Text posts can be created.

app/src/main/java/org/communiquons/android/comunic/client/data/posts/Post.java

@@ -64,7 +64,7 @@ public class Post {
 
 
     //Set and get the type of the page
-    void setPage_type(PageType page_type) {
+    public void setPage_type(PageType page_type) {
         this.page_type = page_type;
     }
 
@@ -74,7 +74,7 @@ public class Post {
 
 
     //Get and set page id
-    void setPage_id(int page_id) {
+    public void setPage_id(int page_id) {
         this.page_id = page_id;
     }
 
@@ -92,7 +92,7 @@ public class Post {
     }
 
     //Set and get the type of the post
-    void setType(PostTypes type) {
+    public void setType(PostTypes type) {
         this.type = type;
     }
 
@@ -102,7 +102,7 @@ public class Post {
 
 
     //Set and get post visibility level
-    void setVisibilityLevel(PostVisibilityLevels visibilityLevel) {
+    public void setVisibilityLevel(PostVisibilityLevels visibilityLevel) {
         this.visibilityLevel = visibilityLevel;
     }
 

app/src/main/java/org/communiquons/android/comunic/client/data/posts/PostsHelper.java

@@ -36,6 +36,37 @@ public class PostsHelper {
         mContext = context;
     }
 
+    /**
+     * Get information about a single post
+     *
+     * @param id The ID of the target post
+     * @return Information about the post / null in case of failure
+     */
+    @Nullable
+    public Post getSingle(int id){
+
+        //Perform an API request
+        APIRequestParameters params = new APIRequestParameters(mContext, "posts/get_single");
+        params.addInt("postID", id);
+
+        try {
+
+            //Send the request to the server
+            APIResponse response = new APIRequest().exec(params);
+
+            //Check for errors
+            if(response.getResponse_code() != 200)
+                return null;
+
+            //Parse and return information about the server
+            return parse_json_post(response.getJSONObject());
+
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
     /**
      * Get the list of the posts of a user
      *
@@ -96,6 +127,83 @@ public class PostsHelper {
         }
     }
 
+    /**
+     * Intend to create a post
+     *
+     * @param post The post to create
+     * @return The ID of the create post / -1 in case of failure
+     */
+    public int create(CreatePost post){
+
+        //Prepare the request on the server
+        APIRequestParameters params = new APIRequestParameters(mContext, "posts/create");
+
+        //Put basic information about the post
+        params.addString("content", post.getContent());
+
+        //Determine the kind of post
+        switch (post.getType()){
+            case TEXT:
+                params.addString("kind", "text");
+                break;
+
+            default:
+                //Throw an exception
+                throw new RuntimeException("The kind of post is unsupported!");
+        }
+
+        //Determine the visibility level of the post
+        switch (post.getVisibilityLevel()){
+
+            case PUBLIC:
+                params.addString("visibility", "public");
+                break;
+
+            case FRIENDS:
+                params.addString("visibility", "friends");
+                break;
+
+            case PRIVATE:
+                params.addString("visibility", "private");
+                break;
+
+            default:
+                throw new RuntimeException("Unsupported kind of Visibility level!");
+        }
+
+        //Set the kind of target page
+        switch (post.getPage_type()){
+
+            case USER_PAGE:
+                params.addString("kind-page", "user");
+                break;
+
+            default:
+                throw new RuntimeException("Unsupported kind of page !");
+        }
+
+        //Set the ID of the target page
+        params.addInt("kind-id", post.getPage_id());
+
+        //Perform the request on the server
+        try {
+
+            //Perform the request
+            APIResponse response = new APIRequest().exec(params);
+
+            //Check for errors
+            if(response.getResponse_code() != 200)
+                return -1;
+
+            //Get and return the ID of the created post
+            return response.getJSONObject().getInt("postID");
+
+        } catch (Exception e){
+            e.printStackTrace();
+            return -1;
+        }
+    }
+
     /**
      * Parse a JSON post information into POST object
      *

app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/PostsCreateFormFragment.java

