+ Handle post data

.env.example

@@ -15,3 +15,6 @@ API_BAN_LIMIT=300
 
 # Wether or not to run it all in dev-mode
 DEV_MODE=0
+
+# Maximum file storage age in minutes
+CLEANUP_MAX_AGE=1

.gitignore

@@ -2,4 +2,4 @@ dev/*
 !dev/.keep
 .env
 docker-compose.yaml
-data/Hello World
+data

go.mod

@@ -5,5 +5,5 @@ go 1.15
 require (
 	github.com/gin-gonic/gin v1.7.7
 	github.com/joho/godotenv v1.4.0
-	github.com/mrz1836/go-sanitize v1.1.5 // indirect
+	github.com/mrz1836/go-sanitize v1.1.5
 )

go.sum

@@ -34,8 +34,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
@@ -57,4 +57,5 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

lib/objects/objects_post.go

@@ -7,6 +7,7 @@ import (
 
 type Post struct {
 	Name         string `json:"name"`
+	LastModified string `json:"last_modified"`
 	Content      string `json:"content"`
 }
 
@@ -39,16 +40,14 @@ func GetPost(fileName string) Post {
 	// Generate the file path
 	filePath := fmt.Sprintf("%s%s", storageDir, fileName)
 
-	fmt.Println("Reading: ", filePath)
-
 	p := Post{
 		Name:         fileName,
 		Content:      "",
+		LastModified: "Never Before",
 	}
 
 	// Check if the file exits
 	if _, err := os.Stat(filePath); !os.IsNotExist(err) {
-		fmt.Println("Found ", filePath)
 		// File does exist, read it and set the content
 		data, err := os.ReadFile(filePath)
 		if err != nil {
@@ -57,7 +56,14 @@ func GetPost(fileName string) Post {
 
 		// Get the content of the file and put it in the response
 		p.Content = string(data)
-		fmt.Println("Loaded content for ", filePath)
+
+		// Get last modified date
+		fileData, err := os.Stat(filePath)
+		if err == nil {
+			p.LastModified = fileData.ModTime().Format("02/01/2006 03:04:05 PM")
+		} else {
+			fmt.Println(err)
+		}
 	}
 
 	return p
@@ -65,5 +71,26 @@ func GetPost(fileName string) Post {
 
 func WritePost(p Post) error {
 
+	// Get the base storage directory and make sure it exists
+	storageDir := getStorageDirectory()
+
+	// Generate the file path
+	filePath := fmt.Sprintf("%s%s", storageDir, p.Name)
+
+	f, err := os.OpenFile(filePath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
+	if err != nil {
+		return err
+	}
+
+	// Write the contnets
+	_, err = f.WriteString(p.Content)
+	if err != nil {
+		return err
+	}
+
+	if err := f.Close(); err != nil {
+		return err
+	}
+
 	return nil
 }

lib/routes/routes_home.go

@@ -1,8 +1,8 @@
 package routes
 
 import (
-	"fmt"
 	"net/url"
+	"time"
 
 	"github.com/JustKato/FreePad/lib/helper"
 	"github.com/JustKato/FreePad/lib/objects"
@@ -23,7 +23,27 @@ func HomeRoutes(router *gin.Engine) {
 		// Get the post we are looking for.
 		postName := c.Param("post")
 
-		fmt.Println("Sanitizing ", postName)
+		// Sanitize the postName
+		newPostName, err := url.QueryUnescape(postName)
+		if err == nil {
+			postName = newPostName
+		}
+		postName = sanitize.AlphaNumeric(postName, true)
+
+		post := objects.GetPost(postName)
+
+		c.HTML(200, "page.html", gin.H{
+			"title":         postName,
+			"post_content":  post.Content,
+			"last_modified": post.LastModified,
+			"domain_base":   helper.GetDomainBase(),
+		})
+	})
+
+	router.POST("/:post", func(c *gin.Context) {
+		// Get the post we are looking for.
+		postName := c.Param("post")
+		postContent := c.PostForm("content")
 
 		// Sanitize the postName
 		newPostName, err := url.QueryUnescape(postName)
@@ -32,14 +52,26 @@ func HomeRoutes(router *gin.Engine) {
 		}
 		postName = sanitize.AlphaNumeric(postName, true)
 
-		fmt.Println("Fetching ", postName)
+		p := objects.Post{
+			Name:         postName,
+			Content:      postContent,
+			LastModified: time.Now().Format("02/01/2006 03:04:05 PM"),
+		}
 
-		post := objects.GetPost(postName)
+		// Write the post
+		err = objects.WritePost(p)
+		if err != nil {
+			c.JSON(400, gin.H{
+				"error": err,
+			})
 
-		c.HTML(200, "page.html", gin.H{
+			// End
-			"title":        postName,
+			return
-			"post_content": post.Content,
+		}
-			"domain_base":  helper.GetDomainBase(),
+
+		// Return the success message
+		c.JSON(200, gin.H{
+			"pad": p,
 		})
 	})
 

main.go

@@ -13,8 +13,8 @@ func main() {
 	// Load environment variables, ignore if any errors come up
 	godotenv.Load()
 
