feat(crm): dedupe duplicates, fix deal titles, and add cleanup CLI

Merge duplicate companies/persons/deals by name, remove duplicate contact
info and opportunity members, and rename malformed " @ Company" titles.
Applications sync now avoids empty-position titles and duplicate members.

Co-authored-by: Cursor <cursoragent@cursor.com>

crm_integration_test.go

@@ -0,0 +1,129 @@
+//go:build integration
+
+package onlyoffice
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+)
+
+const testCRMPrefix = "go-onlyoffice-test-"
+
+func TestIntegrationMergeContacts(t *testing.T) {
+	c := liveClient(t)
+	ctx := context.Background()
+	suffix := strconv.FormatInt(time.Now().UnixNano(), 10)
+	name := testCRMPrefix + "merge-" + suffix
+
+	a, err := c.CreateCompany(ctx, name)
+	if err != nil {
+		t.Fatalf("CreateCompany a: %v", err)
+	}
+	b, err := c.CreateCompany(ctx, name)
+	if err != nil {
+		t.Fatalf("CreateCompany b: %v", err)
+	}
+	aID := strconv.FormatInt(flexInt(a["id"]), 10)
+	bID := strconv.FormatInt(flexInt(b["id"]), 10)
+	t.Cleanup(func() { _, _ = c.DeleteContact(ctx, aID) })
+
+	if _, err := c.MergeContacts(ctx, aID, bID); err != nil {
+		t.Fatalf("MergeContacts: %v", err)
+	}
+	got, err := c.GetContact(ctx, aID)
+	if err != nil {
+		t.Fatalf("GetContact: %v", err)
+	}
+	if got == nil {
+		t.Fatal("primary contact missing after merge")
+	}
+}
+
+func TestIntegrationUpdateOpportunityTitle(t *testing.T) {
+	c := liveClient(t)
+	ctx := context.Background()
+	stages, err := c.ListDealStages(ctx)
+	if err != nil || len(stages) == 0 {
+		t.Fatalf("ListDealStages: %v", err)
+	}
+	stageID := int(flexInt(stages[0]["id"]))
+	title := testCRMPrefix + "title-" + strconv.FormatInt(time.Now().UnixNano(), 10)
+	opp, err := c.CreateOpportunity(ctx, title, stageID, "", "EUR", "", 0)
+	if err != nil {
+		t.Fatalf("CreateOpportunity: %v", err)
+	}
+	id := strconv.FormatInt(flexInt(opp["id"]), 10)
+	t.Cleanup(func() { _, _ = c.DeleteOpportunity(ctx, id) })
+
+	newTitle := title + "-renamed"
+	if _, err := c.UpdateOpportunityTitle(ctx, id, newTitle); err != nil {
+		t.Fatalf("UpdateOpportunityTitle: %v", err)
+	}
+	got, err := c.GetOpportunity(ctx, id)
+	if err != nil {
+		t.Fatalf("GetOpportunity: %v", err)
+	}
+	if strings.TrimSpace(fmt.Sprint(got["title"])) != newTitle {
+		t.Fatalf("title %q want %q", got["title"], newTitle)
+	}
+}
+
+func TestIntegrationDedupeCompaniesSmoke(t *testing.T) {
+	c := liveClient(t)
+	ctx := context.Background()
+	suffix := strconv.FormatInt(time.Now().UnixNano(), 10)
+	name := testCRMPrefix + "dedupe-" + suffix
+	co1, err := c.CreateCompany(ctx, name)
+	if err != nil {
+		t.Fatalf("CreateCompany: %v", err)
+	}
+	co2, err := c.CreateCompany(ctx, name)
+	if err != nil {
+		t.Fatalf("CreateCompany: %v", err)
+	}
+	t.Cleanup(func() {
+		id1 := strconv.FormatInt(flexInt(co1["id"]), 10)
+		_, _ = c.DeleteContact(ctx, id1)
+	})
+
+	res, err := DedupeCompanies(ctx, c)
+	if err != nil {
+		t.Fatalf("DedupeCompanies: %v", err)
+	}
+	if res.Merged < 1 {
+		t.Fatalf("expected merge, got %+v", res)
+	}
+	_ = co2
+}
+
+func TestIntegrationFixOpportunityTitleDeal231Pattern(t *testing.T) {
+	c := liveClient(t)
+	ctx := context.Background()
+	stages, err := c.ListDealStages(ctx)
+	if err != nil || len(stages) == 0 {
+		t.Fatalf("ListDealStages: %v", err)
+	}
+	stageID := int(flexInt(stages[0]["id"]))
+	opp, err := c.CreateOpportunity(ctx, " @ 711media-test", stageID, "", "EUR", "", 0)
+	if err != nil {
+		t.Fatalf("CreateOpportunity: %v", err)
+	}
+	id := strconv.FormatInt(flexInt(opp["id"]), 10)
+	t.Cleanup(func() { _, _ = c.DeleteOpportunity(ctx, id) })
+
+	fixed := FixDealTitle(" @ 711media-test")
+	if _, err := c.UpdateOpportunityTitle(ctx, id, fixed); err != nil {
+		t.Fatalf("UpdateOpportunityTitle: %v", err)
+	}
+	got, err := c.GetOpportunity(ctx, id)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if fmt.Sprint(got["title"]) != "711media-test" {
+		t.Fatalf("title %q", got["title"])
+	}
+}