feat(#8): Handle polymorphic activity source

src/pages/ledger/ListLedgerTransactions.vue

@@ -2,12 +2,13 @@
 
 import {findAllTransactionInLeger, useLedgerParam} from "@/ledger";
 import {computedAsync} from "@vueuse/core";
-import {TransactionResponse} from "@/generated/mammon";
+import {ActivitySourceResponseTypeEnum, TransactionResponse} from "@/generated/mammon";
 import {IskLabel} from "@/market";
 import {SortableHeader, useSort, VirtualScrollTable} from "@/components/table";
 import {TransferList, TransferTypes} from "@/transaction";
 import {Dropdown} from "@/components";
-import {CharacterLabel, useCharactersStore} from "@/characters";
+import {SourceLabel} from "@/activity";
+import {useCharactersStore} from "@/characters";
 import {formatEveDate} from "@/formaters.ts";
 
 const {ledgerId} = useLedgerParam();
@@ -21,10 +22,13 @@ const transactions = computedAsync<TransactionResponse[]>(async () => {
 }, []);
 
 const { sortedArray, headerProps } = useSort(computedAsync(() => Promise.all(transactions.value.map(async transaction => {
-  const character = await charactersStore.findById(transaction.characterId);
+  const source = transaction.source;
+  const character = source.type === ActivitySourceResponseTypeEnum.Character && source.characterId
+    ? await charactersStore.findById(source.characterId)
+    : undefined;
   return {
-    character,
-    characterName: character?.name ?? "",
+    source,
+    sourceName: character?.name ?? (source.type === ActivitySourceResponseTypeEnum.Corporation ? "Corporation" : ""),
     transactionId: transaction.transactionId,
     description: transaction.description,
     date: new Date(transaction.datetime),
@@ -59,7 +63,7 @@ const getIskBalance = (transaction: TransactionResponse) => {
       <template #default="{ list }">
         <thead>
         <tr>
-          <SortableHeader v-bind="headerProps" sortKey="characterName">Character</SortableHeader>
+          <SortableHeader v-bind="headerProps" sortKey="sourceName">Source</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="date">Date</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="balance">Isk Change</SortableHeader>
           <SortableHeader v-bind="headerProps" sortKey="description">Description</SortableHeader>
@@ -68,7 +72,7 @@ const getIskBalance = (transaction: TransactionResponse) => {
         <tbody>
         <tr v-for="t in list" :key="t.data.transactionId">
           <td>
-            <CharacterLabel v-if="t.data.character" :character="t.data.character" />
+            <SourceLabel :source="t.data.source" />
           </td>
           <td>
             <Dropdown class="transfer-dropdown">