Standalone App; Works fine but only for MY OWN PLAYLISTS due to spotify dev rights :-(

So we don't have to put out a new release to update the dependency

.circleci/config.yml

@@ -0,0 +1,38 @@
+version: 2.1
+
+jobs:
+  setup:
+    docker:
+      - image: circleci/python:3.10
+    steps:
+      - checkout
+      - run:
+          name: Install dependencies
+          command: |
+            python -m pip install --upgrade pip
+            pip install -e .
+            pip install pytest pytest-mock
+
+  test:
+    docker:
+      - image: circleci/python:3.10
+    steps:
+      - checkout
+      - run:
+          name: Install dependencies
+          command: |
+            python -m pip install --upgrade pip
+            pip install -e .
+            pip install pytest pytest-mock
+      - run:
+          name: Run tests
+          command: pytest
+
+workflows:
+  version: 2
+  test_workflow:
+    jobs:
+      - setup
+      - test:
+          requires:
+            - setup

.gitignore

@@ -3,6 +3,7 @@ config.yml
 config.yaml
 .cache*
 .session.yml
+songs not found.txt
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
@@ -30,3 +31,6 @@ venv/
 .mypy_cache/
 .dmypy.json
 dmypy.json
+
+# Visual Studio Code
+.vscode/

Launch Spotify→Tidal.command

@@ -0,0 +1,11 @@
+#!/bin/zsh
+# Double-click this file in Finder to launch the Spotify→Tidal sync app.
+
+# Change to the project directory (same folder as this script)
+cd "$(dirname "$0")"
+
+# Activate the virtual environment
+source .venv/bin/activate
+
+# Launch Streamlit (opens browser automatically)
+streamlit run app.py

