feat: manage participant

readme.md

@@ -121,13 +121,14 @@ You can fork or edit this source code !
 | ✅       | React Message                | POST   | /message/:message_id/reaction |
 | ✅       | Delete Message               | POST   | /message/:message_id/delete   |
 | ✅       | Edit Message                 | POST   | /message/:message_id/update   |
+| ❌       | Star message                 | POST   | /message/:message_id/star     |
 | ✅       | Join Group With Link         | POST   | /group/join-with-link         |
 | ✅       | Leave Group                  | POST   | /group/leave                  |
 | ✅       | Create Group                 | POST   | /group                        |
 | ✅       | Add Participants in Group    | POST   | /group/participants           |
-| ❌       | Remove Participant in Group  | DELETE | /group/participants           |
-| ❌       | Promote Participant in Group | POST   | /group/participants/promote   |
-| ❌       | Demote Participant in Group  | POST   | /group/participants/demote    |
+| ✅       | Remove Participant in Group  | DELETE | /group/participants           |
+| ✅       | Promote Participant in Group | PATCH  | /group/participants/promote   |
+| ✅       | Demote Participant in Group  | PATCH  | /group/participants/demote    |
 
 ```
 ✅ = Available

src/config/settings.go

@@ -5,7 +5,7 @@ import (
 )
 
 var (
-	AppVersion             = "v4.14.2"
+	AppVersion             = "v4.15.0"
 	AppPort                = "3000"
 	AppDebug               = false
 	AppOs                  = "AldinoKemal"

src/domains/group/group.go

@@ -1,12 +1,15 @@
 package group
 
-import "context"
+import (
+	"context"
+	"go.mau.fi/whatsmeow"
+)
 
 type IGroupService interface {
 	JoinGroupWithLink(ctx context.Context, request JoinGroupWithLinkRequest) (groupID string, err error)
 	LeaveGroup(ctx context.Context, request LeaveGroupRequest) (err error)
 	CreateGroup(ctx context.Context, request CreateGroupRequest) (groupID string, err error)
-	AddParticipant(ctx context.Context, request ParticipantRequest) (result []ParticipantStatus, err error)
+	ManageParticipant(ctx context.Context, request ParticipantRequest) (result []ParticipantStatus, err error)
 }
 
 type JoinGroupWithLinkRequest struct {
@@ -23,8 +26,9 @@ type CreateGroupRequest struct {
 }
 
 type ParticipantRequest struct {
-	GroupID      string   `json:"group_id" form:"group_id"`
-	Participants []string `json:"participants" form:"participants"`
+	GroupID      string                      `json:"group_id" form:"group_id"`
+	Participants []string                    `json:"participants" form:"participants"`
+	Action       whatsmeow.ParticipantChange `json:"action" form:"action"`
 }
 
 type ParticipantStatus struct {

src/internal/rest/group.go

@@ -6,6 +6,7 @@ import (
 	"github.com/aldinokemal/go-whatsapp-web-multidevice/pkg/utils"
 	"github.com/aldinokemal/go-whatsapp-web-multidevice/pkg/whatsapp"
 	"github.com/gofiber/fiber/v2"
+	"go.mau.fi/whatsmeow"
 )
 
 type Group struct {
@@ -18,6 +19,9 @@ func InitRestGroup(app *fiber.App, service domainGroup.IGroupService) Group {
 	app.Post("/group/join-with-link", rest.JoinGroupWithLink)
 	app.Post("/group/leave", rest.LeaveGroup)
 	app.Post("/group/participants", rest.AddParticipants)
+	app.Delete("/group/participants", rest.DeleteParticipants)
+	app.Patch("/group/participants/promote", rest.PromoteParticipants)
+	app.Patch("/group/participants/demote", rest.DemoteParticipants)
 	return rest
 }
 
@@ -81,7 +85,9 @@ func (controller *Group) AddParticipants(c *fiber.Ctx) error {
 
 	whatsapp.SanitizePhone(&request.GroupID)
 
-	result, err := controller.Service.AddParticipant(c.UserContext(), request)
+	request.Action = whatsmeow.ParticipantChangeAdd
+
+	result, err := controller.Service.ManageParticipant(c.UserContext(), request)
 	utils.PanicIfNeeded(err)
 
 	return c.JSON(utils.ResponseData{
@@ -91,3 +97,63 @@ func (controller *Group) AddParticipants(c *fiber.Ctx) error {
 		Results: result,
 	})
 }
+
+func (controller *Group) DeleteParticipants(c *fiber.Ctx) error {
+	var request domainGroup.ParticipantRequest
+	err := c.BodyParser(&request)
+	utils.PanicIfNeeded(err)
+
+	whatsapp.SanitizePhone(&request.GroupID)
+
+	request.Action = whatsmeow.ParticipantChangeRemove
+
+	result, err := controller.Service.ManageParticipant(c.UserContext(), request)
+	utils.PanicIfNeeded(err)
+
+	return c.JSON(utils.ResponseData{
+		Status:  200,
+		Code:    "SUCCESS",
+		Message: "Success delete participants",
+		Results: result,
+	})
+}
+
