read/write nested subcomments

1 files changed, 17 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 4c994d9..2747fde 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,9 +19,9 @@ struct Post {
   time_t timestamp;

   User * user;

   char content[CONTENT_LEN];

-  int likes;

+  uint32_t likes;

   Post * comments;

-  Post * parent;

+  //Post * parent;

 };

 

 struct User {

@@ -42,6 +42,12 @@ PostWrite(Post * post, FILE * f) {
   fwrite(&post->timestamp, 8, 1, f);

   fwrite(post->user->name, 1, sizeof(post->user->name), f);

   fwrite(post->content, 1, sizeof(post->content), f);

+  fwrite(&post->likes, 4, 1, f);

+  uint32_t numComments = arrlen(post->comments);

+  fwrite(&numComments, 4, 1, f);

+  for (int i = 0; i < numComments; i++) {

+    PostWrite(&post->comments[i], f);

+  }

 }

 

 void

@@ -51,6 +57,15 @@ PostRead(Post * post, FILE * f) {
   fread(name, 1, sizeof(name), f);

   post->user = UsersFind(mg_str(name));

   fread(post->content, 1, sizeof(post->content), f);

+  fread(&post->likes, 4, 1, f);

+  uint32_t numComments;

+  fread(&numComments, 4, 1, f);

+  post->comments = NULL;

+  for (int i = 0; i < numComments; i++) {

+    Post newComment = PostNew();

+    PostRead(&newComment, f);

+    arrput(post->comments, newComment);

+  }

 }

 

 User

@@ -339,7 +354,6 @@ static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data)
           Post newPost;

           newPost.likes = 0;

           newPost.comments = NULL;

-          newPost.parent = NULL;

           newPost.timestamp = time(NULL);

           newPost.user = user;

           mg_http_get_var(&hm->body, "content", newPost.content, sizeof(newPost.content)-1);

@@ -355,7 +369,6 @@ static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data)
             Post newComment;

             newComment.likes = 0;

             newComment.comments = NULL;

-            newComment.parent = parent;

             newComment.timestamp = time(NULL);

             newComment.user = user;

             mg_http_get_var(&hm->body, "content", newComment.content, sizeof(newComment.content)-1);