fetchByUser is added to PostRoutines

04-databases/basic-blog/Main.m

@@ -16,28 +16,35 @@
   s ok=$$set^CommentRoutines(1,1,"This is awesome! Thank you.")
   s ok=$$set^CommentRoutines(2,2,"Thank you so much for sharing this.")
 
-; fetch posts
+; fetch posts by post
 
   do fetchByPost^PostRoutines(1,.data)
-  w "Post fetched:",!
+  w "Post fetched by post:",!
   w "slug: ",data("slug"),!
   w "title: ",data("title"),!
   w "description: ",data("description"),!
 
   do fetchByPost^PostRoutines(2,.data)
-  w !,"Post fetched:",!
+  w !,"Post fetched by post:",!
   w "slug: ",data("slug"),!
   w "title: ",data("title"),!
   w "description: ",data("description"),!
 
+; fetch posts by user
+
+  do fetchByUser^PostRoutines(1,.data)
+  w !,"Posts fetched by user:",!
+  w data(1),!
+  w data(2),!
+
 ; fetch comments
 
   do fetchByComment^CommentRoutines(1,.data)
-  w !,"Comment fetched:",!
+  w !,"Comment fetched by comment:",!
   w "description: ",data("description"),!
 
   do fetchByComment^CommentRoutines(2,.data)
-  w !,"Comment fetched:",!
+  w !,"Comment fetched by comment:",!
   w "description: ",data("description"),!
 
 ; drop database

04-databases/basic-blog/PostRoutines.m

@@ -15,6 +15,19 @@ fetchByPost(idPost,data)
   . . . q
   q
 
+fetchByUser(idUser,data)
+  k data
+  i idUser="" q 0
+  s lev1=""
+  s lev2=""
+  s count=1
+  f  s lev1=$o(^posts(lev1)) q:lev1=""  d
+  . f  s lev2=$o(^posts(lev1,lev2)) q:lev2=""  d
+  . . i lev2=idUser d
+  . . . s data(count)=$get(^posts(lev1,idUser))
+  . . . s count=count+1
+  q
+
 set(idPost,idUser,data)
   i idPost=""!idUser="" q 0
   s slug=$piece(data,"~",1)

README.md

@@ -229,22 +229,25 @@ For further details also visit:
 
 ### [`basic-blog/Main.m`](https://github.com/programarivm/mumps-examples/blob/master/04-databases/basic-blog/Main.m)
 
-    User successfully created!
-    User successfully created!
-    Post successfully created!
-    Post successfully created!
-    Comment successfully created!
-    Comment successfully created!
-
-    Post successfully fetched!
+    Post fetched by post:
     slug: lorem-ipsum
     title: Lorem ipsum
-    description: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
-    id_user: 1
+    description: Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
 
-    Comment successfully fetched!
+    Post fetched by post:
+    slug: donec-pede-justo
+    title: Donec pede justo
+    description: Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu.
+
+    Posts fetched by user:
+    lorem-ipsum~Lorem ipsum~Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
+    donec-pede-justo~Donec pede justo~Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu.
+
+    Comment fetched by comment:
+    description: This is awesome! Thank you.
+
+    Comment fetched by comment:
     description: Thank you so much for sharing this.
-    id_post: 2
 
     Database successfully dropped!