Merge branch 'master' into fix-DG-bug

# Conflicts: # docs/DeveloperGuide.md # docs/UserGuide.md # docs/images/UiQuickAccessButton.png
nus-cs2103-AY2223S2 · Apr 10, 2023 · 84d7805 · 84d7805
2 parents 121b269 + 837fe3e
commit 84d7805
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Showing 7 changed files with 238 additions and 171 deletions.
diff --git a/docs/UserGuide.md b/docs/UserGuide.md
diff --git a/docs/diagrams/CreateLessonSequenceDiagram.puml b/docs/diagrams/CreateLessonSequenceDiagram.puml
@@ -5,7 +5,7 @@ box Logic LOGIC_COLOR_T1
 participant ":Logic Manager" as lm LOGIC_COLOR
 participant ":AddressBookParser" as abp LOGIC_COLOR
 participant ":CreateLessonCommandParser" as clp LOGIC_COLOR
-participant ":c:CreateLessonCommand" as clc LOGIC_COLOR
+participant "c:CreateLessonCommand" as clc LOGIC_COLOR
 participant ":CommandResult" as cr LOGIC_COLOR
 end box
 
@@ -35,16 +35,16 @@ create clc
 clp -> clc
 activate clc
 
-clc --> clp : d
+clc --> clp : c
 deactivate clc
 
-clp --> abp : d
+clp --> abp : c
 deactivate clp
 'Hidden arrow to position the destroy marker below the end of the activation bar.
 clp -[hidden]-> abp
 destroy clp
 
-abp --> lm : d
+abp --> lm : c
 deactivate abp
 
 lm -> clc : execute()

diff --git a/docs/images/CreateLessonSequenceDiagram.png b/docs/images/CreateLessonSequenceDiagram.png
diff --git a/docs/images/Ui.png b/docs/images/Ui.png
diff --git a/docs/images/view-exam.png b/docs/images/view-exam.png
diff --git a/docs/img.png b/docs/img.png
diff --git a/src/main/java/seedu/address/logic/parser/lesson/CreateLessonCommandParser.java b/src/main/java/seedu/address/logic/parser/lesson/CreateLessonCommandParser.java
@@ -6,6 +6,7 @@
 import static seedu.address.logic.parser.CliSyntax.PREFIX_LESSON;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_STARTTIME;
+import static seedu.address.logic.parser.ParserUtil.checkUniqueNotNUllName;
 
 import java.time.LocalDateTime;
 import java.util.ArrayList;
@@ -37,6 +38,8 @@ public CreateLessonCommand parse(String args) throws ParseException {
         ArgumentMultimap argMultimap =
             ArgumentTokenizer.tokenize(args, PREFIX_NAME, PREFIX_LESSON, PREFIX_STARTTIME, PREFIX_ENDTIME);
 
+        checkUniqueNotNUllName(argMultimap);
+
         if (!arePrefixesPresent(argMultimap, PREFIX_NAME, PREFIX_LESSON, PREFIX_STARTTIME, PREFIX_ENDTIME)
             || !argMultimap.getPreamble().isEmpty()) {
             throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT,