From 8d78f5b3d2b213e43d318d25e1b78fb42c191d87 Mon Sep 17 00:00:00 2001
From: LamViHoang <lamvihoang@noreply.localhost>
Date: Wed, 18 Mar 2026 18:47:46 +0000
Subject: [PATCH] Add class diagram

---
 class_diagram/class_diagram.drawio | 427 +++++++++++++++++++++++++++++
 1 file changed, 427 insertions(+)
 create mode 100644 class_diagram/class_diagram.drawio

diff --git a/class_diagram/class_diagram.drawio b/class_diagram/class_diagram.drawio
new file mode 100644
index 0000000..6adf0d0
--- /dev/null
+++ b/class_diagram/class_diagram.drawio
@@ -0,0 +1,427 @@
+<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36" version="29.6.3">
+  <diagram name="Trang-1" id="ITEXrHHl6Rvivpwbkfgh">
+    <mxGraphModel dx="1767" dy="2226" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+      <root>
+        <mxCell id="0" />
+        <mxCell id="1" parent="0" />
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-1" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;spacingLeft=4;spacingRight=4;" value="&lt;i&gt;Users&lt;/i&gt; &lt;br&gt;&amp;lt;&amp;lt;abstract&amp;gt;&amp;gt;" vertex="1">
+          <mxGeometry height="308" width="180" x="290" y="-280" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-5" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="# id: int" vertex="1">
+          <mxGeometry height="30" width="180" y="30" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-4" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="# name: string" vertex="1">
+          <mxGeometry height="30" width="180" y="60" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-9" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="# phone: string" vertex="1">
+          <mxGeometry height="30" width="180" y="90" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-55" parent="MHIDwmodSPYd1PhY0PW_-1" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" value="" vertex="1">
+          <mxGeometry height="8" width="180" y="120" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-7" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ login()" vertex="1">
+          <mxGeometry height="30" width="180" y="128" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-8" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ logout()" vertex="1">
+          <mxGeometry height="30" width="180" y="158" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-47" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ placeOrder(order: Order)" vertex="1">
+          <mxGeometry height="30" width="180" y="188" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-49" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageCart(cart: Cart)" vertex="1">
+          <mxGeometry height="30" width="180" y="218" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-46" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ makePayment(order: Order)" vertex="1">
+          <mxGeometry height="30" width="180" y="248" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-48" parent="MHIDwmodSPYd1PhY0PW_-1" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ exportInvoice(order: Order)" vertex="1">
+          <mxGeometry height="30" width="180" y="278" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-10" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Customer" vertex="1">
+          <mxGeometry height="60" width="180" x="-100" y="220" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-12" parent="MHIDwmodSPYd1PhY0PW_-10" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ leaveReview(review: Review)" vertex="1">
+          <mxGeometry height="30" width="180" y="30" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-14" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Staff" vertex="1">
+          <mxGeometry height="98" width="190" x="250" y="220" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-15" parent="MHIDwmodSPYd1PhY0PW_-14" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="- staffId: string" vertex="1">
+          <mxGeometry height="30" width="190" y="30" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-56" parent="MHIDwmodSPYd1PhY0PW_-14" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" value="" vertex="1">
+          <mxGeometry height="8" width="190" y="60" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-16" parent="MHIDwmodSPYd1PhY0PW_-14" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ registerShift(shift: Shift)" vertex="1">
+          <mxGeometry height="30" width="190" y="68" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-18" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Manager" vertex="1">
+          <mxGeometry height="180" width="180" x="550" y="220" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-19" parent="MHIDwmodSPYd1PhY0PW_-18" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageInventory()" vertex="1">
+          <mxGeometry height="30" width="180" y="30" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-20" parent="MHIDwmodSPYd1PhY0PW_-18" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageMenu()" vertex="1">
+          <mxGeometry height="30" width="180" y="60" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-21" parent="MHIDwmodSPYd1PhY0PW_-18" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageFinances()" vertex="1">
+          <mxGeometry height="30" width="180" y="90" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-27" parent="MHIDwmodSPYd1PhY0PW_-18" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageShifts()" vertex="1">
+          <mxGeometry height="30" width="180" y="120" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-28" parent="MHIDwmodSPYd1PhY0PW_-18" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" value="+ manageStaff()" vertex="1">
+          <mxGeometry height="30" width="180" y="150" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-32" edge="1" parent="1" source="MHIDwmodSPYd1PhY0PW_-14" style="endArrow=block;endSize=16;endFill=0;html=1;rounded=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.32;entryY=0.98;entryDx=0;entryDy=0;entryPerimeter=0;" target="MHIDwmodSPYd1PhY0PW_-48" value="Extends">
