Fetch extra data about the Collection
 	// TODO: refactor out this logic, shared in collection.go:fetchCollection()
-	coll := newDisplayCollection(c, cr, page)
+	coll, err := newDisplayCollection(c, cr, page)
+	if err != nil {
+		return err
+	}
 
-	coll.TotalPages = int(math.Ceil(float64(coll.TotalPosts) / float64(coll.Format.PostsPerPage())))
+	var ct PostType
+	if isArchiveView(r) {
+		ct = postArch
+	}
+
+	// FIXME: this number will be off when user has pinned posts but isn't a Pro user
+	ppp := coll.Format.PostsPerPage()
+	if ct == postArch {
+		ppp = postsPerArchPage
+	}
+
+	coll.TotalPages = int(math.Ceil(float64(coll.TotalPosts) / float64(ppp)))
 	if coll.TotalPages > 0 && page > coll.TotalPages {
 		redirURL := fmt.Sprintf("/page/%d", coll.TotalPages)
 		if !app.cfg.App.SingleUser {
@@ -899,7 +916,7 @@ func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) erro
 		return impart.HTTPError{http.StatusFound, redirURL}
 	}
 
-	coll.Posts, _ = app.db.GetPosts(app.cfg, c, page, cr.isCollOwner, false, false)
+	coll.Posts, _ = app.db.GetPosts(app.cfg, c, page, cr.isCollOwner, false, false, "")
 
 	// Serve collection
 	displayPage := CollectionPage{
@@ -958,6 +975,9 @@ func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) erro
 	collTmpl := "collection"
 	if app.cfg.App.Chorus {
 		collTmpl = "chorus-collection"
+	} else if isArchiveView(r) {
+		displayPage.NavSuffix = "/archive/"
+		collTmpl = "collection-archive"
 	}
 	err = templates[collTmpl].ExecuteTemplate(w, "collection", displayPage)
 	if err != nil {
@@ -984,6 +1004,10 @@ func handleViewCollection(app *App, w http.ResponseWriter, r *http.Request) erro
 	return err
 }
 
+func isArchiveView(r *http.Request) bool {
+	return strings.HasSuffix(r.RequestURI, "/archive/") || mux.Vars(r)["archive"] == "archive"
+}
+
 func handleViewMention(app *App, w http.ResponseWriter, r *http.Request) error {
 	vars := mux.Vars(r)
 	handle := vars["handle"]
@@ -1019,7 +1043,7 @@ func handleViewCollectionTag(app *App, w http.ResponseWriter, r *http.Request) e
 		return err
 	}
 
-	coll := newDisplayCollection(c, cr, page)
+	coll, _ := newDisplayCollection(c, cr, page)
 
 	taggedPostIDs, err := app.db.GetAllPostsTaggedIDs(c, tag, cr.isCollOwner)
 	if err != nil {
@@ -1117,7 +1141,7 @@ func handleViewCollectionLang(app *App, w http.ResponseWriter, r *http.Request)
 		return err
 	}
 
-	coll := newDisplayCollection(c, cr, page)
+	coll, _ := newDisplayCollection(c, cr, page)
 	coll.Language = lang
 	coll.NavSuffix = fmt.Sprintf("/lang:%s", lang)
 

database.go

@@ -19,6 +19,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/writeas/monday"
+
 	"github.com/go-sql-driver/mysql"
 	"github.com/writeas/web-core/silobridge"
 	wf_db "github.com/writefreely/writefreely/db"
@@ -115,8 +117,9 @@ type writestore interface {
 	DispersePosts(userID int64, postIDs []string) (*[]ClaimPostResult, error)
 	ClaimPosts(cfg *config.Config, userID int64, collAlias string, posts *[]ClaimPostRequest) (*[]ClaimPostResult, error)
 
