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1976 varun.gupt 1 
'''
2 
Created on: May 24, 2011
3 
@author: Varun Gupta
4 
'''
5 
 
6 
from shop2020.model.v1.user.impl import PromotionDataAccessors
6250 amit.gupta 7 
from shop2020.model.v1.user.impl.Converters import to_t_coupon, \
8 
    to_t_item_coupon_discount, to_t_voucher
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from shop2020.model.v1.user.impl.PromotionDataAccessors import initialize, \
10 
    create_promotion, generate_coupons_for_promotion, apply_coupon, \
11 
    track_coupon_usage, is_alive, get_active_coupons, \
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    get_successful_payment_count_for_coupon, get_rule_doc_string, \
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    get_item_discount_map, get_discounts_for_entity, add_voucher, assign_voucher, \
6497 amit.gupta 14 
    mark_voucher_as_redeemed, create_coupon, get_coupon, apply_recharge_coupon, \
15 
    get_active_gvs, delete_coupon
6250 amit.gupta 16 
from shop2020.model.v1.user.impl.PromotionRuleDataUtilities import \
17 
    get_coupon_usage_count_by_user
1976 varun.gupt 18 
 
19 
class PromotionServiceHandler:
20 
 
3187 rajveer 21 
    def __init__(self, dbname='user', db_hostname='localhost'):
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        initialize(dbname, db_hostname)
1976 varun.gupt 23 
 
24 
    def createPromotion(self, name, ruleExecutionSrc, startOn, endOn):
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        '''
26 
        Parameters:
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        - name
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        - ruleExecutionSrc
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        - startOn
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        - endOn
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        '''
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        try:
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            create_promotion(name, ruleExecutionSrc, startOn, endOn)
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        finally:
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            PromotionDataAccessors.close_session()
36 
 
37 
    def getAllPromotions(self):
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        try:
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            pass
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        finally:
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            PromotionDataAccessors.close_session()
6301 amit.gupta 42 
 
43 
    def getCoupon(self, coupon_code):
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        try:
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            return to_t_coupon(get_coupon(coupon_code))
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        finally:
47 
            PromotionDataAccessors.close_session()
1976 varun.gupt 48 
 
6301 amit.gupta 49 
    def isGiftVoucher(self, coupon_code):
6355 amit.gupta 50 
        isGiftVoucher = False
6301 amit.gupta 51 
        try:
6367 amit.gupta 52 
            promotion_type = get_coupon(coupon_code).promotion.type
53 
            isGiftVoucher = promotion_type == 1
6301 amit.gupta 54 
        finally:
55 
            PromotionDataAccessors.close_session()
6355 amit.gupta 56 
            return isGiftVoucher
6301 amit.gupta 57 
 
6355 amit.gupta 58 
    def isCodApplicable(self, coupon_code):
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        isCod = True
60 
        try:
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            coupon = get_coupon(coupon_code)
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            if coupon.arguments:
63 
                args = eval(coupon.arguments)
64 
                if 'isCod' in args:
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                    isCod = args['isCod']
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        finally:
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            PromotionDataAccessors.close_session()
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            return isCod
69 
 
1976 varun.gupt 70 
    def getPromotionById(self, promotionId):
71 
        '''
72 
        Parameters:
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        - promotionId
74 
        '''
75 
        try:
76 
            pass
77 
        finally:
78 
            PromotionDataAccessors.close_session()
79 
 
80 
    def generateCouponsForPromotion(self, promotionId, couponCode):
81 
        '''
82 
        Parameters:
83 
        - promotionId
84 
        - couponCode
85 
        '''
86 
        try:
87 
            generate_coupons_for_promotion(promotionId, couponCode)
88 
        finally:
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            PromotionDataAccessors.close_session()
90 
 
6679 anupam.sin 91 
    def createCoupon(self, promotionId, arguments, isCod, prefix):
6250 amit.gupta 92 
        try:
6679 anupam.sin 93 
            return create_coupon(promotionId, arguments, isCod, prefix)
6250 amit.gupta 94 
        finally:
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            PromotionDataAccessors.close_session()
6433 anupam.sin 96 
 
6561 amit.gupta 97 
 
6433 anupam.sin 98 
    def applyRechargeCoupon(self, couponCode, rechargeOrderId, userId):
99 
        try:
100 
            return apply_recharge_coupon(couponCode, rechargeOrderId, userId)
101 
        finally:
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            PromotionDataAccessors.close_session()
6250 amit.gupta 103 
 
1976 varun.gupt 104 
    def applyCoupon(self, couponCode, cartId):
105 
        '''
106 
        Parameters:
107 
        - couponCode
108 
        - cartId
109 
        '''
110 
        try:
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            print 'Calling apply_coupon'
112 
            return apply_coupon(couponCode, cartId)
113 
        finally:
114 
            PromotionDataAccessors.close_session()
115 
 
