feat(api): add isoDateParser for scripts

1024pix · Dec 13, 2024 · 5cd3feb · 5cd3feb
1 parent 4da6b8a
commit 5cd3feb
Show file tree

Hide file tree

Showing 3 changed files with 62 additions and 12 deletions.
diff --git a/api/scripts/legal-documents/add-new-legal-document-version.js b/api/scripts/legal-documents/add-new-legal-document-version.js
@@ -1,8 +1,7 @@
 import 'dotenv/config';
 
-import Joi from 'joi';
-
 import { usecases } from '../../src/legal-documents/domain/usecases/index.js';
+import { isoDateParser } from '../../src/shared/application/scripts/parsers.js';
 import { Script } from '../../src/shared/application/scripts/script.js';
 import { ScriptRunner } from '../../src/shared/application/scripts/script-runner.js';
 
@@ -29,16 +28,7 @@ export class AddNewLegalDocumentVersion extends Script {
           describe: 'Version date of the legal document, format "YYYY-MM-DD", (ex: "2020-02-27")',
           demandOption: true,
           requiresArg: true,
-          coerce: (value) => {
-            const schema = Joi.string()
-              .pattern(/^\d{4}-\d{2}-\d{2}$/)
-              .message('Invalid date format. Expected "YYYY-MM-DD".');
-            const { error, value: validatedDate } = schema.validate(value);
-            if (error) {
-              throw new Error(error.message);
-            }
-            return new Date(validatedDate);
-          },
+          coerce: isoDateParser(),
         },
       },
     });

diff --git a/api/src/shared/application/scripts/parsers.js b/api/src/shared/application/scripts/parsers.js
@@ -50,3 +50,21 @@ export function commaSeparatedNumberParser(separator = ',') {
     return Joi.attempt(data, Joi.array().items(Joi.number()));
   };
 }
+
+/**
+ * Create a parser for date strings in the format "YYYY-MM-DD"
+ * @returns {Date}
+ */
+export function isoDateParser() {
+  return (date) => {
+    const schema = Joi.string()
+      .pattern(/^\d{4}-\d{2}-\d{2}$/)
+      .message('Invalid date format. Expected "YYYY-MM-DD".');
+
+    const { error, value: validatedDate } = schema.validate(date);
+    if (error) {
+      throw new Error(error.message);
+    }
+    return new Date(validatedDate);
+  };
+}
diff --git a/api/tests/shared/unit/application/scripts/parsers_test.js b/api/tests/shared/unit/application/scripts/parsers_test.js
@@ -6,6 +6,7 @@ import {
   commaSeparatedNumberParser,
   commaSeparatedStringParser,
   csvFileParser,
+  isoDateParser,
 } from '../../../../../src/shared/application/scripts/parsers.js';
 import { catchErr, expect } from '../../../../test-helper.js';
 
@@ -108,4 +109,45 @@ describe('Shared | Unit | Application | Parsers', function () {
       expect(() => parser(input)).to.throw('"[1]" must be a number');
     });
   });
+
+  describe('isoDateParser', function () {
+    it('parses a valid date string in YYYY-MM-DD format', function () {
+      // given
+      const input = '2023-12-25';
+
+      // when
+      const parser = isoDateParser();
+      const result = parser(input);
+
+      // then
+      expect(result).to.be.instanceOf(Date);
+      expect(result.toISOString().startsWith('2023-12-25')).to.be.true;
+    });
+
+    it('throws an error for an invalid date format', async function () {
+      // given
+      const input = '12-25-2023';
+
+      // when
+      const parser = isoDateParser();
+      const error = await catchErr(parser)(input);
+
+      // then
+      expect(error).to.be.instanceOf(Error);
+      expect(error.message).to.equal('Invalid date format. Expected "YYYY-MM-DD".');
+    });
+
+    it('throws an error for non-date strings', async function () {
+      // given
+      const input = 'not-a-date';
+
+      // when
+      const parser = isoDateParser();
+      const error = await catchErr(parser)(input);
+
+      // then
+      expect(error).to.be.instanceOf(Error);
+      expect(error.message).to.equal('Invalid date format. Expected "YYYY-MM-DD".');
+    });
+  });
 });