fix(communities): enable leaving and then re-joining a community

Fixes #4568

src/app/modules/main/communities/controller.nim

@@ -36,33 +36,10 @@ method init*(self: Controller) =
     let args = CommunityArgs(e)
     self.delegate.addCommunity(args.community)
 
-  self.events.on(SIGNAL_COMMUNITY_MY_REQUEST_ADDED) do(e:Args):
-    let args = CommunityRequestArgs(e)
-    # self.delegate.requestAdded()
-
-  self.events.on(SIGNAL_COMMUNITY_CHANNEL_EDITED) do(e:Args):
-    let args = CommunityChatArgs(e)
-    # self.delegate.communityChannelEdited()
-
-  self.events.on(SIGNAL_COMMUNITY_CHANNEL_REORDERED) do(e:Args):
-    let args = CommunityChatOrderArgs(e)
-    # self.delegate.communityChannelReordered()
-
-  self.events.on(SIGNAL_COMMUNITY_CHANNEL_DELETED) do(e:Args):
-    let args = CommunityChatIdArgs(e)
-    # self.delegate.communityChannelDeleted()
-
-  self.events.on(SIGNAL_COMMUNITY_CATEGORY_CREATED) do(e:Args):
-    let args = CommunityCategoryArgs(e)
-    # self.delegate.communityCategoryCreated()
-
-  self.events.on(SIGNAL_COMMUNITY_CATEGORY_EDITED) do(e:Args):
-    let args = CommunityCategoryArgs(e)
-    # self.delegate.communityCategoryEdited()
-
-  self.events.on(SIGNAL_COMMUNITY_CATEGORY_DELETED) do(e:Args):
-    let args = CommunityCategoryArgs(e)
-    # self.delegate.communityCategoryDeleted()
+  self.events.on(SIGNAL_COMMUNITIES_UPDATE) do(e:Args):
+    let args = CommunitiesArgs(e)
+    for community in args.communities:
+      self.delegate.communityEdited(community)
 
 method getAllCommunities*(self: Controller): seq[CommunityDto] =
   result = self.communityService.getAllCommunities()

src/app/modules/main/communities/module.nim

@@ -4,7 +4,7 @@ import ./io_interface
 import ../io_interface as delegate_interface
 import ./view, ./controller
 import ../../shared_models/section_item
-import ../../shared_models/[user_item, user_model]
+import ../../shared_models/[user_item, user_model, section_model]
 import ../../../global/global_singleton
 import ../../../core/eventemitter
 import ../../../../app_service/service/community/service as community_service
@@ -97,6 +97,9 @@ method addCommunity*(self: Module, community: CommunityDto) =
 method joinCommunity*(self: Module, communityId: string): string =
   self.controller.joinCommunity(communityId)
 
+method communityEdited*(self: Module, community: CommunityDto) =
+  self.view.model().editItem(self.getCommunityItem(community))
+
 method requestAdded*(self: Module) =
   # TODO to model or view
   discard

src/app/modules/main/communities/private_interfaces/module_controller_delegate_interface.nim

@@ -24,4 +24,7 @@ method communityCategoryEdited*(self: AccessInterface) {.base.} =
   raise newException(ValueError, "No implementation available")
 
 method communityCategoryDeleted*(self: AccessInterface) {.base.} =
+  raise newException(ValueError, "No implementation available")
+
+method communityEdited*(self: AccessInterface, community: CommunityDto) {.base.} =
   raise newException(ValueError, "No implementation available")

src/app/modules/main/communities/view.nim

@@ -33,8 +33,11 @@ QtObject:
   proc addItem*(self: View, item: SectionItem) =
     self.model.addItem(item)
 
+  proc model*(self: View): SectionModel =
+    result = self.model
+
   proc getModel(self: View): QVariant {.slot.} =
-    return newQVariant(self.modelVariant)
+    return self.modelVariant
 
   QtProperty[QVariant] model:
     read = getModel

src/app_service/service/community/service.nim

@@ -364,6 +364,11 @@ QtObject:
         error "error: ", methodName="leaveCommunity", errDesription = "result is nil"
         return
 
+      # Update community so that joined, member list and isMember are updated
+      let updatedCommunity = response.result["communities"][0].toCommunityDto()
+      self.allCommunities[communityId] = updatedCommunity
+      self.events.emit(SIGNAL_COMMUNITIES_UPDATE, CommunitiesArgs(communities: @[updatedCommunity]))
+
       # remove this from the joinedCommunities list
       self.joinedCommunities.del(communityId)
       self.events.emit(SIGNAL_COMMUNITY_LEFT, CommunityIdArgs(communityId: communityId))