app.py

@@ -0,0 +1,417 @@
+import json
+import math
+import yaml
+import asyncio
+import pandas as pd
+import streamlit as st
+from pathlib import Path
+import spotipy
+
+from spotify_to_tidal import auth as _auth
+from spotify_to_tidal import sync as _sync
+from spotify_to_tidal.tidalapi_patch import get_all_playlists
+
+# ── Constants ─────────────────────────────────────────────────────────────────
+SESSION_FILE   = Path("session.json")
+NOT_FOUND_FILE = Path("songs not found.txt")
+
+# ── Session persistence ───────────────────────────────────────────────────────
+def load_session() -> dict:
+    if SESSION_FILE.exists():
+        try:
+            return json.loads(SESSION_FILE.read_text())
+        except Exception:
+            pass
+    return {"watched": [], "external_playlists": []}
+
+def save_session(data: dict):
+    SESSION_FILE.write_text(json.dumps(data, indent=2))
+
+def load_watched() -> set:
+    return set(load_session().get("watched", []))
+
+def save_watched(ids: set):
+    data = load_session()
+    data["watched"] = sorted(ids)
+    save_session(data)
+
+def load_external_playlists() -> list:
+    return load_session().get("external_playlists", [])
+
+def upsert_external_playlist(info: dict):
+    data = load_session()
+    ext = [p for p in data.get("external_playlists", []) if p.get("id") != info["id"]]
+    ext.append(info)
+    data["external_playlists"] = ext
+    save_session(data)
+
+def remove_external_playlist(pid: str):
+    data = load_session()
+    data["external_playlists"] = [p for p in data.get("external_playlists", []) if p.get("id") != pid]
+    save_session(data)
+
+# ── Not-found parser ──────────────────────────────────────────────────────────
+def parse_not_found() -> dict:
+    """Returns {playlist_name: [(artist, title), ...]}"""
+    result = {}
+    if not NOT_FOUND_FILE.exists():
+        return result
+    current = None
+    for raw in NOT_FOUND_FILE.read_text(encoding="utf-8").splitlines():
+        line = raw.strip()
+        if not line or line.startswith("=="):
+            continue
+        if line.startswith("Playlist:"):
+            current = line[len("Playlist:"):].strip()
+            result.setdefault(current, [])
+        elif current is not None and ": " in line:
+            _, rest = line.split(": ", 1)
+            artist, title = (rest.split(" - ", 1) if " - " in rest else ("", rest))
+            result[current].append((artist.strip(), title.strip()))
+    return result
+
+# ── Page config ───────────────────────────────────────────────────────────────
+st.set_page_config(page_title="Spotify → Tidal Sync", layout="wide")
+st.title("🎵 Spotify → Tidal Sync")
+
+# ── Auth ──────────────────────────────────────────────────────────────────────
+@st.cache_resource
+def get_sessions():
+    try:
+        with open("config.yml", "r") as f:
+            config = yaml.safe_load(f)
+    except Exception as e:
+        st.error(f"Failed to load config.yml: {e}"); st.stop()
+    try:
+        sp = _auth.open_spotify_session(config["spotify"])
+        td = _auth.open_tidal_session()
+        if not td.check_login():
+            st.error("Could not connect to Tidal."); st.stop()
+        return config, sp, td
+    except Exception as e:
+        st.error(f"Authentication failed: {e}"); st.stop()
+
+config, spotify_session, tidal_session = get_sessions()
+
+# ── Data fetchers ─────────────────────────────────────────────────────────────
+@st.cache_data
+def fetch_my_playlists():
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    result = loop.run_until_complete(_sync.get_playlists_from_spotify(spotify_session, config))
+    loop.close()
+    return result
+
+@st.cache_data(show_spinner=False)
+def fetch_playlist_tracks(pid: str, name: str) -> tuple:
+    """Returns (tracks: list, error: str|None). Uses direct API — no sys.exit retry wrapper."""
+    try:
+        all_tracks = []
+        result = spotify_session.playlist_tracks(playlist_id=pid, limit=50, offset=0)
+        if result is None:
+            return [], "Empty response from Spotify."
+        def _extract(r):
+            return [
+                item["track"] for item in (r.get("items") or [])
+                if item.get("track") and item["track"].get("id")
+            ]
+        all_tracks.extend(_extract(result))
+        total = result.get("total", 0)
+        if result.get("next") and total > 50:
+            for offset in range(50, total, 50):
+                page = spotify_session.playlist_tracks(playlist_id=pid, limit=50, offset=offset)
+                if page:
+                    all_tracks.extend(_extract(page))
+        return all_tracks, None
+    except spotipy.SpotifyException as e:
+        if e.http_status == 403:
+            return [], "🔒 Access denied (403) — this playlist may be private or collaborative."
+        return [], f"Spotify error {e.http_status}: {e.msg}"
+    except Exception as e:
+        return [], f"Error loading tracks: {e}"
+
+@st.cache_data(show_spinner=False)
+def fetch_single_playlist(pid: str) -> dict | None:
+    try:
+        return spotify_session.playlist(pid, fields="id,name,description,tracks.total,owner")
+    except Exception as e:
+        print(f"[ERROR] fetch_single_playlist: {e}")
+        return None
+
+# ── Sync helper ───────────────────────────────────────────────────────────────
+def run_sync_playlists(playlists: list):
+    async def _do():
+        tidal_map = {p.name: p for p in await get_all_playlists(tidal_session.user)}
+        total = len(playlists)
+        bar = st.progress(0, text=f"Starting sync of {total} playlist(s)…")
+        skipped = []
+        for i, sp in enumerate(playlists):
+            bar.progress(i / total, text=f"[{i+1}/{total}] {sp['name']}")
+            try:
+                await _sync.sync_playlist(spotify_session, tidal_session, sp, tidal_map.get(sp["name"]), config)
+            except RuntimeError as e:
+                skipped.append((sp["name"], str(e)))
+                print(f"[SKIP] {sp['name']}: {e}")
+        bar.progress(1.0, text="✅ Done!")
+        return skipped
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    skipped = loop.run_until_complete(_do())
+    loop.close()
+    return skipped or []
+
+# ── Load state ────────────────────────────────────────────────────────────────
+with st.spinner("Fetching your Spotify playlists…"):
+    spotify_playlists = fetch_my_playlists()
+
+if not spotify_playlists:
+    st.warning("No Spotify playlists found!"); st.stop()
+
+watched_ids = load_watched()
+not_found   = parse_not_found()
+total_nf    = sum(len(v) for v in not_found.values())
+
+# ── Tabs ──────────────────────────────────────────────────────────────────────
+tab_my, tab_ext, tab_nf = st.tabs([
+    f"🎵 My Playlists ({len(spotify_playlists)})",
+    "🔗 External Playlists",
+    f"❌ Not Found ({total_nf} tracks)",
+])
+
+# ════════════════════════════════════════════════════════
+#  TAB 1 – MY PLAYLISTS  (expandable rows)
+# ════════════════════════════════════════════════════════
+with tab_my:
+    # Collect playlists selected for sync via session_state checkboxes
+    sync_btn_col, wtch_btn_col, _ = st.columns([2, 2, 4])
+
+    # We need to render the list first so state keys exist, then read them
+    # ── Column headers ────────────────────────────────
+    hdr = st.columns([6, 1, 1, 1])
+    hdr[0].markdown("**Playlist**")
+    hdr[1].markdown("**Tracks**")
+    hdr[2].markdown("**Watch**")
+    hdr[3].markdown("**Sync**")
+    st.divider()
+
+    current_watched = load_watched()  # fresh from disk
+
+    # Sort: watched first, then rest
+    sorted_playlists = (
+        [p for p in spotify_playlists if p["id"] in current_watched] +
+        [p for p in spotify_playlists if p["id"] not in current_watched]
+    )
+    showed_watched_header  = False
+    showed_rest_header     = False
+
+    for p in sorted_playlists:
+        pid  = p["id"]
+        name = p["name"]
+        nf_list      = not_found.get(name, [])
+        is_watched   = pid in current_watched
+        tracks_key   = f"tracks_{pid}"
+
+        # Section headers
+        if is_watched and not showed_watched_header:
+            st.markdown("### 👁 Watched Playlists")
+            showed_watched_header = True
+        elif not is_watched and not showed_rest_header:
+            if showed_watched_header:
+                st.divider()
+            st.markdown("### 🎵 All Playlists")
+            showed_rest_header = True
+
+        # Use cached tracks from session_state if already loaded
+        cached_tracks: list | None = st.session_state.get(tracks_key)
+        track_count   = len(cached_tracks) if cached_tracks is not None else None
+
+        # Build expander label
+        count_str = str(track_count) if track_count is not None else "…"
+        prefix = "★ " if is_watched else ""
+        warn   = " ⚠️" if nf_list else ""
+        label  = f"{prefix}{name}  —  {count_str} tracks{warn}"
+
+        with st.expander(label, expanded=False):
+            left, right = st.columns([3, 1])
+
+            with right:
+                # Watch toggle
+                new_watch = st.checkbox("👁 Watch", value=is_watched, key=f"watch_{pid}")
+                if new_watch != is_watched:
+                    if new_watch:
+                        current_watched.add(pid)
+                    else:
+                        current_watched.discard(pid)
+                    save_watched(current_watched)
+                    st.rerun()
+
+                # Sync checkbox (persists in session_state automatically)
+                st.checkbox("▶ Add to sync", key=f"sync_{pid}")
+
+            with left:
+                if cached_tracks is None:
+                    if st.button("🔍 Load tracks", key=f"load_{pid}"):
+                        with st.spinner(f"Loading '{name}'…"):
+                            tracks, err = fetch_playlist_tracks(pid, name)
+                        st.session_state[tracks_key] = tracks
+                        if err:
+                            st.session_state[f"tracks_err_{pid}"] = err
+                        st.rerun()
+                else:
+                    err = st.session_state.get(f"tracks_err_{pid}")
+                    if err:
+                        st.warning(err)
+                    elif cached_tracks:
+                        nf_titles = {title for _, title in nf_list}
+                        rows = [
+                            {
+                                "":       "❌" if t["name"] in nf_titles else "✅",
+                                "Title":  t["name"],
+                                "Artist": ", ".join(a["name"] for a in t.get("artists", [])),
+                            }
+                            for t in cached_tracks
+                        ]
+                        st.dataframe(
+                            pd.DataFrame(rows),
+                            hide_index=True,
+                            use_container_width=True,
+                            height=min(40 + len(rows) * 35, 300),
+                            column_config={
+                                "":       st.column_config.TextColumn("", width="small"),
+                                "Title":  st.column_config.TextColumn("Title"),
+                                "Artist": st.column_config.TextColumn("Artist"),
+                            },
+                        )
+                        if nf_list:
+                            st.caption(f"⚠️ {len(nf_list)} track(s) not found on Tidal")
+                    else:
+                        st.info("No tracks found for this playlist.")
+
+    st.divider()
+
+    # ── Gather selected playlists & action buttons ────
+    sel_pls  = [p for p in spotify_playlists if st.session_state.get(f"sync_{p['id']}", False)]
+    wtch_pls = [p for p in spotify_playlists if p["id"] in load_watched()]
+
+    with sync_btn_col:
+        if st.button(f"▶ Sync Selected ({len(sel_pls)})", disabled=not sel_pls, type="primary", width="stretch"):
+            skipped = run_sync_playlists(sel_pls)
+            for name, err in skipped:
+                st.warning(f"⚠️ Skipped **{name}**: {err}")
+            synced = len(sel_pls) - len(skipped)
+            if synced:
+                st.success(f"✅ {synced} playlist(s) synced!")
+                st.balloons()
+
+    with wtch_btn_col:
+        if st.button(f"👁 Sync Watched ({len(wtch_pls)})", disabled=not wtch_pls, width="stretch"):
+            skipped = run_sync_playlists(wtch_pls)
+            for name, err in skipped:
+                st.warning(f"⚠️ Skipped **{name}**: {err}")
+            synced = len(wtch_pls) - len(skipped)
+            if synced:
+                st.success(f"✅ {synced} watched playlist(s) synced!")
+                st.balloons()
+
+
+# ════════════════════════════════════════════════════════
+#  TAB 2 – EXTERNAL PLAYLISTS
+# ════════════════════════════════════════════════════════
+with tab_ext:
+    st.subheader("Add a friend's playlist")
+    url_input = st.text_input(
+        "Spotify URL or ID",
+        placeholder="https://open.spotify.com/playlist/…  or  3ktReNcDeGj94W59UXHU9R",
+        label_visibility="collapsed",
+    )
+    if st.button("➕ Add Playlist", type="primary"):
+        pid = url_input.strip()
+        if "spotify.com/playlist/" in pid:
+            pid = pid.split("spotify.com/playlist/")[-1].split("?")[0].strip()
+        if pid:
+            with st.spinner("Looking up playlist…"):
+                info = fetch_single_playlist(pid)
+            if info:
+                tf = info.get("tracks") or {}
+                upsert_external_playlist({
+                    "id":          info["id"],
+                    "name":        info["name"],
+                    "description": info.get("description", ""),
+                    "total_tracks": tf.get("total", 0) if isinstance(tf, dict) else 0,
+                    "owner":       (info.get("owner") or {}).get("display_name", ""),
+                })
+                st.success(f"✅ Added **{info['name']}**")
+                st.rerun()
+            else:
+                st.error("Playlist not found. Is it public? Check the URL/ID.")
+        else:
+            st.warning("Please enter a URL or ID.")
+
+    external = load_external_playlists()
+    if external:
+        st.subheader(f"Saved ({len(external)})")
+        ext_rows = [{"▶ Sync": False, "Playlist": p["name"], "Owner": p.get("owner",""), "Tracks": p.get("total_tracks",0), "ID": p["id"]} for p in external]
+        edit_ext = st.data_editor(
+            pd.DataFrame(ext_rows),
+            column_config={
+                "▶ Sync":   st.column_config.CheckboxColumn("▶ Sync",  width="small"),
+                "Playlist": st.column_config.TextColumn("Playlist",    disabled=True),
+                "Owner":    st.column_config.TextColumn("Owner",        disabled=True, width="medium"),
+                "Tracks":   st.column_config.NumberColumn("Tracks",     disabled=True, width="small"),
+                "ID":       st.column_config.TextColumn("Spotify ID",   disabled=True, width="medium"),
+            },
+            hide_index=True, width="stretch", key="ext_editor",
+        )
+        ext_sel = [p for p in external if p["id"] in set(edit_ext[edit_ext["▶ Sync"]]["ID"].tolist())]
+        if st.button(f"▶ Sync Selected ({len(ext_sel)})", disabled=not ext_sel, type="primary", width="stretch", key="btn_sync_ext"):
+            with st.spinner("Fetching playlist details…"):
+                full_pls = [spotify_session.playlist(p["id"]) for p in ext_sel]
+            skipped = run_sync_playlists(full_pls)
+            for name, err in skipped:
+                st.warning(f"⚠️ Skipped **{name}**: {err}")
+            synced = len(full_pls) - len(skipped)
+            if synced:
+                st.success(f"✅ {synced} external playlist(s) synced!")
+
+        st.divider()
+        rm = st.selectbox("Remove", ["— select —"] + [p["name"] for p in external], key="rm_ext")
+        if rm != "— select —" and st.button("🗑 Remove", type="secondary"):
+            rid = next((p["id"] for p in external if p["name"] == rm), None)
+            if rid:
+                remove_external_playlist(rid)
+                fetch_single_playlist.clear()
+                st.rerun()
+    else:
+        st.info("No external playlists added yet.")
+
+# ════════════════════════════════════════════════════════
+#  TAB 3 – NOT FOUND
+# ════════════════════════════════════════════════════════
+with tab_nf:
+    if not not_found:
+        st.success("✅ No unmatched tracks yet — run a sync first.")
+    else:
+        st.info(f"**{total_nf}** track(s) across **{len(not_found)}** playlist(s) couldn't be matched on Tidal.")
+        flt = st.selectbox("Filter by playlist", ["All playlists"] + sorted(not_found.keys()), key="nf_filter")
+        nf_rows = [
+            {"Playlist": pl, "Artist": a, "Title": t}
+            for pl, items in sorted(not_found.items())
+            if flt in ("All playlists", pl)
+            for a, t in items
+        ]
+        if nf_rows:
+            st.dataframe(pd.DataFrame(nf_rows), hide_index=True, use_container_width=True,
+                         height=min(80 + len(nf_rows) * 35, 500))
+        else:
+            st.info("No entries for this filter.")
+
+# ── Liked Songs (opt-in) ──────────────────────────────────────────────────────
+with st.expander("⭐ Sync Liked Songs (optional)", expanded=False):
+    st.write("Sync your Spotify 'Liked Songs' to your Tidal favorites.")
+    if st.button("Sync Liked Songs Now", type="secondary"):
+        with st.spinner("Syncing liked songs…"):
+            loop = asyncio.new_event_loop()
+            asyncio.set_event_loop(loop)
+            loop.run_until_complete(_sync.sync_favorites(spotify_session, tidal_session, config))
+            loop.close()
+        st.success("✅ Liked songs synced!")

