Initial commit

db_layout.md

@@ -0,0 +1,30 @@
+```mermaid
+flowchart LR
+    A --> D
+    B --> D
+    D --> F
+    F --> D
+    E --> G
+    G --> E
+    C --> |I think this is the only way to match messages to groups and recipients| H
+    I --> D
+
+    subgraph message
+    A[message.from_recipient_id]
+    B[message.to_recipient_id]
+    C[message.thread_id]
+    end
+    subgraph recipient
+    D[recipient._id]
+    E[recipient.group_id]
+    end
+    subgraph groups
+    F[groups.recipient_id]
+    G[groups.group_id]
+    end
+    subgraph thread
+    H[thread._id]
+    I[thread.recipient_id]
+    J@{ shape: braces, label: "Threads seem to be rooms in Signal" }
+    end
+```