-	_, isDevelopment := os.LookupEnv("DEV_MODE")
+	dm, isDevelopment := os.LookupEnv("DEV_MODE")
-	if isDevelopment {
+	if !isDevelopment && dm == "0" {
 		gin.SetMode(gin.ReleaseMode)
 	}
 

templates/pages/page.html

@@ -17,11 +17,21 @@
 
         </div>
 
-        <textarea name="pad-content" id="pad-content"
+        <textarea name="pad-content" id="pad-content" onchange="sendMyData(this)" onkeydown="updateStatus(`Not Saved`, `text-danger`)" class="form-control">{{.post_content}}</textarea>
-            class="form-control">{{.post_content}}</textarea>
 
         <div id="pad-status" class="my-4 row">
-            <div class="col-md-12 col-lg-6 col-xl-6" title="Current Viewers">
+            <div class="col-md-12 col-lg-4 col-xl-4" title="Status">
+                <div class="input-group">
+                    <span class="input-group-text">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-reception-3" viewBox="0 0 16 16">
+                            <path d="M0 11.5a.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2zm4-3a.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 .5.5v5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-5zm4-3a.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 .5.5v8a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-8zm4 8a.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 0 1h-2a.5.5 0 0 1-.5-.5z"/>
+                        </svg>
+                    </span>
+                    <input type="text" class="form-control" readonly value="Loaded" id="loading_status">
+                </div>
+            </div>
+
+            <div class="col-md-12 col-lg-4 col-xl-4 mt-4 mt-lg-0 mt-xl-0" title="Current Viewers">
                 <div class="input-group">
                     <span class="input-group-text">
                         <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-eye" viewBox="0 0 16 16"> 
@@ -33,14 +43,14 @@
                 </div>
             </div>
 
-            <div class="col-md-12 col-lg-6 col-xl-6 mt-4 mt-lg-0 mt-xl-0" title="Last Modified">
+            <div class="col-md-12 col-lg-4 col-xl-4 mt-4 mt-lg-0 mt-xl-0" title="Last Modified">
                 <div class="input-group">
                     <span class="input-group-text">
                         <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-hourglass-split" viewBox="0 0 16 16">
                             <path d="M2.5 15a.5.5 0 1 1 0-1h1v-1a4.5 4.5 0 0 1 2.557-4.06c.29-.139.443-.377.443-.59v-.7c0-.213-.154-.451-.443-.59A4.5 4.5 0 0 1 3.5 3V2h-1a.5.5 0 0 1 0-1h11a.5.5 0 0 1 0 1h-1v1a4.5 4.5 0 0 1-2.557 4.06c-.29.139-.443.377-.443.59v.7c0 .213.154.451.443.59A4.5 4.5 0 0 1 12.5 13v1h1a.5.5 0 0 1 0 1h-11zm2-13v1c0 .537.12 1.045.337 1.5h6.326c.216-.455.337-.963.337-1.5V2h-7zm3 6.35c0 .701-.478 1.236-1.011 1.492A3.5 3.5 0 0 0 4.5 13s.866-1.299 3-1.48V8.35zm1 0v3.17c2.134.181 3 1.48 3 1.48a3.5 3.5 0 0 0-1.989-3.158C8.978 9.586 8.5 9.052 8.5 8.351z"/>
                         </svg>
                     </span>
-                    <input type="text" class="form-control" readonly value="Never Before">
+                    <input type="text" class="form-control" id="last_modified_" readonly value="{{.last_modified}}">
                 </div>
             </div>
 
@@ -60,4 +70,58 @@
     {{ template "inc/theme-toggle.html" .}}
 </body>
 
+<script>
+    function sendMyData(el) {
+        const formData = new FormData();
+
+        el.setAttribute(`readonly`, `1`);
+
+        formData.set("content", el.value);
+
+        updateStatus(`Attempting to save...`, `text-warning`);
+
+        fetch(window.location.href.toString(), {
+            body: formData,
+            method: "post",
+        })
+        .then( resp => {
+            console.log(resp);
+            resp.json()
+            .then( e => {
+                console.log(e.pad);
+
+                document.getElementById(`last_modified_`).value = e.pad.last_modified;
+                updateStatus(`Succesfully Saved`, `text-success`);
+            })
+            .catch( err => {
+                console.error(err);
+                updateStatus(`Failed to Save`, `text-error`);
+            })
+        })
+        .catch( err => {
+            console.error(err);
+            updateStatus(`Failed to Save`, `text-error`);
+        })
+        .finally( () => {
+            el.removeAttribute(`readonly`);
+        })
+    }
+
+    function updateStatus(txt, cls) {
+
+        const loading_status = document.getElementById(`loading_status`)
+
+        loading_status.value = txt;
+
+        loading_status.classList.remove("text-danger", "text-warning", "text-success", "text-white", "text-primary");
+
+        loading_status.classList.add(cls);
+    }
+
+    document.addEventListener(`DOMContentLoaded`, e => {
+        document.getElementById(`pad-content`).focus();
+    })
+
+</script>
+
 {{ template "inc/footer.html" .}}