From 440d85c91fae6590fdb96ff723797d2dde844192 Mon Sep 17 00:00:00 2001
From: Ashhhleyyy <ash@ashhhleyyy.dev>
Date: Sun, 15 Jan 2023 12:43:19 +0000
Subject: [PATCH] fix: don't crash when non-song items are in the playlist

---
 app.py         | 17 +++++++++--------
 flake.nix      |  2 +-
 poetry.lock    | 41 +++++++++++++++++++++++++++++++++++++++--
 pyproject.toml |  2 +-
 4 files changed, 50 insertions(+), 12 deletions(-)

diff --git a/app.py b/app.py
index 6ceee18..73985dd 100644
--- a/app.py
+++ b/app.py
@@ -47,14 +47,15 @@ def playlist(id: str):
 
         artists = {}
         for track in tracks:
-            for artist in track['track']['artists']:
-                if artists.get(artist['uri'], None):
-                    artists[artist['uri']]['count'] += 1
-                else:
-                    artists[artist['uri']] = {
-                        'count': 1,
-                        'name': artist['name'],
-                    }
+            if 'artists' in track['track']:
+                for artist in track['track']['artists']:
+                    if artists.get(artist['uri'], None):
+                        artists[artist['uri']]['count'] += 1
+                    else:
+                        artists[artist['uri']] = {
+                            'count': 1,
+                            'name': artist['name'],
+                        }
         artists = list(map(lambda artist: artist, artists.values()))
         artists.sort(key=lambda artist: artist['name'])
         artists.sort(key=lambda artist: -artist['count'])
diff --git a/flake.nix b/flake.nix
index 952b6bb..fd04d19 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,7 @@
       in
       {
         devShell = pkgs.mkShell {
-          nativeBuildInputs = [ py ];
+          nativeBuildInputs = [ py pkgs.poetry ];
         };
       });
 }
diff --git a/poetry.lock b/poetry.lock
index 4c6110b..8e18d03 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -199,6 +199,7 @@ files = [
 
 [package.dependencies]
 click = ">=8.0"
+importlib-metadata = {version = ">=3.6.0", markers = "python_version < \"3.10\""}
 itsdangerous = ">=2.0"
 Jinja2 = ">=3.0"
 Werkzeug = ">=2.2.2"
@@ -266,6 +267,26 @@ files = [
     {file = "idna-3.4.tar.gz", hash = "sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"},
 ]
 
+[[package]]
+name = "importlib-metadata"
+version = "6.0.0"
+description = "Read metadata from Python packages"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "importlib_metadata-6.0.0-py3-none-any.whl", hash = "sha256:7efb448ec9a5e313a57655d35aa54cd3e01b7e1fbcf72dce1bf06119420f5bad"},
+    {file = "importlib_metadata-6.0.0.tar.gz", hash = "sha256:e354bedeb60efa6affdcc8ae121b73544a7aa74156d047311948f6d711cd378d"},
+]
+
+[package.dependencies]
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+perf = ["ipython"]
+testing = ["flake8 (<5)", "flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)"]
+
 [[package]]
 name = "itsdangerous"
 version = "2.1.2"
@@ -863,7 +884,23 @@ files = [
     {file = "wrapt-1.14.1.tar.gz", hash = "sha256:380a85cf89e0e69b7cfbe2ea9f765f004ff419f34194018a6827ac0e3edfed4d"},
 ]
 
+[[package]]
+name = "zipp"
+version = "3.11.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "zipp-3.11.0-py3-none-any.whl", hash = "sha256:83a28fcb75844b5c0cdaf5aa4003c2d728c77e05f5aeabe8e95e56727005fbaa"},
+    {file = "zipp-3.11.0.tar.gz", hash = "sha256:a7a22e05929290a67401440b39690ae6563279bced5f314609d9d03798f56766"},
+]
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)"]
+testing = ["flake8 (<5)", "func-timeout", "jaraco.functools", "jaraco.itertools", "more-itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)"]
+
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.10"
-content-hash = "ae2afedfa0922de5bc8e826b7bdb6815af468e86d3b821f958be0b7c97ac8afd"
+python-versions = "^3.9"
+content-hash = "e05fedca2cc74685ae5404f99f74a89f43640f62ecadf2c4fa8fbdcaae076174"
diff --git a/pyproject.toml b/pyproject.toml
index 2924603..988008b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ readme = "README.md"
 packages = [{ include = "app.py" }]
 
 [tool.poetry.dependencies]
-python = "^3.10"
+python = "^3.9"
 spotipy = {git = "https://github.com/plamere/spotipy.git"}
 Flask = "^2.2.2"
 python-dotenv = "^0.21.0"