initial work on track favourites

11 files changed, 159 insertions, 9 deletions

diff --git a/asset-sources/fietsboek.ts b/asset-sources/fietsboek.ts
index b885271..ae9e724 100644
--- a/asset-sources/fietsboek.ts
+++ b/asset-sources/fietsboek.ts
@@ -22,6 +22,19 @@ interface Window {
  */
 type Selector = string;
 
+
+/**
+ * Gets the value of a single cookie.
+ *
+ * @param name - Name of the cookie.
+ * @return The cookie value, or null.
+ */
+function getCookie(name: string): string | undefined {
+    return document.cookie.split("; ")
+        .find((row) => row.startsWith(`${name}=`))
+        ?.split("=")[1];
+}
+
 /**
  * Installs a listener to the given DOM objects.
  *
@@ -400,9 +413,7 @@ addHandler(".button-clear-input", "click", clearInputButtonClicked);
  * @param event - The triggering event.
  */
 function changeHomeSorting(_event: MouseEvent) {
-    const currentSorting = document.cookie.split("; ")
-        .find((row) => row.startsWith("home_sorting="))
-        ?.split("=")[1] ?? "asc";
+    const currentSorting = getCookie("home_sorting") ?? "asc";
     const newSorting = currentSorting == "asc" ? "desc" : "asc";
     document.cookie = `home_sorting=${newSorting}; SameSite=Lax`;
     window.location.reload();
@@ -411,6 +422,40 @@ function changeHomeSorting(_event: MouseEvent) {
 addHandler("#changeHomeSorting", "click", changeHomeSorting);
 
 
+/**
+ * Handler to toggle the favourite status of a track.
+ *
+ * This is applied to .favourite-star elements and expects the track ID in
+ * data-track-id.
+ *
+ * @param event - The triggering event.
+ */
+function toggleTrackFavourite(event: MouseEvent) {
+    const target = event.target as HTMLElement;
+    const trackId = target.getAttribute("data-track-id");
+    if (trackId === null) {
+        return;
+    }
+    const url = new URL("/me/toggle-favourite", window.location.href);
+    const formData = new URLSearchParams();
+    formData.append("track-id", trackId);
+    formData.append("csrf_token", getCookie("csrf_token") ?? "");
+    fetch(url, {
+        "method": "POST",
+        "body": formData,
+    }).then(response => response.json().then(data => {
+        const isNowFavourite = data["favourite"];
+        if (isNowFavourite) {
+            target.classList.replace("bi-star", "bi-star-fill");
+        } else {
+            target.classList.replace("bi-star-fill", "bi-star");
+        }
+    }));
+}
+
+addHandler(".favourite-star", "click", toggleTrackFavourite);
+
+
 document.addEventListener('DOMContentLoaded', function() {
     window.fietsboekImageIndex = 0;
 
diff --git a/asset-sources/theme.scss b/asset-sources/theme.scss
index faa4f44..864be83 100644
--- a/asset-sources/theme.scss
+++ b/asset-sources/theme.scss
@@ -118,6 +118,10 @@ strong {
   }
 }
 
+.favourite-star {
+  color: orange;
+}
+
 /* Ensure a consistent width of the cells in the browse view. */
 .browse-summary th, .browse-summary td {
   width: 25%;
diff --git a/fietsboek/models/track.py b/fietsboek/models/track.py
index a78e56a..81ba302 100644
--- a/fietsboek/models/track.py
+++ b/fietsboek/models/track.py
@@ -123,6 +123,14 @@ track_badge_assoc = Table(
     Column("badge_id", ForeignKey("badges.id"), primary_key=True),
 )
 
+
+track_favourite_assoc = Table(
+    "track_favourite_assoc",
+    Base.metadata,
+    Column("track_id", ForeignKey("tracks.id"), primary_key=True),
+    Column("user_id", ForeignKey("users.id"), primary_key=True),
+)
+
 # Some words about timezone handling in saved tracks:
 # https://www.youtube.com/watch?v=-5wpm-gesOY
 #
@@ -190,6 +198,8 @@ class Track(Base):
     :vartype comments: list[fietsboek.models.comment.Comment]
     :ivar images: Metadata of the images saved for this track.
     :vartype images: list[fietsboek.models.image.ImageMetadata]
+    :ivar favourees: List of users that have this track as a favourite.
+    :vartype favourees: list[fietsboek.models.user.User]
     """
 
     __tablename__ = "tracks"
@@ -223,6 +233,9 @@ class Track(Base):
     images: Mapped[list["models.ImageMetadata"]] = relationship(
         "ImageMetadata", back_populates="track", cascade="all, delete-orphan"
     )
+    favourees: Mapped[list["models.User"]] = relationship(
+        "User", secondary=track_favourite_assoc, back_populates="favourite_tracks",
+    )
 
     @classmethod
     def factory(cls, request):
@@ -683,6 +696,11 @@ class TrackWithMetadata:
         """Images of the underlying track."""
         return self.track.images[:]
 
+    @property
+    def favourees(self) -> List["models.User"]:
+        """People who have favoured this track."""
+        return self.track.favourees[:]
+
     def text_tags(self) -> Set[str]:
         """Returns a set of textual tags.
 
