-
Notifications
You must be signed in to change notification settings - Fork 2
/
bookmyshow.py
405 lines (300 loc) · 10.5 KB
/
bookmyshow.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
from enum import Enum
class City(Enum):
Bangalore = 'Bangalore'
Delhi = 'Delhi'
class SeatCategory(Enum):
SILVER = 'SILVER'
GOLD = 'GOLD'
PLATINUM = 'PLATINUM'
class Seat:
seatId = None
row = 0
seatCategory = None
def getSeatId(self):
return self.seatId
def setSeatId(self, seatId):
self.seatId = seatId
def getRow(self):
return self.row
def setRow(self, row):
self.row = row
def getSeatCategory(self):
return self.seatCategory
def setSeatCategory(self, seatCategory):
self.seatCategory = seatCategory
class Screen:
screenId = None
seats = []
def getScreenId(self):
return self.screenId
def setScreenId(self, screenId):
self.screenId = screenId
def getSeats(self):
return self.seats
def setSeats(self, seats):
self.seats = seats
class Movie:
movieId = 0
movieName = ''
movieDurationInMinutes = 0
# other details like genre, language, etc.
def getMovieId(self):
return self.movieId
def setMovieId(self, movieId):
self.movieId = movieId
def getMovieName(self):
return self.movieName
def setMovieName(self, movieName):
self.movieName = movieName
def getMovieDuration(self):
return self.movieDurationInMinutes
def setMovieDuration(self, movieDuration):
self.movieDurationInMinutes = movieDuration
from collections import defaultdict
class MovieController:
cityWiseMovies = None
allMovies = None
def __init__(self):
self.cityWiseMovies = defaultdict(list)
self.allMovies = []
# add movie to a particular city, make use of cityWiseMovies map
def addMovie(self, movie, city):
self.allMovies.append(movie)
movies = self.cityWiseMovies[city]
movies.append(movie)
self.cityWiseMovies[city] = movies
def getMovieByName(self, movieName):
for movie in self.allMovies:
if movie.getMovieName() == movieName:
return movie
return None
def getMoviesByCity(self, city):
return self.cityWiseMovies[city]
# REMOVE movie from a particular city, make use of cityVsMovies map
# UPDATE movie of a particular city, make use of cityVsMovies map
# CRUD operation based on Movie ID, make use of allMovies list
class Show:
showId = 0
movie = None
screen = None
showStartTime = 0
bookedSeatsIds = []
def getShowId(self):
return self.showId
def setShowId(self, showId):
self.showId = showId
def getMovie(self):
return self.movie
def setMovie(self, movie):
self.movie = movie
def getScreen(self):
return self.screen
def setScreen(self, screen):
self.screen = screen
def getShowStartTime(self):
return self.showStartTime
def setShowStartTime(self, showStartTime):
self.showStartTime = showStartTime
def getBookedSeatIds(self):
return self.bookedSeatsIds
def setBoookedSeatIds(self, bookedSeatsId):
self.bookedSeatsIds = bookedSeatsId
class Booking:
show = None
bookedSeats = []
payment = None
def getShow(self):
return self.show
def setShow(self, show):
self.show = show
def getBookedSeats(self):
return self.bookedSeats
def setBookedSeats(self, bookedSeats):
self.bookedSeats = bookedSeats
def getPayment(self):
return self.payment
def setPayment(self, payment):
self.payment = payment
class Payment:
paymentId = 0
# other payment details
class Theatre:
theatreId = 0
address = None
city = None
screen = None
shows = None
def getTheatreId(self):
return self.theatreId
def setTheatreId(self, theatreId):
self.theatreId = theatreId
def getAddress(self):
return self.address
def setAddress(self, address):
self.address = address
def getCity(self):
return self.city
def setCity(self, city):
self.city = city
def getScreen(self):
return self.screen
def setScreen(self, screen):
self.screen = screen
def getShows(self):
return self.shows
def setShows(self, shows):
self.shows = shows
class TheatreController:
cityWiseTheatre = None
allTheatre = None
def __init__(self):
self.cityWiseTheatre = defaultdict(list)
self.allTheatre = []
def addTheatre(self, theatre, city):
self.allTheatre.append(theatre)
theatres = self.cityWiseTheatre[city]
theatres.append(theatre)
self.cityWiseTheatre[city] = theatres
def getAllShow(self, movie, city):
# get all the theatres of this city
theatreWiseShows = defaultdict(list)
theatres = self.cityWiseTheatre[city]
# filter the threatres which run this movie
for theatre in theatres:
givenMovieShows = []
shows = theatre.getShows()
