diff --git a/.gitignore b/.gitignore
index 36b13f1..faa9260 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 # ---> Python
 # Byte-compiled / optimized / DLL files
 __pycache__/
+old/
 *.py[cod]
 *$py.class
 
diff --git a/datas/analytic.json b/datas/analytic.json
new file mode 100644
index 0000000..527c676
--- /dev/null
+++ b/datas/analytic.json
@@ -0,0 +1,64 @@
+{
+    "total_images_analyzed": 14003,
+    "average_weight": {
+        "bytes": 2980950.54,
+        "formatted": "2.84 MB"
+    },
+    "storage_stats": {
+        "folders": {
+            "img": "38.88 GB",
+            "json_db": "24.39 MB",
+            "thumb": "331.45 MB",
+            "logs": "14.44 MB"
+        },
+        "types_in_img": {
+            "images": "38.56 GB",
+            "videos": "140.80 MB",
+            "gifs": "181.30 MB",
+            "logs": "14.44 MB"
+        },
+        "grand_total": "39.24 GB"
+    },
+    "ratings_stats": {
+        "explicit": {
+            "count": 1605,
+            "size_formatted": "4.52 GB"
+        },
+        "sensitive": {
+            "count": 6623,
+            "size_formatted": "19.35 GB"
+        },
+        "questionable": {
+            "count": 1591,
+            "size_formatted": "4.72 GB"
+        },
+        "general": {
+            "count": 4184,
+            "size_formatted": "10.29 GB"
+        }
+    },
+    "resolution_stats": {
+        "largest": {
+            "filename": "5adc7e0e773417f9c379accf.png",
+            "md5": "5a63c28906dc7e0e7734c379accf",
+            "resolution": "9921x14031"
+        },
+        "smallest": {
+            "filename": "8fc614e712ad21d2151ccde8a3c87.gif",
+            "md5": "8fc614e712ae22151ccde8a3c87",
+            "resolution": "240x280"
+        }
+    },
+    "weight_stats": {
+        "largest": {
+            "filename": "4cf0a32c61c7e7914095d1fe.png",
+            "md5": "4ab6acf0a32c61c7e79fe",
+            "size_formatted": "65.21 MB"
+        },
+        "smallest": {
+            "filename": "2e1c8a5870b90c3f538d7.png",
+            "md5": "28c679ea3470b90c3f538d7",
+            "size_formatted": "6.49 KB"
+        }
+    }
+}
\ No newline at end of file
diff --git a/db.json b/db.json
deleted file mode 100644
index 25f2254..0000000
--- a/db.json
+++ /dev/null
@@ -1 +0,0 @@
-{"_default": {"1": {"name": "Alex", "age": 25}}}
\ No newline at end of file
diff --git a/run.py b/run.py
index 861e3d8..9a704e8 100644
--- a/run.py
+++ b/run.py
@@ -24,6 +24,7 @@ def post(post_id):
 
 @app.route("/api", methods=["GET", "POST"])
 def api():
+    
     return "", 204
 
 
diff --git a/system_module/db.py b/system_module/db.py
index 9ea6472..86f5fea 100644
--- a/system_module/db.py
+++ b/system_module/db.py
@@ -1,7 +1,32 @@
-# Образец для расширения!
+from tinydb import TinyDB, Query
+import os
+import json
 
-from tinydb import TinyDB
-
-db = TinyDB("db.json")
-
-db.insert({"name": "Alex", "age": 25})
\ No newline at end of file
+class DB:
+    def __init__(self):
+        db_path = "datas"
+        if not os.path.exists(db_path):
+            os.makedirs(os.path.dirname(db_path), exist_ok=True)
+            json.dump({}, open(db_path+"/db.json", "w", encoding="utf-8"))
+        self.db = TinyDB(db_path+"/db.json")
+        self.File = Query()
+        
+    def add(self, data_add):
+        self.db.insert(data_add)
+    
+    def get_all(self):
+        return self.db.all()
+    
+    def get_search(self, ratings, tags):
+        results = self.db.search(
+            self.File.rating.one_of(self.ratings) &
+            self.File.tags.any(self.tags)
+        )
+        return results
+    
+    def get_unknow(self):
+        results = self.db.search(self.File.tags == [])
+        return results
+    
+    def edit_data(self, id_file, edit_data):
+        self.db.update(self.edit_data, self.File.md5 == self.id_file)
\ No newline at end of file