Add the capability to export the package data as test fixture

lib/request.py

@@ -54,3 +54,35 @@ class Request:
                 "UPDATE revisions SET request_id=%s WHERE request_number=%s",
                 (rowid, self.number),
             )
+
+    @staticmethod
+    def find(db, request_id):
+        with db.cursor() as cur:
+            cur.execute("""SELECT * from requests WHERE id=%s""", (request_id,))
+            row = cur.fetchone()
+        ret = Request()
+        ret._from_db(row)
+        return ret
+
+    def _from_db(self, row):
+        (
+            self.dbid,
+            self.number,
+            self.creator,
+            self.type_,
+            self.state,
+            self.source_package,
+            self.source_project,
+            self.source_rev,
+        ) = row
+
+    def as_dict(self):
+        return {
+            "number": self.number,
+            "creator": self.creator,
+            "type": self.type_,
+            "state": self.state,
+            "source_project": self.source_project,
+            "source_package": self.source_package,
+            "source_rev": self.source_rev,
+        }