Merge remote-tracking branch 'origin/feature/calls'

1 files changed, 61 insertions, 0 deletions

diff --git a/libdino/src/service/call_store.vala b/libdino/src/service/call_store.vala
new file mode 100644
index 00000000..fa6e63ee
--- /dev/null
+++ b/libdino/src/service/call_store.vala
@@ -0,0 +1,61 @@
+using Xmpp;
+using Gee;
+using Qlite;
+
+using Dino.Entities;
+
+namespace Dino {
+
+    public class CallStore : StreamInteractionModule, Object {
+        public static ModuleIdentity<CallStore> IDENTITY = new ModuleIdentity<CallStore>("call_store");
+        public string id { get { return IDENTITY.id; } }
+
+        private StreamInteractor stream_interactor;
+        private Database db;
+
+        private WeakMap<int, Call> calls_by_db_id = new WeakMap<int, Call>();
+
+        public static void start(StreamInteractor stream_interactor, Database db) {
+            CallStore m = new CallStore(stream_interactor, db);
+            stream_interactor.add_module(m);
+        }
+
+        private CallStore(StreamInteractor stream_interactor, Database db) {
+            this.stream_interactor = stream_interactor;
+            this.db = db;
+        }
+
+        public void add_call(Call call, Conversation conversation) {
+            call.persist(db);
+            cache_call(call);
+        }
+
+        public Call? get_call_by_id(int id) {
+            Call? call = calls_by_db_id[id];
+            if (call != null) {
+                return call;
+            }
+
+            RowOption row_option = db.call.select().with(db.call.id, "=", id).row();
+
+            return create_call_from_row_opt(row_option);
+        }
+
+        private Call? create_call_from_row_opt(RowOption row_opt) {
+            if (!row_opt.is_present()) return null;
+
+            try {
+                Call call = new Call.from_row(db, row_opt.inner);
+                cache_call(call);
+                return call;
+            } catch (InvalidJidError e) {
+                warning("Got message with invalid Jid: %s", e.message);
+            }
+            return null;
+        }
+
+        private void cache_call(Call call) {
+            calls_by_db_id[call.id] = call;
+        }
+    }
+}
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