Add data source for users with email lookup (#91)

client/data_source_user.go

@@ -0,0 +1,73 @@
+package anaml
+
+import (
+	"strconv"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func DataSourceUser() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceUserRead,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"email": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"given_name": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"surname": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"roles": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Schema{
+					Type:         schema.TypeString,
+				},
+			},
+		},
+	}
+}
+
+func dataSourceUserRead(d *schema.ResourceData, m interface{}) error {
+	c := m.(*Client)
+	email := d.Get("email").(string)
+
+	user, err := c.FindUserByEmail(email)
+	if err != nil {
+		return err
+	}
+
+	if user == nil {
+		d.SetId("")
+		return nil
+	}
+
+	d.SetId(strconv.Itoa(user.ID))
+
+	if err := d.Set("name", user.Name); err != nil {
+		return err
+	}
+	if err := d.Set("given_name", user.GivenName); err != nil {
+		return err
+	}
+	if err := d.Set("surname", user.Surname); err != nil {
+		return err
+	}
+	if err := d.Set("roles", mapRolesToFrontend(user.Roles)); err != nil {
+		return err
+	}
+	return nil
+}

client/user.go

@@ -30,6 +30,33 @@ func (c *Client) GetUser(userID string) (*User, error) {
 	return &user, nil
 }
 
+func (c *Client) FindUserByEmail(email string) (*User, error) {
+	req, err := http.NewRequest("GET", fmt.Sprintf("%s/user", c.HostURL), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	q := req.URL.Query()
+	q.Add("email", email)
+	req.URL.RawQuery = q.Encode()
+
+	body, err := c.doRequest(req)
+	if err != nil {
+		return nil, err
+	}
+	if body == nil {
+		return nil, nil
+	}
+
+	user := User{}
+	err = json.Unmarshal(body, &user)
+	if err != nil {
+		return nil, err
+	}
+
+	return &user, nil
+}
+
 func (c *Client) CreateUser(creationRequest User) (*User, error) {
 	rb, err := json.Marshal(creationRequest)
 	if err != nil {

providers/terraform-provider-anaml-operations/provider.go

@@ -40,6 +40,7 @@ func Provider() *schema.Provider {
 			"anaml-operations_destination":   anaml.DataSourceDestination(),
 			"anaml-operations_source":        anaml.DataSourceSource(),
 			"anaml-operations_feature_store": anaml.DataSourceFeatureStore(),
+			"anaml-operations_user":          anaml.DataSourceUser(),
 		},
 
 		ResourcesMap: map[string]*schema.Resource{