app/controllers/money_moves_controller.rb

@@ -17,6 +17,9 @@ class MoneyMovesController < ApplicationController
     else
       error_response(:bad_request)
     end
+
+  rescue StandardError
+    error_response(:bad_request)
   end
 
   def money_move_params

app/models/money_move.rb

@@ -4,13 +4,15 @@ class MoneyMove < ApplicationRecord
   def self.create_move(params)
     return false unless valid_money_move?(params)
 
-    move_from = create_move_from(params) if double_money_move?(params)
-    move_to = create_move_to(params)
+    move_from = create_move_from(params) if params[:from_homie_id].present?
+    move_to = create_move_to(params) if params[:to_homie_id].present?
 
     MoneyMove.transaction do
       move_from.save! if move_from.present?
-      move_to.save!
+      move_to.save! if move_to.present?
     end
+
+    true
   end
 
   def self.create_settle_record(homie_id, amount)
@@ -27,24 +29,27 @@ class MoneyMove < ApplicationRecord
     private
 
     def valid_money_move?(params)
-      params[:amount].present? && params[:to_homie_id].present?
-    end
-
-    def double_money_move?(params)
-      params[:from_homie_id].present? && params[:to_homie_id].present?
+      params[:amount].present? && (params[:to_homie_id].present? || params[:from_homie_id].present?)
     end
 
     def from_source_name(params)
-      if double_money_move?(params)
+      if params[:from_homie_id].present?
         Homie.find(params[:from_homie_id]).name
       else
         'External'
       end
     end
 
+    def to_source_name(params)
+      if params[:to_homie_id].present?
+        Homie.find(params[:to_homie_id]).name
+      else
+        'External'
+      end
+    end
+
     def create_move_from(params)
-      to_homie_name = Homie.find(params[:to_homie_id]).name
-      new_desc = "[#{to_homie_name}] #{params[:description]}".lstrip
+      new_desc = "[#{to_source_name(params)}] #{params[:description]}".lstrip
       MoneyMove.new(
         homie_id: params[:from_homie_id],
         amount: -params[:amount].to_d,

client/src/cash/MakeMoneyMove.js

@@ -7,9 +7,9 @@ import axios from 'axios';
 const MakeMoneyMove = (props) => {
 
     const [selectedFrom, setSelectedFrom] = useState("");
-    const [selectedTo, setSelectedTo] = useState("");
+    const [selectedTo, setSelectedTo] = useState("-1");
     const [homiesCash, setHomiesCash] = useState([]);
-    const [amountToMove, setAmountToMove] = useState(null);
+    const [amountToMove, setAmountToMove] = useState('');
     const [moveDescription, setMoveDescription] = useState("");
     const [submitInProgress, setSubmitInProgress] = useState(false);
 
@@ -40,9 +40,26 @@ const MakeMoneyMove = (props) => {
 
     const handleFromHomieChange = (e) => {
         setSelectedFrom(e.target.value);
+
+        if (selectedTo === e.target.value) {
+            setSelectedTo('-1');
+        }
     };
-    const filteredHomieCashes = homiesCash.filter((homieCash) => homieCash.homie.id !== parseInt(selectedFrom));
-    const filteredHomieOptions = filteredHomieCashes.map(homieToOptionMapper);
+
+    const notSayingOption = <option value="">NOT SAYIN'</option>
+
+    const filteredHomieOptions = () => {
+        if (selectedFrom === ''){
+            return homiesCash.map(homieToOptionMapper);
+        }else{
+            const filteredHomieCashes = homiesCash.filter((homieCash) => homieCash.homie.id !== parseInt(selectedFrom));
+            return [
+              notSayingOption,
+              ...filteredHomieCashes.map(homieToOptionMapper)
+            ];
+        }
+
+    }
 
     const handleToHomieChange = (e) => {
         setSelectedTo(e.target.value);
@@ -84,7 +101,7 @@ const MakeMoneyMove = (props) => {
 
     const formComplete = () => (
         selectedFrom !== selectedTo &&
-        selectedTo !== "" &&
+        selectedTo !== '-1' &&
         amountToMove > 0
     );
 
@@ -101,16 +118,16 @@ const MakeMoneyMove = (props) => {
                     <span className="helper-text" data-error="Yo! Put some money" />
                 </div>
 
-                <label>From (only if you can say): </label>
+                <label className="required">From (only if you can say): </label>
                 <Select value={selectedFrom} name="from_homie" onChange={handleFromHomieChange}>
-                    <option value="">NOT SAYIN'</option>
+                    {notSayingOption}
                     {homieOptions}
                 </Select>
 
-                <label className="required">To: </label>
+                <label className="required">To (only if you can say): </label>
                 <Select value={selectedTo} name="to_homie" onChange={handleToHomieChange} required="required">
-                    <option disabled value="">Select Homie</option>
-                    {filteredHomieOptions}
+                    <option disabled value="-1">Select Homie</option>
+                    {filteredHomieOptions()}
                 </Select>
 
                 <br/>