use case diagram

bac2/pgl/usecase/extension_messagerie.tex

@@ -0,0 +1,32 @@
+\documentclass{article}
+
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{amsmath, amsfonts, amssymb, amsthm}
+\usepackage{tikz}
+
+\author{Debucquoy Anthony}
+\title{Extension messagerie}
+
+\begin{document}
+
+\section{Use case diagram}
+
+\begin{center}
+\resizebox{390pt}{!}{
+	\input{./use_case_messagerie.tex}
+}
+\end{center}
+
+\subsection{Answer topic}
+\subsection{Create discutions}
+\subsubsection{Send messages}
+\subsection{Ask apointment}
+\subsubsection{Export to calendar}
+\subsection{Manage apointment}
+\subsubsection{Propose new apointment}
+\subsection{Create forum}
+\subsubsection{Post topics}
+\subsubsection{Post poll}
+
+\end{document}

bac2/pgl/usecase/use_case_messagerie.uml

@@ -0,0 +1,39 @@
+@startuml
+
+left to right direction
+
+:Student: as s
+:Teacher: as t
+
+
+package "Messagerie"{
+
+(Answer topics) as at
+(Ask apointement) as aa
+(Create Discution) as cd
+(Create Forum) as cf
+(Manage apointement) as ma
+
+s -- at
+s -- aa
+s -- cd
+
+t -- cd
+t -- cf
+t -- ma
+
+(Export to calendar) as etc
+
+aa <-- etc : << extend >>
+ma <-- etc : << extend >>
+
+(Post topics) as pt
+cf <-- pt : << include >>
+pt <|-- (Post poll)
+cd <-- (Send messages) : << include >>
+
+ma <-- (Propose new appointment) : << exlude>> \n [refuse]
+
+}
+
+@enduml