example_config.yml

@@ -2,7 +2,8 @@ spotify:
   client_id: your_client_id
   client_secret: your_client_secret
   username: your_spotify_username
-  redirect_uri: http://localhost:8888/callback
+  redirect_uri: http://127.0.0.1:8888/callback
+  open_browser: True # Set to False if using a headless server environment
 
 
 # uncomment this block if you want to only sync specific playlist IDs
@@ -14,6 +15,11 @@ spotify:
 #excluded_playlists:
 #  - spotify:playlist:1ABCDEqsABCD6EaABCDa0a
 
+# default setting for syncing favorites when no command line arguments are provided
+#   - when true:  favorites will be synced by default (overriden when any command line arg provided)
+#   - when false: favorites can only be synced manually via --sync-favorites argument
+sync_favorites_default: true
+
 # increasing these parameters should increase the search speed, while decreasing reduces likelihood of 429 errors
 max_concurrency: 10 # max concurrent connections at any given time
 rate_limit:      10 # max sustained connections per second

interactive_sync.py

@@ -0,0 +1,113 @@
+import yaml
+import sys
+import asyncio
+from typing import List, Dict, Any
+
+from spotify_to_tidal import auth as _auth
+from spotify_to_tidal import sync as _sync
+from spotify_to_tidal.tidalapi_patch import get_all_playlists
+
+def print_menu(playlists: List[Dict[str, Any]]):
+    print("\n" + "="*50)
+    print(f"🎵 Spotify Playlists Found ({len(playlists)} total) 🎵")
+    print("="*50)
+    for i, p in enumerate(playlists):
+        track_count = p.get('tracks', {}).get('total', 'Unknown')
+        print(f"[{i+1:2d}] {p['name']:<35} ({track_count:>3} tracks) | ID: {p['id']}")
+    print("="*50)
+    print("Enter the numbers of the playlists you want to sync, separated by commas (e.g., 1, 4, 12).")
+    print("Enter 'ALL' to sync all playlists.")
+    print("Enter 'Q' to quit.")
+
+async def main_async():
+    # 1. Load config
+    try:
+        with open('config.yml', 'r') as f:
+            config = yaml.safe_load(f)
+    except Exception as e:
+        sys.exit(f"Failed to load config.yml: {e}")
+
+    # 2. Authenticate
+    print("Authenticating with Spotify...")
+    spotify_session = _auth.open_spotify_session(config['spotify'])
+    
+    print("Authenticating with Tidal...")
+    tidal_session = _auth.open_tidal_session()
+    if not tidal_session.check_login():
+        sys.exit("Could not connect to Tidal")
+
+    # 3. Fetch all Spotify user playlists
+    print("\nFetching Spotify playlists...")
+    spotify_playlists = await _sync.get_playlists_from_spotify(spotify_session, config)
+    
+    if not spotify_playlists:
+        print("No Spotify playlists found!")
+        return
+
+    # 4. Interactive menu loop
+    while True:
+        print_menu(spotify_playlists)
+        choice = input("\nYour choice: ").strip().lower()
+
+        if choice == 'q':
+            print("Exiting...")
+            return
+        
+        selected_playlists = []
+        if choice == 'all':
+            selected_playlists = spotify_playlists
+            print(f"Selected ALL {len(selected_playlists)} playlists for synchronization.")
+            break
+            
+        else:
+            try:
+                # Parse comma-separated indices
+                indices = [int(x.strip()) - 1 for x in choice.split(',')]
+                for idx in indices:
+                    if 0 <= idx < len(spotify_playlists):
+                        selected_playlists.append(spotify_playlists[idx])
+                    else:
+                        print(f"Warning: Number {idx + 1} is out of range, ignoring.")
+                
+                if not selected_playlists:
+                    print("No valid playlists selected. Please try again.")
+                    continue
+                    
+                print(f"Selected {len(selected_playlists)} playlists for synchronization.")
+                for p in selected_playlists:
+                     print(f" - {p['name']}")
+                
+                confirm = input("Proceed? (Y/n): ").strip().lower()
+                if confirm in ('', 'y', 'yes'):
+                    break
+            except ValueError:
+                print("Invalid input. Please enter numbers separated by commas (e.g. 1, 2, 3) or 'ALL'.")
+
+    # 5. Execute the sync for the selected playlists
+    if not selected_playlists:
+        return
+        
+    print("\n=== Starting Synchronization ===")
+    tidal_playlists = {p.name: p for p in await get_all_playlists(tidal_session.user)}
+    
+    mappings_to_sync = []
+    for sp_playlist in selected_playlists:
+        mappings_to_sync.append(_sync.pick_tidal_playlist_for_spotify_playlist(sp_playlist, tidal_playlists))
+        
+    for index, (sp_playlist, td_playlist) in enumerate(mappings_to_sync):
+        print(f"\n[{index+1}/{len(mappings_to_sync)}] Syncing playlist: {sp_playlist['name']}")
+        await _sync.sync_playlist(spotify_session, tidal_session, sp_playlist, td_playlist, config)
+
+    print("\n=== Synchronization Complete ===")
+    
+    # Optionally sync favorites if enabled in config
+    if config.get('sync_favorites_default', True):
+        fav_confirm = input("\nWould you like to sync your 'Liked Songs' as well? (Y/n): ").strip().lower()
+        if fav_confirm in ('', 'y', 'yes'):
+            await _sync.sync_favorites(spotify_session, tidal_session, config)
+
+def main():
+    asyncio.run(main_async())
+
+if __name__ == "__main__":
+    main()

