Sharepoint Feature: details.Sharepoint implementation (#1454)

## Description
Creates Sharepoint Info within the details package. SharepointInfo constructor and test package included
<!-- Insert PR description-->

## Type of change

<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature


## Test Plan

- [x] ⚡ Unit test

src/internal/connector/sharepoint/listInfo.go

@@ -0,0 +1,42 @@
+package sharepoint
+
+import (
+	"time"
+
+	"github.com/microsoftgraph/msgraph-sdk-go/models"
+
+	"github.com/alcionai/corso/src/pkg/backup/details"
+)
+
+// sharepointListInfo translates models.Listable metadata into searchable content
+// List Details: https://learn.microsoft.com/en-us/graph/api/resources/list?view=graph-rest-1.0
+func sharepointListInfo(lst models.Listable) *details.SharepointInfo {
+	var (
+		name, webURL      string
+		created, modified time.Time
+	)
+
+	if lst.GetDisplayName() != nil {
+		name = *lst.GetDisplayName()
+	}
+
+	if lst.GetWebUrl() != nil {
+		webURL = *lst.GetWebUrl()
+	}
+
+	if lst.GetCreatedDateTime() != nil {
+		created = *lst.GetCreatedDateTime()
+	}
+
+	if lst.GetLastModifiedDateTime() != nil {
+		modified = *lst.GetLastModifiedDateTime()
+	}
+
+	return &details.SharepointInfo{
+		ItemType: details.SharepointItem,
+		ItemName: name,
+		Created:  created,
+		Modified: modified,
+		WebURL:   webURL,
+	}
+}

src/internal/connector/sharepoint/listInfo_test.go

@@ -0,0 +1,55 @@
+package sharepoint
+
+import (
+	"testing"
+
+	"github.com/microsoftgraph/msgraph-sdk-go/models"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+
+	"github.com/alcionai/corso/src/pkg/backup/details"
+)
+
+type SharePointInfoSuite struct {
+	suite.Suite
+}
+
+func TestSharePointInfoSuite(t *testing.T) {
+	suite.Run(t, new(SharePointInfoSuite))
+}
+
+func (suite *SharePointInfoSuite) TestSharePointInfo() {
+	tests := []struct {
+		name      string
+		listAndRP func() (models.Listable, *details.SharepointInfo)
+	}{
+		{
+			name: "Empty List",
+			listAndRP: func() (models.Listable, *details.SharepointInfo) {
+				i := &details.SharepointInfo{ItemType: details.SharepointItem}
+				return models.NewList(), i
+			},
+		}, {
+			name: "Only Name",
+			listAndRP: func() (models.Listable, *details.SharepointInfo) {
+				aTitle := "Whole List"
+				listing := models.NewList()
+				listing.SetDisplayName(&aTitle)
+				i := &details.SharepointInfo{
+					ItemType: details.SharepointItem,
+					ItemName: aTitle,
+				}
+				return listing, i
+			},
+		},
+	}
+	for _, test := range tests {
+		suite.T().Run(test.name, func(t *testing.T) {
+			list, expected := test.listAndRP()
+			info := sharepointListInfo(list)
+			assert.Equal(t, expected.ItemType, info.ItemType)
+			assert.Equal(t, expected.ItemName, info.ItemName)
+			assert.Equal(t, expected.WebURL, info.WebURL)
+		})
+	}
+}

src/pkg/backup/details/details.go

@@ -345,10 +345,12 @@ func (i ExchangeInfo) Values() []string {
 }
 
 // SharepointInfo describes a sharepoint item
-// TODO: Implement this. This is currently here
-// just to illustrate usage
 type SharepointInfo struct {
-	ItemType ItemType `json:"itemType,omitempty"`
+	ItemType ItemType  `json:"itemType,omitempty"`
+	ItemName string    `json:"itemName,omitempty"`
+	Created  time.Time `json:"created,omitempty"`
+	Modified time.Time `josn:"modified,omitempty"`
+	WebURL   string    `json:"webUrl,omitempty"`
 }
 
 // Headers returns the human-readable names of properties in a SharepointInfo