Enhance Azure Storage Account module with additional variables and blob data protection features

variables.tf

@@ -44,6 +44,100 @@ variable "public_network_access_enabled" {
   default = true
 }
 
+variable "enable_blob_soft_delete" {
+  type    = bool
+  default = false
+}
+
+variable "blob_soft_delete_retention_days" {
+  type    = number
+  default = null
+
+  validation {
+    condition = (
+      var.enable_blob_soft_delete == false ||
+      var.blob_soft_delete_retention_days == null ||
+      (var.blob_soft_delete_retention_days >= 1 && var.blob_soft_delete_retention_days <= 365)
+    )
+    error_message = "blob_soft_delete_retention_days must be between 1 and 365."
+  }
+}
+
+variable "enable_container_soft_delete" {
+  type    = bool
+  default = false
+}
+
+variable "container_soft_delete_retention_days" {
+  type    = number
+  default = null
+
+  validation {
+    condition = (
+      var.enable_container_soft_delete == false ||
+      var.container_soft_delete_retention_days == null ||
+      (var.container_soft_delete_retention_days >= 1 && var.container_soft_delete_retention_days <= 365)
+    )
+    error_message = "container_soft_delete_retention_days must be between 1 and 365."
+  }
+}
+
+variable "enable_blob_versioning" {
+  type    = bool
+  default = false
+}
+
+variable "enable_blob_change_feed" {
+  type    = bool
+  default = false
+}
+
+variable "enable_point_in_time_restore_for_containers" {
+  type    = bool
+  default = false
+
+  validation {
+    condition = (
+      var.enable_point_in_time_restore_for_containers == false ||
+      (
+        var.enable_blob_soft_delete &&
+        var.enable_blob_versioning &&
+        var.enable_blob_change_feed
+      )
+    )
+    error_message = "enable_point_in_time_restore_for_containers requires enable_blob_soft_delete, enable_blob_versioning, and enable_blob_change_feed to be true."
+  }
+}
+
+variable "point_in_time_restore_days" {
+  type    = number
+  default = null
+
+  validation {
+    condition = (
+      var.enable_point_in_time_restore_for_containers == false ||
+      var.point_in_time_restore_days != null
+    )
+    error_message = "point_in_time_restore_days must be set when enable_point_in_time_restore_for_containers is true."
+  }
+
+  validation {
+    condition = (
+      var.enable_point_in_time_restore_for_containers == false ||
+      (var.point_in_time_restore_days >= 1 && var.point_in_time_restore_days <= 365)
+    )
+    error_message = "point_in_time_restore_days must be between 1 and 365."
+  }
+
+  validation {
+    condition = (
+      var.enable_point_in_time_restore_for_containers == false ||
+      var.point_in_time_restore_days < coalesce(var.blob_soft_delete_retention_days, 7)
+    )
+    error_message = "point_in_time_restore_days must be less than blob_soft_delete_retention_days."
+  }
+}
+
 variable "tags" {
   type    = map(string)
   default = {}