pyproject.toml

@@ -4,15 +4,17 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "spotify_to_tidal"
-version = "0.1.4"
+version = "1.0.7"
 requires-python = ">= 3.10"
 
 dependencies = [
-  "spotipy~=2.21.0",
+  "spotipy~=2.24",
-  "tidalapi==0.7.6",
+  "tidalapi~=0.8.10",
   "pyyaml~=6.0",
   "tqdm~=4.64",
-  "sqlalchemy~=2.0"
+  "sqlalchemy~=2.0",
+  "pytest~=8.0",
+  "pytest-mock~=3.8"
 ]
 
 [tools.setuptools.packages."spotify_to_tidal"]

pytest.ini

@@ -0,0 +1,6 @@
+[pytest]
+addopts = --maxfail=1 --disable-warnings
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*

readme.md

@@ -19,6 +19,7 @@ Setup
 Usage
 ----
 To synchronize all of your Spotify playlists with your Tidal account run the following from the project root directory
+Windows ignores python module paths by default, but you can run them using `python3 -m spotify_to_tidal`
 
 ```bash
 spotify_to_tidal
@@ -30,6 +31,12 @@ You can also just synchronize a specific playlist by doing the following:
 spotify_to_tidal --uri 1ABCDEqsABCD6EaABCDa0a # accepts playlist id or full playlist uri
 ```
 
+or sync just your 'Liked Songs' with:
+
+```bash
+spotify_to_tidal --sync-favorites
+```
+
 See example_config.yml for more configuration options, and `spotify_to_tidal --help` for more options.
 
 ---

session.json

@@ -0,0 +1,28 @@
+{
+  "watched": [
+    "2sLEYLo3a6dDHbl4ypUkcl",
+    "3Sjb6ZlsPxIpzOMZVoq1pW",
+    "3eNcChQ2KssR8QjuV7KUEc",
+    "44Shnwiw8xk3UmKf7Unp6o",
+    "4ISU1ED9Vx8SH8o3JQVttw",
+    "4iVWLq7tdRfLzTbKsYhM56",
+    "5d49VR3snvfwyAJxJgB20s",
+    "7KG4kWpAQMhJxudcO42YkG"
+  ],
+  "external_playlists": [
+    {
+      "id": "3ysFr4SgWB6IfzKgTij9Kj",
+      "name": "Down Down Down",
+      "description": "",
+      "total_tracks": 0,
+      "owner": "Lino Toran Jenner"
+    },
+    {
+      "id": "4YqSwVf1etm2ILxOwifQyv",
+      "name": "SunSet [Suppe]",
+      "description": "",
+      "total_tracks": 0,
+      "owner": "Lino Toran Jenner"
+    }
+  ]
+}

src/spotify_to_tidal/__main__.py

@@ -9,6 +9,7 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('--config', default='config.yml', help='location of the config file')
     parser.add_argument('--uri', help='synchronize a specific URI instead of the one in the config')
+    parser.add_argument('--sync-favorites', action=argparse.BooleanOptionalAction, help='synchronize the favorites')
     args = parser.parse_args()
 
     with open(args.config, 'r') as f:
@@ -22,15 +23,23 @@ def main():
     if args.uri:
         # if a playlist ID is explicitly provided as a command line argument then use that
         spotify_playlist = spotify_session.playlist(args.uri)
-        tidal_playlists = _sync.get_tidal_playlists_dict(tidal_session)
+        tidal_playlists = _sync.get_tidal_playlists_wrapper(tidal_session)
         tidal_playlist = _sync.pick_tidal_playlist_for_spotify_playlist(spotify_playlist, tidal_playlists)
-        _sync.sync_list(spotify_session, tidal_session, [tidal_playlist], config)
+        _sync.sync_playlists_wrapper(spotify_session, tidal_session, [tidal_playlist], config)
+        sync_favorites = args.sync_favorites # only sync favorites if command line argument explicitly passed
+    elif args.sync_favorites:
+        sync_favorites = True # sync only the favorites
     elif config.get('sync_playlists', None):
         # if the config contains a sync_playlists list of mappings then use that
-        _sync.sync_list(spotify_session, tidal_session, _sync.get_playlists_from_config(spotify_session, tidal_session, config), config)
+        _sync.sync_playlists_wrapper(spotify_session, tidal_session, _sync.get_playlists_from_config(spotify_session, tidal_session, config), config)
+        sync_favorites = args.sync_favorites is None and config.get('sync_favorites_default', True)
     else:
-        # otherwise just use the user playlists in the Spotify account
+        # otherwise sync all the user playlists in the Spotify account and favorites unless explicitly disabled
-        _sync.sync_list(spotify_session, tidal_session, _sync.get_user_playlist_mappings(spotify_session, tidal_session, config), config)
+        _sync.sync_playlists_wrapper(spotify_session, tidal_session, _sync.get_user_playlist_mappings(spotify_session, tidal_session, config), config)
+        sync_favorites = args.sync_favorites is None and config.get('sync_favorites_default', True)
+
+    if sync_favorites:
+        _sync.sync_favorites_wrapper(spotify_session, tidal_session, config)
 
 if __name__ == '__main__':
     main()

src/spotify_to_tidal/auth.py

@@ -11,13 +11,16 @@ __all__ = [
     'open_tidal_session'
 ]
 
