jam-cloud/web/app/controllers/api_music_sessions_controll...

377 lines
14 KiB
Ruby

require 'aws-sdk'
class ApiMusicSessionsController < ApiController
# have to be signed in currently to see this screen
before_filter :api_signed_in_user, :except => [ :add_like, :show, :history_show ]
before_filter :lookup_session, only: [:show, :update, :delete, :claimed_recording_start, :claimed_recording_stop, :track_sync]
skip_before_filter :api_signed_in_user, only: [:perf_upload]
respond_to :json
def index
# returns a list of sessions which are hopefully interesting to you as three buckets (concatenated). The 1st bucket
# is those session to which you've been invited. The 2nd bucket is those sessions which are about a band that you
# are in or in which a friend is participating. The 3rd bucket is everything else (sessions - invites - friends - bands).
# params[:participants] is either nil, meaning "everything", or it's an array of musician ids
# params[:genres] is either nil, meaning "everything", or it's an array of genre ids
# params[:friends_only] does the obvious. you get invited and friends sessions only.
# params[:my_bands_only] also does the obvious. you get invited and bands sessions only.
# params[:keyword] matches only sessions with that text in the description
# params[:as_musician] only returns sessions you can join as a musician (if true) or listen to a fan (if false)
# Importantly, friends_only and my_bands_only are ORed not ANDed. So, if you specify both as true, you'll get more
# results than if only one or the other is true, not fewer. if either is true you won't see the "everything else"
# sessions.
@music_sessions = MusicSession.index(current_user,
participants: params[:participants],
genres: params[:genres],
friends_only: params[:friends_only],
my_bands_only: params[:my_bands_only],
keyword: params[:keyword],
as_musician: params[:as_musician])
end
def nindex
# returns a list of sessions which are hopefully interesting to you as three buckets (concatenated). The 1st bucket
# is those session to which you've been invited. The 2nd bucket is those sessions which are about a band that you
# are in or in which a friend is participating. The 3rd bucket is everything else (sessions - invites - friends - bands).
# pretty much the same as #index above, except scores are also returned.
# params[:client_id] is the client_id of the client making the call. needed to resovle scoring.
# params[:participants] is either nil, meaning "everything", or it's an array of musician ids
# params[:genres] is either nil, meaning "everything", or it's an array of genre ids
# params[:friends_only] does the obvious. you get invited and friends sessions only.
# params[:my_bands_only] also does the obvious. you get invited and bands sessions only.
# params[:keyword] matches only sessions with that text in the description
# params[:as_musician] only returns sessions you can join as a musician (if true) or listen to a fan (if false)
# params[:offset] also does the obvious, starts at offset in the results (e.g. 0)
# params[:limit] also does the obvious, limits number of rows returned (e.g. 20)
# Importantly, friends_only and my_bands_only are ORed not ANDed. So, if you specify both as true, you'll get more
# results than if only one or the other is true, not fewer. if either is true you won't see the "everything else"
# sessions.
@music_sessions = MusicSession.nindex(current_user,
client_id: params[:client_id],
participants: params[:participants],
genres: params[:genres],
friends_only: params[:friends_only],
my_bands_only: params[:my_bands_only],
keyword: params[:keyword],
as_musician: params[:as_musician],
offset: params[:offset],
limit: params[:limit])
end
def create
client_id = params[:client_id]
if client_id.nil?
raise JamArgumentError, "client_id must be specified"
end
if !params[:intellectual_property]
raise JamArgumentError, "You must agree to the intellectual property terms"
end
band = Band.find(params[:band]) unless params[:band].nil?
@music_session = MusicSessionManager.new.create(
current_user,
client_id,
params[:description],
params[:musician_access],
params[:approval_required],
params[:fan_chat],
params[:fan_access],
band,
params[:genres],
params[:tracks],
params[:legal_terms])
if @music_session.errors.any?
# we have to do this because api_session_detail_url will fail with a bad @music_session
response.status = :unprocessable_entity
respond_with @music_session
else
respond_with @music_session, responder: ApiResponder, :location => api_session_detail_url(@music_session)
end
end
def show
unless @music_session.can_see? current_user
raise ActiveRecord::RecordNotFound
end
end
def update
@music_session = MusicSessionManager.new.update(
@music_session,
params[:description],
params[:genres],
params[:musician_access],
params[:approval_required],
params[:fan_chat],
params[:fan_access])
if @music_session.errors.any?
# we have to do this because api_session_detail_url will fail with a bad @music_session
response.status = :unprocessable_entity
respond_with @music_session
else
respond_with @music_session, responder: ApiResponder, :location => api_session_detail_url(@music_session)
end
end
def participant_show
@connection = Connection.find_by_client_id(params[:id])
end
def participant_create
@connection = MusicSessionManager.new.participant_create(
current_user,
params[:id],
params[:client_id],
params[:as_musician],
params[:tracks])
if @connection.errors.any?
response.status = :unprocessable_entity
respond_with @connection
else
respond_with @connection, responder: ApiResponder, :location => api_session_participant_detail_url(@connection.client_id)
end
end
def participant_delete
client_id = params[:id]
if client_id.present? && client_id != 'undefined'
@connection = Connection.find_by_client_id!(client_id)
music_session = MusicSession.find(@connection.music_session_id)
MusicSessionManager.new.participant_delete(current_user, @connection, music_session)
end
respond_with @connection, responder: ApiResponder
end
def participant_rating
if @history = MusicSessionUserHistory.latest_history(params[:client_id])
if request.post?
@history.add_rating(params[:rating], params[:comment])
@history.save
if @history.errors.any?
response.status = :unprocessable_entity
respond_with @history
else
if @history.good_rating? && @history.user.first_good_music_session_at.nil?
