Consolidate most repository types into a repo module.

Having them contained in the individual endpoint groups conveyed an unintended sense that their intended scope was _only_ that endpoint group. It also made most repo-related import paths _quite_ long. This splits up the repos as follows:

* "General applicability" repos - those that are only loosely connected to a single task, and are likely to be shared between tasks - go in crate::repo.

* Specialized repos - those tightly connected to a specific task - go in the module for that task, under crate::PATH::repo.

In both cases, each repo goes in its own submodule, to make it easier to use the module name as a namespace.

Which category a repo goes in is a judgment call. `crate::channel::repo::broadcast` (formerly `channel::repo::messages`) is used outside of `crate::channel`, for example, but its main purpose is to support channel message broadcasts. It could arguably live under `crate::event::repo::channel`, but the resulting namespace is less legible to me.

5 files changed, 54 insertions, 54 deletions

diff --git a/.sqlx/query-64276398f24ab7f7d2783199a6eb6396bbd068a4b52f7b2cb47c7ec3b3e55130.json b/.sqlx/query-64276398f24ab7f7d2783199a6eb6396bbd068a4b52f7b2cb47c7ec3b3e55130.json
deleted file mode 100644
index b94bb4b..0000000
--- a/.sqlx/query-64276398f24ab7f7d2783199a6eb6396bbd068a4b52f7b2cb47c7ec3b3e55130.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "\n                select\n                    message.id as \"id: Id\",\n                    login.id as \"sender_id: LoginId\",\n                    login.name as sender_name,\n                    message.body,\n                    message.sent_at as \"sent_at: DateTime\"\n                from message\n                    join login on message.sender = login.id\n                where channel = $1\n                    and coalesce(sent_at > $2, true)\n                order by sent_at asc\n            ",
-  "describe": {
-    "columns": [
-      {
-        "name": "id: Id",
-        "ordinal": 0,
-        "type_info": "Text"
-      },
-      {
-        "name": "sender_id: LoginId",
-        "ordinal": 1,
-        "type_info": "Text"
-      },
-      {
-        "name": "sender_name",
-        "ordinal": 2,
-        "type_info": "Text"
-      },
-      {
-        "name": "body",
-        "ordinal": 3,
-        "type_info": "Text"
-      },
-      {
-        "name": "sent_at: DateTime",
-        "ordinal": 4,
-        "type_info": "Text"
-      }
-    ],
-    "parameters": {
-      "Right": 2
-    },
-    "nullable": [
-      false,
-      false,
-      false,
-      false,
-      false
-    ]
-  },
-  "hash": "64276398f24ab7f7d2783199a6eb6396bbd068a4b52f7b2cb47c7ec3b3e55130"
-}
diff --git a/.sqlx/query-65d3e876d3a51752ff63a5ab71cc7531cc00eac44eda227cb0321d1d417f975e.json b/.sqlx/query-849eaadd3659346c3d98ce6af1d187fa27cb8d56c8e1c5a3db2f57abba2a35b1.json
index 8011996..6b7978d 100644
--- a/.sqlx/query-65d3e876d3a51752ff63a5ab71cc7531cc00eac44eda227cb0321d1d417f975e.json
+++ b/.sqlx/query-849eaadd3659346c3d98ce6af1d187fa27cb8d56c8e1c5a3db2f57abba2a35b1.json
@@ -1,10 +1,10 @@
 {
   "db_name": "SQLite",
-  "query": "\n                select\n                    login.id as \"id: LoginId\",\n                    name\n                from login\n                join token on login.id = token.login\n                where token.secret = $1\n            ",
+  "query": "\n                select\n                    login.id as \"id: login::Id\",\n                    name\n                from login\n                join token on login.id = token.login\n                where token.secret = $1\n            ",
   "describe": {
     "columns": [
       {
-        "name": "id: LoginId",
+        "name": "id: login::Id",
         "ordinal": 0,
         "type_info": "Text"
       },
@@ -22,5 +22,5 @@
       false
     ]
   },
-  "hash": "65d3e876d3a51752ff63a5ab71cc7531cc00eac44eda227cb0321d1d417f975e"
+  "hash": "849eaadd3659346c3d98ce6af1d187fa27cb8d56c8e1c5a3db2f57abba2a35b1"
 }
diff --git a/.sqlx/query-a9203ebdb9c57e59ae79ae5932f00e82f9dd4ad8a5abf3e905db36d3f9a06712.json b/.sqlx/query-a0c6dc71c26f5d1e64cb18de6303288ea5b7cb44e26af87a26c69cc203667123.json