+SPOTIFY_SCOPES = 'playlist-read-private playlist-read-collaborative user-library-read'
+
 def open_spotify_session(config) -> spotipy.Spotify:
     credentials_manager = spotipy.SpotifyOAuth(username=config['username'],
-				       scope='playlist-read-private',
+       scope=SPOTIFY_SCOPES,
-				       client_id=config['client_id'],
+       client_id=config['client_id'],
-				       client_secret=config['client_secret'],
+       client_secret=config['client_secret'],
-				       redirect_uri=config['redirect_uri'],
+       redirect_uri=config['redirect_uri'],
-				       requests_timeout=2)
+       requests_timeout=2,
+       open_browser=config.get('open_browser', True))
     try:
         credentials_manager.get_access_token(as_dict=False)
     except spotipy.SpotifyOauthError:

src/spotify_to_tidal/sync.py

@@ -5,15 +5,16 @@ from .cache import failure_cache, track_match_cache
 import datetime
 from difflib import SequenceMatcher
 from functools import partial
-from typing import List, Sequence, Set, Mapping
+from typing import Callable, List, Sequence, Set, Mapping
 import math
 import requests
 import sys
 import spotipy
 import tidalapi
-from .tidalapi_patch import add_multiple_tracks_to_playlist, set_tidal_playlist
+from .tidalapi_patch import add_multiple_tracks_to_playlist, clear_tidal_playlist, get_all_favorites, get_all_playlists, get_all_playlist_tracks
 import time
 from tqdm.asyncio import tqdm as atqdm
+from tqdm import tqdm
 import traceback
 import unicodedata
 import math
@@ -133,20 +134,15 @@ async def tidal_search(spotify_track, rate_limiter, tidal_session: tidalapi.Sess
     # if none of the search modes succeeded then store the track id to the failure cache
     failure_cache.cache_match_failure(spotify_track['id'])
 
-def get_tidal_playlists_dict(tidal_session: tidalapi.Session) -> Mapping[str, tidalapi.Playlist]:
-    # a dictionary of name --> playlist
-    print("Loading Tidal playlists... This may take some time.")
-    tidal_playlists = tidal_session.user.playlists()
-    output = {}
-    for playlist in tidal_playlists:
-        output[playlist.name] = playlist
-    return output 
-
 async def repeat_on_request_error(function, *args, remaining=5, **kwargs):
     # utility to repeat calling the function up to 5 times if an exception is thrown
     try:
         return await function(*args, **kwargs)
-    except (tidalapi.exceptions.TooManyRequests, requests.exceptions.RequestException) as e:
+    except (tidalapi.exceptions.TooManyRequests, requests.exceptions.RequestException, spotipy.exceptions.SpotifyException) as e:
+        # 403 Forbidden: retrying will never help — fail fast to avoid hanging
+        if isinstance(e, spotipy.exceptions.SpotifyException) and e.http_status == 403:
+            raise RuntimeError(f"Access denied (403) for playlist — it may be private or collaborative: {e}") from e
+
         if remaining:
             print(f"{str(e)} occurred, retrying {remaining} times")
         else:
@@ -165,36 +161,51 @@ async def repeat_on_request_error(function, *args, remaining=5, **kwargs):
         time.sleep(sleep_schedule.get(remaining, 1))
         return await repeat_on_request_error(function, *args, remaining=remaining-1, **kwargs)
 
-async def get_tracks_from_spotify_playlist(spotify_session: spotipy.Spotify, spotify_playlist):
-    def _get_tracks_from_spotify_playlist(offset: int, spotify_session: spotipy.Spotify, playlist_id: str):
-        fields="next,total,limit,items(track(name,album(name,artists),artists,track_number,duration_ms,id,external_ids(isrc)))"
-        return spotify_session.playlist_tracks(playlist_id, fields, offset=offset)
 
+async def _fetch_all_from_spotify_in_chunks(fetch_function: Callable) -> List[dict]:
     output = []
-    print(f"Loading tracks from Spotify playlist '{spotify_playlist['name']}'")
+    results = fetch_function(0)
-    results = _get_tracks_from_spotify_playlist( 0, spotify_session, spotify_playlist["id"] )
+    output.extend([item.get('track') or item.get('item') for item in results['items'] if item.get('track') or item.get('item')])
-    output.extend([r['track'] for r in results['items'] if r['track'] is not None])
 
-    # get all the remaining tracks in parallel
+    # Get all the remaining tracks in parallel
     if results['next']:
-        offsets = [ results['limit'] * n for n in range(1, math.ceil(results['total']/results['limit'])) ]
+        offsets = [results['limit'] * n for n in range(1, math.ceil(results['total'] / results['limit']))]
-        extra_results = await atqdm.gather( *[asyncio.to_thread(_get_tracks_from_spotify_playlist, offset, spotify_session=spotify_session, playlist_id=spotify_playlist["id"]) for offset in offsets ] )
+        extra_results = await atqdm.gather(
+            *[asyncio.to_thread(fetch_function, offset) for offset in offsets],
+            desc="Fetching additional data chunks"
+        )
         for extra_result in extra_results:
-            output.extend([r['track'] for r in extra_result['items'] if r['track'] is not None])
+            output.extend([item.get('track') or item.get('item') for item in extra_result['items'] if item.get('track') or item.get('item')])
+
     return output
 
+
+async def get_tracks_from_spotify_playlist(spotify_session: spotipy.Spotify, spotify_playlist):
+    def _get_tracks_from_spotify_playlist(offset: int, playlist_id: str):
+        return spotify_session.playlist_tracks(playlist_id=playlist_id, offset=offset)
+
+    print(f"Loading tracks from Spotify playlist '{spotify_playlist['name']}'")
+    items = await repeat_on_request_error( _fetch_all_from_spotify_in_chunks, lambda offset: _get_tracks_from_spotify_playlist(offset=offset, playlist_id=spotify_playlist["id"]))
+    track_filter = lambda item: item.get('type', 'track') == 'track' # type may be 'episode' also
+    sanity_filter = lambda item: ('album' in item
+                                  and 'name' in item['album']
+                                  and 'artists' in item['album']
+                                  and len(item['album']['artists']) > 0
+                                  and item['album']['artists'][0]['name'] is not None)
+    return list(filter(sanity_filter, filter(track_filter, items)))
+
 def populate_track_match_cache(spotify_tracks_: Sequence[t_spotify.SpotifyTrack], tidal_tracks_: Sequence[tidalapi.Track]):
     """ Populate the track match cache with all the existing tracks in Tidal playlist corresponding to Spotify playlist """
     def _populate_one_track_from_spotify(spotify_track: t_spotify.SpotifyTrack):
         for idx, tidal_track in list(enumerate(tidal_tracks)):
-            if match(tidal_track, spotify_track):
+            if tidal_track.available and match(tidal_track, spotify_track):
                 track_match_cache.insert((spotify_track['id'], tidal_track.id))
                 tidal_tracks.pop(idx)
                 return
 
     def _populate_one_track_from_tidal(tidal_track: tidalapi.Track):
         for idx, spotify_track in list(enumerate(spotify_tracks)):
-            if match(tidal_track, spotify_track):
+            if tidal_track.available and match(tidal_track, spotify_track):
                 track_match_cache.insert((spotify_track['id'], tidal_track.id))
                 spotify_tracks.pop(idx)
                 return
@@ -210,9 +221,8 @@ def populate_track_match_cache(spotify_tracks_: Sequence[t_spotify.SpotifyTrack]
     for track in spotify_tracks:
         _populate_one_track_from_spotify(track)
 
