spotify-lib-vis

Author	SHA1	Message	Date
Kevin Mok	3bcd7576cf	Improved items processed count for logging Now keeps track of number of items processed across function calls.	7 years ago
Kevin Mok	22ea472889	Store user's total songs Also fixed "lag" to access admin charts page.	7 years ago
Kevin Mok	8faf229df9	Added global var to toggle console logging	7 years ago
Kevin Mok	a0a1b86164	Implement getting user's entire library By passing 0 as num_tracks to parse_library.	7 years ago
Kevin Mok	5756642521	Added complete console logging for parsing library Specifically, when making API calls for genres/features and updating genres for tracks in db.	7 years ago
Kevin Mok	2b98398b6c	Fixed bug in get_artists_in_genre Artist would show up in "undefined" genre even when they don't have that genre. Likely due to changing genre to be a model so updated code to adjust to that.	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
Kevin Mok	3fe52343aa	Use "several" API call to get audio features Closes #20. Also close #38 since parse_library is a bit cleaner now with some folds, and there's not much to be refactored any more.	7 years ago
Chris Shyi	4c55744db8	Update docstring for parse_library() The docstring of parse_library still mentions the library_stats dictionary, which had already been removed.	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
Kevin Mok	4e1a6df89e	Store genres in artists as m2m field (#34 )	7 years ago
Kevin Mok	de93bd7b0a	Store counts for genres in Genre model Have not assigned most common genre to Track models yet (currently blank).	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	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	2342e6ef49	Initial setup of stacked bar chart for genres Bunch of issues with it that still need to be fixed.	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	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	92d5d174e8	Modify maximum field length Artist.genre and Track.name had maximum lengths that were not long enough, now increased.	7 years ago
Chris Shyi	fd7a031bf2	Fix incorrect usage of update() update() is a QuerySet method. To update a single object, use save().	7 years ago
Chris Shyi	90dbda4336	Removed UserAudioSummary class	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	62cc6c8ccd	Setup AudioFeatures table	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
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
Chris Shyi	003c630dd4	Fix audio feature analysis missing bug Added error checking for missing audio features in the Spotify database.	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

42 Commits (3bcd7576cfeac962126f4ec8a1840a561afd7361)