Folder posts

app/build/index.js

@@ -1,40 +1,83 @@
 var debug = require("debug")("blot:build");
 var basename = require("path").basename;
 var isDraft = require("../sync/update/drafts").isDraft;
-var Build = require("./single");
+var BuildSingle = require("./single");
+var BuildMultiple = require("./multiple");
 var Prepare = require("./prepare");
 var Thumbnail = require("./thumbnail");
 var DateStamp = require("./prepare/dateStamp");
 var moment = require("moment");
 var converters = require("./converters");
+var pathNormalizer = require("helper/pathNormalizer");
 
 // This file cannot become a blog post because it is not
 // a type that Blot can process properly.
+function isConvertible(path) {
+  return converters.some(function (converter) {
+    return converter.is(path);
+  });
+}
+
 function isWrongType(path) {
-  var isWrong = true;
+  return !isConvertible(path);
+}
 
-  converters.forEach(function (converter) {
-    if (converter.is(path)) isWrong = false;
-  });
+function findMultiFolder(path) {
+  var normalized = pathNormalizer(path);
+  if (!normalized || normalized === "/") return null;
+
+  var segments = normalized.split("/").filter(Boolean);
+  var multiIndex = -1;
+
+  for (var i = segments.length - 1; i >= 0; i--) {
+    if (segments[i].slice(-1) === "+") {
+      multiIndex = i;
+      break;
+    }
+  }
+
+  if (multiIndex === -1) return null;
 
-  return isWrong;
+  var folderSegments = segments.slice(0, multiIndex + 1);
+  var entrySegments = folderSegments.map(stripTrailingPlus);
+
+  var folderPath = "/" + folderSegments.join("/");
+  var entryPath = "/" + entrySegments.join("/");
+
+  if (!entryPath || entryPath === "//") entryPath = "/";
+
+  return {
+    folderPath: folderPath,
+    entryPath: entryPath,
+    triggerPath: normalized,
+  };
+}
+
+function stripTrailingPlus(segment) {
+  if (!segment) return segment;
+  return segment.replace(/\+$/, "");
 }
 
 module.exports = function build(blog, path, callback) {
   debug("Build:", process.pid, "processing", path);
 
-  if (isWrongType(path)) {
+  var multiInfo = findMultiFolder(path);
+  var entryPath = multiInfo ? multiInfo.entryPath : path;
+  var builder = multiInfo ? BuildMultiple : BuildSingle;
+  var buildArgument = multiInfo ? multiInfo : entryPath;
+
+  if (!multiInfo && isWrongType(entryPath)) {
     var err = new Error("Path is wrong type to convert");
     err.code = "WRONGTYPE";
     return callback(err);
   }
 
-  debug("Blog:", blog.id, path, " checking if draft");
-  isDraft(blog.id, path, function (err, is_draft) {
+  debug("Blog:", blog.id, entryPath, " checking if draft");
+  isDraft(blog.id, entryPath, function (err, is_draft) {
     if (err) return callback(err);
 
-    debug("Blog:", blog.id, path, " attempting to build html");
-    Build(blog, path, function (
+    debug("Blog:", blog.id, entryPath, " attempting to build html");
+    builder(blog, buildArgument, function (
       err,
       html,
       metadata,
@@ -44,8 +87,13 @@ module.exports = function build(blog, path, callback) {
     ) {
       if (err) return callback(err);
 
-      debug("Blog:", blog.id, path, " extracting thumbnail");
-      Thumbnail(blog, path, metadata, html, function (err, thumbnail) {
+      metadata = metadata || {};
+      stat = stat || {};
+      dependencies = dependencies || [];
+      extras = extras || {};
+
+      debug("Blog:", blog.id, entryPath, " extracting thumbnail");
+      Thumbnail(blog, entryPath, metadata, html, function (err, thumbnail) {
         // Could be lots of reasons (404?)
         if (err || !thumbnail) thumbnail = {};
 
@@ -59,25 +107,25 @@ module.exports = function build(blog, path, callback) {
         try {
           entry = {
             html: html,
-            name: basename(path),
-            path: path,
-            id: path,
+            name: basename(entryPath),
+            path: entryPath,
+            id: entryPath,
             thumbnail: thumbnail,
             draft: is_draft,
             metadata: metadata,
-            size: stat.size,
+            size: typeof stat.size === "number" ? stat.size : 0,
             dependencies: dependencies,
             exif: (extras && extras.exif) || {},
-            dateStamp: DateStamp(blog, path, metadata),
-            updated: moment.utc(stat.mtime).valueOf(),
+            dateStamp: DateStamp(blog, entryPath, metadata),
+            updated: stat && stat.mtime ? moment.utc(stat.mtime).valueOf() : Date.now(),
           };
 
           if (entry.dateStamp === undefined) delete entry.dateStamp;
 
           debug(
             "Blog:",
             blog.id,
-            path,
+            entryPath,
             " preparing additional properties for",
             entry.name
           );
@@ -94,3 +142,6 @@ module.exports = function build(blog, path, callback) {
     });
   });
 };
+
+module.exports.isConvertible = isConvertible;
+module.exports.findMultiFolder = findMultiFolder;