-	GetPostsCount(c *CollectionObj, includeFuture bool)
+	GetPostLikeCounts(postID string) (int64, error)
-	GetPosts(cfg *config.Config, c *Collection, page int, includeFuture, forceRecentFirst, includePinned bool) (*[]PublicPost, error)
+	GetPostsCount(c *CollectionObj, includeFuture bool) error
+	GetPosts(cfg *config.Config, c *Collection, page int, includeFuture, forceRecentFirst, includePinned bool, contentType PostType) (*[]PublicPost, error)
 	GetAllPostsTaggedIDs(c *Collection, tag string, includeFuture bool) ([]string, error)
 	GetPostsTagged(cfg *config.Config, c *Collection, tag string, page int, includeFuture bool) (*[]PublicPost, error)
 
@@ -1174,6 +1177,12 @@ func (db *datastore) GetPost(id string, collectionID int64) (*PublicPost, error)
 		return nil, ErrPostUnpublished
 	}
 
+	// Get additional information needed before processing post data
+	p.LikeCount, err = db.GetPostLikeCounts(p.ID)
+	if err != nil {
+		return nil, err
+	}
+
 	res := p.processPost()
 	if ownerName.Valid {
 		res.Owner = &PublicUser{Username: ownerName.String}
@@ -1236,10 +1245,22 @@ func (db *datastore) GetPostProperty(id string, collectionID int64, property str
 	return res, nil
 }
 
+func (db *datastore) GetPostLikeCounts(postID string) (int64, error) {
+	var count int64
+	err := db.QueryRow("SELECT COUNT(*) FROM remote_likes WHERE post_id = ?", postID).Scan(&count)
+	switch {
+	case err == sql.ErrNoRows:
+		count = 0
+	case err != nil:
+		return 0, err
+	}
+	return count, nil
+}
+
 // GetPostsCount modifies the CollectionObj to include the correct number of
 // standard (non-pinned) posts. It will return future posts if `includeFuture`
 // is true.
-func (db *datastore) GetPostsCount(c *CollectionObj, includeFuture bool) {
+func (db *datastore) GetPostsCount(c *CollectionObj, includeFuture bool) error {
 	var count int64
 	timeCondition := ""
 	if !includeFuture {
@@ -1252,16 +1273,18 @@ func (db *datastore) GetPostsCount(c *CollectionObj, includeFuture bool) {
 	case err != nil:
 		log.Error("Failed selecting from collections: %v", err)
 		c.TotalPosts = 0
+		return err
 	}
 
 	c.TotalPosts = int(count)
+	return nil
 }
 
 // GetPosts retrieves all posts for the given Collection.
 // It will return future posts if `includeFuture` is true.
 // It will include only standard (non-pinned) posts unless `includePinned` is true.
 // TODO: change includeFuture to isOwner, since that's how it's used
-func (db *datastore) GetPosts(cfg *config.Config, c *Collection, page int, includeFuture, forceRecentFirst, includePinned bool) (*[]PublicPost, error) {
+func (db *datastore) GetPosts(cfg *config.Config, c *Collection, page int, includeFuture, forceRecentFirst, includePinned bool, contentType PostType) (*[]PublicPost, error) {
 	collID := c.ID
 
 	cf := c.NewFormat()
@@ -1275,6 +1298,9 @@ func (db *datastore) GetPosts(cfg *config.Config, c *Collection, page int, inclu
 	if page == 0 {
 		start = 0
 		pagePosts = 1000
+	} else if contentType == postArch {
+		pagePosts = postsPerArchPage
+		start = page*pagePosts - pagePosts
 	}
 
 	limitStr := ""
@@ -1289,6 +1315,7 @@ func (db *datastore) GetPosts(cfg *config.Config, c *Collection, page int, inclu
 	if !includePinned {
 		pinnedCondition = "AND pinned_position IS NULL"
 	}
+	// FUTURE: handle different post contentType's here
 	rows, err := db.Query("SELECT "+postCols+" FROM posts WHERE collection_id = ? "+pinnedCondition+" "+timeCondition+" ORDER BY created "+order+limitStr, collID)
 	if err != nil {
 		log.Error("Failed selecting from posts: %v", err)
@@ -1309,7 +1336,13 @@ func (db *datastore) GetPosts(cfg *config.Config, c *Collection, page int, inclu
 		p.augmentContent(c)
 		p.formatContent(cfg, c, includeFuture, false)
 
