From 9c1103ab5937a1e80e416096117a680764343b58 Mon Sep 17 00:00:00 2001
From: Debucquoy <debucqquoy.anthony@gmail.com>
Date: Wed, 13 Dec 2023 16:15:21 +0100
Subject: [PATCH 1/2] First ERB messaging

---
 Documents/proto/messaging_extension/ERD.md | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 Documents/proto/messaging_extension/ERD.md

diff --git a/Documents/proto/messaging_extension/ERD.md b/Documents/proto/messaging_extension/ERD.md
new file mode 100644
index 0000000..014f964
--- /dev/null
+++ b/Documents/proto/messaging_extension/ERD.md
@@ -0,0 +1,86 @@
+# Entity relational diagram
+
+## Messaging extension 
+
+```mermaid
+erDiagram
+
+%% General
+Users
+
+%% Messages
+Discussions{
+    Integer id PK
+    String name
+}
+
+Messages{
+    Integer id PK
+    Integer response FK "Messages"
+    String content
+}
+
+Discussions ||--o{ Messages: "" 
+Discussions ||--o{ Users: ""
+
+Messages o|--o{ Messages: "answers"
+
+%% Forums
+Forums{
+    Integer id PK
+    String name
+}
+
+Topics{
+    Integer id PK
+    String subject
+    String content
+    Boolean locked
+}
+Answers{
+    Integer id PK
+    String content
+    Boolean anonymous
+    TimeStamp creation_time 
+}
+
+Polls{
+    Integer id PK
+    enum PollType "ALLOW_NEW_OPTIONS ALLOW_MULTIPLE CHOICE"
+}
+Options{
+    Integer id PK
+    String name
+}
+
+Forums ||--o{ Users: "Registered"
+Forums ||--|| Teacher: "Owner"
+Forums ||--|| Course: ""
+Forums ||--o{ Topics: ""
+Forums ||--o{ Polls: ""
+
+Topics ||--|| Teacher: "Author"
+Topics ||--|| Users: "Author"
+Topics ||--o{ Answers: ""
+
+Polls ||--o{ Options: ""
+
+Options ||--o{ Votes : ""
+
+Votes }o--|| Users: "Voter"
+
+
+%% Appointments
+Teachers
+Appointments{
+    Integer id PK
+    TIME sent_time
+    enum Status
+}
+
+Appointments ||--|| Teachers: ""
+Appointments ||--|| Users: ""
+
+```
+
+Debucquoy Anthony
-- 
2.46.0


From d4e3ded3da17edd79fbaef7c26059d2ef54b7928 Mon Sep 17 00:00:00 2001
From: Debucquoy Anthony <d.tonitch@gmail.com>
Date: Wed, 13 Dec 2023 22:31:50 +0100
Subject: [PATCH 2/2] Rework

Update 'Documents/proto/messaging_extension/ERD.md'

Makefile for image
---
 Documents/proto/messaging_extension/ERD.md   | 9 +++++----
 Documents/proto/messaging_extension/Makefile | 1 +
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Documents/proto/messaging_extension/ERD.md b/Documents/proto/messaging_extension/ERD.md
index 014f964..0a4108c 100644
--- a/Documents/proto/messaging_extension/ERD.md
+++ b/Documents/proto/messaging_extension/ERD.md
@@ -3,6 +3,7 @@
 ## Messaging extension 
 
 ```mermaid
+%%{init: {  "er": {"fontSize": 25, "stroke": "black" }}}%%
 erDiagram
 
 %% General
@@ -29,6 +30,7 @@ Messages o|--o{ Messages: "answers"
 Forums{
     Integer id PK
     String name
+    Integer course FK "Course"
 }
 
 Topics{
@@ -46,7 +48,7 @@ Answers{
 
 Polls{
     Integer id PK
-    enum PollType "ALLOW_NEW_OPTIONS ALLOW_MULTIPLE CHOICE"
+    enum PollType
 }
 Options{
     Integer id PK
@@ -55,7 +57,6 @@ Options{
 
 Forums ||--o{ Users: "Registered"
 Forums ||--|| Teacher: "Owner"
-Forums ||--|| Course: ""
 Forums ||--o{ Topics: ""
 Forums ||--o{ Polls: ""
 
@@ -71,14 +72,14 @@ Votes }o--|| Users: "Voter"
 
 
 %% Appointments
-Teachers
+Teacher
 Appointments{
     Integer id PK
+    Integer teacher FK "Teacher"
     TIME sent_time
     enum Status
 }
 
-Appointments ||--|| Teachers: ""
 Appointments ||--|| Users: ""
 
 ```
diff --git a/Documents/proto/messaging_extension/Makefile b/Documents/proto/messaging_extension/Makefile
index cf0e6b4..8bd79dc 100644
--- a/Documents/proto/messaging_extension/Makefile
+++ b/Documents/proto/messaging_extension/Makefile
@@ -13,6 +13,7 @@ use_case_messagerie.tex: use_case_messagerie.uml
 
 image: use_case_messagerie.uml interaction_diagram.uml
 	plantuml $^ 
+	mmdc -i ERD.md -o ERD.png
 
 extension_messagerie.bbl: extension_messagerie.bcf
 	biber extension_messagerie
-- 
2.46.0