+func (controller *Group) PromoteParticipants(c *fiber.Ctx) error {
+	var request domainGroup.ParticipantRequest
+	err := c.BodyParser(&request)
+	utils.PanicIfNeeded(err)
+
+	whatsapp.SanitizePhone(&request.GroupID)
+
+	request.Action = whatsmeow.ParticipantChangePromote
+
+	result, err := controller.Service.ManageParticipant(c.UserContext(), request)
+	utils.PanicIfNeeded(err)
+
+	return c.JSON(utils.ResponseData{
+		Status:  200,
+		Code:    "SUCCESS",
+		Message: "Success promote participants",
+		Results: result,
+	})
+}
+
+func (controller *Group) DemoteParticipants(c *fiber.Ctx) error {
+	var request domainGroup.ParticipantRequest
+	err := c.BodyParser(&request)
+	utils.PanicIfNeeded(err)
+
+	whatsapp.SanitizePhone(&request.GroupID)
+
+	request.Action = whatsmeow.ParticipantChangeDemote
+
+	result, err := controller.Service.ManageParticipant(c.UserContext(), request)
+	utils.PanicIfNeeded(err)
+
+	return c.JSON(utils.ResponseData{
+		Status:  200,
+		Code:    "SUCCESS",
+		Message: "Success demote participants",
+		Results: result,
+	})
+}

src/pkg/whatsapp/whatsapp.go

@@ -458,11 +458,14 @@ func ExtractMedia(storageLocation string, mediaFile whatsmeow.DownloadableMessag
 		extractedMedia.Caption = media.GetCaption()
 	}
 
-	extensions, err := mime.ExtensionsByType(extractedMedia.MimeType)
-	if err != nil {
-		return extractedMedia, err
+	var extension string
+	if ext, err := mime.ExtensionsByType(extractedMedia.MimeType); err != nil && len(ext) > 0 {
+		extension = ext[0]
+	} else if parts := strings.Split(extractedMedia.MimeType, "/"); len(parts) > 1 {
+		extension = "." + parts[len(parts)-1]
 	}
-	extractedMedia.MediaPath = fmt.Sprintf("%s/%d-%s%s", storageLocation, time.Now().Unix(), uuid.NewString(), extensions[0])
+
+	extractedMedia.MediaPath = fmt.Sprintf("%s/%d-%s%s", storageLocation, time.Now().Unix(), uuid.NewString(), extension)
 	err = os.WriteFile(extractedMedia.MediaPath, data, 0600)
 	if err != nil {
 		return extractedMedia, err

src/services/group.go

@@ -73,7 +73,7 @@ func (service groupService) CreateGroup(ctx context.Context, request domainGroup
 	return groupInfo.JID.String(), nil
 }
 
-func (service groupService) AddParticipant(ctx context.Context, request domainGroup.ParticipantRequest) (result []domainGroup.ParticipantStatus, err error) {
+func (service groupService) ManageParticipant(ctx context.Context, request domainGroup.ParticipantRequest) (result []domainGroup.ParticipantStatus, err error) {
 	if err = validations.ValidateParticipant(ctx, request); err != nil {
 		return result, err
 	}
@@ -89,7 +89,7 @@ func (service groupService) AddParticipant(ctx context.Context, request domainGr
 		return result, err
 	}
 
-	participants, err := service.WaCli.UpdateGroupParticipants(groupJID, participantsJID, whatsmeow.ParticipantChangeAdd)
+	participants, err := service.WaCli.UpdateGroupParticipants(groupJID, participantsJID, request.Action)
 	if err != nil {
 		return result, err
 	}
@@ -105,7 +105,7 @@ func (service groupService) AddParticipant(ctx context.Context, request domainGr
 			result = append(result, domainGroup.ParticipantStatus{
 				Participant: participant.JID.String(),
 				Status:      "success",
-				Message:     "Participant added",
+				Message:     "Action success",
 			})
 		}
 	}

src/views/components/GroupAddParticipants.js → src/views/components/GroupManageParticipants.js

@@ -1,48 +1,66 @@
 export default {
-    name: 'AddParticipantsToGroup',
+    name: 'ManageGroupParticipants',
     data() {
         return {
             loading: false,
             group: '',
+            action: 'add', // add, remove, promote, demote
             participants: ['', ''],
-        }
+        };
     },
     computed: {
         group_id() {
-            return `${this.group}@${window.TYPEGROUP}`
-        }
+            return `${this.group}@${window.TYPEGROUP}`;
+        },
     },
     methods: {
         openModal() {
             $('#modalGroupAddParticipant').modal({
-                onApprove: function () {
+                onApprove: function() {
                     return false;
-                }
+                },
             }).modal('show');
         },
         handleAddParticipant() {
-            this.participants.push('')
+            this.participants.push('');
         },
         handleDeleteParticipant(index) {
-            this.participants.splice(index, 1)
+            this.participants.splice(index, 1);
         },
         async handleSubmit() {
             try {
-                let response = await this.submitApi()
