feat(invoice): lock price changes

Implements the business logic for the enterprise setting "lock price changes". This enterprise setting allows the user to lock the price changes on the Patient Invoice module. If locked, no user can change the price. Closes Third-Culture-Software#2174.
jniles · Mar 21, 2018 · ed2c59d · ed2c59d
1 parent 680b6e8
commit ed2c59d
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Showing 3 changed files with 69 additions and 41 deletions.
diff --git a/client/src/modules/enterprises/enterprises.js b/client/src/modules/enterprises/enterprises.js
@@ -2,7 +2,7 @@ angular.module('bhima.controllers')
   .controller('EnterpriseController', EnterpriseController);
 
 EnterpriseController.$inject = [
-  'EnterpriseService', 'util', 'NotifyService', 'ProjectService', 'ModalService', 'ScrollService',
+  'EnterpriseService', 'util', 'NotifyService', 'ProjectService', 'ModalService', 'ScrollService', 'SessionService',
 ];
 
 /**
@@ -11,7 +11,7 @@ EnterpriseController.$inject = [
  * @description
  * This controller binds the basic CRUD operations on the enterprise.
  */
-function EnterpriseController(Enterprises, util, Notify, Projects, Modal, ScrollTo) {
+function EnterpriseController(Enterprises, util, Notify, Projects, Modal, ScrollTo, Session) {
   const vm = this;
 
   vm.enterprise = {};
@@ -85,6 +85,7 @@ function EnterpriseController(Enterprises, util, Notify, Projects, Modal, Scroll
       .then(() => {
         Notify.success(creation ? 'FORM.INFO.SAVE_SUCCESS' : 'FORM.INFO.UPDATE_SUCCESS');
       })
+      .then(() => Session.reload())
       .catch(Notify.handleError);
   }
 

diff --git a/client/src/modules/invoices/patientInvoice.js b/client/src/modules/invoices/patientInvoice.js
@@ -14,46 +14,65 @@ PatientInvoiceController.$inject = [
  *
  * @todo (required) Tabbing through UI grid. Code -> Quantity -> Price
  * @todo (required) Invoice made outside of fiscal year error should be handled and shown to user
- * @todo (requires) use a loading button for the form loading state.
  */
-function PatientInvoiceController(Patients, PatientInvoices, PatientInvoiceForm, util, Session, Receipts, Notify, Constants, Exchange, moment) {
-  var vm = this;
+function PatientInvoiceController(
+  Patients, PatientInvoices, PatientInvoiceForm, util, Session, Receipts, Notify,
+  Constants, Exchange, moment
+) {
+  const vm = this;
 
   // bind the enterprise to get the enterprise currency id
   vm.enterprise = Session.enterprise;
   vm.Invoice = new PatientInvoiceForm('PatientInvoiceForm');
   vm.ROW_ERROR_FLAG = Constants.grid.ROW_ERROR_FLAG;
+  vm.FORBID_PRICE_CHANGES = (Session.enterprise.settings.enable_price_lock);
 
   // application constants
   vm.maxLength = util.maxTextLength;
   vm.minimumDate = util.minimumDate;
   vm.itemIncrement = 1;
   vm.onPatientSearchApiCallback = onPatientSearchApiCallback;
 
-  var gridOptions = {
+
+  const gridOptions = {
     appScopeProvider : vm,
     enableSorting : false,
     enableColumnMenus : false,
     rowTemplate : 'modules/templates/grid/error.row.html',
-    columnDefs : [
-      {
- field : 'status', width : 25, displayName : '', cellTemplate : 'modules/invoices/templates/grid/status.tmpl.html' 
-},
-      {
- field : 'code', displayName : 'TABLE.COLUMNS.CODE', headerCellFilter : 'translate', cellTemplate : 'modules/invoices/templates/grid/code.tmpl.html' 
-},
-      { field : 'description', displayName : 'TABLE.COLUMNS.DESCRIPTION', headerCellFilter : 'translate' },
-      {
- field : 'quantity', displayName : 'TABLE.COLUMNS.QUANTITY', headerCellFilter : 'translate', cellTemplate : 'modules/invoices/templates/grid/quantity.tmpl.html' 
-},
-      {
- field : 'transaction_price', displayName : 'FORM.LABELS.UNIT_PRICE', headerCellFilter : 'translate', cellTemplate : 'modules/invoices/templates/grid/unit.tmpl.html' 
-},
-      {
- field : 'amount', displayName : 'TABLE.COLUMNS.AMOUNT', headerCellFilter : 'translate', cellTemplate : 'modules/invoices/templates/grid/amount.tmpl.html' 
-},
-      { field : 'actions', width : 25, cellTemplate : 'modules/invoices/templates/grid/actions.tmpl.html' },
-    ],
+    columnDefs : [{
+      field : 'status',
+      width : 25,
+      displayName : '',
+      cellTemplate : 'modules/invoices/templates/grid/status.tmpl.html',
+    }, {
+      field : 'code',
+      displayName : 'TABLE.COLUMNS.CODE',
+      headerCellFilter : 'translate',
+      cellTemplate : 'modules/invoices/templates/grid/code.tmpl.html',
+    }, {
+      field : 'description',
+      displayName : 'TABLE.COLUMNS.DESCRIPTION',
+      headerCellFilter : 'translate',
+    }, {
+      field : 'quantity',
+      displayName : 'TABLE.COLUMNS.QUANTITY',
+      headerCellFilter : 'translate',
+      cellTemplate : 'modules/invoices/templates/grid/quantity.tmpl.html',
+    }, {
+      field : 'transaction_price',
+      displayName : 'FORM.LABELS.UNIT_PRICE',
+      headerCellFilter : 'translate',
+      cellTemplate : 'modules/invoices/templates/grid/unit.tmpl.html',
+    }, {
+      field : 'amount',
+      displayName : 'TABLE.COLUMNS.AMOUNT',
+      headerCellFilter : 'translate',
+      cellTemplate : 'modules/invoices/templates/grid/amount.tmpl.html',
+    }, {
+      field : 'actions',
+      width : 25,
+      cellTemplate : 'modules/invoices/templates/grid/actions.tmpl.html',
+    }],
     onRegisterApi : exposeGridScroll,
     data : vm.Invoice.store.data,
   };
@@ -65,22 +84,21 @@ function PatientInvoiceController(Patients, PatientInvoices, PatientInvoiceForm,
   }
 
   function setPatient(p) {
-    var uuid = p.uuid;
+    const { uuid } = p;
     Patients.read(uuid)
-      .then(function (patient) {
+      .then(patient => {
         vm.Invoice.setPatient(patient);
         return Patients.balance(patient.uuid);
       })
-      .then(function (balance) {
+      .then(balance => {
+        console.log('patient balance:', balance);
         vm.patientBalance = balance;
       });
   }
 
   // invoice total and items are successfully sent and written to the server
   function submit(detailsForm) {
-    var items;
-    var invalidItems;
-    var firstInvalidItem;
+    let firstInvalidItem;
 
     vm.Invoice.writeCache();
 
@@ -90,39 +108,39 @@ function PatientInvoiceController(Patients, PatientInvoices, PatientInvoiceForm,
     // make sure there are actually items to validate
     if (vm.Invoice.store.data.length === 0) {
       Notify.danger('PATIENT_INVOICE.INVALID_ITEMS');
-      return;
+      return 0;
     }
 
     // ask service items to validate themselves - if anything is returned it is invalid
-    invalidItems = vm.Invoice.validate(true);
+    const invalidItems = vm.Invoice.validate(true);
 
     if (invalidItems.length) {
-      firstInvalidItem = invalidItems[0];
+      [firstInvalidItem] = invalidItems;
       Notify.danger(firstInvalidItem._message);
 
       // show the user where the error is
       vm.gridApi.core.scrollTo(firstInvalidItem);
-      return;
+      return 0;
     }
 
     // if the form is invalid, return right away
     if (detailsForm.$invalid) {
       Notify.danger('FORM.ERRORS.RECORD_ERROR');
-      return;
+      return 0;
     }
 
     // copy the rows for insertion
-    items = angular.copy(vm.Invoice.store.data);
+    const items = angular.copy(vm.Invoice.store.data);
 
-    var description = vm.Invoice.getTemplatedDescription();
+    const description = vm.Invoice.getTemplatedDescription();
 
     // invoice consists of
     // 1. Invoice details
     // 2. Invoice items
     // 3. Charged invoicing fees - each of these have the global charge calculated by the client
     // 4. Charged subsidies - each of these have the global charge calculated by the client
     return PatientInvoices.create(vm.Invoice.details, items, vm.Invoice.invoicingFees, vm.Invoice.subsidies, description)
-      .then(function (result) {
+      .then(result => {
         detailsForm.$setPristine();
         detailsForm.$setUntouched();
         return result;
@@ -138,7 +156,8 @@ function PatientInvoiceController(Patients, PatientInvoices, PatientInvoiceForm,
 
   // adds n items to the grid (unless the inventory is used up)
   function addItems(n) {
-    while (n--) {
+    let i = n;
+    while (i--) {
       vm.Invoice.addItem();
     }
   }
@@ -147,7 +166,7 @@ function PatientInvoiceController(Patients, PatientInvoices, PatientInvoiceForm,
     vm.Invoice.clearCache();
 
     Receipts.invoice(invoice.uuid, true)
-      .then(function () { clear(); });
+      .then(() => { clear(); });
   }
 
   // register the patient search api

diff --git a/client/src/modules/invoices/templates/grid/unit.tmpl.html b/client/src/modules/invoices/templates/grid/unit.tmpl.html
@@ -1,7 +1,15 @@
 <div style="padding : 5px;">
+  <div ng-if="grid.appScope.FORBID_PRICE_CHANGES" class="text-right">
+    <span ng-hide="row.entity._initialised">-</span>
+    <span ng-show="row.entity._initialised">
+      {{ row.entity.transaction_price | currency:grid.appScope.enterprise.currency_id }}
+    </span>
+  </div>
+
   <input
     min="0.0001"
     type="number"
+    ng-if="!grid.appScope.FORBID_PRICE_CHANGES"
     ng-disabled="!row.entity._initialised"
     class="form-control"
     style="padding-left : 5px !important"