diff --git a/crates/migration/erm.drawio b/crates/migration/erm.drawio
index 95607bf..5f0b632 100644
--- a/crates/migration/erm.drawio
+++ b/crates/migration/erm.drawio
@@ -1,305 +1,305 @@
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+                <mxCell id="108" value="ProjectID" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;fontStyle=5;overflow=hidden;whiteSpace=wrap;html=1;" parent="106" vertex="1">
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+                <mxCell id="61" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="57" vertex="1">
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+                <mxCell id="64" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="57" vertex="1">
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                 </mxCell>
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+                <mxCell id="65" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="64" vertex="1">
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+                <mxCell id="66" value="Row 2" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="64" vertex="1">
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                         <mxRectangle width="130" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
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+                <mxCell id="67" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="57" vertex="1">
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                 </mxCell>
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+                <mxCell id="68" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="67" vertex="1">
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+                <mxCell id="69" value="Row 3" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="67" vertex="1">
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                         <mxRectangle width="130" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
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+                <mxCell id="70" value="student" style="shape=table;startSize=30;container=1;collapsible=1;childLayout=tableLayout;fixedRows=1;rowLines=0;fontStyle=1;align=center;resizeLast=1;html=1;" parent="1" vertex="1">
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                 </mxCell>
-                <mxCell id="71" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=1;" vertex="1" parent="70">
+                <mxCell id="71" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=1;" parent="70" vertex="1">
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                 </mxCell>
-                <mxCell id="72" value="PK, FK" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;fontStyle=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="71">
+                <mxCell id="72" value="PK, FK" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;fontStyle=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="71" vertex="1">
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                 </mxCell>
-                <mxCell id="73" value="userID" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;fontStyle=5;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="71">
+                <mxCell id="73" value="userID" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;fontStyle=5;overflow=hidden;whiteSpace=wrap;html=1;" parent="71" vertex="1">
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+                <mxCell id="74" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="70" vertex="1">
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-                <mxCell id="75" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="74">
+                <mxCell id="75" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="74" vertex="1">
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-                <mxCell id="76" value="Row 1" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="74">
+                <mxCell id="76" value="Name" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="74" vertex="1">
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                 </mxCell>
-                <mxCell id="77" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" vertex="1" parent="70">
+                <mxCell id="77" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="70" vertex="1">
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                 </mxCell>
-                <mxCell id="78" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="77">
+                <mxCell id="78" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="77" vertex="1">
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                 </mxCell>
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+                <mxCell id="79" value="Row 2" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="77" vertex="1">
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                         <mxRectangle width="130" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="80" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" vertex="1" parent="70">
+                <mxCell id="80" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="70" vertex="1">
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                 </mxCell>
-                <mxCell id="81" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="80">
+                <mxCell id="81" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="80" vertex="1">
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                         <mxRectangle width="50" height="30" as="alternateBounds"/>
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                 </mxCell>
-                <mxCell id="82" value="Row 3" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="80">
+                <mxCell id="82" value="Row 3" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="80" vertex="1">
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+                <mxCell id="91" value="" style="endArrow=none;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;edgeStyle=orthogonalEdgeStyle;" parent="1" source="45" target="41" edge="1">
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                 </mxCell>
-                <mxCell id="92" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" connectable="0" vertex="1" parent="91">
+                <mxCell id="92" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" parent="91" connectable="0" vertex="1">
                     <mxGeometry x="-1" relative="1" as="geometry"/>
                 </mxCell>
-                <mxCell id="93" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" connectable="0" vertex="1" parent="91">
