Create a input field to enter animal name , ( Add this LWC comp to a tab ) Display submit button , on click should perform the integration call Display the response of integration on the UI

Hi !! can anyone help on skill based routing Apex or flow. If new case is creted or updated based on subject. the case should be assign to agent. 

({
openModel: function(component, event, helper) {
// Set isModalOpen attribute to true
component.set("v.isModalOpen", true);
},

closeModel: function(component, event, helper) {
// Set isModalOpen attribute to false
component.set("v.isModalOpen", false);
},
handleSelect: function (cmp, event, helper) {
// This will contain the string of the "value" attribute of the selected
// lightning:menuItem
var selectedMenuItemValue = event.getParam("value");
alert("Menu item selected with value: " + selectedMenuItemValue);
}

})

fetch opportunity records based on the stage name in lightning 

1. An account can have multiple child contacts. A contact can have multiple opportunities. Provide a revenue field(currency) on opportunity. Cumulative opportunity revenue should be reflected on respective contact. Cumulative contact revenue should be reflected on respective account. Make sure an account’s revenue should not cross 1 Million and throw an error if it crosses.
2. An account can have multiple child contacts. A contact can have multiple opportunities. Provide a revenue field(currency) on opportunity. Cumulative opportunity revenue should be reflected on respective contact. Cumulative contact revenue should be reflected on respective account. Make sure an account’s revenue should not cross 1 Million and throw an error if it crosses.

Hi !! can anyone help on skill based routing Apex or flow. If new case is creted or updated based on subject. the case should be assign to agent. 

1. An account can have multiple child contacts. A contact can have multiple opportunities. Provide a revenue field(currency) on opportunity. Cumulative opportunity revenue should be reflected on respective contact. Cumulative contact revenue should be reflected on respective account. Make sure an account’s revenue should not cross 1 Million and throw an error if it crosses.
2. An account can have multiple child contacts. A contact can have multiple opportunities. Provide a revenue field(currency) on opportunity. Cumulative opportunity revenue should be reflected on respective contact. Cumulative contact revenue should be reflected on respective account. Make sure an account’s revenue should not cross 1 Million and throw an error if it crosses.