join and leave group persistence

domain/group/endpoint.go

@@ -243,3 +243,107 @@ func (h *Handler) GetGroupMembers(w http.ResponseWriter, r *http.Request) {
 
 	response.WriteJSON(w, m)
 }
+
+// JoinGroup adds user to group.
+func (h *Handler) JoinGroup(w http.ResponseWriter, r *http.Request) {
+	method := "group.JoinGroup"
+	ctx := domain.GetRequestContext(r)
+
+	// Should be no reason for non-admin to see members
+	if !ctx.Administrator {
+		response.WriteForbiddenError(w)
+		return
+	}
+
+	groupID := request.Param(r, "groupID")
+	if len(groupID) == 0 {
+		response.WriteMissingDataError(w, method, "groupID")
+		return
+	}
+
+	userID := request.Param(r, "userID")
+	if len(userID) == 0 {
+		response.WriteMissingDataError(w, method, "userID")
+		return
+	}
+
+	var err error
+
+	ctx.Transaction, err = h.Runtime.Db.Beginx()
+	if err != nil {
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	// safety first
+	err = h.Store.Group.LeaveGroup(ctx, groupID, userID)
+	if err != nil {
+		ctx.Transaction.Rollback()
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	// now we can join group
+	err = h.Store.Group.JoinGroup(ctx, groupID, userID)
+	if err != nil {
+		ctx.Transaction.Rollback()
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	ctx.Transaction.Commit()
+
+	h.Store.Audit.Record(ctx, audit.EventTypeGroupJoin)
+
+	response.WriteEmpty(w)
+}
+
+// LeaveGroup removes user to group.
+func (h *Handler) LeaveGroup(w http.ResponseWriter, r *http.Request) {
+	method := "group.LeaveGroup"
+	ctx := domain.GetRequestContext(r)
+
+	// Should be no reason for non-admin to see members
+	if !ctx.Administrator {
+		response.WriteForbiddenError(w)
+		return
+	}
+
+	groupID := request.Param(r, "groupID")
+	if len(groupID) == 0 {
+		response.WriteMissingDataError(w, method, "groupID")
+		return
+	}
+
+	userID := request.Param(r, "userID")
+	if len(userID) == 0 {
+		response.WriteMissingDataError(w, method, "userID")
+		return
+	}
+
+	var err error
+
+	ctx.Transaction, err = h.Runtime.Db.Beginx()
+	if err != nil {
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	err = h.Store.Group.LeaveGroup(ctx, groupID, userID)
+	if err != nil {
+		ctx.Transaction.Rollback()
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	ctx.Transaction.Commit()
+
+	h.Store.Audit.Record(ctx, audit.EventTypeGroupLeave)
+
+	response.WriteEmpty(w)
+}

domain/group/mysql/store.go

@@ -120,3 +120,24 @@ func (s Scope) GetGroupMembers(ctx domain.RequestContext, groupID string) (membe
 
 	return
 }
+
+// JoinGroup adds user to group.
+func (s Scope) JoinGroup(ctx domain.RequestContext, groupID, userID string) (err error) {
+	_, err = ctx.Transaction.Exec("INSERT INTO rolemember (orgid, roleid, userid) VALUES (?, ?, ?)", ctx.OrgID, groupID, userID)
+	if err != nil {
+		err = errors.Wrap(err, "insert group member")
+	}
+
+	return
+}
+
+// LeaveGroup removes user from group.
+func (s Scope) LeaveGroup(ctx domain.RequestContext, groupID, userID string) (err error) {
+	b := mysql.BaseQuery{}
+	_, err = b.DeleteWhere(ctx.Transaction, fmt.Sprintf("DELETE FROM rolemember WHERE orgid=\"%s\" AND roleid=\"%s\" AND userid=\"%s\"", ctx.OrgID, groupID, userID))
+	if err != nil {
+		err = errors.Wrap(err, "clear group member")
+	}
+
+	return
+}

domain/storer.go

@@ -277,4 +277,6 @@ type GroupStorer interface {
 	Update(ctx RequestContext, g group.Group) (err error)
 	Delete(ctx RequestContext, refID string) (rows int64, err error)
 	GetGroupMembers(ctx RequestContext, groupID string) (m []group.Member, err error)
+	JoinGroup(ctx RequestContext, groupID, userID string) (err error)
+	LeaveGroup(ctx RequestContext, groupID, userID string) (err error)
 }

gui/app/components/customize/user-groups.js

@@ -28,11 +28,11 @@ export default Component.extend(AuthProvider, ModalMixin, {
 
 	didReceiveAttrs() {
 		this._super(...arguments);
-		this.load();
+		this.loadGroups();
 		this.setDefaults();
 	},
 
