Merge pull request #34 from lblod/GN-4435

GN-4435: Use `cool-uri` to create permalink for `zitting`

.changeset/fast-toys-rest.md

@@ -0,0 +1,5 @@
+---
+"app-gn-publicatie": minor
+---
+
+GN-4435: Use `cool-uri` to create permalink for `zitting`

config/dispatcher/dispatcher.ex

@@ -137,6 +137,29 @@ defmodule Dispatcher do
     send_resp( conn, 404, "" )
   end
 
+  ###############
+  # PERMALINKS
+  ###############
+
+  # This will catch calls to pages {HOST}/Aalst/Gemeente/zitting/b2f47ed1-3534-11e9-a984-7db43f975d75
+  # and redirect them to {HOST}/Aalst/Gemeente/zittingen/b2f47ed1-3534-11e9-a984-7db43f975d75
+  # Note "zitting" vs "zittingen
+  match "/:bestuurseenheid_naam/:bestuurseenheid_classificatie_code_label/zitting/*path", @any do
+    conn = Plug.Conn.put_resp_header( conn, "location", "/" <> bestuurseenheid_naam <> "/" <> bestuurseenheid_classificatie_code_label <> "/zittingen/" <> Enum.join( path, "/") )
+    conn = send_resp( conn, 301, "" )
+  end
+
+  match "/permalink", @any do
+    conn = Plug.Conn.fetch_query_params(conn)
+    uri = conn.query_params["uri"]
+
+    if !uri || uri == "" do
+      send_resp( conn, 404, "" )
+    else
+      Proxy.forward conn, [], "http://cooluri" <> "?uri=" <> uri
+    end
+  end
+
   match "/*path", @html do
     # *_path allows a path to be supplied, but will not yield
     # an error that we don't use the path variable.

config/migrations/20231005111514-zitting-permalink.sparql

@@ -0,0 +1,26 @@
+PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
+PREFIX mandaat: <http://data.vlaanderen.be/ns/mandaat#>
+PREFIX besluit: <http://data.vlaanderen.be/ns/besluit#>
+PREFIX mu: <http://mu.semte.ch/vocabularies/core/>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX foaf: <http://xmlns.com/foaf/0.1/>
+
+INSERT {
+    GRAPH <http://mu.semte.ch/graphs/public> {
+        ?session foaf:page ?redirectUrl.
+    }
+}
+WHERE {
+    ?session rdf:type besluit:Zitting ;
+        mu:uuid ?zittingUuid ;
+        (besluit:isGehoudenDoor/mandaat:isTijdspecialisatieVan) ?administrativeUnit .
+    ?administrativeUnit besluit:bestuurt ?bestuurseenheid .
+    ?bestuurseenheid skos:prefLabel ?administrativeUnitName ;
+        (besluit:classificatie/skos:prefLabel) ?administrativeUnitTypeName .
+    BIND(
+        CONCAT("/", ?administrativeUnitName, "/", ?administrativeUnitTypeName, "/zittingen/", ?zittingUuid)
+        AS ?redirectUrl
+    )
+}
+
+

docker-compose.yml

@@ -134,3 +134,8 @@ services:
     environment:
       BACKEND_HOST: database
     restart: always
+  cooluri:
+    image: nvdk/cool-uris:1.0.0
+    environment:
+      SPARQL_ENDPOINT: "http://virtuoso:8890/sparql"
+      PORT: 80