3 files changed, 159 insertions, 0 deletions
diff --git a/internal/ui/entry_tag.go b/internal/ui/entry_tag.go
new file mode 100644
index 00000000..cf153a8b
--- /dev/null
+++ b/internal/ui/entry_tag.go
@@ -0,0 +1,90 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package ui // import "miniflux.app/v2/internal/ui"
+
+import (
+	"net/http"
+	"net/url"
+
+	"miniflux.app/v2/internal/http/request"
+	"miniflux.app/v2/internal/http/response/html"
+	"miniflux.app/v2/internal/http/route"
+	"miniflux.app/v2/internal/model"
+	"miniflux.app/v2/internal/storage"
+	"miniflux.app/v2/internal/ui/session"
+	"miniflux.app/v2/internal/ui/view"
+)
+
+func (h *handler) showTagEntryPage(w http.ResponseWriter, r *http.Request) {
+	user, err := h.store.UserByID(request.UserID(r))
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	tagName, err := url.PathUnescape(request.RouteStringParam(r, "tagName"))
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+	entryID := request.RouteInt64Param(r, "entryID")
+
+	builder := h.store.NewEntryQueryBuilder(user.ID)
+	builder.WithTags([]string{tagName})
+	builder.WithEntryID(entryID)
+	builder.WithoutStatus(model.EntryStatusRemoved)
+
+	entry, err := builder.GetEntry()
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	if entry == nil {
+		html.NotFound(w, r)
+		return
+	}
+
+	if user.MarkReadOnView && entry.Status == model.EntryStatusUnread {
+		err = h.store.SetEntriesStatus(user.ID, []int64{entry.ID}, model.EntryStatusRead)
+		if err != nil {
+			html.ServerError(w, r, err)
+			return
+		}
+
+		entry.Status = model.EntryStatusRead
+	}
+
+	entryPaginationBuilder := storage.NewEntryPaginationBuilder(h.store, user.ID, entry.ID, user.EntryOrder, user.EntryDirection)
+	entryPaginationBuilder.WithTags([]string{tagName})
+	prevEntry, nextEntry, err := entryPaginationBuilder.Entries()
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	nextEntryRoute := ""
+	if nextEntry != nil {
+		nextEntryRoute = route.Path(h.router, "tagEntry", "tagName", url.PathEscape(tagName), "entryID", nextEntry.ID)
+	}
+
+	prevEntryRoute := ""
+	if prevEntry != nil {
+		prevEntryRoute = route.Path(h.router, "tagEntry", "tagName", url.PathEscape(tagName), "entryID", prevEntry.ID)
+	}
+
+	sess := session.New(h.store, request.SessionID(r))
+	view := view.New(h.tpl, r, sess)
+	view.Set("entry", entry)
+	view.Set("prevEntry", prevEntry)
+	view.Set("nextEntry", nextEntry)
+	view.Set("nextEntryRoute", nextEntryRoute)
+	view.Set("prevEntryRoute", prevEntryRoute)
+	view.Set("user", user)
+	view.Set("countUnread", h.store.CountUnreadEntries(user.ID))
+	view.Set("countErrorFeeds", h.store.CountUserFeedsWithErrors(user.ID))
+	view.Set("hasSaveEntry", h.store.HasSaveEntry(user.ID))
+
+	html.OK(w, r, view.Render("entry"))
+}
diff --git a/internal/ui/tag_entries_all.go b/internal/ui/tag_entries_all.go
new file mode 100644
index 00000000..a7f6fb02
--- /dev/null
+++ b/internal/ui/tag_entries_all.go
@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package ui // import "miniflux.app/v2/internal/ui"
+
+import (
+	"net/http"
+	"net/url"
+
+	"miniflux.app/v2/internal/http/request"
+	"miniflux.app/v2/internal/http/response/html"
+	"miniflux.app/v2/internal/http/route"
+	"miniflux.app/v2/internal/model"
+	"miniflux.app/v2/internal/ui/session"
+	"miniflux.app/v2/internal/ui/view"
+)
+
+func (h *handler) showTagEntriesAllPage(w http.ResponseWriter, r *http.Request) {
+	user, err := h.store.UserByID(request.UserID(r))
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	tagName, err := url.PathUnescape(request.RouteStringParam(r, "tagName"))
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	offset := request.QueryIntParam(r, "offset", 0)
+	builder := h.store.NewEntryQueryBuilder(user.ID)
+	builder.WithoutStatus(model.EntryStatusRemoved)
+	builder.WithTags([]string{tagName})
+	builder.WithSorting("status", "asc")
+	builder.WithSorting(user.EntryOrder, user.EntryDirection)
+	builder.WithOffset(offset)
+	builder.WithLimit(user.EntriesPerPage)
+
+	entries, err := builder.GetEntries()
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	count, err := builder.CountEntries()
+	if err != nil {
+		html.ServerError(w, r, err)
+		return
+	}
+
+	sess := session.New(h.store, request.SessionID(r))
+	view := view.New(h.tpl, r, sess)
+	view.Set("tagName", tagName)
+	view.Set("total", count)
+	view.Set("entries", entries)
+	view.Set("pagination", getPagination(route.Path(h.router, "tagEntriesAll", "tagName", url.PathEscape(tagName)), count, offset, user.EntriesPerPage))
+	view.Set("user", user)
+	view.Set("countUnread", h.store.CountUnreadEntries(user.ID))
+	view.Set("countErrorFeeds", h.store.CountUserFeedsWithErrors(user.ID))
+	view.Set("hasSaveEntry", h.store.HasSaveEntry(user.ID))
+	view.Set("showOnlyUnreadEntries", false)
+
+	html.OK(w, r, view.Render("tag_entries"))
+}
diff --git a/internal/ui/ui.go b/internal/ui/ui.go
index 6d8e729c..d6641c01 100644
--- a/internal/ui/ui.go
+++ b/internal/ui/ui.go
@@ -93,6 +93,10 @@ func Serve(router *mux.Router, store *storage.Storage, pool *worker.Pool) {
 	uiRouter.HandleFunc("/category/{categoryID}/remove", handler.removeCategory).Name("removeCategory").Methods(http.MethodPost)
 	uiRouter.HandleFunc("/category/{categoryID}/mark-all-as-read", handler.markCategoryAsRead).Name("markCategoryAsRead").Methods(http.MethodPost)
 
+	// Tag pages.
+	uiRouter.HandleFunc("/tags/{tagName}/entries/all", handler.showTagEntriesAllPage).Name("tagEntriesAll").Methods(http.MethodGet)
+	uiRouter.HandleFunc("/tags/{tagName}/entry/{entryID}", handler.showTagEntryPage).Name("tagEntry").Methods(http.MethodGet)
+
 	// Entry pages.
 	uiRouter.HandleFunc("/entry/status", handler.updateEntriesStatus).Name("updateEntriesStatus").Methods(http.MethodPost)
 	uiRouter.HandleFunc("/entry/save/{entryID}", handler.saveEntry).Name("saveEntry").Methods(http.MethodPost)