+          <mxGeometry relative="1" width="160" as="geometry">
+            <mxPoint x="130" y="200" as="sourcePoint" />
+            <mxPoint x="290" y="200" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-34" edge="1" parent="1" source="MHIDwmodSPYd1PhY0PW_-10" style="endArrow=block;endSize=16;endFill=0;html=1;rounded=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;edgeStyle=orthogonalEdgeStyle;" target="MHIDwmodSPYd1PhY0PW_-46" value="Extends">
+          <mxGeometry relative="1" width="160" as="geometry">
+            <mxPoint x="110" y="160" as="sourcePoint" />
+            <mxPoint x="270" y="160" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-35" edge="1" parent="1" source="MHIDwmodSPYd1PhY0PW_-18" style="endArrow=block;endSize=16;endFill=0;html=1;rounded=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;edgeStyle=orthogonalEdgeStyle;" target="MHIDwmodSPYd1PhY0PW_-46" value="Extends">
+          <mxGeometry relative="1" width="160" as="geometry">
+            <mxPoint x="380" y="160" as="sourcePoint" />
+            <mxPoint x="540" y="160" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-50" parent="1" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="MenuItem" vertex="1">
+          <mxGeometry height="130" width="130" x="630" y="-280" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-60" parent="MHIDwmodSPYd1PhY0PW_-50" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- itemId: String" vertex="1">
+          <mxGeometry height="26" width="130" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-59" parent="MHIDwmodSPYd1PhY0PW_-50" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- name: String" vertex="1">
+          <mxGeometry height="26" width="130" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-58" parent="MHIDwmodSPYd1PhY0PW_-50" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- price: double" vertex="1">
+          <mxGeometry height="26" width="130" y="78" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-53" parent="MHIDwmodSPYd1PhY0PW_-50" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- isAvailable: boolean" vertex="1">
+          <mxGeometry height="26" width="130" y="104" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-61" parent="1" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Cart" vertex="1">
+          <mxGeometry height="164" width="260" x="250" y="-620" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-62" parent="MHIDwmodSPYd1PhY0PW_-61" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- cartId: String" vertex="1">
+          <mxGeometry height="26" width="260" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-65" parent="MHIDwmodSPYd1PhY0PW_-61" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- currentTotal: double" vertex="1">
+          <mxGeometry height="26" width="260" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-63" parent="MHIDwmodSPYd1PhY0PW_-61" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" value="" vertex="1">
+          <mxGeometry height="8" width="260" y="78" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-66" parent="MHIDwmodSPYd1PhY0PW_-61" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ addItem(item: MenuItem, quantity: int): void" vertex="1">
+          <mxGeometry height="26" width="260" y="86" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-67" parent="MHIDwmodSPYd1PhY0PW_-61" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ removeItem(item: MenuItem): void" vertex="1">
+          <mxGeometry height="26" width="260" y="112" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-64" parent="MHIDwmodSPYd1PhY0PW_-61" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ clearCart(): void" vertex="1">
+          <mxGeometry height="26" width="260" y="138" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-68" parent="1" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="FinancialReport" vertex="1">
+          <mxGeometry height="164" width="150" x="860" y="220" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-69" parent="MHIDwmodSPYd1PhY0PW_-68" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- reportId: String" vertex="1">
+          <mxGeometry height="26" width="150" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-122" parent="MHIDwmodSPYd1PhY0PW_-68" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- period: String" vertex="1">
+          <mxGeometry height="26" width="150" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-121" parent="MHIDwmodSPYd1PhY0PW_-68" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- totalRevenue: double" vertex="1">
+          <mxGeometry height="26" width="150" y="78" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-120" parent="MHIDwmodSPYd1PhY0PW_-68" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- totalExpenses: double" vertex="1">
+          <mxGeometry height="26" width="150" y="104" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-70" parent="MHIDwmodSPYd1PhY0PW_-68" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" value="" vertex="1">
+          <mxGeometry height="8" width="150" y="130" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-71" parent="MHIDwmodSPYd1PhY0PW_-68" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ generateReport(): void" vertex="1">
+          <mxGeometry height="26" width="150" y="138" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-72" parent="1" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Review" vertex="1">
+          <mxGeometry height="130" width="120" x="-300" y="30" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-112" parent="MHIDwmodSPYd1PhY0PW_-72" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- reviewId: String" vertex="1">
+          <mxGeometry height="26" width="120" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="MHIDwmodSPYd1PhY0PW_-113" parent="MHIDwmodSPYd1PhY0PW_-72" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="- rating: int" vertex="1">
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2.49.1