Sample code for testing angular

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In service file

app.factory('CrusdService',function($http){
return{
    fetchAll:function(){
        return $http.get('https:\\localHost:5000\countries').then(
            function(response){
                return response.data.data;
            },function(error){
                return error;
            }
        );
    },
    add:function(data){
        return $http.post('https:\\localHost:5000\country',data).then(
            function(response){
                return response;
            },function(error){
                console.log('error');
            }
        );
    },
    update:function(data){
        var name={"name":data.name};
        return $http.put('https:\\localHost:5000\country'+data._id,name).then(
            function(response){
                return response;
            },function(error){
                console.log('error');
            }
        );
    },
    activate:function(id){
        return $http.put('https:\\localHost:5000\country'+id+'\activate').then(
            function(response){
                return response;
            },function(error){
                console.log('error');
            }
        );
    },
    deactivate:function(id){
        return $http.put('https:\\localHost:5000\country'+id+'\deactivate').then(
            function(response){
                return response;
            },function(error){
                console.log('error');
            }
        );
    }
}
});

In controller file


function countryList(){
    CrudeService.fecthAll().then(
        function(data){
            $scope.countries=data;
        },function(data){
            console.log('error');
        }
    );
}
countryList();

// insert within the method given for add country
CrudeService.add($scope.country).then(
    function(data){
        countryList();
    },function(data){
        console.log('error');
    }
);

// insert within the method given for update country
CrudeService.update($scope.country).then(
    function(data){
        countryList();
    },
    function(data){
        console.log('error');
    }
);

// insert within the method given for activate country
CrudeService.activate(itemsId).then(
    function(data){
        countryList();
    },
    function(data){
        console.log('error');
    }
);

// insert within the method given for deactivate country
CrudeService.deactivate(itemsId).then(
    function(data){
        countryList();
    },
    function(data){
        console.log('error');
    }
);

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Requirement 2:

filter tbale data using search box

in html file add the following content:

For the search field give the ng-model="searchValue"
In ng-repeat = "data in country |.. | filter:searchValue"

----------------------------------------------------------------------------------------------
Requirement 3:

validation and error message

in html file add the following content:

<span class="error" ng-if="formname.inputname.$invalid">enter correct data</span>

for disbaling save and update button in pop up

save    - ng-disabled="formname.inputname.$invalid || formname.inputname.$pristine"
update  - ng-disabled="formname.inputname.$invalid || formname.inputname.$pristine"