static gboolean
parse_review (AsReview *review, const gchar *our_username, JsonNode *node)
{
JsonObject *object;
gint64 star_rating;
g_autofree gchar *id_string = NULL;
if (!JSON_NODE_HOLDS_OBJECT (node))
return FALSE;
object = json_node_get_object (node);
if (g_strcmp0 (our_username, json_object_get_string_member (object, "reviewer_username")) == 0)
as_review_add_flags (review, AS_REVIEW_FLAG_SELF);
as_review_set_reviewer_name (review, json_object_get_string_member (object, "reviewer_displayname"));
as_review_set_summary (review, json_object_get_string_member (object, "summary"));
as_review_set_description (review, json_object_get_string_member (object, "review_text"));
as_review_set_version (review, json_object_get_string_member (object, "version"));
star_rating = json_object_get_int_member (object, "rating");
if (star_rating > 0)
as_review_set_rating (review, (gint) (star_rating * 20 - 10));
as_review_set_date (review, parse_date_time (json_object_get_string_member (object, "date_created")));
id_string = g_strdup_printf ("%" G_GINT64_FORMAT, json_object_get_int_member (object, "id"));
as_review_add_metadata (review, "ubuntu-id", id_string);
return TRUE;
}
static gboolean
gs_plugin_odrs_vote (GsPlugin *plugin, AsReview *review,
const gchar *uri, GError **error)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
const gchar *tmp;
g_autofree gchar *data = NULL;
g_autoptr(JsonBuilder) builder = NULL;
g_autoptr(JsonGenerator) json_generator = NULL;
g_autoptr(JsonNode) json_root = NULL;
/* create object with vote data */
builder = json_builder_new ();
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "user_hash");
json_builder_add_string_value (builder, priv->user_hash);
json_builder_set_member_name (builder, "user_skey");
json_builder_add_string_value (builder,
as_review_get_metadata_item (review, "user_skey"));
json_builder_set_member_name (builder, "app_id");
json_builder_add_string_value (builder,
as_review_get_metadata_item (review, "app_id"));
tmp = as_review_get_id (review);
if (tmp != NULL) {
gint64 review_id;
json_builder_set_member_name (builder, "review_id");
review_id = g_ascii_strtoll (tmp, NULL, 10);
json_builder_add_int_value (builder, review_id);
}
json_builder_end_object (builder);
/* export as a string */
json_root = json_builder_get_root (builder);
json_generator = json_generator_new ();
json_generator_set_pretty (json_generator, TRUE);
json_generator_set_root (json_generator, json_root);
data = json_generator_to_data (json_generator, NULL);
if (data == NULL)
return FALSE;
/* clear cache */
if (!gs_plugin_odrs_invalidate_cache (review, error))
return FALSE;
/* send to server */
if (!gs_plugin_odrs_json_post (gs_plugin_get_soup_session (plugin),
uri, data, error))
return FALSE;
/* mark as voted */
as_review_add_flags (review, AS_REVIEW_FLAG_VOTED);
/* success */
return TRUE;
}
gboolean
gs_plugin_review_downvote (GsPlugin *plugin,
GsApp *app,
AsReview *review,
GCancellable *cancellable,
GError **error)
{
const gchar *review_id;
/* Can only modify Ubuntu reviews */
review_id = as_review_get_metadata_item (review, "ubuntu-id");
if (review_id == NULL)
return TRUE;
if (!set_review_usefulness (plugin, review_id, FALSE, cancellable, error))
return FALSE;
as_review_add_flags (review, AS_REVIEW_FLAG_VOTED);
return TRUE;
}
gboolean
gs_plugin_review_report (GsPlugin *plugin,
GsApp *app,
AsReview *review,
GCancellable *cancellable,
GError **error)
{
const gchar *review_id;