index 8c6e9f2..58c9c94 100644
--- a/.sqlx/query-a9203ebdb9c57e59ae79ae5932f00e82f9dd4ad8a5abf3e905db36d3f9a06712.json
+++ b/.sqlx/query-a0c6dc71c26f5d1e64cb18de6303288ea5b7cb44e26af87a26c69cc203667123.json
@@ -1,10 +1,10 @@
 {
   "db_name": "SQLite",
-  "query": "\n                select\n                    id as \"id: Id\",\n                    name,\n                    password_hash as \"password_hash: StoredHash\"\n                from login\n                where name = $1\n            ",
+  "query": "\n\t\t\t\tselect\n\t\t\t\t\tid as \"id: login::Id\",\n\t\t\t\t\tname,\n\t\t\t\t\tpassword_hash as \"password_hash: StoredHash\"\n\t\t\t\tfrom login\n\t\t\t\twhere name = $1\n\t\t\t",
   "describe": {
     "columns": [
       {
-        "name": "id: Id",
+        "name": "id: login::Id",
         "ordinal": 0,
         "type_info": "Text"
       },
@@ -28,5 +28,5 @@
       false
     ]
   },
-  "hash": "a9203ebdb9c57e59ae79ae5932f00e82f9dd4ad8a5abf3e905db36d3f9a06712"
+  "hash": "a0c6dc71c26f5d1e64cb18de6303288ea5b7cb44e26af87a26c69cc203667123"
 }
diff --git a/.sqlx/query-40759cdaeb1dddcda384b8ea28a7421b39d697ae2211cfebe8caaf12072540c1.json b/.sqlx/query-aeb970faead693939834df3be4c1f4499b6caf8d556050fca8036326f904e36e.json
index 4118fe3..9234a9b 100644
--- a/.sqlx/query-40759cdaeb1dddcda384b8ea28a7421b39d697ae2211cfebe8caaf12072540c1.json
+++ b/.sqlx/query-aeb970faead693939834df3be4c1f4499b6caf8d556050fca8036326f904e36e.json
@@ -1,15 +1,15 @@
 {
   "db_name": "SQLite",
-  "query": "\n                insert into message\n                    (id, sender, channel, body, sent_at)\n                values ($1, $2, $3, $4, $5)\n                returning\n                    id as \"id: Id\",\n                    sender as \"sender: LoginId\",\n                    body,\n                    sent_at as \"sent_at: DateTime\"\n            ",
+  "query": "\n\t\t\t\tinsert into message\n\t\t\t\t\t(id, sender, channel, body, sent_at)\n\t\t\t\tvalues ($1, $2, $3, $4, $5)\n\t\t\t\treturning\n\t\t\t\t\tid as \"id: message::Id\",\n\t\t\t\t\tsender as \"sender: login::Id\",\n\t\t\t\t\tbody,\n\t\t\t\t\tsent_at as \"sent_at: DateTime\"\n\t\t\t",
   "describe": {
     "columns": [
       {
-        "name": "id: Id",
+        "name": "id: message::Id",
         "ordinal": 0,
         "type_info": "Text"
       },
       {
-        "name": "sender: LoginId",
+        "name": "sender: login::Id",
         "ordinal": 1,
         "type_info": "Text"
       },
@@ -34,5 +34,5 @@
       false
     ]
   },
-  "hash": "40759cdaeb1dddcda384b8ea28a7421b39d697ae2211cfebe8caaf12072540c1"
+  "hash": "aeb970faead693939834df3be4c1f4499b6caf8d556050fca8036326f904e36e"
 }
diff --git a/.sqlx/query-f29a6accbc6b4cca6a3b5702d475d33061ffc50b6bd65ac9a950ad6d715ba0bc.json b/.sqlx/query-f29a6accbc6b4cca6a3b5702d475d33061ffc50b6bd65ac9a950ad6d715ba0bc.json
new file mode 100644
index 0000000..e2b6d74
--- /dev/null
+++ b/.sqlx/query-f29a6accbc6b4cca6a3b5702d475d33061ffc50b6bd65ac9a950ad6d715ba0bc.json
@@ -0,0 +1,44 @@
+{
+  "db_name": "SQLite",
+  "query": "\n\t\t\t\tselect\n\t\t\t\t\tmessage.id as \"id: message::Id\",\n\t\t\t\t\tlogin.id as \"sender_id: login::Id\",\n\t\t\t\t\tlogin.name as sender_name,\n\t\t\t\t\tmessage.body,\n\t\t\t\t\tmessage.sent_at as \"sent_at: DateTime\"\n\t\t\t\tfrom message\n\t\t\t\t\tjoin login on message.sender = login.id\n\t\t\t\twhere channel = $1\n\t\t\t\t\tand coalesce(sent_at > $2, true)\n\t\t\t\torder by sent_at asc\n\t\t\t",
+  "describe": {
+    "columns": [
+      {
+        "name": "id: message::Id",
+        "ordinal": 0,
+        "type_info": "Text"
+      },
+      {
+        "name": "sender_id: login::Id",
+        "ordinal": 1,
+        "type_info": "Text"
+      },
+      {
+        "name": "sender_name",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "body",
+        "ordinal": 3,
+        "type_info": "Text"
+      },
+      {
+        "name": "sent_at: DateTime",
+        "ordinal": 4,
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      false
+    ]
+  },
+  "hash": "f29a6accbc6b4cca6a3b5702d475d33061ffc50b6bd65ac9a950ad6d715ba0bc"
+}