-	load() {
+	loadGroups() {
 		this.get('groupSvc').getAll().then((groups) => {
 			this.set('groups', groups);
 		});
@@ -42,34 +42,26 @@ export default Component.extend(AuthProvider, ModalMixin, {
 		this.set('newGroup', { name: '', purpose: '' });
 	},
 
-	loadUsers(searchText) {
-		this.get('userSvc').matchUsers(searchText).then((users) => {
-			let members = this.get('members');
-			
-			if (members.length > 0) {
+	loadGroupInfo() {
+		let groupId = this.get('membersGroup.id');	
+		let searchText = this.get('searchText');
+
+		this.get('groupSvc').getGroupMembers(groupId).then((members) => {
+			this.set('members', members);
+
+			this.get('userSvc').matchUsers(searchText).then((users) => {
 				users.forEach((user) => {
 					let m = members.findBy('userId', user.get('id'));
 					user.set('isMember', is.not.undefined(m));
 				})
-			}
 
-			this.set('users', users);
-		});		
-	},
-
-	loadMembers(groupId) {
-		this.get('groupSvc').getGroupMembers(groupId).then((members) => {
-			this.set('members', members);
-
-			// if we have no members, then prefetch users (server should limit to top 100 users)
-			if (members.length === 0) {
-				this.loadUsers('');
-				this.set('showMembers', false);
-				this.set('showUsers', true);
-			} else {
-				this.set('showMembers', true);
-				this.set('showUsers', false);
-			}
+				if (this.get('showMembers') && members.length === 0) {
+					this.set('showMembers', false);
+					this.set('showUsers', true);					
+				}
+	
+				this.set('users', users);
+			});
 		});
 	},
 
@@ -148,20 +140,20 @@ export default Component.extend(AuthProvider, ModalMixin, {
 			this.modalOpen("#group-members-modal", {"show": true}, '#group-members-search');
 			this.set('members', null);
 			this.set('users', null);
-			this.loadMembers(groupId);
+			this.set('showMembers', true);
+			this.set('showUsers', false);
+			this.loadGroupInfo();
 		},
 
 		onSearch() {
 			debounce(this, function() {
 				let searchText = this.get('searchText');
-				let groupId = this.get('membersGroup.id');
+				this.loadGroupInfo();
 
 				if (is.not.empty(searchText)) {
-					this.loadUsers(searchText);
 					this.set('showMembers', false);
 					this.set('showUsers', true);
 				} else {
-					this.loadMembers(groupId);
 					this.set('showMembers', true);
 					this.set('showUsers', false);
 				}
@@ -169,14 +161,20 @@ export default Component.extend(AuthProvider, ModalMixin, {
 		},
 
 		onLeaveGroup(userId) {
-			this.get('groupSvc').leave(this.get('membersGroup.id'), userId).then(() => {
-				this.load();
+			let groupId = this.get('membersGroup.id');
+
+			this.get('groupSvc').leave(groupId, userId).then(() => {
+				this.loadGroupInfo();
+				this.loadGroups();
 			});			
 		},
 
 		onJoinGroup(userId) {
-			this.get('groupSvc').join(this.get('membersGroup.id'), userId).then(() => {
-				this.load();
+			let groupId = this.get('membersGroup.id');
+
+			this.get('groupSvc').join(groupId, userId).then(() => {
+				this.loadGroupInfo();
+				this.loadGroups();
 			});			
 		}
 	}

gui/app/templates/components/customize/user-groups.hbs

@@ -110,7 +110,7 @@
 			<div id="group-members-modal" class="modal" tabindex="-1" role="dialog">
 				<div class="modal-dialog modal-lg" role="document">
 					<div class="modal-content">
-						<div class="modal-header">{{membersGroup.name}}</div>
+						<div class="modal-header">{{membersGroup.name}} ({{members.length}})</div>
 						<div class="modal-body">
 							<div class="form-group">
 								<label for="group-members-search">Search for group members, non-members</label>

model/audit/audit.go

@@ -77,4 +77,6 @@ const (
 	EventTypeGroupAdd           EventType = "added-group"
 	EventTypeGroupDelete        EventType = "removed-group"
 	EventTypeGroupUpdate        EventType = "updated-group"
+	EventTypeGroupJoin          EventType = "joined-group"
+	EventTypeGroupLeave         EventType = "left-group"
 )