feat: Adding filters to public-companies

src/apps/public/public-companies/services.js

@@ -26,6 +26,23 @@ function join_field_list( obj_with_fields , list_of_fields )
     return obj_with_fields;
 }
 
+function getAndFilterList( query ){
+    const filter_list = [];
+    const { company_type, company_name, truck_type, categories, company_state, company_city } = query;
+
+    if( company_name ){ filter_list.push( { company_name } ); }
+    if( company_type ){ filter_list.push( { company_type } ); }
+    if( company_state ){ filter_list.push( { company_state } ); }
+    if( company_city ){ filter_list.push( { company_city } ); }
+    if( truck_type ){ filter_list.push( { truck_type } ); }
+    if( categories ){ filter_list.push( { categories } ); }
+
+    if( filter_list.length == 0 ){
+        return null;
+    }
+    return filter_list;
+}
+
 async function getListByType( type , req ){
     const filter = { "company_type" : type , "is_hidden" : false };
     const select = [
@@ -49,6 +66,13 @@ async function getListByType( type , req ){
     }else{
         query_elements = elements;
     }
+
+    const andFilterList = getAndFilterList( req.query );
+
+    if( andFilterList ){
+        filter.$and = andFilterList;
+    }
+
     const queryVal = await generic.getList(page , query_elements, filter, select );
     const data_list = queryVal.data;
     for(let i=0; i<data_list.length; i++){
@@ -75,13 +99,23 @@ async function getListByType( type , req ){
 }
 
 const getListShippers = async(req, res) => {
+    try{
         const retVal = await getListByType( "Shipper" , req );
         res.send( retVal );
+    } catch ( err ){
+        console.error( err );
+        return res.status(500).send({ error : "Public-Companies(Carriers): Internal error" });
+    }
 };
 
 const getListCarriers = async(req, res) => {
+    try{
         const retVal = await getListByType( "Carrier" , req );
         res.send( retVal );
+    } catch ( err ){
+        console.error( err );
+        return res.status(500).send({ error : "Public-Companies(Carriers): Internal error" });
+    }
 };
 
 const getUserLists = async(req, res) => {