From b64c945a2d686546b1b64049806f015095ba7697 Mon Sep 17 00:00:00 2001
From: Lina Butler <lina@yakshaving.ninja>
Date: Fri, 14 Jul 2023 08:54:32 -0700
Subject: [PATCH] suggest: Support clearing the suggestions store.

This commit exposes `SuggestDb.clear()` as `SuggestStore.clear()`, and
ensures that it removes all icons in addition to suggestions and
metadata.
---
 components/suggest/src/db.rs       | 2 ++
 components/suggest/src/store.rs    | 5 +++++
 components/suggest/src/suggest.udl | 3 +++
 3 files changed, 10 insertions(+)

diff --git a/components/suggest/src/db.rs b/components/suggest/src/db.rs
index bdf1395e68..b97850574d 100644
--- a/components/suggest/src/db.rs
+++ b/components/suggest/src/db.rs
@@ -212,9 +212,11 @@ impl SuggestDb {
         Ok(())
     }
 
+    /// Clears the database, removing all suggestions, icons, and metadata.
     pub fn clear(&self) -> Result<()> {
         self.conn.lock().unwrap().execute_batch(
             "DELETE FROM suggestions;
+             DELETE FROM icons;
              DELETE FROM meta;",
         )?;
         Ok(())
diff --git a/components/suggest/src/store.rs b/components/suggest/src/store.rs
index 89309b7a49..0182642a3b 100644
--- a/components/suggest/src/store.rs
+++ b/components/suggest/src/store.rs
@@ -202,6 +202,11 @@ impl SuggestStore {
 
         Ok(())
     }
+
+    pub fn clear(&self) -> Result<(), SuggestApiError> {
+        let writer = &self.dbs()?.writer;
+        Ok(writer.clear()?)
+    }
 }
 
 struct SuggestStoreDbs {
diff --git a/components/suggest/src/suggest.udl b/components/suggest/src/suggest.udl
index c0e5a9ee87..fc5bbd0f21 100644
--- a/components/suggest/src/suggest.udl
+++ b/components/suggest/src/suggest.udl
@@ -44,4 +44,7 @@ interface SuggestStore {
 
     [Throws=SuggestApiError]
     void ingest([ByRef] IngestLimits limits);
+
+    [Throws=SuggestApiError]
+    void clear();
 };