for show in shows:
if show.movie.getMovieId() == movie.getMovieId():
givenMovieShows.append(show)
if len(givenMovieShows) > 0:
theatreWiseShows[theatre] = givenMovieShows
return theatreWiseShows
class BookMyShow:
movieController = None
theatreController = None
def __init__(self):
self.movieController = MovieController()
self.theatreController = TheatreController()
def main(self):
bookMyShow = BookMyShow()
bookMyShow.initialize()
# user1
bookMyShow.createBooking(City.Bangalore, 'BAAHUBALI')
# user2
bookMyShow.createBooking(City.Bangalore, 'BAAHUBALI')
def createBooking(self, userCity, movieName):
# 1. search movie by my location
movies = self.movieController.getMoviesByCity(userCity)
# 2. select the movie which you want to see. I want to see Baahubali
interestedMovie = None
for movie in movies:
if movie.getMovieName() == movieName:
interestedMovie = movie
# 3. get al show of this movie in bangalore location
showsTheatreWise = self.theatreController.getAllShow(interestedMovie, userCity)
# 4. select the particular show user is interested in
entry = next(iter(showsTheatreWise.items()), None)
_, running_shows = entry
interestedShow = running_shows[0]
# 5. select the seat
seatNumber = 30
bookedSeats = interestedShow.getBookedSeatIds()
if seatNumber not in bookedSeats:
bookedSeats.append(seatNumber)
# start payment
booking = Booking()
myBookedSeats = []
for screenSeat in interestedShow.getScreen().getSeats():
if screenSeat.getSeatId() == seatNumber:
myBookedSeats.append(screenSeat)
booking.setBookedSeats(myBookedSeats)
booking.setShow(interestedShow)
else:
print('seat already booked, try again')
return
print('BOOKING SUCCESSFUL')
def initialize(self):
# create movies
self.createMovies()
# create theatre with screens, seats and shows
self.createTheatre()
# creating theatre 2
def createTheatre(self):
avengerMovie = self.movieController.getMovieByName('AVENGERS')
baahubaliMovie = self.movieController.getMovieByName('BAAHUBALI')
inoxTheatre = Theatre()
inoxTheatre.setTheatreId(1)
inoxTheatre.setScreen(self.createScreen())
inoxTheatre.setCity(City.Bangalore)
inoxShows = []
inoxMorningShow = self.createShows(1, inoxTheatre.getScreen()[0], avengerMovie, 8)
inoxEveningShow = self.createShows(2, inoxTheatre.getScreen()[0], baahubaliMovie, 16)
inoxShows.append(inoxMorningShow)
inoxShows.append(inoxEveningShow)
inoxTheatre.setShows(inoxShows)
pvrTheatre = Theatre()
pvrTheatre.setTheatreId(2)
pvrTheatre.setScreen(self.createScreen())
pvrTheatre.setCity(City.Delhi)
pvrShows = []
pvrMorningShow = self.createShows(3, pvrTheatre.getScreen()[0], avengerMovie, 13)
pvrEveningShow = self.createShows(4, pvrTheatre.getScreen()[0], baahubaliMovie, 20)
pvrShows.append(pvrMorningShow)
pvrShows.append(pvrEveningShow)
pvrTheatre.setShows(pvrShows)
self.theatreController.addTheatre(inoxTheatre, City.Bangalore)
self.theatreController.addTheatre(pvrTheatre, City.Delhi)
def createScreen(self):
screens = []
screen1 = Screen()
screen1.setScreenId(1)
screen1.setSeats(self.createSeats())
screens.append(screen1)
return screens
def createShows(self, showId, screen, movie, showStartTime):
show = Show()
show.setShowId(showId)
show.setScreen(screen)
show.setMovie(movie)
show.setShowStartTime(showStartTime) # 24 hrs time ex: 14 means 2pm
return show
# creating 100 seats
def createSeats(self):
# creating 100 seats for testing purpose
seats = []
# 1 to 40: SILVER
for i in range(40):
seat = Seat()
seat.setSeatId(i)
seat.setSeatCategory(SeatCategory.SILVER)
seats.append(seat)
# 41 to 70: GOLD
for i in range(40, 70):
seat = Seat()
seat.setSeatId(i)
seat.setSeatCategory(SeatCategory.GOLD)
seats.append(seat)
# 70 to 100: GOLD
for i in range(70, 100):
seat = Seat()
seat.setSeatId(i)
seat.setSeatCategory(SeatCategory.PLATINUM)
seats.append(seat)
return seats
def createMovies(self):
# create movie 1
avengers = Movie()
avengers.setMovieName('AVENGERS')
avengers.setMovieDuration(128)
# create movie 2
baahubali = Movie()
baahubali.setMovieName('BAAHUBALI')
baahubali.setMovieDuration(180)
# add movies against the cities
self.movieController.addMovie(avengers, City.Bangalore)
self.movieController.addMovie(avengers, City.Delhi)
self.movieController.addMovie(baahubali, City.Bangalore)
self.movieController.addMovie(baahubali, City.Delhi)
if __name__ == '__main__':
bookMyShow = BookMyShow()
bookMyShow.main()