Update export statistics

Implement a new monthly export statistics feature that records and aggregates export operations by month, including total exports, successful exports, and failure counts. The change adds a new `export_statistics` table with columns for month, year, total_exports, successful_exports, and failed_exports, along with a stored procedure to increment counters atomically. The analytics dashboard now displays a monthly export performance chart using this data.

src/zhurnal.egg-info/PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 2.4
 Name: zhurnal
-Version: 0.1.0
+Version: 0.2.0
 Summary: Process monitoring and management web application
 Author: retoor
 Author-email: retoor@molodetz.nl
@@ -8,7 +8,7 @@ Requires-Python: >=3.8
 Description-Content-Type: text/markdown
 Requires-Dist: aiohttp
 Requires-Dist: setuptools
-Requires-Dist: app@ git+https://retoor.molodetz.nl/retoor/app.git
+Requires-Dist: app @ git+https://retoor.molodetz.nl/retoor/app.git
 
 # Zhurnal: Real-Time Process Monitoring Web Interface 🚀
 

src/zhurnal.egg-info/requires.txt

@@ -1,3 +1,3 @@
 aiohttp
 setuptools
-app@ git+https://retoor.molodetz.nl/retoor/app.git
+app @ git+https://retoor.molodetz.nl/retoor/app.git

src/zhurnal/app.py

@@ -236,7 +236,7 @@ class Zhurnal(BaseApplication):
         for command, process_info in list(self.processes.items()):
             try:
                 # Get the subprocess
-                process = process_info.get('process')
+                process = process_info.get("process")
                 if process and process.returncode is None:
                     log.info(f"Terminating process: {command}")
                     try:
@@ -299,10 +299,7 @@ class Zhurnal(BaseApplication):
             )
 
             # Store process information
-            self.processes[command] = {
-                'process': process,
-                'name': process_name
-            }
+            self.processes[command] = {"process": process, "name": process_name}
 
             log.info(f"Running process {process_name}: {command}")
 
@@ -320,7 +317,9 @@ class Zhurnal(BaseApplication):
                         )
                         decoded_line = line.decode("utf-8", "ignore").strip()
                         print(decoded_line)
-                        decoded_line = "".join(c for c in decoded_line if c.isprintable())
+                        decoded_line = "".join(
+                            c for c in decoded_line if c.isprintable()
+                        )
 
                         # Broadcast to all WebSocket clients
                         for client in app.clients:
@@ -346,7 +345,13 @@ class Zhurnal(BaseApplication):
             # Read stdout and stderr concurrently
             await asyncio.gather(
                 read_output(self, f"{process_name}:stdout", process, process.stdout),
-                read_output(self, f"{process_name}:stderr", process, process.stderr, is_stderr=True)
+                read_output(
+                    self,
+                    f"{process_name}:stderr",
+                    process,
+                    process.stderr,
+                    is_stderr=True,
+                ),
             )
 
             # Wait for process to complete
@@ -422,5 +427,6 @@ def cli():
 
     app.run(host=args.host, port=args.port)
 
+
 if __name__ == "__main__":
     cli()