Implement MSC3930: polls push rules (#14787)

3 files changed, 90 insertions, 6 deletions

diff --git a/rust/src/push/base_rules.rs b/rust/src/push/base_rules.rs
index 35129691ca..9140a69bb6 100644
--- a/rust/src/push/base_rules.rs
+++ b/rust/src/push/base_rules.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -208,6 +208,20 @@ pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
         default: true,
         default_enabled: true,
     },
+    PushRule {
+        rule_id: Cow::Borrowed("global/override/.org.matrix.msc3930.rule.poll_response"),
+        priority_class: 5,
+        conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
+            EventMatchCondition {
+                key: Cow::Borrowed("type"),
+                pattern: Some(Cow::Borrowed("org.matrix.msc3381.poll.response")),
+                pattern_type: None,
+            },
+        ))]),
+        actions: Cow::Borrowed(&[]),
+        default: true,
+        default_enabled: true,
+    },
 ];
 
 pub const BASE_APPEND_CONTENT_RULES: &[PushRule] = &[PushRule {
@@ -596,6 +610,68 @@ pub const BASE_APPEND_UNDERRIDE_RULES: &[PushRule] = &[
         default: true,
         default_enabled: true,
     },
+    PushRule {
+        rule_id: Cow::Borrowed("global/underride/.org.matrix.msc3930.rule.poll_start_one_to_one"),
+        priority_class: 1,
+        conditions: Cow::Borrowed(&[
+            Condition::Known(KnownCondition::RoomMemberCount {
+                is: Some(Cow::Borrowed("2")),
+            }),
+            Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
+                key: Cow::Borrowed("type"),
+                pattern: Some(Cow::Borrowed("org.matrix.msc3381.poll.start")),
+                pattern_type: None,
+            })),
+        ]),
+        actions: Cow::Borrowed(&[Action::Notify, SOUND_ACTION]),
+        default: true,
+        default_enabled: true,
+    },
+    PushRule {
+        rule_id: Cow::Borrowed("global/underride/.org.matrix.msc3930.rule.poll_start"),
+        priority_class: 1,
+        conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
+            EventMatchCondition {
+                key: Cow::Borrowed("type"),
+                pattern: Some(Cow::Borrowed("org.matrix.msc3381.poll.start")),
+                pattern_type: None,
+            },
+        ))]),
+        actions: Cow::Borrowed(&[Action::Notify]),
+        default: true,
+        default_enabled: true,
+    },
+    PushRule {
+        rule_id: Cow::Borrowed("global/underride/.org.matrix.msc3930.rule.poll_end_one_to_one"),
+        priority_class: 1,
+        conditions: Cow::Borrowed(&[
+            Condition::Known(KnownCondition::RoomMemberCount {
+                is: Some(Cow::Borrowed("2")),
+            }),
+            Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
+                key: Cow::Borrowed("type"),
+                pattern: Some(Cow::Borrowed("org.matrix.msc3381.poll.end")),
+                pattern_type: None,
+            })),
+        ]),
+        actions: Cow::Borrowed(&[Action::Notify, SOUND_ACTION]),
+        default: true,
+        default_enabled: true,
+    },
+    PushRule {
+        rule_id: Cow::Borrowed("global/underride/.org.matrix.msc3930.rule.poll_end"),
+        priority_class: 1,
+        conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
+            EventMatchCondition {
+                key: Cow::Borrowed("type"),
+                pattern: Some(Cow::Borrowed("org.matrix.msc3381.poll.end")),
+                pattern_type: None,
+            },
+        ))]),
+        actions: Cow::Borrowed(&[Action::Notify]),
+        default: true,
+        default_enabled: true,
+    },
 ];
 
 lazy_static! {
diff --git a/rust/src/push/evaluator.rs b/rust/src/push/evaluator.rs
index c901c0fbcc..0242ee1c5f 100644
--- a/rust/src/push/evaluator.rs
+++ b/rust/src/push/evaluator.rs
@@ -483,7 +483,7 @@ fn test_requires_room_version_supports_condition() {
     };
     let rules = PushRules::new(vec![custom_rule]);
     result = evaluator.run(
-        &FilteredPushRules::py_new(rules, BTreeMap::new(), true, true),
+        &FilteredPushRules::py_new(rules, BTreeMap::new(), true, false, true),
         None,
         None,
     );
diff --git a/rust/src/push/mod.rs b/rust/src/push/mod.rs
index 2e9d3e38a1..842b13c88b 100644
--- a/rust/src/push/mod.rs
+++ b/rust/src/push/mod.rs
@@ -411,8 +411,9 @@ impl PushRules {
 pub struct FilteredPushRules {
     push_rules: PushRules,
     enabled_map: BTreeMap<String, bool>,
-    msc3664_enabled: bool,
     msc1767_enabled: bool,
+    msc3381_polls_enabled: bool,
+    msc3664_enabled: bool,
 }
 
 #[pymethods]
@@ -421,14 +422,16 @@ impl FilteredPushRules {
     pub fn py_new(
         push_rules: PushRules,
         enabled_map: BTreeMap<String, bool>,
-        msc3664_enabled: bool,
         msc1767_enabled: bool,
+        msc3381_polls_enabled: bool,
+        msc3664_enabled: bool,
     ) -> Self {
         Self {
             push_rules,
             enabled_map,
-            msc3664_enabled,
             msc1767_enabled,
+            msc3381_polls_enabled,
+            msc3664_enabled,
         }
     }
 
@@ -447,13 +450,18 @@ impl FilteredPushRules {
             .iter()
             .filter(|rule| {
                 // Ignore disabled experimental push rules
+
+                if !self.msc1767_enabled && rule.rule_id.contains("org.matrix.msc1767") {
+                    return false;
+                }
+
                 if !self.msc3664_enabled
                     && rule.rule_id == "global/override/.im.nheko.msc3664.reply"
                 {
                     return false;
                 }
 
-                if !self.msc1767_enabled && rule.rule_id.contains("org.matrix.msc1767") {
+                if !self.msc3381_polls_enabled && rule.rule_id.contains("org.matrix.msc3930") {
                     return false;
                 }