From f800a3243604449d17a8318647ccf3e30f259064 Mon Sep 17 00:00:00 2001
From: Suraj <sapatil@live.com>
Date: Tue, 16 Feb 2016 22:23:03 +0530
Subject: [PATCH] timestamps on comments

---
 db/files.go                  |  9 +++++++--
 db/tasks.go                  | 30 +++++++++++++++++++-----------
 public/static/css/styles.css |  8 ++++++--
 schema.sql                   |  2 +-
 templates/home.html          |  6 +++++-
 types/types.go               |  2 ++
 6 files changed, 40 insertions(+), 17 deletions(-)

diff --git a/db/files.go b/db/files.go
index 5c9c654..2e6125c 100644
--- a/db/files.go
+++ b/db/files.go
@@ -103,7 +103,12 @@ func UpdateCategoryByName(oldName, newName string) error {
 	query := "update category set name = ? where name=?"
 	log.Println(query)
 	err := taskQuery(query, newName, oldName)
-
 	return err
-
+}
+
+//DeleteCommentByID will actually delete the comment from db
+func DeleteCommentByID(id int) error {
+	query := "delete from comments where id=?"
+	err := taskQuery(query, id)
+	return err
 }
diff --git a/db/tasks.go b/db/tasks.go
index ca294c5..9c1f885 100644
--- a/db/tasks.go
+++ b/db/tasks.go
@@ -75,7 +75,11 @@ func GetTasks(status, category string) (types.Context, error) {
 	var getTasksql string
 	var rows *sql.Rows
 
-	comments := GetComments()
+	comments, err := GetComments()
+
+	if err != nil {
+		return context, err
+	}
 
 	basicSQL := "select id, title, content, created_date, priority from task t"
 	if status == "pending" && category == "" {
@@ -111,7 +115,7 @@ func GetTasks(status, category string) (types.Context, error) {
 		}
 
 		TaskCreated = TaskCreated.Local()
-		task.Created = TaskCreated.Format(time.UnixDate)[0:20]
+		task.Created = TaskCreated.Format("Jan 01 2006")
 
 		tasks = append(tasks, task)
 	}
@@ -258,28 +262,32 @@ func SearchTask(query string) types.Context {
 //GetComments is used to get comments, all of them.
 //We do not want 100 different pages to show tasks, we want to use as few pages as possible
 //so we are going to populate everything on the damn home pages
-func GetComments() map[int][]types.Comment {
+func GetComments() (map[int][]types.Comment, error) {
 	commentMap := make(map[int][]types.Comment)
 
-	var id int
-	var message types.Comment
+	var taskID int
+	var comment types.Comment
+	var created time.Time
 
-	stmt := "select taskID, content from comments;"
+	stmt := "select id, taskID, content, created from comments;"
 	rows := database.query(stmt)
 
 	for rows.Next() {
-		err := rows.Scan(&id, &message.Content)
+		err := rows.Scan(&comment.ID, &taskID, &comment.Content, &created)
 		if err != nil {
-
+			return commentMap, err
 		}
-		commentMap[id] = append(commentMap[id], message)
+		// comment.Content = string(md.Markdown([]byte(comment.Content))) ## have to fix the <p> issue markdown support
+		created = created.Local()
+		comment.Created = created.Format("02 Jan 2006 15:04:05")
+		commentMap[taskID] = append(commentMap[taskID], comment)
 	}
-	return commentMap
+	return commentMap, nil
 }
 
 //AddComments will be used to add comments in the database
 func AddComments(id int, comment string) error {
-	stmt := "insert into comments(taskID, content) values (?,?)"
+	stmt := "insert into comments(taskID, content, created) values (?,?,datetime())"
 	err := taskQuery(stmt, id, comment)
 
 	if err != nil {
diff --git a/public/static/css/styles.css b/public/static/css/styles.css
index 2f916ef..8969d88 100644
--- a/public/static/css/styles.css
+++ b/public/static/css/styles.css
@@ -22,13 +22,17 @@ Layout
     padding-left: 25px;
     padding-top: 5px;
 }
+
 ul{
     list-style-type: none;
 }
 
+.timestamp{
+    color: #aaa;
+}
+
 input {
-    border:none;
-    border-bottom:1px solid gray; 
+    border:none; 
     box-shadow:none;
 }
 
diff --git a/schema.sql b/schema.sql
index 5fb17c3..4f00680 100644
--- a/schema.sql
+++ b/schema.sql
@@ -12,4 +12,4 @@ CREATE TABLE files(name varchar(1000) not null, autoName varchar(255) not null);
 
 CREATE TABLE category( id integer primary key autoincrement ,name varchar(1000) not null);
 
-CREATE TABLE comments(id integer primary key autoincrement, content ntext, taskID references task(id));
+CREATE TABLE comments(id integer primary key autoincrement, content ntext, taskID references task(id), created datetime);
diff --git a/templates/home.html b/templates/home.html
index 5e8d7e0..61af4e5 100644
--- a/templates/home.html
+++ b/templates/home.html
@@ -56,7 +56,11 @@
             {{$value.Content}}
                  <div class="commentslist">
                     {{range $value.Comments}}
-                    <div class="comment">{{.Content}}</div>
+                    <div class="comment">
+                        <span>{{.Content}}</span>
+                        <span class="timestamp">{{.Created}}</span>
+                        <a href="/del-comment/{{.ID}}"><span class="glyphicon glyphicon-trash timestamp"></span></a>
+                    </div> 
                     {{end}}
                     
                     <div class="comment">
diff --git a/types/types.go b/types/types.go
index bc0f3e3..0a5c12d 100644
--- a/types/types.go
+++ b/types/types.go
@@ -18,7 +18,9 @@ type Task struct {
 
 //Comment is the struct used to populate comments per tasks
 type Comment struct {
+	ID      int
 	Content string
+	Created string
 }
 
 //Context is the struct passed to templates