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docs/zagros/withdraw-deposit-limitation/limitation.md

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+# KYC withdraw, deposit limitation
+###### Sprint: 4
+[first read](../../../docs/peatio/withdraw_limits.md)
+### Outcome:
+each user's withdrawing and deposit for executing must not be reached to daily or monthly limitation 
+
+
+### Implementation description:
+
+
+#### File destination:
+{$Dena_Path}/app/models/deposit.rb<br />
+{$Dena_Path}/app/models/withdraw.rb<br />
+{$Dena_Path}/app/models/deposit_limit.rb<br />
+{$Dena_Path}/app/models/withdraw_limit.rb<br />
+{$Dena_Path}/app/models/withdraws/fiat.rb<br />
+{$Dena_Path}/app/models/deposits/fiat.rb<br />
+{$Dena_Path}/db/migrate/20210504102945_add_kind_to_withdraw_limits.rb<br />
+{$Dena_Path}/db/migrate/20210504102945_add_kind_to_withdraw_limits.rb<br />
+
+
+#### Commits:
+7d4bd576<br/>
+d436176b
+
+#### What did we implement:
+in the Opendax, withdrawal limitation was handled by a model named `WithdrawLimit`, 
+but for deposit limitation, there was no way.<br />
+so by following existence rules, we create a new model and called it `DepositLimit` with the same columns, 
+and those columns are :
+
+
+| Name | Type | Description |<br/>
+| ---- | ---- | ----------- |<br/>
+| id | integer | Unique table identifier in database. |<br/>
+| group | string | Member group for define limits. |<br/>
+| kyc_level | string | KYC level for define limits.|<br/>
+| limit_24_hour | double | 24 hours limit. |<br/>
+| limit_1_month | double | 1 month limit. |<br/>
+
+and also we added a new column to the  mentioned models by name: `kind` to support `fiat` and `coin` limitation<br/>
+| Name | Type | Description |<br/>
+| ---- | ---- | ----------- |<br/>
+| kind | integer | Withdraw or Deposit kind (coin or fiat).|<br/>
+
+before creation a withdrawal or deposit record by the user, 
+we implemented a new function called `verify_limits` that check the user reached limitation or not, 
+then permit the new withdraw or deposit record to be created.
+
+### TODO
+implement admin side include APIs (tower panel) for deposit limitation part
+
+