@history.user.first_good_music_session_at = Time.now
@history.user.save
end
render :json => {}, :status => :ok
end
elsif request.get?
render :json => { :should_rate_session => @history.should_rate_session? }, :status => :ok
end
else
render :json => { :message => ValidationMessages::SESSION_NOT_FOUND }, :status => 404
end
end
def track_index
@tracks = Track.index(current_user, params[:id])
end
def track_show
begin
@track = Track.joins(:connection)
.where(:connections => {:user_id => "#{current_user.id}"})
.find(params[:track_id])
rescue ActiveRecord::RecordNotFound
render :json => { :message => ValidationMessages::TRACK_NOT_FOUND }, :status => 404
end
end
def track_sync
@tracks = MusicSessionManager.new.sync_tracks(@music_session, params[:client_id], params[:tracks])
unless @tracks.kind_of? Array
# we have to do this because api_session_detail_url will fail with a bad @tracks
response.status = :unprocessable_entity
respond_with @tracks
else
respond_with @tracks, responder: ApiResponder
end
end
def track_create
@track = Track.save(nil,
params[:connection_id],
params[:instrument_id],
params[:sound],
params[:client_track_id])
respond_with @track, responder: ApiResponder, :status => 201, :location => api_session_track_detail_url(@track.connection.music_session, @track)
end
def track_update
begin
@track = Track.save(params[:track_id],
nil,
params[:instrument_id],
params[:sound],
params[:client_track_id])
respond_with @track, responder: ApiResponder, :status => 200
rescue ActiveRecord::RecordNotFound
render :json => { :message => ValidationMessages::TRACK_NOT_FOUND }, :status => 404
end
end
def track_destroy
begin
@track = Track.find(params[:track_id])
unless @track.nil?
@track.delete
respond_with responder: ApiResponder, :status => 204
end
rescue ActiveRecord::RecordNotFound
render :json => { :message => ValidationMessages::TRACK_NOT_FOUND }, :status => 404
end
end
def perf_upload
# example of using curl to access this API:
# curl -L -T some_file -X PUT http://localhost:3000/api/sessions/[SESSION_ID]/perf.json?client_id=[CLIENT_ID]
music_session_history = MusicSessionHistory.find(params[:id])
msuh = MusicSessionUserHistory.find_by_client_id(params[:client_id])
@perfdata = MusicSessionPerfData.new
@perfdata.client_id = params[:client_id]
@perfdata.music_session_history = music_session_history
unless @perfdata.save
# we have to do this because api_session_detail_url will fail with a bad @music_session
response.status = :unprocessable_entity
respond_with @perfdata
return
end
if Rails.application.config.storage_type == :fog
uri = @perfdata.uri
s3 = AWS::S3.new(:access_key_id => Rails.application.config.aws_access_key_id,
:secret_access_key => Rails.application.config.aws_secret_access_key)
bucket = s3.buckets[SampleApp::Application.config.aws_bucket]
expire = Time.now + 20.years
read_url = bucket.objects[uri].url_for(:read,
:expires => expire,
:'response_content_type' => 'text/csv').to_s
@perfdata.update_attribute(:uri, read_url)
logger.debug("*** client can read url #{read_url}")
write_url = bucket.objects[uri].url_for(:write,
:expires => expire,
:'response_content_type' => 'text/csv').to_s
logger.debug("*** client can upload to url #{write_url}")
redirect_to write_url
else
if params[:redirected_back].nil? || !params[:redirected_back]
# first time that a client has asked to do a PUT (not redirected back here)
redirect_to request.fullpath + '&redirected_back=true'
else
# we should store it here to aid in development, but we don't have to until someone wants the feature
# so... just return 200
render :json => { :id => @perfdata.id }, :status => 200
end
end
end
def add_comment
if params[:id].blank?
render :json => { :message => "Session ID is required" }, :status => 400
return
end
if params[:user_id].blank?
render :json => { :message => "User ID is required" }, :status => 400
return
end
if params[:comment].blank?
render :json => { :message => "Comment is required" }, :status => 400
return
end
comment = MusicSessionComment.new
comment.music_session_id = params[:id]
comment.creator_id = params[:user_id]
comment.comment = params[:comment]
comment.ip_address = request.remote_ip
comment.save
if comment.errors.any?
render :json => { :message => "Unexpected error occurred" }, :status => 500
return
else
render :json => {}, :status => 201
return
end
end
def add_like
if params[:id].blank?
render :json => { :message => "Session ID is required" }, :status => 400
return
end
liker = MusicSessionLiker.new
liker.music_session_id = params[:id]
liker.liker_id = params[:user_id]
liker.ip_address = request.remote_ip
liker.save
if liker.errors.any?
render :json => { :message => "Unexpected error occurred" }, :status => 500
return
else
render :json => {}, :status => 201
return
end
end
def history_show
@history = MusicSessionHistory.find(params[:id])
end
def claimed_recording_start
@music_session.claimed_recording_start(current_user, ClaimedRecording.find(params[:claimed_recording_id]))
if @music_session.errors.any?
# we have to do this because api_session_detail_url will fail with a bad @music_session
response.status = :unprocessable_entity
respond_with @music_session
else
respond_with @music_session, responder: ApiResponder
end
end
def claimed_recording_stop
@music_session.claimed_recording_stop
if @music_session.errors.any?
# we have to do this because api_session_detail_url will fail with a bad @music_session
response.status = :unprocessable_entity
respond_with @music_session
else
respond_with @music_session, responder: ApiResponder
end
end
private
def lookup_session
@music_session = MusicSession.find(params[:id])
end
end