fix(mongdb): [128835244] tencentcloud_mongodb_instance_backup_rule optimiz code and doc (#3610)

* add

* add

Author: SevenEarth

.changelog/3610.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_mongodb_instance_backup_rule: optimiz code and doc
+```

tencentcloud/services/mongodb/resource_tc_mongodb_instance_backup_rule.go

@@ -1,6 +1,7 @@
 package mongodb
 
 import (
+	"fmt"
 	"log"
 
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
@@ -57,67 +58,109 @@ func resourceTencentCloudMongodbInstanceBackupRuleCreate(d *schema.ResourceData,
 	defer tccommon.LogElapsed("resource.tencentcloud_mongodb_instance_backup_rule.create")()
 	defer tccommon.InconsistentCheck(d, meta)()
 
-	logId := tccommon.GetLogId(tccommon.ContextNil)
 	var (
-		request = mongodb.NewSetBackupRulesRequest()
+		instanceId string
 	)
-	instanceId := d.Get("instance_id").(string)
-	request.InstanceId = helper.String(instanceId)
 
-	if v, _ := d.GetOk("backup_method"); v != nil {
-		request.BackupMethod = helper.IntUint64(v.(int))
+	if v, ok := d.GetOk("instance_id"); ok {
+		instanceId = v.(string)
 	}
 
-	if v, _ := d.GetOk("backup_time"); v != nil {
-		request.BackupTime = helper.IntUint64(v.(int))
-	}
+	d.SetId(instanceId)
+	return resourceTencentCloudMongodbInstanceBackupRuleUpdate(d, meta)
+}
 
-	if v, ok := d.GetOkExists("backup_retention_period"); ok {
-		request.BackupRetentionPeriod = helper.IntUint64(v.(int))
-	}
+func resourceTencentCloudMongodbInstanceBackupRuleRead(d *schema.ResourceData, meta interface{}) error {
+	defer tccommon.LogElapsed("resource.tencentcloud_mongodb_instance_backup_rule.read")()
+	defer tccommon.InconsistentCheck(d, meta)()
 
-	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
-		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseMongodbClient().SetBackupRules(request)
+	var (
+		logId      = tccommon.GetLogId(tccommon.ContextNil)
+		request    = mongodb.NewDescribeBackupRulesRequest()
+		response   = mongodb.NewDescribeBackupRulesResponse()
+		instanceId = d.Id()
+	)
+
+	request.InstanceId = &instanceId
+	err := resource.Retry(tccommon.ReadRetryTimeout, func() *resource.RetryError {
+		ratelimit.Check(request.GetAction())
+		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseMongodbClient().DescribeBackupRules(request)
 		if e != nil {
 			return tccommon.RetryError(e)
 		} else {
 			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), result.ToJsonString())
 		}
+
+		if result == nil || result.Response == nil {
+			return resource.NonRetryableError(fmt.Errorf("Describe mongodb backup rules failed, Response is nil"))
+		}
+
+		response = result
 		return nil
 	})
+
 	if err != nil {
-		log.Printf("[CRITAL]%s operate mongodb backupRule failed, reason:%+v", logId, err)
+		log.Printf("[CRITAL]%s describe mongodb backup rules failed, reason:%+v", logId, err)
 		return err
 	}
 
-	d.SetId(instanceId)
+	_ = d.Set("instance_id", instanceId)
 
-	return resourceTencentCloudMongodbInstanceBackupRuleRead(d, meta)
-}
+	if response.Response.BackupMethod != nil {
+		_ = d.Set("backup_method", response.Response.BackupMethod)
+	}
 
-func resourceTencentCloudMongodbInstanceBackupRuleRead(d *schema.ResourceData, meta interface{}) error {
-	defer tccommon.LogElapsed("resource.tencentcloud_mongodb_instance_backup_rule.read")()
-	defer tccommon.InconsistentCheck(d, meta)()
+	if response.Response.BackupTime != nil {
+		_ = d.Set("backup_time", response.Response.BackupTime)
+	}
 
