Update DG

docs/diagrams/AddAppoiintmentActivityDiagram.puml

@@ -4,27 +4,31 @@ skinparam ActivityFontSize 15
 skinparam ArrowFontSize 12
 
 start
-:User enters command to add a patient;
+:User inputs text command to add an appointment;
 
-if () then ([command is invalid])
-    :Show error message\nfor invalid command;
+if () then ([command word does not exist])
+    :Show error message\nfor unknown command word;
 else ([else])
     if () then ([missing required fields])
-        :Show error message\nfor missing required fields;
+        :Show error message indicating\n invalid command format;
     else ([else])
-        if () then ([doctor/patient does not exist])
-            :Show error message\nindicating that the appointment is invalid;
+        if () then ([invalid field arguments])
+                    :Show error message\nhighlighting invalid field\narguments provided;
         else ([else])
-            if () then ([appointment date is invalid])
-                :Show error message\nindicating that the appointment is invalid;
+            if () then ([doctor/patient does not exist])
+                :Show error message\nindicating that the doctor/patient is not registered;
             else ([else])
-                if () then ([Duplicate appointment detected])
-                    :Show error message\nindicating duplicate appointment;
+                if () then ([appointment date is invalid])
+                    :Show error message indicating that\n the appointment cannot be scheduled in the past;
                 else ([else])
-                    :Add the appointment\ninto the appointment list;
-                    :Update the 'appointment' panel\nin the GUI;
-                    :Show success message\nwith appointments' information;
-                endif;
+                    if () then ([Duplicate appointment detected])
+                        :Show error message\nindicating duplicate appointment;
+                    else ([else])
+                        :Add the appointment\ninto the appointment list;
+                        :Update the 'appointment' panel\nin the GUI;
+                        :Show success message\nwith appointments' information;
+                    endif;
+                endif
             endif
         endif
     endif

docs/diagrams/AddPersonActivityDiagram.puml

@@ -4,10 +4,10 @@ skinparam ActivityFontSize 15
 skinparam ArrowFontSize 12
 
 start
-:User enters command to add a patient/doctor;
+:User inputs text command to add a patient/doctor;
 
-if () then ([command is invalid])
-    :Show error message\nfor invalid command;
+if () then ([command word does not exist])
+    :Show error message\nfor unknown command;
 else ([else])
     if () then ([missing required fields])
         :Show error message\nfor missing required fields;

docs/diagrams/AppointmentClassDiagram.puml

@@ -6,15 +6,13 @@ skinparam classBackgroundColor UI_COLOR
 
 Class "Appointment" as Appointment
 Class Nric
-Class AppointmentId
 Class AppointmentDateTime
 
 
 
 Appointment -down-> "1" Nric : Doctor's NRIC\t
 Appointment -down-> "1" Nric : Patient's NRIC\t\t
 Appointment -down-> "\t1" AppointmentDateTime
-Appointment -down-> "\t1" AppointmentId
 
 
 @enduml

docs/diagrams/AppointmentObjectDiagram.puml

@@ -8,13 +8,11 @@ object "__:Appointment__" as appointment
 object "__doctorNric:Nric__" as doctorNric
 object "__patientNric:Nric__" as patientNric
 object "__appointmentDateTime:AppointmentDateTime__" as appointmentDate
-object "__appointmentId:AppointmentId__" as appointmentId
 
 
 appointment -down-> doctorNric
 appointment -down-> patientNric
 appointment -down-> appointmentDate
-appointment -down-> appointmentId
 
 
 @enduml