diff --git a/fietsboek/models/user.py b/fietsboek/models/user.py
index 9dd2298..896d572 100644
--- a/fietsboek/models/user.py
+++ b/fietsboek/models/user.py
@@ -97,7 +97,7 @@ class User(Base):
     :ivar tracks: Tracks owned by this user.
     :vartype tracks: list[fietsboek.models.track.Track]
     :ivar tagged_tracks: Tracks in which this user is tagged.
-    :vartype tracks: list[fietsboek.models.track.Track]
+    :vartype tagged_tracks: list[fietsboek.models.track.Track]
     :ivar uploads: Currently ongoing uploads by this user.
     :vartype uploads: list[fietsboek.models.track.Upload]
     :ivar tokens: List of tokens that this user can use.
@@ -121,6 +121,9 @@ class User(Base):
     tagged_tracks: Mapped[list["Track"]] = relationship(
         "Track", secondary="track_people_assoc", back_populates="tagged_people"
     )
+    favourite_tracks: Mapped[list["Track"]] = relationship(
+        "Track", secondary="track_favourite_assoc", back_populates="favourees",
+    )
     uploads: Mapped[list["Upload"]] = relationship(
         "Upload", back_populates="owner", cascade="all, delete-orphan"
     )
@@ -424,6 +427,16 @@ class User(Base):
         stmt = friends_assoc.insert().values(user_1_id=self.id, user_2_id=friend.id)
         session.execute(stmt)
 
+    def toggle_favourite(self, track: "Track"):
+        """Toggles the favourite status for the given track.
+
+        :param track: The track to (un)favour.
+        """
+        if track in self.favourite_tracks:
+            self.favourite_tracks.remove(track)
+        else:
+            self.favourite_tracks.append(track)
+
     def autocomplete_tags(self):
         """Returns all tags the user has ever used, suitable for autocompletion
         lists.
diff --git a/fietsboek/routes.py b/fietsboek/routes.py
index cfcc7bf..36233e6 100644
--- a/fietsboek/routes.py
+++ b/fietsboek/routes.py
@@ -59,6 +59,7 @@ def includeme(config):
     config.add_route("delete-friend", "/me/delete-friend")
     config.add_route("accept-friend", "/me/accept-friend")
     config.add_route("json-friends", "/me/friends.json")
+    config.add_route("toggle-favourite", "/me/toggle-favourite")
 
     config.add_route("profile", "/user/{user_id}", factory="fietsboek.models.User.factory")
     config.add_route(
diff --git a/fietsboek/static/fietsboek.js b/fietsboek/static/fietsboek.js
index 0179005..c9dfe2a 100644
--- a/fietsboek/static/fietsboek.js
+++ b/fietsboek/static/fietsboek.js
@@ -2,6 +2,17 @@
 // Make eslint happy about the Window redefinition
 (_) => null;
 /**
+ * Gets the value of a single cookie.
+ *
+ * @param name - Name of the cookie.
+ * @return The cookie value, or null.
+ */
+function getCookie(name) {
+    var _a;
+    return (_a = document.cookie.split("; ")
+        .find((row) => row.startsWith(`${name}=`))) === null || _a === void 0 ? void 0 : _a.split("=")[1];
+}
+/**
  * Installs a listener to the given DOM objects.
  *
  * @param selector - The query selector to find the DOM objects.
@@ -329,14 +340,46 @@ addHandler(".button-clear-input", "click", clearInputButtonClicked);
  * @param event - The triggering event.
  */
 function changeHomeSorting(_event) {
-    var _a, _b;
-    const currentSorting = (_b = (_a = document.cookie.split("; ")
-        .find((row) => row.startsWith("home_sorting="))) === null || _a === void 0 ? void 0 : _a.split("=")[1]) !== null && _b !== void 0 ? _b : "asc";
+    var _a;
+    const currentSorting = (_a = getCookie("home_sorting")) !== null && _a !== void 0 ? _a : "asc";
     const newSorting = currentSorting == "asc" ? "desc" : "asc";
     document.cookie = `home_sorting=${newSorting}; SameSite=Lax`;
     window.location.reload();
 }
 addHandler("#changeHomeSorting", "click", changeHomeSorting);
+/**
+ * Handler to toggle the favourite status of a track.
+ *
+ * This is applied to .favourite-star elements and expects the track ID in
+ * data-track-id.
+ *
+ * @param event - The triggering event.
+ */
+function toggleTrackFavourite(event) {
+    var _a;
+    const target = event.target;
+    const trackId = target.getAttribute("data-track-id");
+    if (trackId === null) {
+        return;
+    }
+    const url = new URL("/me/toggle-favourite", window.location.href);
+    const formData = new URLSearchParams();
+    formData.append("track-id", trackId);
+    formData.append("csrf_token", (_a = getCookie("csrf_token")) !== null && _a !== void 0 ? _a : "");
+    fetch(url, {
+        "method": "POST",
+        "body": formData,
+    }).then(response => response.json().then(data => {
+        const isNowFavourite = data["favourite"];
+        if (isNowFavourite) {
+            target.classList.replace("bi-star", "bi-star-fill");
+        }
+        else {
+            target.classList.replace("bi-star-fill", "bi-star");
+        }
+    }));
+}
+addHandler(".favourite-star", "click", toggleTrackFavourite);
 document.addEventListener('DOMContentLoaded', function () {
     window.fietsboekImageIndex = 0;
     /* Enable tooltips */
diff --git a/fietsboek/static/fietsboek.js.map b/fietsboek/static/fietsboek.js.map
index 7304128..557b442 100644
--- a/fietsboek/static/fietsboek.js.map
+++ b/fietsboek/static/fietsboek.js.map
@@ -1 +1 @@
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\ No newline at end of file
diff --git a/fietsboek/static/theme.css b/fietsboek/static/theme.css
index d97192b..39426c5 100644
--- a/fietsboek/static/theme.css
+++ b/fietsboek/static/theme.css
@@ -112,6 +112,10 @@ strong {
   padding-left: 1em;
 }
 