-def get_new_tracks_from_spotify_playlist(spotify_tracks: Sequence[t_spotify.SpotifyTrack], old_tidal_tracks: Sequence[tidalapi.Track]) -> list[t_spotify.SpotifyTrack]:
+def get_new_spotify_tracks(spotify_tracks: Sequence[t_spotify.SpotifyTrack]) -> List[t_spotify.SpotifyTrack]:
-    ''' Extracts only the new tracks in the Spotify playlist that are not already on Tidal or known match failures '''
+    ''' Extracts only the tracks that have not already been seen in our Tidal caches '''
-    populate_track_match_cache(spotify_tracks, old_tidal_tracks)
     results = []
     for spotify_track in spotify_tracks:
         if not spotify_track['id']: continue
@@ -224,15 +234,22 @@ def get_tracks_for_new_tidal_playlist(spotify_tracks: Sequence[t_spotify.Spotify
     ''' gets list of corresponding tidal track ids for each spotify track, ignoring duplicates '''
     output = []
     seen_tracks = set()
+
     for spotify_track in spotify_tracks:
         if not spotify_track['id']: continue
         tidal_id = track_match_cache.get(spotify_track['id'])
-        if tidal_id and not tidal_id in seen_tracks:
+        if tidal_id:
-            output.append(tidal_id)
+            if tidal_id in seen_tracks:
-            seen_tracks.add(tidal_id)
+                track_name = spotify_track['name']
+                artist_names = ', '.join([artist['name'] for artist in spotify_track['artists']])
+                print(f'Duplicate found: Track "{track_name}" by {artist_names} will be ignored') 
+            else:
+                output.append(tidal_id)
+                seen_tracks.add(tidal_id)
     return output
 
-async def sync_playlist(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, spotify_playlist, tidal_playlist: tidalapi.Playlist | None, config):
+async def search_new_tracks_on_tidal(tidal_session: tidalapi.Session, spotify_tracks: Sequence[t_spotify.SpotifyTrack], playlist_name: str, config: dict):
+    """ Generic function for searching for each item in a list of Spotify tracks which have not already been seen and adding them to the cache """
     async def _run_rate_limiter(semaphore):
         ''' Leaky bucket algorithm for rate limiting. Periodically releases items from semaphore at rate_limit'''
         _sleep_time = config.get('max_concurrency', 10)/config.get('rate_limit', 10)/4 # aim to sleep approx time to drain 1/4 of 'bucket'
@@ -245,37 +262,55 @@ async def sync_playlist(spotify_session: spotipy.Spotify, tidal_session: tidalap
             t0 = t
             [semaphore.release() for i in range(new_items)] # leak new_items from the 'bucket'
 
-    # Create a new Tidal playlist if required
+    # Extract the new tracks that do not already exist in the old tidal tracklist
-    if not tidal_playlist:
+    tracks_to_search = get_new_spotify_tracks(spotify_tracks)
-        print(f"No playlist found on Tidal corresponding to Spotify playlist: '{spotify_playlist['name']}', creating new playlist")
-        tidal_playlist =  tidal_session.user.create_playlist(spotify_playlist['name'], spotify_playlist['description'])
-
-    # Extract the new tracks from the playlist that we haven't already seen before
-    spotify_tracks = await get_tracks_from_spotify_playlist(spotify_session, spotify_playlist)
-    old_tidal_tracks = tidal_playlist.tracks()
-    tracks_to_search = get_new_tracks_from_spotify_playlist(spotify_tracks, old_tidal_tracks)
     if not tracks_to_search:
-        print("No new tracks to search in Spotify playlist '{}'".format(spotify_playlist['name']))
         return
 
     # Search for each of the tracks on Tidal concurrently
-    task_description = "Searching Tidal for {}/{} tracks in Spotify playlist '{}'".format(len(tracks_to_search), len(spotify_tracks), spotify_playlist['name'])
+    task_description = "Searching Tidal for {}/{} tracks in Spotify playlist '{}'".format(len(tracks_to_search), len(spotify_tracks), playlist_name)
     semaphore = asyncio.Semaphore(config.get('max_concurrency', 10))
     rate_limiter_task = asyncio.create_task(_run_rate_limiter(semaphore))
     search_results = await atqdm.gather( *[ repeat_on_request_error(tidal_search, t, semaphore, tidal_session) for t in tracks_to_search ], desc=task_description )
     rate_limiter_task.cancel()
 
     # Add the search results to the cache
+    song404 = []
     for idx, spotify_track in enumerate(tracks_to_search):
         if search_results[idx]:
             track_match_cache.insert( (spotify_track['id'], search_results[idx].id) )
         else:
+            song404.append(f"{spotify_track['id']}: {','.join([a['name'] for a in spotify_track['artists']])} - {spotify_track['name']}")
             color = ('\033[91m', '\033[0m')
-            print(color[0] + "Could not find track {}: {} - {}".format(spotify_track['id'], ",".join([a['name'] for a in spotify_track['artists']]), spotify_track['name']) + color[1])
+            print(color[0] + "Could not find the track " + song404[-1] + color[1])
+    file_name = "songs not found.txt"
+    header = f"==========================\nPlaylist: {playlist_name}\n==========================\n"
+    with open(file_name, "a", encoding="utf-8") as file:
+        file.write(header)
+        for song in song404:
+            file.write(f"{song}\n")
+
+            
+async def sync_playlist(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, spotify_playlist, tidal_playlist: tidalapi.Playlist | None, config: dict):
+    """ sync given playlist to tidal """
+    # Get the tracks from both Spotify and Tidal, creating a new Tidal playlist if necessary
+    spotify_tracks = await get_tracks_from_spotify_playlist(spotify_session, spotify_playlist)
+    if len(spotify_tracks) == 0:
+        return # nothing to do
+    if tidal_playlist:
+        old_tidal_tracks = await get_all_playlist_tracks(tidal_playlist)
+    else:
+        print(f"No playlist found on Tidal corresponding to Spotify playlist: '{spotify_playlist['name']}', creating new playlist")
+        tidal_playlist =  tidal_session.user.create_playlist(spotify_playlist['name'], spotify_playlist['description'])
+        old_tidal_tracks = []
+
+    # Extract the new tracks from the playlist that we haven't already seen before
+    populate_track_match_cache(spotify_tracks, old_tidal_tracks)
+    await search_new_tracks_on_tidal(tidal_session, spotify_tracks, spotify_playlist['name'], config)
+    new_tidal_track_ids = get_tracks_for_new_tidal_playlist(spotify_tracks)
 
     # Update the Tidal playlist if there are changes
     old_tidal_track_ids = [t.id for t in old_tidal_tracks]
-    new_tidal_track_ids = get_tracks_for_new_tidal_playlist(spotify_tracks)
     if new_tidal_track_ids == old_tidal_track_ids:
         print("No changes to write to Tidal playlist")
     elif new_tidal_track_ids[:len(old_tidal_track_ids)] == old_tidal_track_ids:
@@ -283,13 +318,51 @@ async def sync_playlist(spotify_session: spotipy.Spotify, tidal_session: tidalap
         add_multiple_tracks_to_playlist(tidal_playlist, new_tidal_track_ids[len(old_tidal_track_ids):])
     else:
         # Erase old playlist and add new tracks from scratch if any reordering occured
-        set_tidal_playlist(tidal_playlist, new_tidal_track_ids)
+        clear_tidal_playlist(tidal_playlist)
+        add_multiple_tracks_to_playlist(tidal_playlist, new_tidal_track_ids)
 
