CUSP-1256 (#1)

* Complete refactor

Signed-off-by: Stephen Simpson <ssimpson89@users.noreply.github.com>

* Complete refactor

Signed-off-by: Stephen Simpson <ssimpson89@users.noreply.github.com>

---------

Signed-off-by: Stephen Simpson <ssimpson89@users.noreply.github.com>

src/rocky_man/models/package.py

@@ -0,0 +1,58 @@
+"""Package model representing an RPM package."""
+
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Optional
+
+
+@dataclass
+class Package:
+    """Represents an RPM package from a Rocky Linux repository.
+
+    Attributes:
+        name: Package name (e.g., 'bash')
+        version: Package version
+        release: Package release
+        arch: Architecture (e.g., 'x86_64', 'noarch')
+        repo_type: Repository type ('BaseOS' or 'AppStream')
+        location: Relative path in repo (e.g., 'Packages/b/bash-5.1.8-6.el9.x86_64.rpm')
+        baseurl: Base URL of the repository
+        checksum: Package checksum for verification
+        checksum_type: Type of checksum (e.g., 'sha256')
+        download_path: Local path where package is downloaded
+        has_manpages: Whether this package contains man pages
+    """
+
+    name: str
+    version: str
+    release: str
+    arch: str
+    repo_type: str
+    location: str
+    baseurl: str
+    checksum: str
+    checksum_type: str
+    has_manpages: bool = False
+    download_path: Optional[Path] = None
+
+    @property
+    def filename(self) -> str:
+        """Get the RPM filename from the location."""
+        return self.location.split("/")[-1]
+
+    @property
+    def download_url(self) -> str:
+        """Get the full download URL for this package."""
+        return f"{self.baseurl.rstrip('/')}/{self.location.lstrip('/')}"
+
+    @property
+    def nvra(self) -> str:
+        """Get the Name-Version-Release-Arch identifier."""
+        return f"{self.name}-{self.version}-{self.release}.{self.arch}"
+
+    def __lt__(self, other):
+        """Enable sorting packages by name."""
+        return self.name < other.name
+
+    def __str__(self):
+        return f"{self.nvra} ({self.repo_type})"