+.favourite-star {
+  color: orange;
+}
+
 /* Ensure a consistent width of the cells in the browse view. */
 .browse-summary th, .browse-summary td {
   width: 25%;
diff --git a/fietsboek/static/theme.css.map b/fietsboek/static/theme.css.map
index 632d85f..8578a2e 100644
--- a/fietsboek/static/theme.css.map
+++ b/fietsboek/static/theme.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../../asset-sources/theme.scss"],"names":[],"mappings":"AAAA;EACE;EACA;EACA;EACA;;;AAGF;EACE;;;AAGF;EACE;;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;;;AAGF;EAqCE;EACA;EACA;EACA;EACA;EACA;;AAzCA;EACE;EACA;EACA;EACA;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;AAGF;EACE;EACA;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;;;AAWJ;EACI;;;AAGJ;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;EACA;;AAEA;EACE;EACA;;AAGF;EACE;;;AAIJ;AACA;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;;;AAGF;EACE","file":"theme.css"}
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../../asset-sources/theme.scss"],"names":[],"mappings":"AAAA;EACE;EACA;EACA;EACA;;;AAGF;EACE;;;AAGF;EACE;;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;;;AAGF;EAqCE;EACA;EACA;EACA;EACA;EACA;;AAzCA;EACE;EACA;EACA;EACA;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;AAGF;EACE;EACA;;AAGF;EACE;EACA;EACA;EACA;EACA;EACA;;;AAWJ;EACI;;;AAGJ;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;EACA;;AAEA;EACE;EACA;;AAGF;EACE;;;AAIJ;EACE;;;AAGF;AACA;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;EACA;;;AAGF;EACE;;;AAGF;EACE;;;AAGF;EACE","file":"theme.css"}
\ No newline at end of file
diff --git a/fietsboek/templates/browse.jinja2 b/fietsboek/templates/browse.jinja2
index 9860201..3995511 100644
--- a/fietsboek/templates/browse.jinja2
+++ b/fietsboek/templates/browse.jinja2
@@ -123,6 +123,11 @@
   <div class="card mb-3">
     <h5 class="card-header">
       <input type="checkbox" class="form-check-input archive-checkbox" name="track_id[]" value="{{ track.id }}">
+      {% if request.identity and request.identity in track.favourees %}
+      <i class="bi bi-star-fill favourite-star" data-track-id="{{ track.id }}"></i>
+      {% else %}
+      <i class="bi bi-star favourite-star" data-track-id="{{ track.id }}"></i>
+      {% endif %}
       <a href="{{ request.route_url('details', track_id=track.id) }}">{{ track.title | default(track.date, true) }}</a>
       {% if track.text_tags() %}
       {% for tag in track.tags %}<span class="badge bg-info text-dark">{{ tag.tag }}</span> {% endfor %}
diff --git a/fietsboek/views/user_data.py b/fietsboek/views/user_data.py
index a6ad11d..492d845 100644
--- a/fietsboek/views/user_data.py
+++ b/fietsboek/views/user_data.py
@@ -3,6 +3,7 @@ import datetime
 
 from pyramid.httpexceptions import HTTPForbidden, HTTPFound, HTTPNotFound
 from pyramid.i18n import TranslationString as _
+from pyramid.request import Request
 from pyramid.view import view_config
 from sqlalchemy import select
 
@@ -157,3 +158,19 @@ def json_friends(request):
     """
     friends = [{"name": friend.name, "id": friend.id} for friend in request.identity.get_friends()]
     return friends
+
+
+@view_config(route_name="toggle-favourite", renderer="json", permission="user", request_method="POST")
+def do_toggle_favourite(request: Request) -> dict:
+    """Toggles the favourite status for the given track.
+
+    :param request: The Pyramid request.
+    :return: The data to return to the client.
+    """
+    track = request.dbsession.execute(
+        select(models.Track).filter_by(id=request.params["track-id"])
+    ).scalar_one_or_none()
+    if track is None:
+        return HTTPNotFound()
+    request.identity.toggle_favourite(track)
+    return {"favourite": request.identity in track.favourees}