-def sync_list(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, playlists, config):
+async def sync_favorites(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, config: dict):
+    """ sync user favorites to tidal """
+    async def get_tracks_from_spotify_favorites() -> List[dict]:
+        _get_favorite_tracks = lambda offset: spotify_session.current_user_saved_tracks(offset=offset)    
+        tracks = await repeat_on_request_error( _fetch_all_from_spotify_in_chunks, _get_favorite_tracks)
+        tracks.reverse()
+        return tracks
+
+    def get_new_tidal_favorites() -> List[int]:
+        existing_favorite_ids = set([track.id for track in old_tidal_tracks])
+        new_ids = []
+        for spotify_track in spotify_tracks:
+            match_id = track_match_cache.get(spotify_track['id'])
+            if match_id and not match_id in existing_favorite_ids:
+                new_ids.append(match_id)
+        return new_ids
+
+    print("Loading favorite tracks from Spotify")
+    spotify_tracks = await get_tracks_from_spotify_favorites()
+    print("Loading existing favorite tracks from Tidal")
+    old_tidal_tracks = await get_all_favorites(tidal_session.user.favorites, order='DATE')
+    populate_track_match_cache(spotify_tracks, old_tidal_tracks)
+    await search_new_tracks_on_tidal(tidal_session, spotify_tracks, "Favorites", config)
+    new_tidal_favorite_ids = get_new_tidal_favorites()
+    if new_tidal_favorite_ids:
+        for tidal_id in tqdm(new_tidal_favorite_ids, desc="Adding new tracks to Tidal favorites"):
+            tidal_session.user.favorites.add_track(tidal_id)
+    else:
+        print("No new tracks to add to Tidal favorites")
+
+def sync_playlists_wrapper(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, playlists, config: dict):
   for spotify_playlist, tidal_playlist in playlists:
     # sync the spotify playlist to tidal
     asyncio.run(sync_playlist(spotify_session, tidal_session, spotify_playlist, tidal_playlist, config) )
 
+def sync_favorites_wrapper(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, config):
+    asyncio.run(main=sync_favorites(spotify_session=spotify_session, tidal_session=tidal_session, config=config))
+
+def get_tidal_playlists_wrapper(tidal_session: tidalapi.Session) -> Mapping[str, tidalapi.Playlist]:
+    tidal_playlists = asyncio.run(get_all_playlists(tidal_session.user))
+    return {playlist.name: playlist for playlist in tidal_playlists}
+
 def pick_tidal_playlist_for_spotify_playlist(spotify_playlist, tidal_playlists: Mapping[str, tidalapi.Playlist]):
     if spotify_playlist['name'] in tidal_playlists:
       # if there's an existing tidal playlist with the name of the current playlist then use that
@@ -301,40 +374,45 @@ def pick_tidal_playlist_for_spotify_playlist(spotify_playlist, tidal_playlists:
 def get_user_playlist_mappings(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, config):
     results = []
     spotify_playlists = asyncio.run(get_playlists_from_spotify(spotify_session, config))
-    tidal_playlists = get_tidal_playlists_dict(tidal_session)
+    tidal_playlists = get_tidal_playlists_wrapper(tidal_session)
     for spotify_playlist in spotify_playlists:
         results.append( pick_tidal_playlist_for_spotify_playlist(spotify_playlist, tidal_playlists) )
     return results
 
 async def get_playlists_from_spotify(spotify_session: spotipy.Spotify, config):
-    # get all the user playlists from the Spotify account
+    # get all the playlists from the Spotify account
     playlists = []
     print("Loading Spotify playlists")
-    results = spotify_session.user_playlists(config['spotify']['username'])
+    first_results = spotify_session.current_user_playlists()
     exclude_list = set([x.split(':')[-1] for x in config.get('excluded_playlists', [])])
-    playlists.extend([p for p in results['items'] if p['owner']['id'] == config['spotify']['username'] and not p['id'] in exclude_list])
+    playlists.extend([p for p in first_results['items']])
-      
+    user_id = spotify_session.current_user()['id']
+
     # get all the remaining playlists in parallel
-    if results['next']:
+    if first_results['next']:
-        offsets = [ results['limit'] * n for n in range(1, math.ceil(results['total']/results['limit'])) ]
+        offsets = [ first_results['limit'] * n for n in range(1, math.ceil(first_results['total']/first_results['limit'])) ]
-        extra_results = await atqdm.gather( *[asyncio.to_thread(spotify_session.user_playlists, config['spotify']['username'], offset=offset) for offset in offsets ] )
+        extra_results = await atqdm.gather( *[asyncio.to_thread(spotify_session.current_user_playlists, offset=offset) for offset in offsets ] )
         for extra_result in extra_results:
-            playlists.extend([p for p in extra_result['items'] if p['owner']['id'] == config['spotify']['username'] and not p['id'] in exclude_list])
+            playlists.extend([p for p in extra_result['items']])
-    return playlists
+
+    # filter out playlists that don't belong to us or are on the exclude list
+    my_playlist_filter = lambda p: p and p['owner']['id'] == user_id
+    exclude_filter = lambda p: not p['id'] in exclude_list
+    return list(filter( exclude_filter, filter( my_playlist_filter, playlists )))
 
 def get_playlists_from_config(spotify_session: spotipy.Spotify, tidal_session: tidalapi.Session, config):
     # get the list of playlist sync mappings from the configuration file
     def get_playlist_ids(config):
         return [(item['spotify_id'], item['tidal_id']) for item in config['sync_playlists']]
     output = []
-    for spotify_id, tidal_id in get_playlist_ids(config):
+    for spotify_id, tidal_id in get_playlist_ids(config=config):
         try:
-            spotify_playlist = spotify_session.playlist(spotify_id)
+            spotify_playlist = spotify_session.playlist(playlist_id=spotify_id)
         except spotipy.SpotifyException as e:
             print(f"Error getting Spotify playlist {spotify_id}")
             raise e
         try:
-            tidal_playlist = tidal_session.playlist(tidal_id)
+            tidal_playlist = tidal_session.playlist(playlist_id=tidal_id)
         except Exception as e:
             print(f"Error getting Tidal playlist {tidal_id}")
             raise e

src/spotify_to_tidal/tidalapi_patch.py

@@ -1,6 +1,9 @@
+import asyncio
+import math
 from typing import List
 import tidalapi
 from tqdm import tqdm
+from tqdm.asyncio import tqdm as atqdm
 
 def _remove_indices_from_playlist(playlist: tidalapi.UserPlaylist, indices: List[int]):
     headers = {'If-None-Match': playlist._etag}
@@ -24,6 +27,53 @@ def add_multiple_tracks_to_playlist(playlist: tidalapi.UserPlaylist, track_ids:
             offset += count
             progress.update(count)
 