-		posts = append(posts, p.processPost())
+		pubPost := p.processPost()
+		if contentType == postArch {
+			// Overwrite DisplayDate with special Archive page version
+			loc := monday.FuzzyLocale(pubPost.Language.String)
+			pubPost.DisplayDate = monday.Format(pubPost.Created, monday.LongNoYrFormatsByLocale[loc], loc)
+		}
+		posts = append(posts, pubPost)
 	}
 	err = rows.Err()
 	if err != nil {

database_activitypub.go

@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2024 Musing Studio LLC.
+ *
+ * This file is part of WriteFreely.
+ *
+ * WriteFreely is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, included
+ * in the LICENSE file in this source code package.
+ */
+
+package writefreely
+
+import (
+	"database/sql"
+	"fmt"
+	"github.com/writeas/web-core/activitystreams"
+	"github.com/writeas/web-core/log"
+)
+
+func apAddRemoteUser(app *App, t *sql.Tx, fullActor *activitystreams.Person) (int64, error) {
+	// Add remote user locally, since it wasn't found before
+	res, err := t.Exec("INSERT INTO remoteusers (actor_id, inbox, shared_inbox, url) VALUES (?, ?, ?, ?)", fullActor.ID, fullActor.Inbox, fullActor.Endpoints.SharedInbox, fullActor.URL)
+	if err != nil {
+		t.Rollback()
+		return -1, fmt.Errorf("couldn't add new remoteuser in DB: %v", err)
+	}
+
+	remoteUserID, err := res.LastInsertId()
+	if err != nil {
+		t.Rollback()
+		return -1, fmt.Errorf("no lastinsertid for followers, rolling back: %v", err)
+	}
+
+	// Add in key
+	_, err = t.Exec("INSERT INTO remoteuserkeys (id, remote_user_id, public_key) VALUES (?, ?, ?)", fullActor.PublicKey.ID, remoteUserID, fullActor.PublicKey.PublicKeyPEM)
+	if err != nil {
+		if !app.db.isDuplicateKeyErr(err) {
+			t.Rollback()
+			log.Error("Couldn't add follower keys in DB: %v\n", err)
+			return -1, fmt.Errorf("couldn't add follower keys in DB: %v", err)
+		} else {
+			t.Rollback()
+			log.Error("Couldn't add follower keys in DB: %v\n", err)
+			return -1, fmt.Errorf("couldn't add follower keys in DB: %v", err)
+		}
+	}
+
+	return remoteUserID, nil
+}

export.go

@@ -119,7 +119,7 @@ func compileFullExport(app *App, u *User) *ExportUser {
 	var collObjs []CollectionObj
 	for _, c := range *colls {
 		co := &CollectionObj{Collection: c}
-		co.Posts, err = app.db.GetPosts(app.cfg, &c, 0, true, false, true)
+		co.Posts, err = app.db.GetPosts(app.cfg, &c, 0, true, false, true, "")
 		if err != nil {
 			log.Error("unable to get collection posts: %v", err)
 		}

feed.go

@@ -67,7 +67,7 @@ func ViewFeed(app *App, w http.ResponseWriter, req *http.Request) error {
 	if tag != "" {
 		coll.Posts, _ = app.db.GetPostsTagged(app.cfg, c, tag, 1, false)
 	} else {
-		coll.Posts, _ = app.db.GetPosts(app.cfg, c, 1, false, true, false)
+		coll.Posts, _ = app.db.GetPosts(app.cfg, c, 1, false, true, false, "")
 	}
 
 	author := ""

gopher.go

@@ -111,7 +111,7 @@ func handleGopherCollection(app *App, w gopher.ResponseWriter, r *gopher.Request
 		w.WriteInfo(c.Description)
 	}
 
