[MOD] Use j2s.

Schema/UserDirectoryRequest.json

@@ -0,0 +1,13 @@
+{
+  "header": "Schema\/UserDirectoryRequest.h",
+  "types": {
+    "UserDirectoryRequest": {
+      "fields": {
+        "search_term": { "type": "string" },
+        "limit": { "type": "integer" }
+      },
+      "type": "struct"
+    }
+  },
+  "guard": "TELODENDRIA_SCHEMA_USERDIRECTORYREQUEST_H"
+}

src/Routes/RouteUserDirectory.c

@@ -4,7 +4,7 @@
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation files
  * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
+ * including without dirRequest.limitation the rights to use, copy, modify, merge,
  * publish, distribute, sublicense, and/or sell copies of the Software,
  * and to permit persons to whom the Software is furnished to do so,
  * subject to the following conditions:
@@ -30,6 +30,8 @@
 #include <Cytoplasm/Memory.h>
 #include <Cytoplasm/Db.h>
 
+#include <Schema/UserDirectoryRequest.h>
+
 #include <User.h>
 
 ROUTE_IMPL(RouteUserDirectory, path, argp)
@@ -47,19 +49,19 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
 
     User *user = NULL;
 
-    JsonValue *val = NULL;
-
     char *token = NULL;
-    char *searchTerm = NULL;
     char *requesterName = NULL;
     char *msg = NULL;
 
-    size_t limit = 10;
+    UserDirectoryRequest dirRequest;
 
     size_t i, included;
 
     (void) path;
 
+    dirRequest.search_term = NULL;
+    dirRequest.limit = Int64Create(0, 10);
+
 
     if (HttpRequestMethodGet(args->context) != HTTP_POST)
     {
@@ -76,6 +78,20 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
         response = MatrixErrorCreate(M_NOT_JSON, NULL);
         goto finish;
     }
+    if (!UserDirectoryRequestFromJson(request, &dirRequest, &msg))
+    {
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_BAD_JSON, msg);
+        goto finish;
+    }
+    if (!dirRequest.search_term)
+    {
+        msg = "Field 'search_term' not set.";
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_BAD_JSON, msg);
+        goto finish;
+
+    }
 
     response = MatrixGetAccessToken(args->context, &token);
     if (response)
@@ -93,25 +109,6 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
     }
     requesterName = UserGetName(user);
 
-    /* TODO: Use j2s instead of an hardcoded parser */
-    if (!(val = JsonGet(request, 1, "search_term")) || 
-        JsonValueType(val) != JSON_STRING)
-    {
-        /* The Spec requires search_term to be set to a string. */
-        msg = "search_term must be set to a string";
-        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
-        response = MatrixErrorCreate(M_BAD_JSON, msg);
-        goto finish;
-    }
-    searchTerm = StrLower(JsonValueAsString(val));
-
-    if ((val = JsonGet(request, 1, "limit")) &&
-        JsonValueType(val) == JSON_INTEGER)
-    {
-        /* It is however far more leinent on limit, with 10 by default. */
-        limit = JsonValueAsInteger(val);
-    }
-
     response = HashMapCreate();
     results = ArrayCreate();
 
@@ -131,7 +128,9 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
         goto finish;
     }
 
-    for (i = 0, included = 0; i < ArraySize(users) && included < limit; i++)
+#define IncludedLtLimit (Int64Lt(Int64Create(0, included), dirRequest.limit))
+    for (i = 0, included = 0; i < ArraySize(users) && IncludedLtLimit; i++)
+#undef IncludedLtLimit
     {
         HashMap *obj;
         User *currentUser;
@@ -154,8 +153,9 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
         avatarUrl = UserGetProfile(currentUser, "avatar_url");
 
         /* Check for the user ID and display name. */
-        if (strstr(name, searchTerm) ||
+        if (strstr(name, dirRequest.search_term) ||
-            (lowerDisplayName && strstr(lowerDisplayName, searchTerm)))
+            (lowerDisplayName && 
+             strstr(lowerDisplayName, dirRequest.search_term)))
         {
             included++;
 
@@ -170,9 +170,9 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
             }
             if (name)
             {
-                char *userID = StrConcat(4, "@", name, ":", config->serverName);
+                char *uID = StrConcat(4, "@", name, ":", config->serverName);
-                JsonSet(obj, JsonValueString(userID), 1, "user_id");
+                JsonSet(obj, JsonValueString(uID), 1, "user_id");
-                Free(userID);
+                Free(uID);
             }
             ArrayAdd(results, JsonValueObject(obj));
         }
@@ -186,28 +186,14 @@ ROUTE_IMPL(RouteUserDirectory, path, argp)
         }
     }
     JsonSet(response, JsonValueArray(results), 1, "results");
-    JsonSet(response, JsonValueBoolean(included == limit), 1, "limited");
+    JsonSet(response, JsonValueBoolean(Int64Eq(included, dirRequest.limit)),
+            1, "limited");
 
 finish:
-    if (user)
+    UserUnlock(user);
-    {
+    JsonFree(request);
-        UserUnlock(user);
+    DbListFree(users);
-    }
+    ConfigUnlock(config);
-    if (request)
+    UserDirectoryRequestFree(&dirRequest);
-    {
-        JsonFree(request);
-    }
-    if (searchTerm)
-    {
-        Free(searchTerm);
-    }
-    if (users)
-    {
-        DbListFree(users);
-    }
-    if (config)
-    {
-        ConfigUnlock(config);
-    }
     return response;
 }