-def set_tidal_playlist(playlist: tidalapi.Playlist, track_ids: List[int]):
+async def _get_all_chunks(url, session, parser, params={}) -> List[tidalapi.Track]:
-    clear_tidal_playlist(playlist)
+    """ 
-    add_multiple_tracks_to_playlist(playlist, track_ids)
+        Helper function to get all items from a Tidal endpoint in parallel
+        The main library doesn't provide the total number of items or expose the raw json, so use this wrapper instead
+    """
+    def _make_request(offset: int=0):
+        new_params = params
+        new_params['offset'] = offset
+        return session.request.map_request(url, params=new_params)
+
+    first_chunk_raw = _make_request()
+    limit = first_chunk_raw['limit']
+    total = first_chunk_raw['totalNumberOfItems']
+    items = session.request.map_json(first_chunk_raw, parse=parser)
+
+    if len(items) < total:
+        offsets = [limit * n for n in range(1, math.ceil(total/limit))]
+        extra_results = await atqdm.gather(
+                *[asyncio.to_thread(lambda offset: session.request.map_json(_make_request(offset), parse=parser), offset) for offset in offsets],
+            desc="Fetching additional data chunks"
+        )
+        for extra_result in extra_results:
+            items.extend(extra_result)
+    return items
+
+async def get_all_favorites(favorites: tidalapi.Favorites, order: str = "NAME", order_direction: str = "ASC", chunk_size: int=100) -> List[tidalapi.Track]:
+    """ Get all favorites from Tidal playlist in chunks """
+    params = {
+        "limit": chunk_size,
+        "order": order,
+        "orderDirection": order_direction,
+    }
+    return await _get_all_chunks(f"{favorites.base_url}/tracks", session=favorites.session, parser=favorites.session.parse_track, params=params)
+
+async def get_all_playlists(user: tidalapi.User, chunk_size: int=10) -> List[tidalapi.Playlist]:
+    """ Get all user playlists from Tidal in chunks """
+    print(f"Loading playlists from Tidal user")
+    params = {
+        "limit": chunk_size,
+    }
+    return await _get_all_chunks(f"users/{user.id}/playlists", session=user.session, parser=user.playlist.parse_factory, params=params)
+
+async def get_all_playlist_tracks(playlist: tidalapi.Playlist, chunk_size: int=20) -> List[tidalapi.Track]:
+    """ Get all tracks from Tidal playlist in chunks """
+    params = {
+        "limit": chunk_size,
+    }
+    print(f"Loading tracks from Tidal playlist '{playlist.name}'")
+    return await _get_all_chunks(f"{playlist._base_url%playlist.id}/tracks", session=playlist.session, parser=playlist.session.parse_track, params=params)
+

tests/conftest.py

@@ -0,0 +1,5 @@
+import sys
+import os
+
+# Add the src directory to the Python path
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "../src")))

tests/unit/test_auth.py

@@ -0,0 +1,75 @@
+# tests/unit/test_auth.py
+
+import pytest
+import spotipy
+import tidalapi
+import yaml
+import sys
+from unittest import mock
+from spotify_to_tidal.auth import open_spotify_session, open_tidal_session, SPOTIFY_SCOPES
+
+
+def test_open_spotify_session(mocker):
+    # Mock the SpotifyOAuth class
+    mock_spotify_oauth = mocker.patch(
+        "spotify_to_tidal.auth.spotipy.SpotifyOAuth", autospec=True
+    )
+    mock_spotify_instance = mocker.patch(
+        "spotify_to_tidal.auth.spotipy.Spotify", autospec=True
+    )
+
+    # Define a mock configuration
+    mock_config = {
+        "username": "test_user",
+        "client_id": "test_client_id",
+        "client_secret": "test_client_secret",
+        "redirect_uri": "http://127.0.0.1/",
+        "open_browser": True,
+    }
+
+    # Create a mock SpotifyOAuth instance
+    mock_oauth_instance = mock_spotify_oauth.return_value
+    mock_oauth_instance.get_access_token.return_value = "mock_access_token"
+
+    # Call the function under test
+    spotify_instance = open_spotify_session(mock_config)
+
+    # Assert that the SpotifyOAuth was called with correct parameters
+    mock_spotify_oauth.assert_called_once_with(
+        username="test_user",
+        scope=SPOTIFY_SCOPES,
+        client_id="test_client_id",
+        client_secret="test_client_secret",
+        redirect_uri="http://127.0.0.1/",
+        requests_timeout=2,
+        open_browser=True,
+    )
+
+    # Assert that the Spotify instance was created
+    mock_spotify_instance.assert_called_once_with(oauth_manager=mock_oauth_instance)
+    assert spotify_instance == mock_spotify_instance.return_value
+
+
+def test_open_spotify_session_oauth_error(mocker):
+    # Mock the SpotifyOAuth class and simulate an OAuth error
+    mock_spotify_oauth = mocker.patch(
+        "spotify_to_tidal.auth.spotipy.SpotifyOAuth", autospec=True
+    )
+    mock_spotify_oauth.return_value.get_access_token.side_effect = (
+        spotipy.SpotifyOauthError("mock error")
+    )
+
+    # Define a mock configuration
+    mock_config = {
+        "username": "test_user",
+        "client_id": "test_client_id",
+        "client_secret": "test_client_secret",
+        "redirect_uri": "http://127.0.0.1/",
+    }
+
+    # Mock sys.exit to prevent the test from exiting
+    mock_sys_exit = mocker.patch("sys.exit")
+
+    # Call the function under test and assert sys.exit is called
+    open_spotify_session(mock_config)
+    mock_sys_exit.assert_called_once()

tests/unit/test_cache.py

@@ -0,0 +1,80 @@
+# tests/unit/test_cache.py
+
+import pytest
+import datetime
+import sqlalchemy
+from sqlalchemy import create_engine, select
+from unittest import mock
+from spotify_to_tidal.cache import MatchFailureDatabase, TrackMatchCache
+
+
+# Setup an in-memory SQLite database for testing
+@pytest.fixture
+def in_memory_db():
+    engine = create_engine("sqlite:///:memory:")
+    return engine
+
+
+# Test MatchFailureDatabase
+def test_cache_match_failure(in_memory_db, mocker):
+    mocker.patch(
+        "spotify_to_tidal.cache.sqlalchemy.create_engine", return_value=in_memory_db
+    )
+    failure_db = MatchFailureDatabase()
+
+    track_id = "test_track"
+    failure_db.cache_match_failure(track_id)
+
+    with failure_db.engine.connect() as connection:
+        result = connection.execute(
+            select(failure_db.match_failures).where(
+                failure_db.match_failures.c.track_id == track_id
+            )
+        ).fetchone()
+        assert result is not None
+        assert result.track_id == track_id
+
+
+def test_has_match_failure(in_memory_db, mocker):
+    mocker.patch(
+        "spotify_to_tidal.cache.sqlalchemy.create_engine", return_value=in_memory_db
+    )
+    failure_db = MatchFailureDatabase()
+
+    track_id = "test_track"
+    failure_db.cache_match_failure(track_id)
+
+    assert failure_db.has_match_failure(track_id) is True
+
+
+def test_remove_match_failure(in_memory_db, mocker):
+    mocker.patch(
+        "spotify_to_tidal.cache.sqlalchemy.create_engine", return_value=in_memory_db
+    )
+    failure_db = MatchFailureDatabase()
+
+    track_id = "test_track"
+    failure_db.cache_match_failure(track_id)
+    failure_db.remove_match_failure(track_id)
+
+    with failure_db.engine.connect() as connection:
+        result = connection.execute(
+            select(failure_db.match_failures).where(
+                failure_db.match_failures.c.track_id == track_id
+            )
+        ).fetchone()
+        assert result is None
+
+
+# Test TrackMatchCache
+def test_track_match_cache_insert():
+    track_cache = TrackMatchCache()
+    track_cache.insert(("spotify_id", 123))
+    assert track_cache.get("spotify_id") == 123
+
+
+def test_track_match_cache_get():
+    track_cache = TrackMatchCache()
+    track_cache.insert(("spotify_id", 123))
+    assert track_cache.get("spotify_id") == 123
+    assert track_cache.get("nonexistent_id") is None