-                showSuccessInfo(response)
+                let response = await this.submitApi();
+                showSuccessInfo(response);
                 $('#modalGroupAddParticipant').modal('hide');
             } catch (err) {
-                showErrorInfo(err)
+                showErrorInfo(err);
             }
         },
         async submitApi() {
             this.loading = true;
             try {
-                let response = await window.http.post(`/group/participants`, {
+                const payload = {
                     group_id: this.group_id,
                     // convert participant become list of string
-                    participants: this.participants.filter(participant => participant !== '').map(participant => `${participant}`)
-                })
+                    participants: this.participants.filter(participant => participant !== '').map(participant => `${participant}`),
+                };
+
+                let response;
+                switch (this.action) {
+                    case 'add':
+                        response = await window.http.post(`/group/participants`, payload);
+                        break;
+                    case 'remove':
+                        response = await window.http.delete(`/group/participants`, { data: payload });
+                        break;
+                    case 'promote':
+                        response = await window.http.patch(`/group/participants/promote`, payload);
+                        break;
+                    case 'demote':
+                        response = await window.http.patch(`/group/participants/demote`, payload);
+                        break;
+                }
+
                 this.handleReset();
                 return response.data.message;
             } catch (error) {
@@ -56,16 +74,17 @@ export default {
         },
         handleReset() {
             this.group = '';
+            this.action = 'add';
             this.participants = ['', ''];
         },
     },
     template: `
     <div class="green card" @click="openModal" style="cursor: pointer">
         <div class="content">
             <a class="ui green right ribbon label">Group</a>
-            <div class="header">Add Participants</div>
+            <div class="header">Manage Participants</div>
             <div class="description">
-                Add multiple participants
+                Add/Remove/Promote/Demote Participants
             </div>
         </div>
     </div>
@@ -74,7 +93,7 @@ export default {
     <div class="ui small modal" id="modalGroupAddParticipant">
         <i class="close icon"></i>
         <div class="header">
-            Add Participants
+            Manage Participants
         </div>
         <div class="content">
             <form class="ui form">
@@ -105,15 +124,25 @@ export default {
                         </div>
                     </div>
                 </div>
+                
+                <div class="field">
+                    <label>Action</label>
+                    <select v-model="action" class="ui dropdown" aria-label="Action">
+                        <option value="add">Add to group</option>
+                        <option value="remove">Remove from group</option>
+                        <option value="promote">Promote to admin</option>
+                        <option value="demote">Demote from admin</option>
+                    </select>
+                </div>
             </form>
         </div>
         <div class="actions">
             <div class="ui approve positive right labeled icon button" :class="{'loading': this.loading}"
                  @click="handleSubmit" type="button">
-                Create
+                Submit
                 <i class="send icon"></i>
             </div>
         </div>
     </div>
-    `
-}
+    `,
+};

src/views/index.html

@@ -144,7 +144,7 @@ <h1 class="ui header center aligned">Whatsapp API Multi Device ({{ .AppVersion }
     import GroupList from "./components/GroupList.js";
     import GroupCreate from "./components/GroupCreate.js";
     import GroupJoinWithLink from "./components/GroupJoinWithLink.js";
-    import GroupAddParticipants from "./components/GroupAddParticipants.js";
+    import GroupAddParticipants from "./components/GroupManageParticipants.js";
     import AccountAvatar from "./components/AccountAvatar.js";
     import AccountUserInfo from "./components/AccountUserInfo.js";
     import AccountPrivacy from "./components/AccountPrivacy.js";