g_autofree gchar *reason = NULL;
g_autofree gchar *text = NULL;
g_autofree gchar *path = NULL;
guint status_code;
/* Can only modify Ubuntu reviews */
review_id = as_review_get_metadata_item (review, "ubuntu-id");
if (review_id == NULL)
return TRUE;
/* Create message for reviews.ubuntu.com */
reason = soup_uri_encode ("FIXME: gnome-software", NULL);
text = soup_uri_encode ("FIXME: gnome-software", NULL);
path = g_strdup_printf ("/api/1.0/reviews/%s/recommendations/?reason=%s&text=%s",
review_id, reason, text);
if (!send_review_request (plugin, SOUP_METHOD_POST, path,
NULL, TRUE,
&status_code, NULL, cancellable, error))
return FALSE;
if (status_code != SOUP_STATUS_CREATED) {
g_set_error (error,
GS_PLUGIN_ERROR,
GS_PLUGIN_ERROR_FAILED,
"Failed to report review, server returned status code %u",
status_code);
return FALSE;
}
as_review_add_flags (review, AS_REVIEW_FLAG_VOTED);
return TRUE;
}
static AsReview *
gs_plugin_odrs_parse_review_object (GsPlugin *plugin, JsonObject *item)
{
AsReview *rev = as_review_new ();
/* date */
if (json_object_has_member (item, "date_created")) {
gint64 timestamp;
g_autoptr(GDateTime) dt = NULL;
timestamp = json_object_get_int_member (item, "date_created");
dt = g_date_time_new_from_unix_utc (timestamp);
as_review_set_date (rev, dt);
}
/* assemble review */
if (json_object_has_member (item, "rating"))
as_review_set_rating (rev, (gint) json_object_get_int_member (item, "rating"));
if (json_object_has_member (item, "score")) {
as_review_set_priority (rev, (gint) json_object_get_int_member (item, "score"));
} else if (json_object_has_member (item, "karma_up") &&
json_object_has_member (item, "karma_down")) {
gdouble ku = (gdouble) json_object_get_int_member (item, "karma_up");
gdouble kd = (gdouble) json_object_get_int_member (item, "karma_down");
gdouble wilson = 0.f;
/* from http://www.evanmiller.org/how-not-to-sort-by-average-rating.html */
if (ku > 0 || kd > 0) {
wilson = ((ku + 1.9208) / (ku + kd) -
1.96 * sqrt ((ku * kd) / (ku + kd) + 0.9604) /
(ku + kd)) / (1 + 3.8416 / (ku + kd));
wilson *= 100.f;
}
as_review_set_priority (rev, (gint) wilson);
}
if (json_object_has_member (item, "user_hash"))
as_review_set_reviewer_id (rev, json_object_get_string_member (item, "user_hash"));
if (json_object_has_member (item, "user_display"))
as_review_set_reviewer_name (rev, json_object_get_string_member (item, "user_display"));
if (json_object_has_member (item, "summary"))
as_review_set_summary (rev, json_object_get_string_member (item, "summary"));
if (json_object_has_member (item, "description"))
as_review_set_description (rev, json_object_get_string_member (item, "description"));
if (json_object_has_member (item, "version"))
as_review_set_version (rev, json_object_get_string_member (item, "version"));
/* add extra metadata for the plugin */
if (json_object_has_member (item, "user_skey")) {
as_review_add_metadata (rev, "user_skey",
json_object_get_string_member (item, "user_skey"));
}
if (json_object_has_member (item, "app_id")) {
as_review_add_metadata (rev, "app_id",
json_object_get_string_member (item, "app_id"));
}
if (json_object_has_member (item, "review_id")) {
g_autofree gchar *review_id = NULL;
review_id = g_strdup_printf ("%" G_GINT64_FORMAT,
json_object_get_int_member (item, "review_id"));
as_review_set_id (rev, review_id);
}
/* don't allow multiple votes */
if (json_object_has_member (item, "vote_id"))
as_review_add_flags (rev, AS_REVIEW_FLAG_VOTED);
return rev;
}
