From 3c2823d49fc5462060a8c3947e3e625d33ccb78f Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Fri, 30 Jan 2026 05:28:38 +0000
Subject: [PATCH] Add core modules (session, recorder, database)

---
 .termflow/core/session.py | 88 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 .termflow/core/session.py

diff --git a/.termflow/core/session.py b/.termflow/core/session.py
new file mode 100644
index 0000000..5e10d0f
--- /dev/null
+++ b/.termflow/core/session.py
@@ -0,0 +1,88 @@
+"""Session data model."""
+
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import List, Optional
+from dateutil import parser
+
+
+@dataclass
+class Command:
+    """Represents a single command in a session."""
+    command: str
+    timestamp: str = ""
+    exit_code: Optional[int] = None
+    output: Optional[str] = None
+
+    def to_dict(self) -> dict:
+        return {
+            "command": self.command,
+            "timestamp": self.timestamp,
+            "exit_code": self.exit_code,
+            "output": self.output,
+        }
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "Command":
+        return cls(
+            command=data.get("command", ""),
+            timestamp=data.get("timestamp", ""),
+            exit_code=data.get("exit_code"),
+            output=data.get("output"),
+        )
+
+
+@dataclass
+class Session:
+    """Represents a recorded terminal session."""
+    name: str
+    id: Optional[int] = None
+    start_time: Optional[datetime] = None
+    end_time: Optional[datetime] = None
+    commands: List[Command] = field(default_factory=list)
+    created_at: Optional[datetime] = None
+    command_count: int = 0
+
+    def __post_init__(self):
+        if self.command_count == 0 and self.commands:
+            self.command_count = len(self.commands)
+
+    def add_command(self, command: Command) -> None:
+        """Add a command to the session."""
+        self.commands.append(command)
+        self.command_count += 1
+
+    def to_dict(self) -> dict:
+        return {
+            "id": self.id,
+            "name": self.name,
+            "start_time": self.start_time.isoformat() if self.start_time else None,
+            "end_time": self.end_time.isoformat() if self.end_time else None,
+            "commands": [cmd.to_dict() for cmd in self.commands],
+            "created_at": self.created_at.isoformat() if self.created_at else None,
+            "command_count": self.command_count,
+        }
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "Session":
+        commands = [Command.from_dict(cmd) for cmd in data.get("commands", [])]
+        start_time = data.get("start_time")
+        end_time = data.get("end_time")
+        created_at = data.get("created_at")
+
+        if isinstance(start_time, str):
+            start_time = parser.parse(start_time)
+        if isinstance(end_time, str):
+            end_time = parser.parse(end_time)
+        if isinstance(created_at, str):
+            created_at = parser.parse(created_at)
+
+        return cls(
+            id=data.get("id"),
+            name=data.get("name", ""),
+            start_time=start_time,
+            end_time=end_time,
+            commands=commands,
+            created_at=created_at,
+            command_count=data.get("command_count", len(commands)),
+        )