Add delete all members command

Author: Miguel Tanada

README.md

@@ -248,6 +248,5 @@ Contributors are welcomed with love! Please read [CONTRIBUTING.md](./CONTRIBUTIN
 * [x] `delete member [username] --from-project`
 * [x] `edit member [username] --from-group [flags]`
 * [x] `edit member [username] --from-project [flags]`
-* [ ] `remove all-members --from-group`
-* [ ] `remove all-members --from-project`
+* [x] `delete all-members --from-project`
 

cmd/delete_all_members.go

@@ -0,0 +1,72 @@
+// Copyright © 2018 github.com/devopsctl authors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"strconv"
+
+	"github.com/spf13/cobra"
+)
+
+var deleteAllMembersCmd = &cobra.Command{
+	Use:               "all-members",
+	SuggestFor:        []string{"all", "all-member"},
+	Short:             "Delete all members of a project",
+	Example:           `gitlabctl delete all-members --from-project Group1/Project1`,
+	Args:              cobra.ExactArgs(0),
+	SilenceErrors:     true,
+	SilenceUsage:      true,
+	DisableAutoGenTag: true,
+	PreRunE: func(cmd *cobra.Command, args []string) error {
+		return validateFromProjectFlag(cmd)
+	},
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return deleteAllProjectMembers(getFlagString(cmd, "from-project"))
+	},
+}
+
+func init() {
+	deleteCmd.AddCommand(deleteAllMembersCmd)
+	addFromProjectFlag(deleteAllMembersCmd)
+}
+
+func deleteAllProjectMembers(project string) error {
+	git, err := newGitlabClient()
+	if err != nil {
+		return err
+	}
+
+	members, _, err := git.ProjectMembers.ListProjectMembers(project, nil)
+	if err != nil {
+		return err
+	}
+
+	p, _ := descProject(project)
+
+	for _, member := range members {
+		if member.ID != p.CreatorID {
+			if err := deleteProjectMember(project, strconv.Itoa(member.ID)); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}

cmd/delete_all_members_test.go

@@ -0,0 +1,118 @@
+// Copyright © 2018 github.com/devopsctl authors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package cmd
+
+import (
+	"fmt"
+	"testing"
+
+	gitlab "github.com/xanzy/go-gitlab"
+)
+
+func TestDeleteAllMembers(t *testing.T) {
+	tg := []struct {
+		name     string
+		args     []string
+		flagsMap map[string]string
+		expect   testResult
+	}{
+		{
+			name: "delete all from a project",
+			flagsMap: map[string]string{
+				"from-project": "TestDeleteAllMembersProject",
+			},
+			expect: pass,
+		},
+	}
+	t.Run(tg[0].name, func(t *testing.T) {
+		// SETUP:
+		// create the test project
+		gid, _ := getNamespaceID("Group1")
+		if _, err := newProject(&gitlab.CreateProjectOptions{
+			Path:        gitlab.String(tg[0].flagsMap["from-project"]),
+			Name:        gitlab.String(tg[0].flagsMap["from-project"]),
+			NamespaceID: gitlab.Int(gid),
+		}); err != nil {
+			tInfo(err)
+		}
+
+		tg[0].flagsMap["from-project"] = "Group1/" + tg[0].flagsMap["from-project"]
+		// add project members
+		if _, err := newProjectMember(tg[0].flagsMap["from-project"],
+			"john.smith",
+			&gitlab.AddProjectMemberOptions{
+				AccessLevel: gitlab.AccessLevel(40),
+			}); err != nil {
+			tInfo(err)
+		}
+
+		if _, err := newProjectMember(tg[0].flagsMap["from-project"],
+			"john.doe",
+			&gitlab.AddProjectMemberOptions{
+				AccessLevel: gitlab.AccessLevel(40),
+			}); err != nil {
+			tInfo(err)
+		}
+
+		execT := execTestCmdFlags{
+			t:        t,
+			cmd:      deleteAllMembersCmd,
+			flagsMap: tg[0].flagsMap,
+		}
+		stdout, execResult := execT.executeCommand()
+		assertEqualResult(t, tg[0].expect, execResult, stdout)
+
+		// delete test project
+		if err := deleteProject(tg[0].flagsMap["from-project"]); err != nil {
+			tInfo("Removal of test data failure for delete all-members test")
+		}
+
+	})
+
+	// negative tests
+	tt := []struct {
+		name      string
+		flagsMap  map[string]string
+		expect    testResult
+		expectOut string
+	}{
+		{
+			name: "fails when no flag is used",
+			flagsMap: map[string]string{
+				"from-project": "",
+			},
+			expect:    fail,
+			expectOut: fmt.Sprint(setAtLeastOneFlagError),
+		},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.name, func(t *testing.T) {
+			execT := execTestCmdFlags{
+				t:        t,
+				cmd:      deleteAllMembersCmd,
+				flagsMap: tc.flagsMap,
+			}
+			stdout, _ := execT.executeCommand()
+			assertOutContains(t, stdout, tc.expectOut)
+		})
+	}
+}

cmd/flags_definers.go

@@ -267,6 +267,13 @@ func validateFromGroupAndProjectFlags(cmd *cobra.Command) error {
 	return nil
 }
 
+func validateFromProjectFlag(cmd *cobra.Command) error {
+	if getFlagString(cmd, "from-project") == "" {
+		return newSetAtLeastOneFlagError("from-project")
+	}
+	return nil
+}
+
 func validateAccessLevelFlag(cmd *cobra.Command) error {
 	return validateFlagIntValue([]int{10, 20, 30, 40, 50},
 		cmd, "access-level")

docs/gitlabctl_delete.md

@@ -21,6 +21,7 @@ Delete a Gitlab resource
 ### SEE ALSO
 
 * [gitlabctl](gitlabctl.md)	 - Gitlab command-line interface
+* [gitlabctl delete all-members](gitlabctl_delete_all-members.md)	 - Delete all members(except creator) of a project
 * [gitlabctl delete branch](gitlabctl_delete_branch.md)	 - Delete a project branch
 * [gitlabctl delete group](gitlabctl_delete_group.md)	 - Delete a Gitlab group by specifying the id or group path
 * [gitlabctl delete member](gitlabctl_delete_member.md)	 - Delete a member by specifying the member name as the first argument

docs/gitlabctl_delete_all-members.md

@@ -0,0 +1,36 @@
+## gitlabctl delete all-members
+
+Delete all members(except creator) of a project
+
+### Synopsis
+
+Delete all members(except creator) of a project
+
+```
+gitlabctl delete all-members [flags]
+```
+
+### Examples
+
+```
+# remove all members(except creator) from a project
+gitlabctl delete all-members --from-project Group1/Project1
+```
+
+### Options
+
+```
+  -P, --from-project string   Use a project as the target namespace when performing the command
+  -h, --help                  help for all-members
+```
+
+### Options inherited from parent commands
+
+```
+      --config string   config file (default is $HOME/.gitlabctl.yaml)
+```
+
+### SEE ALSO
+
+* [gitlabctl delete](gitlabctl_delete.md)	 - Delete a Gitlab resource
+