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
df36f07080
Made scale labels nicer for the audio feature graphs
7 years ago
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
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
a6260485ac
Updated function docstring
7 years ago
c2c41e82c1
Rewrite drawAudioFeatGraph()
Rewrote the data point categorization part of the function to avoid
using hard coded indices.
7 years ago
4926eb57e8
Make drawAudioFeatGraph() more generic
Redefined the API of drawAudioFeatGraph() to take in an array of real numbers defining the intervals in which the data points will be binned.
7 years ago
840152b99e
Add title to audio feature graphs
Audio feature bar graphs now have titles.
7 years ago
fcb894fcb9
Refactor audio feature graph code
Code for drawing audio feature graphs has been refactored into a
function.
7 years ago
bb97095398
Draw bar chart for instrumentalness
Instrumentalness bar chart for 15 songs has been drawn. The chart needs
to be beautified with colors and the axis labels could use some styling.
7 years ago
c518556126
Draw audio feature bar charts
Started work on drawing the bar charts for audio features.
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
4698663a85
Rewrite generate_random_string()
Rewrote generate_random_string() in a more Pythonic fashion.
7 years ago
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
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
ef7933fb67
Delete 0003_auto_20180608_2007.py
7 years ago
d995a15444
Delete 0002_auto_20180608_2002.py
7 years ago
53f78853d9
Delete 0001_initial.py
7 years ago
92d5d174e8
Modify maximum field length
Artist.genre and Track.name had maximum lengths that were not long enough, now increased.
7 years ago
fd7a031bf2
Fix incorrect usage of update()
update() is a QuerySet method. To update a single object, use save().
7 years ago
0e69d3d190
Removed test_db.js
7 years ago
90dbda4336
Removed UserAudioSummary class
7 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.
7 years ago
Kevin Mok
79aedc655d
Trying to pass artist data from db to frontend
7 years ago
b66cf1dd87
Delete all migrations and start anew
Deleted all migrations and started anew to incorporate changes in models.
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
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
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
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
e5151a1b92
Add user_data.js
Script will be used to obtain data from server for D3 consumption.
7 years ago
003c630dd4
Fix audio feature analysis missing bug
Added error checking for missing audio features in the Spotify database.
7 years ago
f52e88f83a
Start implementing AJAX
Problem with cross origin requests, need to do more research.
7 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.
7 years ago
Kevin Mok
53b7bb5d41
Started on (flawed) database models
7 years ago
Kevin Mok
c831e5b9a8
Initial design for database
Before considering Django models.
7 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.
7 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.
7 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.
7 years ago
3a733e18b3
Added one more test for update_std_dev()
7 years ago
c6c4897ce0
Added four tests for update_std_dev()
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
4b263532d1
Added missing space on line #222
7 years ago
Kevin Mok
6e1671b0f2
Fixed improper retrieval of value from API JSON
7 years ago
ec3fb3f959
Fix get_audio_features() bug
Fixed bug where the parameters passed in the wrong order for
get_audio_features().
7 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.
7 years ago
a5780387e1
Made minor changes to variable names
7 years ago
Chris Shyi
Chris Shyi
Kevin Mok