Add configurable distribution supply types

tests/project-state-snapshot.test.ts

@@ -20,6 +20,14 @@ function minimalSnapshot() {
       description: null,
       singlePhaseVoltageV: 230,
       threePhaseVoltageV: 400,
+      enabledDistributionBoardSupplyTypes: [
+        "AV",
+        "SV",
+        "EV",
+        "USV",
+        "MSR",
+        "SiBe",
+      ],
     },
     distributionBoards: [],
     circuitLists: [],
@@ -61,9 +69,65 @@ describe("project state snapshot model", () => {
       externalProjectNumber: null,
       buildingOwner: null,
       description: null,
+      enabledDistributionBoardSupplyTypes: [
+        "AV",
+        "SV",
+        "EV",
+        "USV",
+        "MSR",
+        "SiBe",
+      ],
     });
   });
 
+  it("upgrades version-two distribution boards without inferred assignments", () => {
+    const previous = {
+      ...minimalSnapshot(),
+      schemaVersion: 2 as const,
+      project: {
+        ...minimalSnapshot().project,
+        enabledDistributionBoardSupplyTypes: undefined,
+      },
+      distributionBoards: [
+        {
+          id: "board-1",
+          projectId: "project-1",
+          name: "UV 1",
+        },
+      ],
+    };
+    delete previous.project.enabledDistributionBoardSupplyTypes;
+    const snapshot = parseProjectStateSnapshot(previous);
+    assert.deepEqual(snapshot.distributionBoards, [
+      {
+        ...previous.distributionBoards[0],
+        floorId: null,
+        supplyType: null,
+      },
+    ]);
+  });
+
+  it("upgrades version-three snapshots with all project supply types", () => {
+    const previous = {
+      ...minimalSnapshot(),
+      schemaVersion: 3 as const,
+      project: {
+        ...minimalSnapshot().project,
+        enabledDistributionBoardSupplyTypes: undefined,
+      },
+    };
+    delete previous.project.enabledDistributionBoardSupplyTypes;
+    const snapshot = parseProjectStateSnapshot(previous);
+    assert.deepEqual(snapshot.project.enabledDistributionBoardSupplyTypes, [
+      "AV",
+      "SV",
+      "EV",
+      "USV",
+      "MSR",
+      "SiBe",
+    ]);
+  });
+
   it("rejects duplicate ids and cross-project ownership", () => {
     assert.throws(
       () =>
@@ -74,11 +138,15 @@ describe("project state snapshot model", () => {
               id: "board-1",
               projectId: "project-1",
               name: "UV 1",
+              floorId: null,
+              supplyType: null,
             },
             {
               id: "board-1",
               projectId: "project-1",
               name: "UV 2",
+              floorId: null,
+              supplyType: null,
             },
           ],
         }),
@@ -102,6 +170,22 @@ describe("project state snapshot model", () => {
   });
 
   it("rejects invalid references and inconsistent reserve circuits", () => {
+    assert.throws(
+      () =>
+        parseProjectStateSnapshot({
+          ...minimalSnapshot(),
+          distributionBoards: [
+            {
+              id: "board-1",
+              projectId: "project-1",
+              name: "UV 1",
+              floorId: "missing",
+              supplyType: "AV",
+            },
+          ],
+        }),
+      /distribution board floor reference is invalid/
+    );
     assert.throws(
       () =>
         parseProjectStateSnapshot({