Track event sequences globally, not per channel.

Per-channel event sequences were a cute idea, but it made reasoning about event resumption much, much harder (case in point: recovering the order of events in a partially-ordered collection is quadratic, since it's basically graph sort). The minor overhead of a global sequence number is likely tolerable, and this simplifies both the API and the internals.

1 files changed, 38 insertions, 0 deletions

diff --git a/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json b/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json
new file mode 100644
index 0000000..cc23359
--- /dev/null
+++ b/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json
@@ -0,0 +1,38 @@
+{
+  "db_name": "SQLite",
+  "query": "\n                insert\n                into channel (id, name, created_at, created_sequence)\n                values ($1, $2, $3, $4)\n                returning\n                    id as \"id: Id\",\n                    name,\n                    created_at as \"created_at: DateTime\",\n                    created_sequence as \"created_sequence: Sequence\"\n            ",
+  "describe": {
+    "columns": [
+      {
+        "name": "id: Id",
+        "ordinal": 0,
+        "type_info": "Text"
+      },
+      {
+        "name": "name",
+        "ordinal": 1,
+        "type_info": "Text"
+      },
+      {
+        "name": "created_at: DateTime",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "created_sequence: Sequence",
+        "ordinal": 3,
+        "type_info": "Integer"
+      }
+    ],
+    "parameters": {
+      "Right": 4
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323"
+}