-	posts, err := app.db.GetPosts(app.cfg, c, 0, false, false, false)
+	posts, err := app.db.GetPosts(app.cfg, c, 0, false, false, false, "")
 	if err != nil {
 		return err
 	}

less/core.less

@@ -672,6 +672,26 @@ body#collection article, body#subpage article {
 		}
 	}
 }
+#wrapper.archive {
+	h1 {
+		margin: 0 !important;
+	}
+	ul {
+		list-style: none;
+
+		li {
+			display: flex;
+			justify-content: space-between;
+			line-height: 1.4;
+			margin: 0.5em 0;
+		}
+
+		.year {
+			font-weight: bold;
+			font-size: 1.5em;
+		}
+	}
+}
 body#post article {
 	p.badge {
 		font-size: 0.9em;

less/post-temp.less

@@ -30,7 +30,7 @@ body {
 	}
 }
 
-article, pre, .hljs {
+article, pre, .hljs, #wrapper.archive ul {
 	padding: 0.5em 2rem 1.5em;
 }
 body#post article, pre, .hljs {

migrations/migrations.go

@@ -71,6 +71,7 @@ var migrations = []Migration{
 	New("support newsletters", supportLetters),                      // V12 -> V13
 	New("support password resetting", supportPassReset),             // V13 -> V14
 	New("speed up blog post retrieval", addPostRetrievalIndex),      // V14 -> V15
+	New("support ActivityPub likes", supportRemoteLikes),            // V15 -> V16 (v0.16.0)
 }
 
 // CurrentVer returns the current migration version the application is on

migrations/v16.go

@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2024 Musing Studio LLC.
+ *
+ * This file is part of WriteFreely.
+ *
+ * WriteFreely is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, included
+ * in the LICENSE file in this source code package.
+ */
+
+package migrations
+
+func supportRemoteLikes(db *datastore) error {
+	t, err := db.Begin()
+	if err != nil {
+		t.Rollback()
+		return err
+	}
+
+	_, err = t.Exec(`CREATE TABLE remote_likes (
+	post_id        ` + db.typeChar(16) + ` NOT NULL,
+	remote_user_id ` + db.typeInt() + ` NOT NULL,
+	created        ` + db.typeDateTime() + ` NOT NULL,
+	PRIMARY KEY (post_id,remote_user_id)
+)`)
+	if err != nil {
+		t.Rollback()
+		return err
+	}
+
+	err = t.Commit()
+	if err != nil {
+		t.Rollback()
+		return err
+	}
+
+	return nil
+}

posts.go

@@ -49,6 +49,12 @@ const (
 	postIDLen     = 10
 
 	postMetaDateFormat = "2006-01-02 15:04:05"
+)
+
+type PostType string
+
+const (
+	postArch PostType = "archive"
 
