Add broken symlink diagnostics

serato_doctor/models/library.py

@@ -2,6 +2,7 @@ from dataclasses import dataclass
 from typing import Iterable, Tuple
 
 from serato_doctor.models.crate import Crate
+from serato_doctor.models.filesystem import BrokenSymlink
 from serato_doctor.models.reference import ReferenceResult, TrackReference
 from serato_doctor.models.track import DiskTrack
 
@@ -13,18 +14,27 @@ class Library:
     references: Tuple[TrackReference, ...]
     tracks: Tuple[DiskTrack, ...]
     crates: Tuple[Crate, ...] = ()
+    broken_symlinks: Tuple[BrokenSymlink, ...] = ()
 
     @classmethod
     def build(
         cls,
         references: Iterable[TrackReference],
         tracks: Iterable[DiskTrack],
+        broken_symlinks: Iterable[BrokenSymlink] = (),
     ) -> "Library":
-        return cls(tuple(references), tuple(tracks))
+        return cls(
+            tuple(references),
+            tuple(tracks),
+            broken_symlinks=tuple(broken_symlinks),
+        )
 
     @classmethod
     def from_crates(
-        cls, crates: Iterable[Crate], tracks: Iterable[DiskTrack]
+        cls,
+        crates: Iterable[Crate],
+        tracks: Iterable[DiskTrack],
+        broken_symlinks: Iterable[BrokenSymlink] = (),
     ) -> "Library":
         crate_tuple = tuple(crates)
         references = tuple(
@@ -32,7 +42,12 @@ class Library:
             for crate in crate_tuple
             for reference in crate.references
         )
-        return cls(references, tuple(tracks), crate_tuple)
+        return cls(
+            references,
+            tuple(tracks),
+            crate_tuple,
+            tuple(broken_symlinks),
+        )
 
     def reconcile_by_filename(self) -> Tuple[ReferenceResult, ...]:
         disk_names = {track.filename for track in self.tracks}