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import configparser
import json
import mimetypes
import sqlite3
from flask import Flask, Response, current_app, g, redirect, render_template
from flask import request, url_for
from flask.ext.compress import Compress
from flask.ext.login import LoginManager, current_user, login_required
from flask.ext.login import login_user, logout_user
from models.album import Album
from models.artist import Artist
from models.track import Track
DATABASE = "app.db"
app = Flask(__name__)
app.config.from_object(__name__)
config = configparser.ConfigParser()
config.read("mach2.ini")
app.config["DEBUG"] = config["DEFAULT"]["debug"]
login_manager = LoginManager()
login_manager.login_view = "login"
login_manager.session_protection = "strong"
def get_db():
db = getattr(g, "_database", None)
if db is None:
db = sqlite3.connect(DATABASE)
db.row_factory = sqlite3.Row
setattr(g, "_database", db)
return db
@app.teardown_appcontext
def close_connection(exception):
db = getattr(g, "_database", None)
if db is not None:
db.close()
def query_db(query, args=(), one=False):
cur = get_db().execute(query, args)
rv = cur.fetchall()
cur.close()
return (rv[0] if rv else None) if one else rv
@app.route("/")
def hello():
return "Hello world!"
@app.route("/search/album/<album_name>")
def album_search(album_name):
albums = []
for album in Album.search(name={'data': album_name, 'operator': 'LIKE'}):
albums.append(album.__dict__)
return json.dumps(albums)
@app.route("/search/artist/<artist_name>")
def artist_search(artist_name):
artists = []
for artist in Artist.search(name={
'data': artist_name,
'operator': 'LIKE'
}):
artists.append(artist.__dict__)
return json.dumps(artists)
@app.route("/search/track/<track_name>")
def track_search(track_name):
tracks = []
for track in Track.search(name={'data': track_name, 'operator': 'LIKE'}):
tracks.append(track.__dict__)
return json.dumps(tracks)
@app.route("/artist/<int:artist_id>/tracks")
def artist_tracks(artist_id):
tracks = []
artist = Artist(id=artist_id)
for track in artist.tracks:
tracks.append(track.__dict__)
return json.dumps(tracks)
@app.route("/artist/<int:artist_id>/albums")
def artist_albums(artist_id):
albums = []
artist = Artist(id=artist_id)
for album in artist.albums:
albums.append(album.__dict__)
return json.dumps(albums)
@app.route("/album/<int:album_id>/tracks")
def album_tracks(album_id):
tracks = []
album = Album(id=album_id)
for track in album.tracks:
tracks.append(track.__dict__)
return json.dumps(tracks)
@app.route("/album/<int:album_id>/artists")
def album_artists(album_id):
artists = []
album = Album(id=album_id)
for artist in album.artists:
artists.append(artist.__dict__)
return json.dumps(artists)
@app.route("/track/<int:track_id>")
def track(track_id):
def stream_file(filename, chunksize=8192):
with open(filename, "rb") as f:
while True:
chunk = f.read(chunksize)
if chunk:
yield chunk
else:
break
local_track = Track(track_id)
mime_string = "application/octet-stream"
mime = mimetypes.guess_type(local_track.filename)
if mime[0]:
mime_string = mime[0]
resp = Response(stream_file(local_track.filename), mimetype=mime_string)
if mime[1]:
resp.headers["Content-Encoding"] = mime[1]
return resp
if __name__ == "__main__":
config = configparser.ConfigParser()
config.read("mach2.ini")
login_manager.init_app(app)
app.run()
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