From 4d2c532457a20043766af0544789cba6e28b9f68 Mon Sep 17 00:00:00 2001
From: "Diego F.(EW7)" <diegoefe@gmail.com>
Date: Mon, 7 Nov 2016 12:44:05 -0300
Subject: [PATCH] Preparando para #23

---
 bin/fast.js           |  8 +++++---
 bin/txt-to-sql-run.js | 10 +++++++---
 lib/txt-to-sql.js     | 17 ++++++++++++++++-
 web/txt-to-sql.js     | 17 ++++++++++++++++-
 4 files changed, 44 insertions(+), 8 deletions(-)

diff --git a/bin/fast.js b/bin/fast.js
index 3c597b4..233d62c 100644
--- a/bin/fast.js
+++ b/bin/fast.js
@@ -69,7 +69,7 @@ function fastFinalize(info, outStream) {
 
 function streamToPromise(stream) {
     function resolveResult(func) {
-        return func(stream.preparedResult);
+        return func({preparedResult:stream.preparedResult, stats:stream.stats});
     }
     return new Promise(function(resolve, reject) {
         var res = resolveResult.bind(undefined, resolve);
@@ -85,8 +85,9 @@ function doFast(params, inputBase, fastBufferingThreshold, outputStream) {
     var rl;
     var preparedResult;
     return Promise.resolve().then(function() {
-        return txtToSql.verifyInputParams(params);
-    }).then(fastProcessEncodingOptions)
+        return txtToSql.initializeStats(params);
+    }).then(txtToSql.verifyInputParams)
+      .then(fastProcessEncodingOptions)
       .then(function(info) {
         inStream = fsSync.createReadStream(inputBase+'.txt', {encoding:'utf8'});
         outStream = outputStream || fsSync.createWriteStream(inputBase+'.sql', {encoding:'utf8'});
@@ -128,6 +129,7 @@ function doFast(params, inputBase, fastBufferingThreshold, outputStream) {
                 fastFinalize(info, outStream);
             }
             rl.preparedResult = preparedResult;
+            rl.stats = txtToSql.generateStats(info).stats;
             outStream.end();
         });
         return streamToPromise(rl);
diff --git a/bin/txt-to-sql-run.js b/bin/txt-to-sql-run.js
index f63cf84..e7af7d2 100644
--- a/bin/txt-to-sql-run.js
+++ b/bin/txt-to-sql-run.js
@@ -150,10 +150,14 @@ Promises.start(function() {
         }).then(function(rawInput) {
             params.rawTable = rawInput;
             if(cmdParams.fast) {
-                return fast.doFast(params, inputBase, fastBufferingThreshold).then(function(preparedResult) {
-                    return writeConfigYaml(createParams(params, preparedResult), inputBase+'.yaml');
+                var result;
+                return fast.doFast(params, inputBase, fastBufferingThreshold).then(function(res) {
+                    result = res;
+                    return writeConfigYaml(createParams(params, result.preparedResult), inputBase+'.yaml');
                 }).then(function() {
-                    process.stdout.write("Generated '"+inputBase+".sql'")
+                    process.stdout.write("Generated '"+inputBase+".sql'");
+                    // WARN: implicit string conversion of result.stats!
+                    process.stdout.write("\n"+result.stats);
                 });
             } else if (cmdParams.prepare) {
                 return doPrepare(params, inputYaml);
diff --git a/lib/txt-to-sql.js b/lib/txt-to-sql.js
index a7f2c2b..602ddcb 100644
--- a/lib/txt-to-sql.js
+++ b/lib/txt-to-sql.js
@@ -657,14 +657,27 @@ function prepare(info) {
     .catch(catchErrors.bind(null, info));
 }
 
+function initializeStats(info) {
+    info.stats = {};
+    return info;
+}
+
+function generateStats(info) {
+    info.stats = JSON.stringify(info.stats);
+    return info;
+}
+
 function generateScripts(info){
-    return setup(info)
+    return Promise.resolve(info)
+    .then(initializeStats)
+    .then(setup)
     .then(quoteNames)
     .then(generateDropTable)
     .then(generateCreateScript)
     .then(removeIgnoredLines)
     .then(generateInsertScript)
     .then(processOutputBuffer)
+    .then(generateStats)
     .catch(catchErrors.bind(null, info));
 }
 
@@ -700,6 +713,8 @@ txtToSql.createAdaptedRows = createAdaptedRows;
 txtToSql.createInsertInto = createInsertInto;
 txtToSql.createInsertValues = createInsertValues;
 txtToSql.generatePrepareResult = generatePrepareResult;
+txtToSql.initializeStats = initializeStats;
+txtToSql.generateStats = generateStats;
 
 txtToSql.engines = engines;
 
diff --git a/web/txt-to-sql.js b/web/txt-to-sql.js
index a7f2c2b..602ddcb 100644
--- a/web/txt-to-sql.js
+++ b/web/txt-to-sql.js
@@ -657,14 +657,27 @@ function prepare(info) {
     .catch(catchErrors.bind(null, info));
 }
 
+function initializeStats(info) {
+    info.stats = {};
+    return info;
+}
+
+function generateStats(info) {
+    info.stats = JSON.stringify(info.stats);
+    return info;
+}
+
 function generateScripts(info){
-    return setup(info)
+    return Promise.resolve(info)
+    .then(initializeStats)
+    .then(setup)
     .then(quoteNames)
     .then(generateDropTable)
     .then(generateCreateScript)
     .then(removeIgnoredLines)
     .then(generateInsertScript)
     .then(processOutputBuffer)
+    .then(generateStats)
     .catch(catchErrors.bind(null, info));
 }
 
@@ -700,6 +713,8 @@ txtToSql.createAdaptedRows = createAdaptedRows;
 txtToSql.createInsertInto = createInsertInto;
 txtToSql.createInsertValues = createInsertValues;
 txtToSql.generatePrepareResult = generatePrepareResult;
+txtToSql.initializeStats = initializeStats;
+txtToSql.generateStats = generateStats;
 
 txtToSql.engines = engines;