add set_file and set_path

Author: dvora-h

redis/commands/json/commands.py

@@ -4,6 +4,8 @@
 
 from .decoders import decode_dict_keys
 from .path import Path
+from json import loads, JSONDecodeError
+import os
 
 
 class JSONCommands:
@@ -213,6 +215,43 @@ def set(self, name, path, obj, nx=False, xx=False, decode_keys=False):
             pieces.append("XX")
         return self.execute_command("JSON.SET", *pieces)
 
+    def set_file(self, name, path, file_name, nx=False, xx=False, decode_keys=False):
+        """
+        Set the JSON value at key ``name`` under the ``path`` to the contents of the json file ``file_name``.
+
+        ``nx`` if set to True, set ``value`` only if it does not exist.
+        ``xx`` if set to True, set ``value`` only if it exists.
+        ``decode_keys`` If set to True, the keys of ``obj`` will be decoded
+        with utf-8.
+
+        """
+        try:
+            file_content = loads(file_name)
+        except JSONDecodeError:
+            raise JSONDecodeError("Inappropriate file type, set_file() requires json file")
+        
+        return self.set(name, path, file_content, nx, xx, decode_keys)
+
+
+    def set_path(self, json_path, root_directory , nx=False, xx=False, decode_keys=False):
+        """ 
+
+        """
+        set_files_result = {}
+        for root, dirs, files in os.walk(root_directory):
+            for file in files:
+                try:
+                    file_name = file.rsplit('.')[0]
+                    file_path = os.path.join(root, file)
+                    self.set_file(file_name, json_path, file_path, nx, xx, decode_keys)
+                    set_files_result[os.path.join(root, file)] = True
+                except JSONDecodeError:
+                    set_files_result[os.path.join(root, file)] = False
+
+        return set_files_result
+
+
+
     def strlen(self, name, path=None):
         """Return the length of the string JSON value under ``path`` at key
         ``name``.

tests/test_json.py

@@ -1392,3 +1392,15 @@ def test_custom_decoder(client):
     assert client.exists("foo") == 0
     assert not isinstance(cj.__encoder__, json.JSONEncoder)
     assert not isinstance(cj.__decoder__, json.JSONDecoder)
+
+
+@pytest.mark.redismod
+def test_set_file(client):
+    import tempfile
+    import json
+
+    jsonfile = tempfile.NamedTemporaryFile(suffix=".json")
+    with open(jsonfile.name, 'w+') as fp:
+        fp.write(json.dumps({"hello": "world"}))
+
+    assert client.json().set("test", Path.rootPath(), jsonfile.name)