From c28535328f3fcf7bfad7dabd0c7c6c67b0c12b7a Mon Sep 17 00:00:00 2001
From: Rachael-Chan <e0775723@u.nus.edu>
Date: Wed, 2 Oct 2024 18:50:41 +0800
Subject: [PATCH 1/2] docs: Update Use Case of SocialBook to DeveloperGuide.md

---
 docs/DeveloperGuide.md | 60 ++++++++++++++++++++++++++++++++++++------
 1 file changed, 52 insertions(+), 8 deletions(-)

diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 9fe677d1e4c..a2d69daa304 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -300,16 +300,60 @@ Priorities: High (must have) - `* * *`, Medium (nice to have) - `* *`, Low (unli
 
 ### Use cases
 
-(For all use cases below, the **System** is the `AddressBook` and the **Actor** is the `user`, unless specified otherwise)
+(For all use cases below, the **System** is the `SocialBook` and the **Actor** is the `user`, unless specified otherwise)
 
-**Use case: Delete a person**
+**Use case: View all contacts**
 
 **MSS**
 
-1.  User requests to list persons
-2.  AddressBook shows a list of persons
-3.  User requests to delete a specific person in the list
-4.  AddressBook deletes the person
+1.  User requests to list contacts
+2.  SocialBook shows a list of contacts
+
+    Use case ends.
+
+**Extensions**
+
+* 2a. The list is empty.
+
+  Use case ends.
+
+**Use case: Add a contact**
+
+**MSS**
+
+1.  User requests to add a contact into the list with the specified details
+2.  SocialBook adds the contact and displays the newly added contact
+
+    Use case ends.
+
+**Extensions**
+
+* 2a. The given specified details is empty.
+
+    * 2a1. SocialBook shows an error message.
+
+      Use case ends.
+
+* 3a. The given name and phone number is detected as duplicate.
+
+    * 3a1. SocialBook shows an error message.
+
+      Use case ends.
+
+* 4a. There is an error in any of the specified details.
+
+    * 4a1. SocialBook shows an error message.
+
+      Use case ends.
+
+**Use case: Delete a contact**
+
+**MSS**
+
+1.  User requests to list contacts
+2.  SocialBook shows a list of contacts
+3.  User requests to delete a specific contact in the list
+4.  SocialBook deletes the contact
 
     Use case ends.
 
@@ -321,10 +365,10 @@ Priorities: High (must have) - `* * *`, Medium (nice to have) - `* *`, Low (unli
 
 * 3a. The given index is invalid.
 
-    * 3a1. AddressBook shows an error message.
+    * 3a1. SocialBook shows an error message.
 
       Use case resumes at step 2.
-
+  
 *{More to be added}*
 
 ### Non-Functional Requirements

From 9deb3ef5810a229569467697a304a662eda34922 Mon Sep 17 00:00:00 2001
From: Rachael-Chan <e0775723@u.nus.edu>
Date: Thu, 3 Oct 2024 18:40:21 +0800
Subject: [PATCH 2/2] docs: Fix extension numbering in DeveloperGuide.md

---
 docs/DeveloperGuide.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 392d3323317..43b17a0d7d2 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -363,15 +363,15 @@ Priorities: High (must have) - `* * *`, Medium (nice to have) - `* *`, Low (unli
 
       Use case ends.
 
-* 3a. The given name and phone number is detected as duplicate.
+* 2b. The given name and phone number is detected as duplicate.
 
-    * 3a1. SocialBook shows an error message.
+    * 2b1. SocialBook shows an error message.
 
       Use case ends.
 
-* 4a. There is an error in any of the specified details.
+* 2c. There is an error in any of the specified details.
 
-    * 4a1. SocialBook shows an error message.
+    * 2c1. SocialBook shows an error message.
 
       Use case ends.