 	shortCodePaid = "<!--paid-->"
 )
@@ -105,6 +111,7 @@ type (
 		Created        time.Time     `db:"created" json:"created"`
 		Updated        time.Time     `db:"updated" json:"updated"`
 		ViewCount      int64         `db:"view_count" json:"-"`
+		LikeCount      int64         `db:"like_count" json:"likes"`
 		Title          zero.String   `db:"title" json:"title"`
 		HTMLTitle      template.HTML `db:"title" json:"-"`
 		Content        string        `db:"content" json:"body"`
@@ -127,6 +134,7 @@ type (
 		IsTopLevel  bool           `json:"-"`
 		DisplayDate string         `json:"-"`
 		Views       int64          `json:"views"`
+		Likes       int64          `json:"likes"`
 		Owner       *PublicUser    `json:"-"`
 		IsOwner     bool           `json:"-"`
 		URL         string         `json:"url,omitempty"`
@@ -1184,6 +1192,7 @@ func fetchPostProperty(app *App, w http.ResponseWriter, r *http.Request) error {
 func (p *Post) processPost() PublicPost {
 	res := &PublicPost{Post: p, Views: 0}
 	res.Views = p.ViewCount
+	res.Likes = p.LikeCount
 	// TODO: move to own function
 	loc := monday.FuzzyLocale(p.Language.String)
 	res.DisplayDate = monday.Format(p.Created, monday.LongFormatsByLocale[loc], loc)
@@ -1507,6 +1516,10 @@ func viewCollectionPost(app *App, w http.ResponseWriter, r *http.Request) error
 				// User tried to access blog feed without a trailing slash, and
 				// there's no post with a slug "feed"
 				return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "feed/"}
+			} else if slug == "archive" {
+				// User tried to access blog Archive without a trailing slash, and
+				// there's no post with a slug "archive"
+				return impart.HTTPError{http.StatusFound, c.CanonicalURL() + "archive/"}
 			}
 
 			po := &Post{

routes.go

@@ -159,12 +159,12 @@ func InitRoutes(apper Apper, r *mux.Router) *mux.Router {
 	// Handle posts
 	write.HandleFunc("/api/posts", handler.All(newPost)).Methods("POST")
 	posts := write.PathPrefix("/api/posts/").Subrouter()
+	posts.HandleFunc("/claim", handler.All(addPost)).Methods("POST")
+	posts.HandleFunc("/disperse", handler.All(dispersePost)).Methods("POST")
 	posts.HandleFunc("/{post:[a-zA-Z0-9]+}", handler.AllReader(fetchPost)).Methods("GET")
 	posts.HandleFunc("/{post:[a-zA-Z0-9]+}", handler.All(existingPost)).Methods("POST", "PUT")
 	posts.HandleFunc("/{post:[a-zA-Z0-9]+}", handler.All(deletePost)).Methods("DELETE")
 	posts.HandleFunc("/{post:[a-zA-Z0-9]+}/{property}", handler.AllReader(fetchPostProperty)).Methods("GET")
-	posts.HandleFunc("/claim", handler.All(addPost)).Methods("POST")
-	posts.HandleFunc("/disperse", handler.All(dispersePost)).Methods("POST")
 
 	write.HandleFunc("/auth/signup", handler.Web(handleWebSignup, UserLevelNoneRequired)).Methods("POST")
 	write.HandleFunc("/auth/login", handler.Web(webLogin, UserLevelNoneRequired)).Methods("POST")
@@ -221,6 +221,8 @@ func InitRoutes(apper Apper, r *mux.Router) *mux.Router {
 func RouteCollections(handler *Handler, r *mux.Router) {
 	r.HandleFunc("/logout", handler.Web(handleLogOutCollection, UserLevelOptional))
 	r.HandleFunc("/page/{page:[0-9]+}", handler.Web(handleViewCollection, UserLevelReader))
+	r.HandleFunc("/archive/", handler.Web(handleViewCollection, UserLevelReader))
+	r.HandleFunc("/{archive:archive}/page/{page:[0-9]+}", handler.Web(handleViewCollection, UserLevelReader))
 	r.HandleFunc("/lang:{lang:[a-z]{2}}", handler.Web(handleViewCollectionLang, UserLevelOptional))
 	r.HandleFunc("/lang:{lang:[a-z]{2}}/page/{page:[0-9]+}", handler.Web(handleViewCollectionLang, UserLevelOptional))
 	r.HandleFunc("/tag:{tag}", handler.Web(handleViewCollectionTag, UserLevelReader))

sitemap.go

@@ -66,7 +66,7 @@ func handleViewSitemap(app *App, w http.ResponseWriter, r *http.Request) error {
 	host = c.CanonicalURL()
 
 	sm := buildSitemap(host, pre)
-	posts, err := app.db.GetPosts(app.cfg, c, 0, false, false, false)
+	posts, err := app.db.GetPosts(app.cfg, c, 0, false, false, false, "")
 	if err != nil {
 		log.Error("Error getting posts: %v", err)
 		return err

templates.go

@@ -14,8 +14,8 @@ import (
 	"errors"
 	"html/template"
 	"io"
-	"os"
 	"net/http"
+	"os"
 	"path/filepath"
 	"strings"
 
@@ -70,14 +70,14 @@ func initTemplate(parentDir, name string) {
 		filepath.Join(parentDir, templatesDir, "base.tmpl"),
 		filepath.Join(parentDir, templatesDir, "user", "include", "silenced.tmpl"),
 	}
-	if name == "collection" || name == "collection-tags" || name == "chorus-collection" || name == "read" {
+	if name == "collection" || name == "collection-tags" || name == "collection-archive" || name == "chorus-collection" || name == "read" {
 		// These pages list out collection posts, so we also parse templatesDir + "include/posts.tmpl"
 		files = append(files, filepath.Join(parentDir, templatesDir, "include", "posts.tmpl"))
 	}
 	if name == "chorus-collection" || name == "chorus-collection-post" {
 		files = append(files, filepath.Join(parentDir, templatesDir, "user", "include", "header.tmpl"))
 	}
-	if name == "collection" || name == "collection-tags" || name == "collection-post" || name == "post" || name == "chorus-collection" || name == "chorus-collection-post" {
+	if name == "collection" || name == "collection-tags" || name == "collection-archive" || name == "collection-post" || name == "post" || name == "chorus-collection" || name == "chorus-collection-post" {
 		files = append(files, filepath.Join(parentDir, templatesDir, "include", "post-render.tmpl"))
 	}
 	templates[name] = template.Must(template.New("").Funcs(funcMap).ParseFiles(files...))

