PLT-6282 Make post list stay visible when post textbox height changes (#6323)

* PLT-6282 Changed post drafts to use an action when being stored

* PLT-6282 Triggered post list to update scroll position when post draft changes

* PLT-6282 Changed SuggestionBox to complete suggestions without an event

webapp/components/create_post.jsx

@@ -71,10 +71,11 @@ export default class CreatePost extends React.Component {
 
         PostStore.clearDraftUploads();
 
-        const draft = PostStore.getCurrentDraft();
+        const channelId = ChannelStore.getCurrentId();
+        const draft = PostStore.getPostDraft(channelId);
 
         this.state = {
-            channelId: ChannelStore.getCurrentId(),
+            channelId,
             message: draft.message,
             uploadsInProgress: draft.uploadsInProgress,
             fileInfos: draft.fileInfos,
@@ -136,7 +137,7 @@ export default class CreatePost extends React.Component {
 
         const isReaction = REACTION_PATTERN.exec(post.message);
         if (post.message.indexOf('/') === 0) {
-            PostStore.storeDraft(this.state.channelId, null);
+            PostActions.storePostDraft(this.state.channelId, null);
             this.setState({message: '', postError: null, fileInfos: [], enableSendButton: false});
 
             const args = {};
@@ -241,7 +242,7 @@ export default class CreatePost extends React.Component {
             PostActions.removeReaction(this.state.channelId, postId, emojiName);
         }
 
-        PostStore.storeCurrentDraft(null);
+        PostActions.storePostDraft(this.state.channelId, null);
     }
 
     focusTextbox(keepFocus = false) {
@@ -271,9 +272,9 @@ export default class CreatePost extends React.Component {
             enableSendButton
         });
 
-        const draft = PostStore.getCurrentDraft();
+        const draft = PostStore.getPostDraft(this.state.channelId);
         draft.message = message;
-        PostStore.storeCurrentDraft(draft);
+        PostActions.storePostDraft(this.state.channelId, draft);
     }
 
     handleFileUploadChange() {
@@ -281,10 +282,10 @@ export default class CreatePost extends React.Component {
     }
 
     handleUploadStart(clientIds, channelId) {
-        const draft = PostStore.getDraft(channelId);
+        const draft = PostStore.getPostDraft(channelId);
 
         draft.uploadsInProgress = draft.uploadsInProgress.concat(clientIds);
-        PostStore.storeDraft(channelId, draft);
+        PostActions.storePostDraft(channelId, draft);
 
         this.setState({uploadsInProgress: draft.uploadsInProgress});
 
@@ -294,7 +295,7 @@ export default class CreatePost extends React.Component {
     }
 
     handleFileUploadComplete(fileInfos, clientIds, channelId) {
-        const draft = PostStore.getDraft(channelId);
+        const draft = PostStore.getPostDraft(channelId);
 
         // remove each finished file from uploads
         for (let i = 0; i < clientIds.length; i++) {
@@ -306,7 +307,7 @@ export default class CreatePost extends React.Component {
         }
 
         draft.fileInfos = draft.fileInfos.concat(fileInfos);
-        PostStore.storeDraft(channelId, draft);
+        PostActions.storePostDraft(channelId, draft);
 
         if (channelId === this.state.channelId) {
             this.setState({
@@ -325,14 +326,14 @@ export default class CreatePost extends React.Component {
         }
 
         if (clientId !== -1) {
-            const draft = PostStore.getDraft(channelId);
+            const draft = PostStore.getPostDraft(channelId);
 
             const index = draft.uploadsInProgress.indexOf(clientId);
             if (index !== -1) {
                 draft.uploadsInProgress.splice(index, 1);
             }
 
-            PostStore.storeDraft(channelId, draft);
+            PostActions.storePostDraft(channelId, draft);
 
             if (channelId === this.state.channelId) {
                 this.setState({uploadsInProgress: draft.uploadsInProgress});
@@ -362,10 +363,10 @@ export default class CreatePost extends React.Component {
             fileInfos.splice(index, 1);
         }
 
-        const draft = PostStore.getCurrentDraft();
+        const draft = PostStore.getPostDraft(this.state.channelId);
         draft.fileInfos = fileInfos;
         draft.uploadsInProgress = uploadsInProgress;
-        PostStore.storeCurrentDraft(draft);
+        PostActions.storePostDraft(this.state.channelId, draft);
         const enableSendButton = this.handleEnableSendButton(this.state.message, fileInfos);
 
         this.setState({fileInfos, uploadsInProgress, enableSendButton});
@@ -432,7 +433,7 @@ export default class CreatePost extends React.Component {
     onChange() {
         const channelId = ChannelStore.getCurrentId();
         if (this.state.channelId !== channelId) {
-            const draft = PostStore.getCurrentDraft();
+            const draft = PostStore.getPostDraft(channelId);
 
             this.setState({channelId, message: draft.message, submitting: false, serverError: null, postError: null, fileInfos: draft.fileInfos, uploadsInProgress: draft.uploadsInProgress});
         }
@@ -453,7 +454,7 @@ export default class CreatePost extends React.Component {
             return this.state.fileInfos.length + this.state.uploadsInProgress.length;
         }
 
-        const draft = PostStore.getDraft(channelId);
+        const draft = PostStore.getPostDraft(channelId);
         return draft.fileInfos.length + draft.uploadsInProgress.length;
     }