@@ -1,6 +1,7 @@
 package org.communiquons.android.comunic.client.ui.fragments;
 
 import android.app.Fragment;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.view.LayoutInflater;
@@ -13,7 +14,10 @@ import android.widget.Toast;
 
 import org.communiquons.android.comunic.client.R;
 import org.communiquons.android.comunic.client.data.posts.CreatePost;
+import org.communiquons.android.comunic.client.data.posts.PageType;
 import org.communiquons.android.comunic.client.data.posts.Post;
+import org.communiquons.android.comunic.client.data.posts.PostTypes;
+import org.communiquons.android.comunic.client.data.posts.PostVisibilityLevels;
 import org.communiquons.android.comunic.client.data.posts.PostsHelper;
 
 /**
@@ -116,6 +120,57 @@ public class PostsCreateFormFragment extends Fragment {
         //Create a post object and fill it with the required information
         CreatePost post = new CreatePost();
 
+        //Determine the type and the ID of the page
+        switch (getArguments().getInt(PAGE_TYPE_ARG)){
+            case PAGE_TYPE_USER:
+                post.setPage_type(PageType.USER_PAGE);
+        }
+        post.setPage_id(getArguments().getInt(PAGE_ID_ARG));
+
+        //Set post content
+        post.setContent(""+mPostContent.getText());
+
+        //Default value, will be updated in a new version
+        post.setType(PostTypes.TEXT);
+        post.setVisibilityLevel(PostVisibilityLevels.FRIENDS);
+
+        //Try to create post
+        mSendButton.setEnabled(false);
+        new AsyncTask<CreatePost, Void, Post>(){
+
+            @Override
+            protected Post doInBackground(CreatePost... params) {
+                int postID = mPostHelper.create(params[0]);
+                return postID == -1 ? null : mPostHelper.getSingle(postID);
+            }
+
+            @Override
+            protected void onPostExecute(Post post) {
+                if(getActivity() == null)
+                    return;
+
+                postCreationCallback(post);
+            }
+        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, post);
+    }
+
+    /**
+     * Post creation callback
+     *
+     * @param post The created post
+     */
+    private void postCreationCallback(@Nullable Post post){
+
+        //Check for errors
+        if(post == null){
+            mSendButton.setEnabled(true);
+            Toast.makeText(getActivity(), R.string.err_submit_post, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        //Success - call callback (if any)
+        if(mOnPostCreated != null)
+            mOnPostCreated.onPostCreated(post);
     }
 
     /**

app/src/main/java/org/communiquons/android/comunic/client/ui/fragments/UserPageFragment.java

@@ -299,15 +299,11 @@ public class UserPageFragment extends Fragment implements PostsCreateFormFragmen
         if(mPostsList == null || mUsersInfo == null)
             return;
 
-        if(mPostsListFragment == null) {
+        //Create the fragment
-
-            //Create post fragment if requiredand display it
         mPostsListFragment = new PostsListFragment();
         mPostsListFragment.setPostsList(mPostsList);
         mPostsListFragment.setUsersInfos(mUsersInfo);
 
-        }
-
         //Set the fragment
         FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
         transaction.replace(R.id.fragment_user_page, mPostsListFragment);
@@ -325,8 +321,9 @@ public class UserPageFragment extends Fragment implements PostsCreateFormFragmen
         args.putInt(PostsCreateFormFragment.PAGE_ID_ARG, mUserID);
 
         //Create fragment
-        Fragment fragment = new PostsCreateFormFragment();
+        PostsCreateFormFragment fragment = new PostsCreateFormFragment();
         fragment.setArguments(args);
+        fragment.setOnPostCreatedListener(this);
 
         //Perform transaction
         FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
@@ -339,6 +336,7 @@ public class UserPageFragment extends Fragment implements PostsCreateFormFragmen
     public void onPostCreated(Post post) {
         //Reload the list of post
         mPostsList = null;
+        init_create_post_fragment();
         load_posts();
     }
 }

app/src/main/res/values/strings.xml

@@ -123,4 +123,5 @@
     <string name="post_action_send">Send</string>
     <string name="btn_show_create_form_description">Show / Hide create post form.</string>
     <string name="err_post_content_too_short">The content of the post is too short!</string>
+    <string name="err_submit_post">An error occurred while trying to create the post!</string>
 </resources>