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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, \
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    create_promotion, generate_coupons_for_promotion, apply_coupon, \
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    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, \
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    get_active_gvs, delete_coupon
6250 amit.gupta 16 
from shop2020.model.v1.user.impl.PromotionRuleDataUtilities import \
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    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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        '''
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        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()
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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:
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            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:
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            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
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        try:
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            coupon = get_coupon(coupon_code)
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            if coupon.arguments:
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                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
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        '''
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 
 
6561 amit.gupta 91 
    def createCoupon(self, promotionId, endOn, email, amount, isCod, usage, prefix):
6250 amit.gupta 92 
        '''
93 
        Parameters:
94 
        - promotionId
95 
        - couponCode
96 
        '''
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        try:
6561 amit.gupta 98 
            return create_coupon(promotionId, endOn, email, amount, isCod, usage, prefix)
6250 amit.gupta 99 
        finally:
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            PromotionDataAccessors.close_session()
6433 anupam.sin 101 
 
6561 amit.gupta 102 
 
6433 anupam.sin 103 
    def applyRechargeCoupon(self, couponCode, rechargeOrderId, userId):
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        try:
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            return apply_recharge_coupon(couponCode, rechargeOrderId, userId)
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        finally:
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            PromotionDataAccessors.close_session()
6250 amit.gupta 108 
 
1976 varun.gupt 109 
    def applyCoupon(self, couponCode, cartId):
110 
        '''
111 
        Parameters:
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        - couponCode
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        - cartId
114 
        '''
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        try:
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            print 'Calling apply_coupon'
117 
            return apply_coupon(couponCode, cartId)
118 
        finally:
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            PromotionDataAccessors.close_session()
120 
 
121 
    def trackCouponUsage(self, couponCode, transactionId, userId):
122 
        '''
123 
        Parameters:
124 
        - couponCode
125 
        - transactionId
126 
        - userId
127 
        '''
128 
        try:
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            track_coupon_usage(couponCode, transactionId, userId)
130 
        finally:
131 
            PromotionDataAccessors.close_session()
132 
 
133 
    def getCouponUsageCountByUser(self, couponCode, userId):
134 
        '''
135 
        Parameters:
136 
        - couponCode
137 
        - userId
138 
        '''
139 
        try:
140 
            return get_coupon_usage_count_by_user(couponCode, userId)
141 
        finally:
3376 rajveer 142 
            PromotionDataAccessors.close_session()
3386 varun.gupt 143 
 
144 
    def getActiveCoupons(self):
145 
        '''
146 
        Returns a list of active coupons
147 
        '''
148 
        try:
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            return [to_t_coupon(coupon) for coupon in get_active_coupons()]
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        finally:
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            PromotionDataAccessors.close_session()
152 
 
6497 amit.gupta 153 
 
154 
    def deleteCoupon(self, couponCode):
155 
        '''
156 
        Returns a list of active coupons
157 
        '''
158 
        try:
159 
            delete_coupon(couponCode)
160 
        finally:
161 
            PromotionDataAccessors.close_session()
162 
 
3386 varun.gupt 163 
    def getSuccessfulPaymentCountForCoupon(self, couponCode):
164 
        '''
165 
        Returns the count of successful payments done using this coupon
166 
 
167 
        Parameters:
168 
        - couponCode
169 
        '''
170 
        try:
171 
            return get_successful_payment_count_for_coupon(couponCode)
172 
        finally:
173 
            PromotionDataAccessors.close_session()
174 
 
175 
    def getRuleDocString(self, ruleName):
176 
        '''
177 
        Returns the doc string of the rule module
178 
 
179 
        Parameters:
180 
        - ruleName
181 
        '''
182 
        try:
183 
            return get_rule_doc_string(ruleName)
184 
        finally:
185 
            PromotionDataAccessors.close_session()
4189 varun.gupt 186 
 
187 
    def getItemDiscountMap(self, itemIds):
188 
        '''
189 
        Returns
190 
        '''
191 
        try:
192 
            return [to_t_item_coupon_discount(item_coupon_discount) for item_coupon_discount in get_item_discount_map(itemIds)]
193 
        finally:
194 
            PromotionDataAccessors.close_session()
4494 varun.gupt 195 
 
196 
    def getDiscountsForEntity(self, entityId):
197 
        '''
198 
        Returns the tuple containing discount coupon and discount value applicable for this entity
4189 varun.gupt 199 
 
4494 varun.gupt 200 
        Parameters:
201 
         - entityId
202 
        '''
203 
        try:
204 
            return get_discounts_for_entity(entityId)
205 
        finally:
206 
            PromotionDataAccessors.close_session()
5469 rajveer 207 
 
6497 amit.gupta 208 
    def getActiveCodes(self, promotionId):
209 
        '''
210 
        Returns the tuple containing Active gift vouchers
211 
 
212 
        Parameters:
213 
         - entityId
214 
        '''
215 
        try:
216 
            return get_active_gvs(promotionId)
217 
        finally:
218 
            PromotionDataAccessors.close_session()
219 
 
5469 rajveer 220 
    def addVoucher(self, voucher):
221 
        """
222 
        Parameters:
223 
         - voucher
224 
        """
225 
        try:
226 
            return add_voucher(voucher)
227 
        finally:
228 
            PromotionDataAccessors.close_session()
229 
 
230 
    def assignVoucher(self, userId, userEmail, voucherType, amount):
231 
        """
232 
        Parameters:
233 
         - userId
234 
         - voucherType
235 
         - amount
236 
        """
237 
        try:
238 
            return to_t_voucher(assign_voucher(userId, userEmail, voucherType, amount))
239 
        finally:
240 
            PromotionDataAccessors.close_session()
241 
 
242 
    def markVoucherAsRedeemed(self, voucherCode, redeemedOn):
243 
        """
244 
        Parameters:
245 
         - voucherCode
246 
         - redeemedOn
247 
        """
248 
        try:
249 
            return mark_voucher_as_redeemed(voucherCode, redeemedOn)
250 
        finally:
251 
            PromotionDataAccessors.close_session()
252 
 
3386 varun.gupt 253 
    def isAlive(self):
3376 rajveer 254 
        """
255 
        For checking weather service is active alive or not. It also checks connectivity with database
256 
        """
257 
        try:
258 
            return is_alive()
259 
        finally:
3386 varun.gupt 260 
            PromotionDataAccessors.close_session()