ef7933fb67
Delete 0003_auto_20180608_2007.py
8 years ago
d995a15444
Delete 0002_auto_20180608_2002.py
8 years ago
53f78853d9
Delete 0001_initial.py
8 years ago
92d5d174e8
Modify maximum field length
Artist.genre and Track.name had maximum lengths that were not long enough, now increased.
8 years ago
fd7a031bf2
Fix incorrect usage of update()
update() is a QuerySet method. To update a single object, use save().
8 years ago
0e69d3d190
Removed test_db.js
8 years ago
90dbda4336
Removed UserAudioSummary class
8 years ago
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.
8 years ago
Kevin Mok
79aedc655d
Trying to pass artist data from db to frontend
8 years ago
b66cf1dd87
Delete all migrations and start anew
Deleted all migrations and started anew to incorporate changes in models.
8 years ago
Kevin Mok
62cc6c8ccd
Setup AudioFeatures table
8 years ago
Kevin Mok
cdcc33c014
Setup Track table, modified models to data
Recreated migrations from scratch to fix bug with initializing Track
objects.
8 years ago
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.
8 years ago
b735887899
Bug fixes
Server crashes as of the last commit, now fixed.
8 years ago
Kevin Mok
549af96db7
Setup Artist table
Removed printing of library_stats.
8 years ago
248e9b0ab6
Change database settings
Edited settings.py to use PostgreSQL. Made some minor changes
in views.py to incorporate the new models.
8 years ago
Kevin Mok
e07fd0965a
Added Vim folds to models.py and utils.py
8 years ago
e5151a1b92
Add user_data.js
Script will be used to obtain data from server for D3 consumption.
8 years ago
003c630dd4
Fix audio feature analysis missing bug
Added error checking for missing audio features in the Spotify database.
8 years ago
f52e88f83a
Start implementing AJAX
Problem with cross origin requests, need to do more research.
8 years ago
a508337363
Fix import in tests.py
tests.py was importing update_std_dev() from views.py (where the function was prior to
the refactor), now fixed.
8 years ago
Kevin Mok
53b7bb5d41
Started on (flawed) database models
8 years ago
Kevin Mok
c831e5b9a8
Initial design for database
Before considering Django models.
8 years ago
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.
8 years ago
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.
8 years ago
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.
8 years ago
3a733e18b3
Added one more test for update_std_dev()
8 years ago
c6c4897ce0
Added four tests for update_std_dev()
8 years ago
Kevin Mok
96b7bfb2bb
Display genre counts on user_data page
Able to pass dict info successfully from backend to webpage.
8 years ago
4b263532d1
Added missing space on line #222
8 years ago
Kevin Mok
6e1671b0f2
Fixed improper retrieval of value from API JSON
8 years ago
ec3fb3f959
Fix get_audio_features() bug
Fixed bug where the parameters passed in the wrong order for
get_audio_features().
8 years ago
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.
8 years ago
a5780387e1
Made minor changes to variable names
8 years ago
d7002f7571
Implement audio feature statistics calculation
Implemented the calculation average and standard deviation of audio features.
8 years ago
bbc713e729
Implement audio feature helper functions
Implemented helper functions for updating audio feature statistics.
8 years ago
7b153649bf
Implement online standard deviation algorithm
Implemented Welford's method for calculating standard deviation as data
points arrive.
8 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.
8 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.
8 years ago
Kevin Mok
0ca846805c
Wrote parse_library and get_track_info ( #1 )
Initialized library_stats with top-level keys and default values.
8 years ago
41eca1c891
Get soundtrack musical features
Implemented get_features() to retrieve musical features for soundtracks
8 years ago
bf65ae3f4d
Use different URI for user data
The user_data page is now located at /user_data, instead of /callback as
before. Closes #7 .
8 years ago
c0fe7a61af
Implement User Login
Closes #6 . User can now log in and be redirected to a data display
page(needs to be fleshed out).
8 years ago
588fc4bfc0
datetime object not JSON serializable
Fixed error where a datetime object cannot be stored in request.sessions
as it was not JSON serializable.
8 years ago
a96f429691
Obtain tokens from Spotify
Code now successfully obtains tokens from the Spotify API.
8 years ago
ef5c3b2647
Implement User Authorization
Completed step 1 of the Authorization Code Flow documented by the
Spotify API.
8 years ago
1f63c2d2e7
Initial commit
Sets up basic Django app directory structure.
8 years ago
Chris Shyi
Kevin Mok
Chris Shyi