feat(mongodb): improve ux for instance create

cmd/scw/testdata/test-all-usage-mongodb-instance-create-usage.golden

@@ -8,14 +8,14 @@ USAGE:
 ARGS:
   [project-id]                                             Project ID to use. If none is passed the default project ID will be used
   [name=<generated>]                                       Name of the Database Instance
-  version                                                  Version of the MongoDB® engine
+  version=                                                 Version of the MongoDB® engine
   [tags.{index}]                                           Tags to apply to the Database Instance
-  node-number                                              Number of node to use for the Database Instance
+  node-number=1                                            Number of node to use for the Database Instance
   node-type                                                Type of node to use for the Database Instance
   user-name                                                Username created when the Database Instance is created
   password                                                 Password of the initial user
-  [volume.volume-size]                                     Volume size
-  [volume.volume-type]                                     Type of volume where data is stored (unknown_type | sbs_5k | sbs_15k)
+  [volume.volume-size=5GB]                                 Volume size
+  [volume.volume-type=sbs_5k]                              Type of volume where data is stored (unknown_type | sbs_5k | sbs_15k)
   [endpoints.{index}.private-network.private-network-id]   UUID of the Private Network
   [region=fr-par]                                          Region to target. If none is passed will use default region from the config (fr-par)
 

docs/commands/mongodb.md

@@ -63,14 +63,14 @@ scw mongodb instance create [arg=value ...]
 |------|---|-------------|
 | project-id |  | Project ID to use. If none is passed the default project ID will be used |
 | name | Default: `<generated>` | Name of the Database Instance |
-| version | Required | Version of the MongoDB® engine |
+| version | Required<br />Default: `` | Version of the MongoDB® engine |
 | tags.{index} |  | Tags to apply to the Database Instance |
-| node-number | Required | Number of node to use for the Database Instance |
+| node-number | Required<br />Default: `1` | Number of node to use for the Database Instance |
 | node-type | Required | Type of node to use for the Database Instance |
 | user-name | Required | Username created when the Database Instance is created |
 | password | Required | Password of the initial user |
-| volume.volume-size |  | Volume size |
-| volume.volume-type | One of: `unknown_type`, `sbs_5k`, `sbs_15k` | Type of volume where data is stored |
+| volume.volume-size | Default: `5GB` | Volume size |
+| volume.volume-type | Default: `sbs_5k`<br />One of: `unknown_type`, `sbs_5k`, `sbs_15k` | Type of volume where data is stored |
 | endpoints.{index}.private-network.private-network-id |  | UUID of the Private Network |
 | region | Default: `fr-par`<br />One of: `fr-par` | Region to target. If none is passed will use default region from the config |
 

internal/namespaces/mongodb/v1alpha1/custom.go

@@ -13,5 +13,7 @@ func GetCommands() *core.Commands {
 	human.RegisterMarshalerFunc(mongodb.InstanceStatus(""), human.EnumMarshalFunc(instanceStatusMarshalSpecs))
 	human.RegisterMarshalerFunc(mongodb.NodeTypeStock(""), human.EnumMarshalFunc(nodeTypeStockMarshalSpecs))
 
+	cmds.MustFind("mongodb", "instance", "create").Override(instanceCreateBuilder)
+
 	return cmds
 }

internal/namespaces/mongodb/v1alpha1/custom_instance.go

@@ -1,9 +1,14 @@
 package mongodb
 
 import (
+	"context"
+	"strings"
+
 	"github.com/fatih/color"
+	"github.com/scaleway/scaleway-cli/v2/core"
 	"github.com/scaleway/scaleway-cli/v2/core/human"
 	mongodb "github.com/scaleway/scaleway-sdk-go/api/mongodb/v1alpha1"
+	"github.com/scaleway/scaleway-sdk-go/scw"
 )
 
 var instanceStatusMarshalSpecs = human.EnumMarshalSpecs{
@@ -16,3 +21,59 @@ var instanceStatusMarshalSpecs = human.EnumMarshalSpecs{
 	mongodb.InstanceStatusReady:        &human.EnumMarshalSpec{Attribute: color.FgGreen, Value: "ready"},
 	mongodb.InstanceStatusSnapshotting: &human.EnumMarshalSpec{Attribute: color.FgBlue, Value: "snapshotting"},
 }
+
+func instanceCreateBuilder(c *core.Command) *core.Command {
+	c.ArgSpecs.GetByName("node-number").Default = core.DefaultValueSetter("1")
+	c.ArgSpecs.GetByName("version").Default = fetchLatestEngine
+	c.ArgSpecs.GetByName("volume.volume-size").Default = core.DefaultValueSetter("5GB")
+	c.ArgSpecs.GetByName("volume.volume-type").Default = core.DefaultValueSetter("sbs_5k")
+	c.ArgSpecs.GetByName("node-type").AutoCompleteFunc = autoCompleteNodeType
+
+	return c
+}
+
+func fetchLatestEngine(ctx context.Context) (string, string) {
+	client := core.ExtractClient(ctx)
+	api := mongodb.NewAPI(client)
+	latestValueVersion, err := api.FetchLatestEngineVersion()
+	if err != nil {
+		return "", ""
+	}
+
+	return latestValueVersion.Version, latestValueVersion.Version
+}
+
+var completeListNodeTypeCache *mongodb.ListNodeTypesResponse
+
+func autoCompleteNodeType(ctx context.Context, prefix string, request any) core.AutocompleteSuggestions {
+	region := scw.Region("")
+	switch req := request.(type) {
+	case *mongodb.CreateInstanceRequest:
+		region = req.Region
+	case *mongodb.UpgradeInstanceRequest:
+		region = req.Region
+	}
+
+	suggestions := core.AutocompleteSuggestions(nil)
+
+	client := core.ExtractClient(ctx)
+	api := mongodb.NewAPI(client)
+
+	if completeListNodeTypeCache == nil {
+		res, err := api.ListNodeTypes(&mongodb.ListNodeTypesRequest{
+			Region: region,
+		}, scw.WithAllPages())
+		if err != nil {
+			return nil
+		}
+		completeListNodeTypeCache = res
+	}
+
+	for _, nodeType := range completeListNodeTypeCache.NodeTypes {
+		if strings.HasPrefix(nodeType.Name, prefix) {
+			suggestions = append(suggestions, nodeType.Name)
+		}
+	}
+
+	return suggestions
+}