-	request := mongodb.NewDescribeBackupRulesRequest()
-	request.InstanceId = helper.String(d.Id())
-	ratelimit.Check(request.GetAction())
-	response, err := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseMongodbClient().DescribeBackupRules(request)
-	if err != nil {
-		return err
+	if response.Response.BackupSaveTime != nil {
+		_ = d.Set("backup_retention_period", response.Response.BackupSaveTime)
 	}
-	_ = d.Set("instance_id", d.Id())
-	_ = d.Set("backup_method", response.Response.BackupMethod)
-	_ = d.Set("backup_time", response.Response.BackupTime)
-	_ = d.Set("backup_retention_period", response.Response.BackupSaveTime)
+
 	return nil
 }
 
 func resourceTencentCloudMongodbInstanceBackupRuleUpdate(d *schema.ResourceData, meta interface{}) error {
-	defer tccommon.LogElapsed("resource.tencentcloud_mongodb_instance_transparent_data_encryption.update")()
+	defer tccommon.LogElapsed("resource.tencentcloud_mongodb_instance_backup_rule.update")()
 	defer tccommon.InconsistentCheck(d, meta)()
 
-	return resourceTencentCloudMongodbInstanceBackupRuleCreate(d, meta)
+	var (
+		logId      = tccommon.GetLogId(tccommon.ContextNil)
+		request    = mongodb.NewSetBackupRulesRequest()
+		instanceId = d.Id()
+	)
+
+	if v, ok := d.GetOkExists("backup_method"); ok {
+		request.BackupMethod = helper.IntUint64(v.(int))
+	}
+
+	if v, ok := d.GetOkExists("backup_time"); ok {
+		request.BackupTime = helper.IntUint64(v.(int))
+	}
+
+	if v, ok := d.GetOkExists("backup_retention_period"); ok {
+		request.BackupRetentionPeriod = helper.IntUint64(v.(int))
+	}
+
+	request.InstanceId = &instanceId
+	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
+		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseMongodbClient().SetBackupRules(request)
+		if e != nil {
+			return tccommon.RetryError(e)
+		} else {
+			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), result.ToJsonString())
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		log.Printf("[CRITAL]%s operate mongodb backupRule failed, reason:%+v", logId, err)
+		return err
+	}
+
+	return resourceTencentCloudMongodbInstanceBackupRuleRead(d, meta)
 }
 
 func resourceTencentCloudMongodbInstanceBackupRuleDelete(d *schema.ResourceData, meta interface{}) error {

tencentcloud/services/mongodb/resource_tc_mongodb_instance_backup_rule.md

@@ -3,10 +3,11 @@ Provides a resource to create mongodb instance backup rule
 Example Usage
 
 ```hcl
-resource "tencentcloud_mongodb_instance_backup" "backup_rule" {
-  instance_id = "cmgo-xxxxxx"
-  backup_method = 0
-  backup_time = 10
+resource "tencentcloud_mongodb_instance_backup_rule" "example" {
+  instance_id             = "cmgo-rnht8d3d"
+  backup_method           = 0
+  backup_time             = 10
+  backup_retention_period = 7
 }
 ```
 
@@ -15,5 +16,5 @@ Import
 mongodb instance backup rule can be imported using the id, e.g.
 
 ```
-terraform import tencentcloud_mongodb_instance_backup.backup_rule ${instanceId}
+terraform import tencentcloud_mongodb_instance_backup_rule.example cmgo-rnht8d3d
 ```

website/docs/r/mongodb_instance_backup_rule.html.markdown

@@ -14,10 +14,11 @@ Provides a resource to create mongodb instance backup rule
 ## Example Usage
 
 ```hcl
-resource "tencentcloud_mongodb_instance_backup" "backup_rule" {
-  instance_id   = "cmgo-xxxxxx"
-  backup_method = 0
-  backup_time   = 10
+resource "tencentcloud_mongodb_instance_backup_rule" "example" {
+  instance_id             = "cmgo-rnht8d3d"
+  backup_method           = 0
+  backup_time             = 10
+  backup_retention_period = 7
 }
 ```
 
@@ -46,6 +47,6 @@ In addition to all arguments above, the following attributes are exported:
 mongodb instance backup rule can be imported using the id, e.g.
 
 ```
-terraform import tencentcloud_mongodb_instance_backup.backup_rule ${instanceId}
+terraform import tencentcloud_mongodb_instance_backup_rule.example cmgo-rnht8d3d
 ```