nerack repo

examples/06_todo_events/activity/activity.c

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+#include <nerack.h>
+#include <http.h>
+#include <sqlite.h>
+#include <pubsub.h>
+#include <cookie_auth.h>
+
+module(activity){
+  sqlite(
+    "activity_db",
+    "file:activity.db?mode=rwc",
+    {"create_activity_table"}
+  );
+
+  subscribe("todo_created", {
+    sqlite_query({"activity_db", "insert_activity"})
+  });
+
+  http("activity", "/activity",
+    .get = {
+      cookie_logged_in(),
+      cookie_session(),
+      sqlite_query({"activity_db", "get_activities", "activities"}),
+      html("activity", "activity_s"),
+      http_response("activity_s")
+    }
+  );
+}

examples/06_todo_events/activity/activity.mustache.html

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+{{< layout}}
+  {{$body}}
+    {{^activities}}
+      <p>no activity</p>
+    {{/activities}}
+    {{#activities}}
+      <p>{{action}}: {{title}} ({{created_at}})</p>
+    {{/activities}}
+  {{/body}}
+{{/layout}}

examples/06_todo_events/activity/create_activity_table.sql

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+CREATE TABLE IF NOT EXISTS activity (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER NOT NULL,
+  action TEXT NOT NULL,
+  title TEXT NOT NULL,
+  created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX IF NOT EXISTS idx_activity_user_id ON activity(user_id);

examples/06_todo_events/activity/get_activities.sql

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+select action, title, created_at
+from activity
+where user_id = {{user_id}}
+order by created_at desc
+limit 50;

examples/06_todo_events/activity/insert_activity.sql

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+insert into activity(user_id, action, title)
+values({{user_id}}, 'created', {{title}});