+                <mxCell id="93" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" parent="91" connectable="0" vertex="1">
                     <mxGeometry x="1" relative="1" as="geometry"/>
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+                <mxCell id="100" value="" style="endArrow=none;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;edgeStyle=orthogonalEdgeStyle;" parent="1" source="71" target="29" edge="1">
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                         <mxPoint x="540" y="630" as="targetPoint"/>
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                 </mxCell>
-                <mxCell id="101" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" connectable="0" vertex="1" parent="100">
+                <mxCell id="101" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" parent="100" connectable="0" vertex="1">
                     <mxGeometry x="-1" relative="1" as="geometry"/>
                 </mxCell>
-                <mxCell id="102" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" connectable="0" vertex="1" parent="100">
+                <mxCell id="102" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" parent="100" connectable="0" vertex="1">
                     <mxGeometry x="1" relative="1" as="geometry"/>
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-                <mxCell id="103" value="" style="endArrow=none;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;edgeStyle=orthogonalEdgeStyle;" edge="1" parent="1" source="58" target="32">
+                <mxCell id="103" value="" style="endArrow=none;html=1;rounded=0;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;edgeStyle=orthogonalEdgeStyle;" parent="1" source="58" target="32" edge="1">
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                         <mxPoint x="380" y="630" as="sourcePoint"/>
                         <mxPoint x="540" y="630" as="targetPoint"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="104" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" connectable="0" vertex="1" parent="103">
+                <mxCell id="104" value="M" style="resizable=0;html=1;whiteSpace=wrap;align=left;verticalAlign=bottom;" parent="103" connectable="0" vertex="1">
                     <mxGeometry x="-1" relative="1" as="geometry"/>
                 </mxCell>
-                <mxCell id="105" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" connectable="0" vertex="1" parent="103">
+                <mxCell id="105" value="N" style="resizable=0;html=1;whiteSpace=wrap;align=right;verticalAlign=bottom;" parent="103" connectable="0" vertex="1">
                     <mxGeometry x="1" relative="1" as="geometry"/>
                 </mxCell>
-                <mxCell id="117" style="edgeStyle=orthogonalEdgeStyle;html=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;startArrow=classic;startFill=1;" edge="1" parent="1" source="106" target="45">
+                <mxCell id="117" style="edgeStyle=orthogonalEdgeStyle;html=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;startArrow=classic;startFill=1;" parent="1" source="106" target="45" edge="1">
                     <mxGeometry relative="1" as="geometry">
                         <Array as="points">
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@@ -307,62 +307,62 @@
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+                <mxCell id="125" value="user" style="shape=table;startSize=30;container=1;collapsible=1;childLayout=tableLayout;fixedRows=1;rowLines=0;fontStyle=1;align=center;resizeLast=1;html=1;" parent="1" vertex="1">
                     <mxGeometry x="100" y="60" width="180" height="150" as="geometry"/>
                 </mxCell>
-                <mxCell id="126" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=1;" vertex="1" parent="125">
+                <mxCell id="126" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=1;" parent="125" vertex="1">
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-                <mxCell id="127" value="PK" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;fontStyle=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="126">
+                <mxCell id="127" value="PK" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;fontStyle=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="126" vertex="1">
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                     </mxGeometry>
                 </mxCell>
-                <mxCell id="128" value="userID" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;fontStyle=5;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="126">
+                <mxCell id="128" value="userID" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;fontStyle=5;overflow=hidden;whiteSpace=wrap;html=1;" parent="126" vertex="1">
                     <mxGeometry x="30" width="150" height="30" as="geometry">
                         <mxRectangle width="150" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="129" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" vertex="1" parent="125">
+                <mxCell id="129" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="125" vertex="1">
                     <mxGeometry y="60" width="180" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="130" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="129">
+                <mxCell id="130" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="129" vertex="1">
                     <mxGeometry width="30" height="30" as="geometry">
                         <mxRectangle width="30" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="131" value="role" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="129">
+                <mxCell id="131" value="role" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="129" vertex="1">
                     <mxGeometry x="30" width="150" height="30" as="geometry">
                         <mxRectangle width="150" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="132" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" vertex="1" parent="125">
+                <mxCell id="132" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="125" vertex="1">
                     <mxGeometry y="90" width="180" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="133" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="132">
+                <mxCell id="133" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="132" vertex="1">
                     <mxGeometry width="30" height="30" as="geometry">
                         <mxRectangle width="30" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="134" value="Row 2" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="132">
+                <mxCell id="134" value="Row 2" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="132" vertex="1">
