spotify-lib-vis

Author	SHA1	Message	Date
Chris Shyi	8851c5ce25	Set up artist bubble chart Major changes: - Set up preliminary artist bubble chart, font too small - Wrote shell script for resetting database	7 years ago
Chris Shyi	f8bf751920	Change URL pattern for retrieving audio feature data Added 'api' as a prefix to make the URL consistent with the genre data retrieval URL.	7 years ago
Kevin Mok	3aa49cc4e1	Resolves #35	7 years ago
Kevin Mok	0c0520af8c	Added most common genre to all tracks (closes #34 ) Resolved issue of there being multiple artists on a track and "manually created" an undefined genre for artists that don't have a genre.	7 years ago
Kevin Mok	85c178f2b3	Resolves #39	7 years ago
Chris Shyi	bdc88b5bdb	Create separate page for audio features An additional page where the user will be directed after logging in was created. A link to the audio features display page was added to the aforementioned page. Changes were made to the audio features graphing function so that the categories are displayed in ascending order (was random before).	7 years ago
Kevin Mok	bd597cdc23	Use "several" API call to get artist genres	7 years ago
Kevin Mok	709ed9b491	Added most common genre for tracks with 1 artist Still have to find shared genres for songs with multiple artists (see #34).	7 years ago
Chris Shyi	e614b373df	Fix program crash when AudioFeatures is missing Fixes #32. AudioFeatures object query is now wrapped in a try/except block to account for the scenario where the object doesn't exist.	7 years ago
Chris Shyi	0714586e07	Fix program crash when AudioFeatures is missing Fixes #32. AudioFeatures object query is now wrapped in a try/except block to account for the scenario where the object doesn't exist.	7 years ago
Chris Shyi	be815086c0	Use secrets.py to generate user secret Instead of using our own random string generator function, the user secret is now being generated using secrets.token_urlsafe(). The max length of the user secret has been increased to accommodate the size of the 32 byte string.	7 years ago
Chris Shyi	c518556126	Draw audio feature bar charts Started work on drawing the bar charts for audio features.	7 years ago
Kevin Mok	9875cbeb68	Moved script to create genre graph to static file - sorted artists in bar by most to least, bottom to top - wrap x-axis labels by bar width - increased track name length (program crashed on a track name)	7 years ago
Kevin Mok	f71ba20116	Fixed bars not being at right height Avoided artist breakdown overflowing total tracks in genre by only adding artists while running tally is less than total.	7 years ago
Kevin Mok	7b968c9d86	Include artist breakdown in get_genre_data	7 years ago
Kevin Mok	05b5cc404a	Trying to get correct artist breakdown in genres Counts are off since there are multiple artists on a track.	7 years ago
Chris Shyi	4698663a85	Rewrite generate_random_string() Rewrote generate_random_string() in a more Pythonic fashion.	7 years ago
Chris Shyi	3e35e52f45	Retrieve audio feature data from frontend Added user_secret field to User. Set up a basic JavaScript function for querying audio feature data from the frontend.	7 years ago
Chris Shyi	9d43048067	Clean up views.py and utils.py further views.py and utils.py were cleaned up further to remove any obsolete usage of library_stats.	7 years ago
Kevin Mok	ea5990d048	Fixed duplicate key error in save_track_obj Can't create Track object without the artists/user so get_or_create doesn't work properly.	7 years ago
Chris Shyi	797115e9cb	Clean up utils.py to use database Uses of the original library_stats dictionary in utils.py were either removed or commented out, replaced by the saving of models into the database.	7 years ago
Kevin Mok	79aedc655d	Trying to pass artist data from db to frontend	7 years ago
Kevin Mok	cdcc33c014	Setup Track table, modified models to data Recreated migrations from scratch to fix bug with initializing Track objects.	7 years ago
Chris Shyi	27718743d7	Change artists field in Track artists is now a ManyToManyField in Track, which is cleaner than using a unique_together clause in the Meta class.	7 years ago
Chris Shyi	b735887899	Bug fixes Server crashes as of the last commit, now fixed.	7 years ago
Kevin Mok	549af96db7	Setup Artist table Removed printing of library_stats.	7 years ago
Chris Shyi	248e9b0ab6	Change database settings Edited settings.py to use PostgreSQL. Made some minor changes in views.py to incorporate the new models.	7 years ago
Kevin Mok	e07fd0965a	Added Vim folds to models.py and utils.py	7 years ago
Kevin Mok	c831e5b9a8	Initial design for database Before considering Django models.	7 years ago
Chris Shyi	e01331f951	Process library_stats library_stats is now processed into a format that's more easily consumed by D3. Need to finalize format for popularity data.	7 years ago
Chris Shyi	46df571855	Compute the average and std_dev for popularity Modified the structure and code in utils.py so that library_stats now has a record of the mean and standard deviation of popularity.	7 years ago
Chris Shyi	c9de0395a4	Refactor helper functions in views.py Refactored helper functions in views.py into utils.py. Instead of having a global dictionary object for user library data, helper functions now mutate a dictionary passed in as a parameter.	7 years ago
Kevin Mok	96b7bfb2bb	Display genre counts on user_data page Able to pass dict info successfully from backend to webpage.	7 years ago
Chris Shyi	4b263532d1	Added missing space on line #222	7 years ago
Kevin Mok	6e1671b0f2	Fixed improper retrieval of value from API JSON	7 years ago
Chris Shyi	ec3fb3f959	Fix get_audio_features() bug Fixed bug where the parameters passed in the wrong order for get_audio_features().	7 years ago
Chris Shyi	4066c96c94	Changed signature of get_audio_features() for consistency Switched around the ordering of the parameters so that they are consistent with other data acquisition helper functions.	7 years ago
Chris Shyi	a5780387e1	Made minor changes to variable names	7 years ago
Chris Shyi	d7002f7571	Implement audio feature statistics calculation Implemented the calculation average and standard deviation of audio features.	7 years ago
Chris Shyi	bbc713e729	Implement audio feature helper functions Implemented helper functions for updating audio feature statistics.	7 years ago
Chris Shyi	7b153649bf	Implement online standard deviation algorithm Implemented Welford's method for calculating standard deviation as data points arrive.	7 years ago
Kevin Mok	f94a861b84	Calculate genre counts once for each artist (#1 ) Versus last commit that incremented genres every track. Also now only stores ID for artist rather than all their genres.	7 years ago
Kevin Mok	cb75a0b2bb	Implemented get_genre functionality (#1 ) Code actually in increase_artist_count. Updates genre counts with each track from the artist.	7 years ago
Kevin Mok	0ca846805c	Wrote parse_library and get_track_info (#1 ) Initialized library_stats with top-level keys and default values.	7 years ago
Chris Shyi	41eca1c891	Get soundtrack musical features Implemented get_features() to retrieve musical features for soundtracks	7 years ago
Chris	bf65ae3f4d	Use different URI for user data The user_data page is now located at /user_data, instead of /callback as before. Closes #7.	7 years ago
Chris	c0fe7a61af	Implement User Login Closes #6. User can now log in and be redirected to a data display page(needs to be fleshed out).	7 years ago
Chris	588fc4bfc0	datetime object not JSON serializable Fixed error where a datetime object cannot be stored in request.sessions as it was not JSON serializable.	7 years ago
Chris	a96f429691	Obtain tokens from Spotify Code now successfully obtains tokens from the Spotify API.	7 years ago
Chris	ef5c3b2647	Implement User Authorization Completed step 1 of the Authorization Code Flow documented by the Spotify API.	7 years ago

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55 Commits (f624414701d9499537c02f03fe6c0cffef2756d3)