About POC project

README.md

+Manage Payees POC project
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+
+Use Case # : Tech stack - (Java8 + Spring boot + Microservice (REST API) +  Spring Kafka + MongoRepository + MongoDB)
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+ 
+
+Story :- Manage Payees -  As a Bank IT admin, Privileges' to search/add/update/delete payee details.
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+ 
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+Requirement :-
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+ 
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+1.) Search Payee Details
+2.) Add Payee Details
+3.) Update Payee Details
+4.) Delete Payee Details
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+ 
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+Manage Payees Implementation Add Payee, Search Payee, Update Payee and Delete Payee. 
+The Payee's data should get persist and Payee's information to be retrieved into/from MongoDB collection.
+Updated Payees information to be published into kafka message bus,
+so that different consumers can consume the latest updates of payee in real time processing and also persist the latest updates of payee in a separate MongoDB collection for audit report.
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+Algorithm (Implementation steps)
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+1.) Implement different REST API(s) to search/add/update/delete payees that gets retrieved / persisted into MongoDB collection - named (manage_payees_info).
+2.) Account number of payee to be autogenerated.
+3.) Validate Account number and Daily Transaction Limit that should contain only digits.
+4.) Implement Mappers for conversions from DTO to Entity / Entity to DTO.
+5.) If anything update happens to payee information then updated record info will be published into kafka messsage bus.
+6.) From kafka updated record info will get persisted into MongoDB collection - named (updated_payees_info).
+7.) Kafka Producer/Consumer will be implemented to complete the steps #5 and #6.
+8.) Handle Exceptions / Errors
+9.) Proper json Response to the user.
+10.) Layers  - Controller, Service, Repository. 
+11.) Package structure - 
+controller, service, repository, entity, dto, request, response, exception, mapper,constants, util, validation, kafka, config, resources..etc
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+Payee Details
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+Account number
+Account name
+Address
+Reg. MobileNumber
+Nick name
+Branch code
+Branch name
+Nationality
+Daily Transaction Limit
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+Collection details:-
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+1.) Collection name: "manage_payees_info"  
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+
+   For Eg:-
+     [accountNumber : 010001000754, accountName : Naveen, address : Hyderabad, regMobileNumber : 91900000000, nickName:TN, branchCode:SBI0025, branchName:Phoenix, nationality: Indian, dailyLimit: 1000000]
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+2.) Collection name: "updated_payees_info"
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+ 
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+For Eg:-
+     [accountNumber : 010001000754, accountName : Naveen, branchCode:SBI0025, branchName:Phoenix, status: Updated, updatedDate: ]
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