templates/collection-archive.tmpl

@@ -0,0 +1,118 @@
+{{define "collection"}}<!DOCTYPE HTML>
+<html>
+<head prefix="og: http://ogp.me/ns# article: http://ogp.me/ns/article#">
+	<meta charset="utf-8">
+
+	<title>Archive &mdash; {{.Collection.DisplayTitle}}</title>
+
+	<link rel="stylesheet" type="text/css" href="/css/write.css" />
+    {{if .CustomCSS}}<link rel="stylesheet" type="text/css" href="/local/custom.css" />{{end}}
+	<link rel="shortcut icon" href="/favicon.ico" />
+	<link rel="canonical" href="{{.CanonicalURL}}">
+    {{if gt .CurrentPage 1}}<link rel="prev" href="{{.PrevPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">{{end}}
+    {{if lt .CurrentPage .TotalPages}}<link rel="next" href="{{.NextPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">{{end}}
+    {{if not .IsPrivate}}<link rel="alternate" type="application/rss+xml" title="{{.DisplayTitle}} &raquo; Feed" href="{{.CanonicalURL}}feed/" />{{end}}
+	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+
+	<meta name="generator" content="WriteFreely">
+	<meta name="description" content="{{.PlainDescription}}">
+	<meta itemprop="name" content="{{.DisplayTitle}}">
+	<meta itemprop="description" content="{{.PlainDescription}}">
+	<meta name="twitter:card" content="summary">
+	<meta name="twitter:title" content="{{.DisplayTitle}}">
+	<meta name="twitter:image" content="{{.AvatarURL}}">
+	<meta name="twitter:description" content="{{.PlainDescription}}">
+	<meta property="og:title" content="{{.DisplayTitle}}" />
+	<meta property="og:site_name" content="{{.DisplayTitle}}" />
+	<meta property="og:type" content="article" />
+	<meta property="og:url" content="{{.CanonicalURL}}" />
+	<meta property="og:description" content="{{.PlainDescription}}" />
+	<meta property="og:image" content="{{.AvatarURL}}">
+    {{template "collection-meta" .}}
+    {{if .StyleSheet}}<style type="text/css">{{.StyleSheetDisplay}}</style>{{end}}
+
+</head>
+<body id="subpage">
+
+<div id="overlay"></div>
+
+<header>
+	<h1 dir="{{.Direction}}" id="blog-title"><a href="{{if .IsTopLevel}}/{{else}}/{{.Collection.Alias}}/{{end}}" class="h-card p-author">{{.Collection.DisplayTitle}}</a></h1>
+	<nav>
+        {{if .PinnedPosts}}
+            {{range .PinnedPosts}}<a class="pinned" href="{{if $.IsOwner}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL}}{{end}}">{{.DisplayTitle}}</a>{{end}}
+        {{end}}
+	</nav>
+</header>
+
+{{if .Posts -}}
+<section id="wrapper" class="archive" itemscope itemtype="http://schema.org/Blog">
+    {{- else -}}
+	<div id="wrapper" class="archive">
+        {{- end}}
+
+		<h1>Archive</h1>
+
+        {{if .Flash}}
+			<div class="alert success flash">
+				<p>{{.Flash}}</p>
+			</div>
+        {{end}}
+
+		<ul>
+            {{ $curYear := 0 }}
+            {{ range $el := .Posts }}
+                {{if ne $curYear .Created.Year}}<li class="year">{{.Created.Year}}</li>{{ $curYear = .Created.Year }}{{end}}
+				<li>
+                    {{if .HasTitleLink -}}
+                        {{.HTMLTitleArrow}}
+                    {{- else -}}
+						<a href="{{if $.SingleUser}}/{{else}}/{{$.Alias}}/{{end}}{{.Slug.String}}" itemprop="url" class="u-url">
+                            {{- if .DisplayTitle -}}
+                                {{- .DisplayTitle -}}
+                            {{- else -}}
+								(Untitled)
+                            {{end}}
+						</a>
+                    {{- end}}
+                    {{if .IsScheduled}}[Scheduled]{{end}}
+                    {{if $.Format.ShowDates -}}
+						<time class="dt-published" datetime="{{.Created8601}}" pubdate itemprop="datePublished" content="{{.Created}}">
+                            {{- if .HasTitleLink -}}
+							<a href="{{if $.SingleUser}}/{{else}}/{{$.Alias}}/{{end}}{{.Slug.String}}" itemprop="url">
+                                {{- end -}}
+                                {{.DisplayDate}}
+                                {{- if .HasTitleLink -}}
+                                {{- if .IsPaid}}{{template "paid-badge" (dict "CDNHost" $.CDNHost)}}{{end -}}</a>
+                            {{- end -}}
+						</time>
+                    {{- else -}}
+                        {{- if .HasTitleLink -}}
+							<a href="{{if $.SingleUser}}/{{else}}/{{$.Alias}}/{{end}}{{.Slug.String}}" itemprop="url">view</a>
+                        {{- end -}}
+                    {{- end}}
+				</li>
+            {{end}}
+		</ul>
+
+        {{template "paging" .}}
+
+    {{if .Posts}}</section>{{else}}</div>{{end}}
+
+	{{if .ShowFooterBranding }}
+		<footer>
+			<hr />
+			<nav dir="ltr">
+				{{if not .SingleUser}}<a class="home pubd" href="/">{{.SiteName}}</a> &middot; {{end}}powered by <a style="margin-left:0" href="https://writefreely.org">writefreely</a>
+			</nav>
+		</footer>
+	{{ end }}
+
+</body>
+
+{{if .CanShowScript}}
+    {{range .ExternalScripts}}<script type="text/javascript" src="{{.}}" async></script>{{end}}
+    {{if .Collection.Script}}<script type="text/javascript">{{.ScriptDisplay}}</script>{{end}}
+{{end}}
+<script src="/js/localdate.js"></script>
+</html>{{end}}

