snapshot of https://github.com/marmelab/atomic-crm.git (main, 2026-09-18; blobs > 131072B omitted)

supabase/functions/postmark/extractMailContactData.test.ts

@@ -0,0 +1,216 @@
+import { describe, it, expect } from "vitest";
+import {
+  extractMailContactData,
+  extractCompanyName,
+} from "./extractMailContactData";
+
+describe("extractMailContactData", () => {
+  it("extracts first name, last name, email, domain, company name, and website when Name is provided", () => {
+    expect(
+      extractMailContactData([
+        {
+          Email: "firstname.lastname@marmelab.com",
+          Name: "Firstname Lastname",
+        },
+      ]),
+    ).toEqual([
+      {
+        firstName: "Firstname",
+        lastName: "Lastname",
+        email: "firstname.lastname@marmelab.com",
+        domain: "marmelab.com",
+        companyName: "Marmelab",
+        website: "https://marmelab.com",
+      },
+    ]);
+  });
+
+  it("derives name from email address when Name is empty", () => {
+    expect(
+      extractMailContactData([{ Email: "john.doe@example.com", Name: "" }]),
+    ).toEqual([
+      {
+        firstName: "John",
+        lastName: "Doe",
+        email: "john.doe@example.com",
+        domain: "example.com",
+        companyName: "Example",
+        website: "https://example.com",
+      },
+    ]);
+  });
+
+  it("sets empty firstName and capitalizes lastName when name has no space", () => {
+    expect(
+      extractMailContactData([{ Email: "alice@example.com", Name: "Alice" }]),
+    ).toEqual([
+      {
+        firstName: "",
+        lastName: "Alice",
+        companyName: "Example",
+        website: "https://example.com",
+        email: "alice@example.com",
+        domain: "example.com",
+      },
+    ]);
+  });
+
+  it("handles multi-part last name", () => {
+    expect(
+      extractMailContactData([
+        {
+          Email: "jean.de.la.fontaine@example.com",
+          Name: "Jean De La Fontaine",
+        },
+      ]),
+    ).toEqual([
+      {
+        firstName: "Jean",
+        lastName: "De La Fontaine",
+        companyName: "Example",
+        website: "https://example.com",
+        email: "jean.de.la.fontaine@example.com",
+        domain: "example.com",
+      },
+    ]);
+  });
+
+  it("capitalizes names derived from email address", () => {
+    expect(
+      extractMailContactData([{ Email: "jane.smith@company.org", Name: "" }]),
+    ).toEqual([
+      {
+        companyName: "Company",
+        website: "https://company.org",
+        firstName: "Jane",
+        lastName: "Smith",
+        email: "jane.smith@company.org",
+        domain: "company.org",
+      },
+    ]);
+  });
+
+  it("capitalizes names derived from Name field", () => {
+    expect(
+      extractMailContactData([
+        {
+          Email: "jane.smith@company.org",
+          Name: "jane smith",
+        },
+      ]),
+    ).toEqual([
+      {
+        companyName: "Company",
+        website: "https://company.org",
+        firstName: "Jane",
+        lastName: "Smith",
+        email: "jane.smith@company.org",
+        domain: "company.org",
+      },
+    ]);
+  });
+
+  it("processes multiple contacts", () => {
+    const result = extractMailContactData([
+      { Email: "alice@foo.com", Name: "Alice Wonder" },
+      { Email: "bob@bar.com", Name: "Bob Builder" },
+    ]);
+    expect(result).toHaveLength(2);
+    expect(result[0]).toMatchObject({
+      firstName: "Alice",
+      lastName: "Wonder",
+      domain: "foo.com",
+      companyName: "Foo",
+      website: "https://foo.com",
+    });
+    expect(result[1]).toMatchObject({
+      firstName: "Bob",
+      lastName: "Builder",
+      domain: "bar.com",
+      companyName: "Bar",
+      website: "https://bar.com",
+    });
+  });
+
+  it("returns an empty array for empty input", () => {
+    expect(extractMailContactData([])).toEqual([]);
+  });
+
+  it("should lowercase email addresses", () => {
+    expect(
+      extractMailContactData([
+        {
+          Email: "Firstname.Lastname@marmelab.com",
+          Name: "Firstname Lastname",
+        },
+      ]),
+    ).toEqual([
+      {
+        firstName: "Firstname",
+        lastName: "Lastname",
+        email: "firstname.lastname@marmelab.com",
+        domain: "marmelab.com",
+        companyName: "Marmelab",
+        website: "https://marmelab.com",
+      },
+    ]);
+  });
+
+  describe("extractCompanyName", () => {
+    it("extracts company name from lowercase domain", () => {
+      expect(extractCompanyName("marmelab.com")).toBe("Marmelab");
+    });
+
+    it("extracts company name from uppercase domain", () => {
+      expect(extractCompanyName("Marmelab.com")).toBe("Marmelab");
+    });
+
+    it("extracts company name from common free email provider", () => {
+      expect(extractCompanyName("gmail.com")).toBe("Gmail");
+    });
+
+    it("extracts company name from multi-part TLD (.co.uk)", () => {
+      expect(extractCompanyName("example.co.uk")).toBe("Example");
+    });
+
+    it("extracts company name with hyphen and converts to title case", () => {
+      expect(extractCompanyName("example-company.co.uk")).toBe(
+        "Example Company",
+      );
+    });
+
+    it("extracts company name with underscore and converts to title case", () => {
+      expect(extractCompanyName("Example_Company.com")).toBe("Example Company");
+    });
+
+    it("extracts company name with multiple hyphens", () => {
+      expect(extractCompanyName("my-super-cool-company.com")).toBe(
+        "My Super Cool Company",
+      );
+    });
+
+    it("extracts company name with multiple underscores", () => {
+      expect(extractCompanyName("my_super_cool_company.com")).toBe(
+        "My Super Cool Company",
+      );
+    });
+
+    it("extracts company name with mixed separators", () => {
+      expect(extractCompanyName("my-super_cool-company.com")).toBe(
+        "My Super Cool Company",
+      );
+    });
+
+    it("handles invalid or unknown TLD domains gracefully", () => {
+      expect(extractCompanyName("invalid.domain")).toBe("Invalid");
+    });
+
+    it("returns empty string for empty domain", () => {
+      expect(extractCompanyName("")).toBe("");
+    });
+
+    it("handles domain with no TLD separator", () => {
+      expect(extractCompanyName("nodots")).toBe("Nodots");
+    });
+  });
+});