feat: first take at M4

crates/bds-core/src/db/queries/generated_file_hash.rs

@@ -0,0 +1,94 @@
+use rusqlite::{params, Connection};
+
+use crate::db::from_row::{generated_file_hash_from_row, GENERATED_FILE_HASH_COLUMNS};
+use crate::model::GeneratedFileHash;
+
+pub fn get_generated_file_hash(
+    conn: &Connection,
+    project_id: &str,
+    relative_path: &str,
+) -> rusqlite::Result<GeneratedFileHash> {
+    conn.query_row(
+        &format!(
+            "SELECT {GENERATED_FILE_HASH_COLUMNS} FROM generated_file_hashes WHERE project_id = ?1 AND relative_path = ?2"
+        ),
+        params![project_id, relative_path],
+        generated_file_hash_from_row,
+    )
+}
+
+pub fn upsert_generated_file_hash(conn: &Connection, hash: &GeneratedFileHash) -> rusqlite::Result<()> {
+    conn.execute(
+        "INSERT INTO generated_file_hashes (project_id, relative_path, content_hash, updated_at)
+         VALUES (?1, ?2, ?3, ?4)
+         ON CONFLICT(project_id, relative_path)
+         DO UPDATE SET content_hash = excluded.content_hash, updated_at = excluded.updated_at",
+        params![hash.project_id, hash.relative_path, hash.content_hash, hash.updated_at],
+    )?;
+    Ok(())
+}
+
+pub fn delete_generated_file_hash(
+    conn: &Connection,
+    project_id: &str,
+    relative_path: &str,
+) -> rusqlite::Result<()> {
+    conn.execute(
+        "DELETE FROM generated_file_hashes WHERE project_id = ?1 AND relative_path = ?2",
+        params![project_id, relative_path],
+    )?;
+    Ok(())
+}
+
+pub fn list_generated_file_hashes_by_project(
+    conn: &Connection,
+    project_id: &str,
+) -> rusqlite::Result<Vec<GeneratedFileHash>> {
+    let mut stmt = conn.prepare(&format!(
+        "SELECT {GENERATED_FILE_HASH_COLUMNS} FROM generated_file_hashes WHERE project_id = ?1 ORDER BY relative_path"
+    ))?;
+    let rows = stmt.query_map(params![project_id], generated_file_hash_from_row)?;
+    rows.collect()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::db::queries::project::{insert_project, make_test_project};
+    use crate::db::Database;
+
+    fn setup() -> Database {
+        let mut db = Database::open_in_memory().unwrap();
+        db.migrate().unwrap();
+        insert_project(db.conn(), &make_test_project("p1", "blog")).unwrap();
+        db
+    }
+
+    #[test]
+    fn upsert_and_get_generated_hash() {
+        let db = setup();
+        let hash = GeneratedFileHash {
+            project_id: "p1".into(),
+            relative_path: "index.html".into(),
+            content_hash: "abc".into(),
+            updated_at: 42,
+        };
+
+        upsert_generated_file_hash(db.conn(), &hash).unwrap();
+        let stored = get_generated_file_hash(db.conn(), "p1", "index.html").unwrap();
+        assert_eq!(stored.content_hash, "abc");
+
+        upsert_generated_file_hash(
+            db.conn(),
+            &GeneratedFileHash {
+                content_hash: "def".into(),
+                updated_at: 99,
+                ..hash
+            },
+        )
+        .unwrap();
+        let stored = get_generated_file_hash(db.conn(), "p1", "index.html").unwrap();
+        assert_eq!(stored.content_hash, "def");
+        assert_eq!(stored.updated_at, 99);
+    }
+}

crates/bds-core/src/db/queries/mod.rs

@@ -9,3 +9,4 @@ pub mod post_media;
 pub mod template;
 pub mod script;
 pub mod setting;
+pub mod generated_file_hash;