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WIP CSV export

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This commit is contained in:
Francesco 2023-10-13 17:57:05 +02:00
parent 0556f8c041
commit ada0f60b61
2 changed files with 37 additions and 11 deletions
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15
src/main/java/tech/ailef/dbadmin/external/controller/DataExportController.java vendored
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@ -48,13 +48,11 @@ public class DataExportController {
Set<QueryFilter> queryFilters = Utils.computeFilters(schema, otherParams);
System.out.println("QF = " + queryFilters);
List<DbObject> results = repository.search(schema, query, queryFilters);
String result = toCsv(results, schema.getSortedFields());
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename=\"export_" + schema.getClass().getSimpleName() + ".csv\"")
"attachment; filename=\"export_" + schema.getJavaClass().getSimpleName() + ".csv\"")
.body(result.getBytes());
}
@ -63,14 +61,21 @@ public class DataExportController {
StringWriter sw = new StringWriter();
String[] header = fields.stream().map(f -> f.getName()).toArray(String[]::new);
CSVFormat csvFormat = CSVFormat.DEFAULT.builder()
// .setHeader(HEADERS)
.setHeader(header)
.build();
try (final CSVPrinter printer = new CSVPrinter(sw, csvFormat)) {
for (DbObject item : items) {
printer.printRecord(fields.stream().map(f -> {
return item.get(f).getFormattedValue();
if (f.isForeignKey()) {
DbObject linkedItem = item.traverse(f);
return linkedItem.getPrimaryKeyValue() + " (" + linkedItem.getDisplayName() + ")";
} else {
return item.get(f).getFormattedValue();
}
}));
}

33
src/main/resources/templates/model/list.html
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@ -6,6 +6,7 @@
<!-- Modal -->
<div class="modal fade" id="csvExportModal" tabindex="-1" aria-labelledby="csvExportModalLabel" aria-hidden="true">
<form th:action="|/${dbadmin_baseUrl}/export/${schema.getClassName()}|" method="GET">
<input type="hidden" name="query" th:value="${query}">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
@ -14,6 +15,10 @@
</div>
<div class="modal-body">
<div class="container-fluid">
<p class="text-muted">The export file will contain all the pages in the results. If the table is big,
this might take some time.</p>
<h5 class="fw-bold">Include columns</h5>
<div th:each="field : ${schema.getSortedFields()}" th:if="${field.isExportable()}">
<div class="form-check">
@ -26,22 +31,38 @@
</label>
</div>
</div>
<h5 class="fw-bold mt-3" th:if="${!activeFilters.isEmpty()}">Active filters</h5>
<div th:each="filter : ${activeFilters}">
<span class="active-filter badge bg-primary me-1 mb-2 p-2 font-monospace noselect">
[[ ${filter}]]
</span>
<div th:if="${!activeFilters.isEmpty()}">
<h5 class="fw-bold mt-3 mb-0">Active filters</h5>
<p class="text-muted">Remove them from the right sidebar.</p>
<div th:each="filter : ${activeFilters}">
<span class="active-filter badge bg-primary me-1 mb-2 p-2 font-monospace noselect">
[[ ${filter}]]
</span>
</div>
<!--/*--> Propagate query filters with hidden fields <!--*/-->
<th:block th:each="filter : ${activeFilters}">
<input type="hidden"
name="filter_field"
th:value="${filter.getField().getJavaName()}">
<input type="hidden"
name="filter_op"
th:value="${filter.getOp()}">
<input type="hidden"
name="filter_value"
th:value="${filter.getValue()}">
</th:block>
</div>
<h5 class="fw-bold mt-3">Export format</h3>
<select name="format" class="form-select">
<option value="csv">CSV</option>
<option value="xlsx">XLSX</option>
</select>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
<button type="submit" class="btn btn-primary">Save changes</button>
<button type="submit" class="btn btn-primary">Export [[ ${page.getPagination().getMaxElement()} ]] rows</button>
</div>
</div>
</div>