entity relationship - Can anybody tell me whether I have drawn UML class diagram & er diagram accurately? -


this more help, grateful if can go through below scenario , provide me advice. have drawn uml class diagram , er diagram scenario , need know errors, missing classes/entities in diagrams.

i have mentioned scenario in nut shell. highly appreciated.

scenario

there society (let’s abc). abc society provides financial , cooperative services members. going develop loan management system abc society. abc society has 15 mini banks under control , through loans granted members. loans granted non-members, need have fixed deposit in order loan. instant, housing , pawning 3 different loan types available. customer (could member or non-member) submits loan application relevant documents mini bank. each loan request needs have 2 3 guarantors (depending on loan amount). guarantee person or property. once loan application submitted assigned responsible user user. (both bank staff , abc society staff considered users in system). once loan application assigned user, user gets notification. checks attached documents, makes comments, attach works if needed , assign job user. next user gets notification , process continues until loan application gets accepted or rejected. accept , reject done president in abc society. when loan lent insured. once loan lent, recovered. if borrower makes payments loan gets deducted. if not reminder sent borrower. users in system has user role , user role consists of privileges. system generate various (such no of reports lent year , on)

class diagram reports

i have marked 3 classes in red, because not sure whether ok repeat same methods in classes. have different interest rates.

er diagram enter image description here

thanks help.


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