116 
    def trackCouponUsage(self, couponCode, transactionId, userId):
117 
        '''
118 
        Parameters:
119 
        - couponCode
120 
        - transactionId
121 
        - userId
122 
        '''
123 
        try:
124 
            track_coupon_usage(couponCode, transactionId, userId)
125 
        finally:
126 
            PromotionDataAccessors.close_session()
127 
 
128 
    def getCouponUsageCountByUser(self, couponCode, userId):
129 
        '''
130 
        Parameters:
131 
        - couponCode
132 
        - userId
133 
        '''
134 
        try:
135 
            return get_coupon_usage_count_by_user(couponCode, userId)
136 
        finally:
3376 rajveer 137 
            PromotionDataAccessors.close_session()
3386 varun.gupt 138 
 
139 
    def getActiveCoupons(self):
140 
        '''
141 
        Returns a list of active coupons
142 
        '''
143 
        try:
144 
            return [to_t_coupon(coupon) for coupon in get_active_coupons()]
145 
        finally:
146 
            PromotionDataAccessors.close_session()
147 
 
6497 amit.gupta 148 
 
149 
    def deleteCoupon(self, couponCode):
150 
        '''
151 
        Returns a list of active coupons
152 
        '''
153 
        try:
154 
            delete_coupon(couponCode)
155 
        finally:
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            PromotionDataAccessors.close_session()
157 
 
3386 varun.gupt 158 
    def getSuccessfulPaymentCountForCoupon(self, couponCode):
159 
        '''
160 
        Returns the count of successful payments done using this coupon
161 
 
162 
        Parameters:
163 
        - couponCode
164 
        '''
165 
        try:
166 
            return get_successful_payment_count_for_coupon(couponCode)
167 
        finally:
168 
            PromotionDataAccessors.close_session()
169 
 
170 
    def getRuleDocString(self, ruleName):
171 
        '''
172 
        Returns the doc string of the rule module
173 
 
174 
        Parameters:
175 
        - ruleName
176 
        '''
177 
        try:
178 
            return get_rule_doc_string(ruleName)
179 
        finally:
180 
            PromotionDataAccessors.close_session()
4189 varun.gupt 181 
 
182 
    def getItemDiscountMap(self, itemIds):
183 
        '''
184 
        Returns
185 
        '''
186 
        try:
187 
            return [to_t_item_coupon_discount(item_coupon_discount) for item_coupon_discount in get_item_discount_map(itemIds)]
188 
        finally:
189 
            PromotionDataAccessors.close_session()
4494 varun.gupt 190 
 
191 
    def getDiscountsForEntity(self, entityId):
192 
        '''
193 
        Returns the tuple containing discount coupon and discount value applicable for this entity
4189 varun.gupt 194 
 
4494 varun.gupt 195 
        Parameters:
196 
         - entityId
197 
        '''
198 
        try:
199 
            return get_discounts_for_entity(entityId)
200 
        finally:
201 
            PromotionDataAccessors.close_session()
5469 rajveer 202 
 
6497 amit.gupta 203 
    def getActiveCodes(self, promotionId):
204 
        '''
205 
        Returns the tuple containing Active gift vouchers
206 
 
207 
        Parameters:
208 
         - entityId
209 
        '''
210 
        try:
211 
            return get_active_gvs(promotionId)
212 
        finally:
213 
            PromotionDataAccessors.close_session()
214 
 
5469 rajveer 215 
    def addVoucher(self, voucher):
216 
        """
217 
        Parameters:
218 
         - voucher
219 
        """
220 
        try:
221 
            return add_voucher(voucher)
222 
        finally:
223 
            PromotionDataAccessors.close_session()
224 
 
225 
    def assignVoucher(self, userId, userEmail, voucherType, amount):
226 
        """
227 
        Parameters:
228 
         - userId
229 
         - voucherType
230 
         - amount
231 
        """
232 
        try:
233 
            return to_t_voucher(assign_voucher(userId, userEmail, voucherType, amount))
234 
        finally:
235 
            PromotionDataAccessors.close_session()
236 
 
237 
    def markVoucherAsRedeemed(self, voucherCode, redeemedOn):
238 
        """
239 
        Parameters:
240 
         - voucherCode
241 
         - redeemedOn
242 
        """
243 
        try:
244 
            return mark_voucher_as_redeemed(voucherCode, redeemedOn)
245 
        finally:
246 
            PromotionDataAccessors.close_session()
247 
 
3386 varun.gupt 248 
    def isAlive(self):
3376 rajveer 249 
        """
250 
        For checking weather service is active alive or not. It also checks connectivity with database
251 
        """
252 
        try:
253 
            return is_alive()
254 
        finally:
3386 varun.gupt 255 
            PromotionDataAccessors.close_session()