From 04431df7a27d2978edcedfcefaf47adb0ab9d995 Mon Sep 17 00:00:00 2001
From: teowa <104055472+teowa@users.noreply.github.com>
Date: Tue, 23 Sep 2025 07:26:26 +0000
Subject: [PATCH] storage_blob_inventory_policy - support creation_time
 property

---
 .../storage_blob_inventory_policy_resource.go | 47 +++++++++++++++++--
 ...age_blob_inventory_policy_resource_test.go |  6 +++
 ...torage_blob_inventory_policy.html.markdown | 10 ++++
 3 files changed, 60 insertions(+), 3 deletions(-)

diff --git a/internal/services/storage/storage_blob_inventory_policy_resource.go b/internal/services/storage/storage_blob_inventory_policy_resource.go
index 2e0253a62e7d..efcaca92a154 100644
--- a/internal/services/storage/storage_blob_inventory_policy_resource.go
+++ b/internal/services/storage/storage_blob_inventory_policy_resource.go
@@ -8,6 +8,7 @@ import (
 	"log"
 	"time"
 
+	"github.com/hashicorp/go-azure-helpers/lang/pointer"
 	"github.com/hashicorp/go-azure-helpers/lang/response"
 	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonids"
 	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonschema"
@@ -125,6 +126,21 @@ func resourceStorageBlobInventoryPolicy() *pluginsdk.Resource {
 										},
 									},
 
+									"creation_time": {
+										Type:     pluginsdk.TypeList,
+										Optional: true,
+										MaxItems: 1,
+										Elem: &pluginsdk.Resource{
+											Schema: map[string]*pluginsdk.Schema{
+												"last_n_days": {
+													Type:         pluginsdk.TypeInt,
+													Required:     true,
+													ValidateFunc: validation.IntBetween(1, 36500),
+												},
+											},
+										},
+									},
+
 									"include_blob_versions": {
 										Type:     pluginsdk.TypeBool,
 										Optional: true,
@@ -307,9 +323,10 @@ func expandBlobInventoryPolicyFilter(input []interface{}, objectType string) (*b
 		PrefixMatch:         utils.ExpandStringSlice(v["prefix_match"].(*pluginsdk.Set).List()),
 		ExcludePrefix:       utils.ExpandStringSlice(v["exclude_prefixes"].(*pluginsdk.Set).List()),
 		BlobTypes:           utils.ExpandStringSlice(v["blob_types"].(*pluginsdk.Set).List()),
-		IncludeBlobVersions: utils.Bool(v["include_blob_versions"].(bool)),
-		IncludeDeleted:      utils.Bool(v["include_deleted"].(bool)),
-		IncludeSnapshots:    utils.Bool(v["include_snapshots"].(bool)),
+		IncludeBlobVersions: pointer.To(v["include_blob_versions"].(bool)),
+		IncludeDeleted:      pointer.To(v["include_deleted"].(bool)),
+		IncludeSnapshots:    pointer.To(v["include_snapshots"].(bool)),
+		CreationTime:        expandBlobInventoryPolicyCreationTime(v["creation_time"].([]interface{})),
 	}
 
 	// If the objectType is Container, the following values must be nil when passed to the API
@@ -325,6 +342,17 @@ func expandBlobInventoryPolicyFilter(input []interface{}, objectType string) (*b
 	return policyFilter, nil
 }
 
+func expandBlobInventoryPolicyCreationTime(input []interface{}) *blobinventorypolicies.BlobInventoryCreationTime {
+	if len(input) == 0 || input[0] == nil {
+		return nil
+	}
+
+	v := input[0].(map[string]interface{})
+	return &blobinventorypolicies.BlobInventoryCreationTime{
+		LastNDays: pointer.To(int64(v["last_n_days"].(int))),
+	}
+}
+
 func flattenBlobInventoryPolicyRules(input []blobinventorypolicies.BlobInventoryPolicyRule) []interface{} {
 	results := make([]interface{}, 0)
 	if input == nil {
@@ -374,6 +402,19 @@ func flattenBlobInventoryPolicyFilter(input *blobinventorypolicies.BlobInventory
 			"include_snapshots":     includeSnapshots,
 			"prefix_match":          utils.FlattenStringSlice(input.PrefixMatch),
 			"exclude_prefixes":      utils.FlattenStringSlice(input.ExcludePrefix),
+			"creation_time":         flattenBlobInventoryPolicyCreationTime(input.CreationTime),
+		},
+	}
+}
+
+func flattenBlobInventoryPolicyCreationTime(input *blobinventorypolicies.BlobInventoryCreationTime) []interface{} {
+	if input == nil {
+		return make([]interface{}, 0)
+	}
+
+	return []interface{}{
+		map[string]interface{}{
+			"last_n_days": pointer.From(input.LastNDays),
 		},
 	}
 }
diff --git a/internal/services/storage/storage_blob_inventory_policy_resource_test.go b/internal/services/storage/storage_blob_inventory_policy_resource_test.go
index 4103aeeba693..a6a99aaa7f9c 100644
--- a/internal/services/storage/storage_blob_inventory_policy_resource_test.go
+++ b/internal/services/storage/storage_blob_inventory_policy_resource_test.go
@@ -241,6 +241,9 @@ resource "azurerm_storage_blob_inventory_policy" "test" {
       include_snapshots     = true
       prefix_match          = ["*/test"]
       exclude_prefixes      = ["syslog.log"]
+      creation_time {
+        last_n_days = 20
+      }
     }
   }
 }
@@ -277,6 +280,9 @@ resource "azurerm_storage_blob_inventory_policy" "test" {
       include_deleted       = true
       include_snapshots     = true
       prefix_match          = ["*/test"]
+      creation_time {
+        last_n_days = 100
+      }
     }
   }
 
diff --git a/website/docs/r/storage_blob_inventory_policy.html.markdown b/website/docs/r/storage_blob_inventory_policy.html.markdown
index cb1694111011..f8dd9ad85057 100644
--- a/website/docs/r/storage_blob_inventory_policy.html.markdown
+++ b/website/docs/r/storage_blob_inventory_policy.html.markdown
@@ -73,6 +73,10 @@ A `filter` block supports the following:
 
 ~> **Note:** The `rules.*.schema_fields` for this rule has to include `BlobType` so that you can specify the `blob_types`.
 
+* `creation_time` - (Optional) A `creation_time` block as defined below.
+
+~> **Note:** The `rules.*.schema_fields` for this rule has to include `Creation-Time` so that you can specify the `creation_time` filter.
+
 * `include_blob_versions` - (Optional) Includes blob versions in blob inventory or not? Defaults to `false`.
 
 ~> **Note:** The `rules.*.schema_fields` for this rule has to include `IsCurrentVersion` and `VersionId` so that you can specify the `include_blob_versions`.
@@ -91,6 +95,12 @@ A `filter` block supports the following:
 
 ---
 
+A `creation_time` block supports the following:
+
+* `last_n_days` - (Required) The number of days in the past to filter blob creation time. Possible value is integer between `1` and `36500`.
+
+---
+
 A `rules` block supports the following:
 
 * `name` - (Required) The name which should be used for this Blob Inventory Policy Rule.