templates/collection-post.tmpl

@@ -55,6 +55,7 @@
 				{{range .PinnedPosts}}<a class="pinned{{if eq .Slug.String $.Slug.String}} selected{{end}}" href="{{if not $.SingleUser}}/{{$.Collection.Alias}}/{{.Slug.String}}{{else}}{{.CanonicalURL $.Host}}{{end}}">{{.PlainDisplayTitle}}</a>{{end}}
 				{{end}}
 				{{ if and .IsOwner .IsFound }}<span class="views" dir="ltr"><strong>{{largeNumFmt .Views}}</strong> {{pluralize "view" "views" .Views}}</span>
+                {{if .Likes}}<span class="views" dir="ltr"><strong>{{largeNumFmt .Likes}}</strong> {{pluralize "like" "likes" .Likes}}</span>{{end}}
 				<a class="xtra-feature" href="/{{if not .SingleUser}}{{.Collection.Alias}}/{{end}}{{.Slug.String}}/edit" dir="{{.Direction}}">Edit</a>
 				{{if .IsPinned}}<a class="xtra-feature unpin" href="/{{.Collection.Alias}}/{{.Slug.String}}/unpin" dir="{{.Direction}}" onclick="unpinPost(event, '{{.ID}}')">Unpin</a>{{end}}
 				{{ end }}

templates/include/posts.tmpl

@@ -62,3 +62,15 @@
 {{ end }}
 
 {{define "paid-badge"}}<img class="paid" alt="Paid article" src="/img/paidarticle.svg" /> {{end}}
+
+{{define "paging"}}
+    {{if gt .TotalPages 1}}<nav id="paging" class="content-container clearfix">
+        {{if or (and .Format.Ascending (le .CurrentPage .TotalPages)) (isRTL .Direction)}}
+            {{if gt .CurrentPage 1}}<a href="{{.PrevPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">&#8672; {{if and .Format.Ascending (le .CurrentPage .TotalPages)}}Previous{{else}}Newer{{end}}</a>{{end}}
+            {{if lt .CurrentPage .TotalPages}}<a style="float:right;" href="{{.NextPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">{{if and .Format.Ascending (lt .CurrentPage .TotalPages)}}Next{{else}}Older{{end}} &#8674;</a>{{end}}
+        {{else}}
+            {{if lt .CurrentPage .TotalPages}}<a href="{{.NextPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">&#8672; Older</a>{{end}}
+            {{if gt .CurrentPage 1}}<a style="float:right;" href="{{.PrevPageURL .Prefix .NavSuffix .CurrentPage .IsTopLevel}}">Newer &#8674;</a>{{end}}
+        {{end}}
+	</nav>{{end}}
+{{end}}

templates/user/stats.tmpl

@@ -51,11 +51,13 @@ td.none {
 			<th>Post</th>
 			{{if not .Collection}}<th>Blog</th>{{end}}
 			<th class="num">Total Views</th>
+			{{if .Federation}}<th class="num">Likes</th>{{end}}
 		</tr>
 		{{range .TopPosts}}<tr>
 			<td style="word-break: break-all;"><a href="{{if .Collection}}{{.Collection.CanonicalURL}}{{.Slug.String}}{{else}}/{{.ID}}{{end}}">{{if ne .DisplayTitle ""}}{{.DisplayTitle}}{{else}}<em>{{.ID}}</em>{{end}}</a></td>
 			{{ if not $.Collection }}<td>{{if .Collection}}<a href="{{.Collection.CanonicalURL}}">{{.Collection.Title}}</a>{{else}}<em>Draft</em>{{end}}</td>{{ end }}
 			<td class="num">{{.ViewCount}}</td>
+			{{if $.Federation}}<td class="num">{{.LikeCount}}</td>{{end}}
 		</tr>{{end}}
 	</table>