#399

frontend/src/lib/postImportRows.ts

@@ -83,6 +83,24 @@ export const resultRepairMode = (
     : 'all'
 
 
+export const canEditReviewRow = (row: PostImportRow): boolean =>
+    !(row.importStatus === 'created'
+      || row.importStatus === 'skipped'
+      || (row.importStatus === 'failed' && row.recoverable !== true))
+
+
+export const canEditResultRow = (row: PostImportRow): boolean =>
+    row.recoverable === true
+    && (row.importStatus === 'failed'
+        || (row.importStatus === 'pending' && hasValidationErrors (row)))
+
+
+export const canRetryResultRow = (row: PostImportRow): boolean =>
+    row.recoverable === true
+    && (row.importStatus === 'failed'
+        || (row.importStatus === 'pending' && !(hasValidationErrors (row))))
+
+
 export const resultRowMessages = (row: PostImportRow): string[] =>
     [...new Set ([
         ...Object.values (row.validationErrors ?? { }).flat (),
@@ -95,6 +113,19 @@ export const resultRowWarnings = (row: PostImportRow): string[] =>
         ...row.baseWarnings])]
 
 
+export const hasExactSourceRows = (
+    expected: number[],
+    actual:   Array<{ sourceRow: number }>,
+): boolean => {
+    if (expected.length !== actual.length)
+      return false
+
+    const expectedSorted = [...expected].sort ((a, b) => a - b)
+    const actualSorted = actual.map (_1 => _1.sourceRow).sort ((a, b) => a - b)
+    return expectedSorted.every ((value, index) => value === actualSorted[index])
+}
+
+
 export const replaceImportRow = (
     rows:      PostImportRow[],
     nextRow:   PostImportRow,