                     <mxGeometry x="30" width="150" height="30" as="geometry">
                         <mxRectangle width="150" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="135" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" vertex="1" parent="125">
+                <mxCell id="135" value="" style="shape=tableRow;horizontal=0;startSize=0;swimlaneHead=0;swimlaneBody=0;fillColor=none;collapsible=0;dropTarget=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;top=0;left=0;right=0;bottom=0;" parent="125" vertex="1">
                     <mxGeometry y="120" width="180" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="136" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="135">
+                <mxCell id="136" value="" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;editable=1;overflow=hidden;whiteSpace=wrap;html=1;" parent="135" vertex="1">
                     <mxGeometry width="30" height="30" as="geometry">
                         <mxRectangle width="30" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="137" value="Row 3" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" vertex="1" parent="135">
+                <mxCell id="137" value="Row 3" style="shape=partialRectangle;connectable=0;fillColor=none;top=0;left=0;bottom=0;right=0;align=left;spacingLeft=6;overflow=hidden;whiteSpace=wrap;html=1;" parent="135" vertex="1">
                     <mxGeometry x="30" width="150" height="30" as="geometry">
                         <mxRectangle width="150" height="30" as="alternateBounds"/>
                     </mxGeometry>
                 </mxCell>
-                <mxCell id="139" style="edgeStyle=orthogonalEdgeStyle;html=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;startArrow=classic;startFill=1;" edge="1" parent="1" source="71" target="126">
+                <mxCell id="139" style="edgeStyle=orthogonalEdgeStyle;html=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;startArrow=classic;startFill=1;" parent="1" source="71" target="126" edge="1">
                     <mxGeometry relative="1" as="geometry">
                         <Array as="points">
                             <mxPoint x="40" y="285"/>
diff --git a/crates/migration/src/baseline.rs b/crates/migration/src/baseline.rs
index 1863d6d..31f93a0 100644
--- a/crates/migration/src/baseline.rs
+++ b/crates/migration/src/baseline.rs
@@ -7,16 +7,98 @@ pub struct Migration;
 impl MigrationTrait for Migration {
     async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
         // Replace the sample below with your own migration scripts
-        todo!();
 
         manager
             .create_table(
                 Table::create()
-                    .table(Post::Table)
+                    .table(Project::Table)
                     .if_not_exists()
-                    .col(pk_auto(Post::Id))
-                    .col(string(Post::Title))
-                    .col(string(Post::Text))
+                    .col(
+                        uuid(Project::Id)
+                            .extra("DEFAULT gen_random_uuid()")
+                            .primary_key(),
+                    )
+                    .col(string(Project::Name))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(Group::Table)
+                    .if_not_exists()
+                    .primary_key(Index::create().col(Group::Id).col(Group::ProjectId))
+                    .col(uuid(Group::Id).extra("DEFAULT gen_random_uuid()"))
+                    .col(uuid(Group::ProjectId))
+                    .col(string(Group::Name))
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk-project-id")
+                            .from(Group::Table, Group::ProjectId)
+                            .to(Project::Table, Project::Id)
+                            .on_update(ForeignKeyAction::Cascade)
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(User::Table)
+                    .if_not_exists()
+                    .col(
+                        uuid(User::Id)
+                            .extra("DEFAULT gen_random_uuid()")
+                            .primary_key(),
+                    )
+                    .col(string(User::Name))
+                    .col(string(User::Role))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(UserGroupProject::Table)
+                    .if_not_exists()
+                    .col(uuid(UserGroupProject::UserId))
+                    .col(uuid(UserGroupProject::GroupId))
+                    .col(uuid(UserGroupProject::ProjectId))
+                    .primary_key(
+                        Index::create()
+                            .col(UserGroupProject::UserId)
+                            .col(UserGroupProject::GroupId)
+                            .col(UserGroupProject::ProjectId),
+                    )
+                    .index(
+                        Index::create()
+                            .col(UserGroupProject::UserId)
+                            .col(UserGroupProject::ProjectId)
+                            .unique(),
+                    )
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk-user-id")
+                            .from(UserGroupProject::Table, UserGroupProject::UserId)
+                            .to(User::Table, User::Id)
+                            .on_update(ForeignKeyAction::Cascade)
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk-project-group-id")
+                            .from(
+                                UserGroupProject::Table,
+                                (UserGroupProject::GroupId, UserGroupProject::ProjectId),
+                            )
+                            .to(Group::Table, (Group::Id, Group::ProjectId))
+                            .on_update(ForeignKeyAction::Cascade)
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
                     .to_owned(),
             )
             .await
@@ -24,18 +106,48 @@ impl MigrationTrait for Migration {
 
     async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
         // Replace the sample below with your own migration scripts
-        todo!();
 
         manager
-            .drop_table(Table::drop().table(Post::Table).to_owned())
+            .drop_table(Table::drop().table(Project::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(Group::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(User::Table).to_owned())
             .await
     }
 }
 
 #[derive(DeriveIden)]
-enum Post {
+enum Project {
     Table,
     Id,
-    Title,
-    Text,
+    Name,
+}
+
+#[derive(DeriveIden)]
+enum Group {
+    Table,
+    Id,
+    ProjectId,
+    Name,
+}
+
+#[derive(DeriveIden)]
+enum User {
+    Table,
+    Id,
+    Name,
+    Role,
+}
+
+#[derive(DeriveIden)]
+enum UserGroupProject {
+    Table,
+    UserId,
+    GroupId,
+    ProjectId,
 }