+ Deletion implemented

+ Pad Listing
@TODO: Add pagination

lib/controllers/controllers_admin.go

@@ -1,8 +1,12 @@
 package controllers
 
 import (
+	"crypto/sha512"
+	"encoding/hex"
 	"fmt"
+	"net/http"
 
+	"github.com/JustKato/FreePad/lib/helper"
 	"github.com/gin-gonic/gin"
 )
 
@@ -14,6 +18,45 @@ func AdminMiddleware(router *gin.RouterGroup) {
 		// Check which route we are accessing
 		fmt.Println(`Accesing: `, ctx.Request.RequestURI)
 
+		// Check if the request is other than the login request
+		if ctx.Request.RequestURI != "/admin/login" {
+			// Check if the user is logged-in
+
+			fmt.Println(`Checking if admin`)
+
+			if !IsAdmin(ctx) {
+				// Not an admin, redirect to homepage
+				ctx.Redirect(http.StatusTemporaryRedirect, "/")
+				ctx.Abort()
+
+				fmt.Println(`Not an admin!`)
+				return
+			}
+
+		}
+
 	})
 
 }
+
+func IsAdmin(ctx *gin.Context) bool {
+	adminToken, err := ctx.Cookie("admin_token")
+	if err != nil {
+		return false
+	}
+
+	// Encode the real token
+	sha512Hasher := sha512.New()
+	sha512Hasher.Write([]byte(helper.GetAdminToken()))
+	hashHexToken := sha512Hasher.Sum(nil)
+	trueToken := hex.EncodeToString(hashHexToken)
+
+	// Check if the user's admin token matches the token
+	if adminToken != "" && adminToken == trueToken {
+		// Yep, it's the admin!
+		return true
+	}
+
+	// Definitely not an admin
+	return false
+}

lib/objects/objects_post.go

@@ -26,6 +26,13 @@ type Post struct {
 	Views        uint32 `json:"views"`
 }
 
+func (p *Post) Delete() error {
+	filePath := path.Join(getStorageDirectory(), p.Name)
+
+	// Remove the file and return the result
+	return os.Remove(filePath)
+}
+
 // Get the path to the views JSON
 func getViewsFilePath() (string, error) {
 	// Get the path to the storage then append the const name for the storage file
@@ -94,7 +101,7 @@ func LoadViewsCache() error {
 	return nil
 }
 
-func AddViewToPost(postName string) uint32 {
+func AddViewToPost(postName string, incrementViews bool) uint32 {
 	// Lock the viewers mapping
 	viewersLock.Lock()
 
@@ -104,8 +111,10 @@ func AddViewToPost(postName string) uint32 {
 		ViewsCache[postName] = 0
 	}
 
+	if incrementViews {
 		// Add to the counter
 		ViewsCache[postName]++
+	}
 
 	// Unlock
 	viewersLock.Unlock()
@@ -175,7 +184,7 @@ func getStorageDirectory() string {
 }
 
 // Get a post from the file system
-func GetPost(fileName string) Post {
+func GetPost(fileName string, incrementViews bool) Post {
 	// Get the base storage directory and make sure it exists
 	storageDir := getStorageDirectory()
 
@@ -183,7 +192,7 @@ func GetPost(fileName string) Post {
 	filePath := fmt.Sprintf("%s%s", storageDir, fileName)
 
 	// Get the post views and add 1 to them
-	postViews := AddViewToPost(fileName)
+	postViews := AddViewToPost(fileName, incrementViews)
 
 	p := Post{
 		Name:         fileName,
@@ -295,3 +304,30 @@ func CleanupPosts(age int) {
 
 	}
 }
+
+func GetAllPosts() []Post {
+	// Initialize the list of posts
+	postList := []Post{}
+
+	// Get the posts storage directory
+	storageDir := getStorageDirectory()
+
+	// Read the directory listing
+	files, err := os.ReadDir(storageDir)
+	// Check if thereh as been an issues with reading the directory contents
+	if err != nil {
+		// Log the error
+		fmt.Println("Error::GetAllPosts:", err)
+		// Return an empty list to have a clean fallback
+		return []Post{}
+	}
+
+	// Go through all of the files
+	for _, v := range files {
+		// Process the file into a pad
+		postList = append(postList, GetPost(v.Name(), false))
+	}
+
+	// Return the post list
+	return postList
+}

lib/routes/routes_admin.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/JustKato/FreePad/lib/controllers"
 	"github.com/JustKato/FreePad/lib/helper"
+	"github.com/JustKato/FreePad/lib/objects"
 	"github.com/gin-gonic/gin"
 
 	"crypto/sha512"
@@ -44,37 +45,51 @@ func AdminRoutes(router *gin.RouterGroup) {
 			hashHexToken := sha512Hasher.Sum(nil)
 			hashToken := hex.EncodeToString(hashHexToken)
 
-			fmt.Println(hashToken)
-
 			// Set the cookie
 			ctx.SetCookie("admin_token", hashToken, 60*60, "/", helper.GetDomainBase(), true, true)
 
 			ctx.Request.Method = "GET"
 
 			// Redirect the user to the admin page
-			ctx.Redirect(http.StatusTemporaryRedirect, "/admin")
+			ctx.Redirect(http.StatusFound, "/admin/view")
 			return
 		} else {
 			ctx.Request.Method = "GET"
 
 			// Redirect the user to the admin page
-			ctx.Redirect(http.StatusTemporaryRedirect, "/admin/login?fail")
+			ctx.Redirect(http.StatusFound, "/admin/login?fail")
 			return
 		}
 
 	})
 
+	router.GET("/delete/:padname", func(ctx *gin.Context) {
+		// Get the pad name that we bout' to delete
+		padName := ctx.Param("padname")
+
+		// Try and get the pad, check if valid
+		pad := objects.GetPost(padName, false)
+
+		// Delete the pad
+		err := pad.Delete()
+		fmt.Println(err)
+
+		// Redirect the user to the admin page
+		ctx.Redirect(http.StatusFound, "/admin/view")
+	})
+
 	// Admin view route
-	router.GET("/", func(ctx *gin.Context) {
+	router.GET("/view", func(ctx *gin.Context) {
 
-		adminToken, err := ctx.Cookie("admin_token")
-		if err != nil {
-			adminToken = ""
-		}
+		// Get all of the pads as a listing
+		padList := objects.GetAllPosts()
 
-		ctx.JSON(200, gin.H{
-			`adminToken`: adminToken,
+		ctx.HTML(200, "admin_view.html", gin.H{
+			"title":       "Admin",
+			"padList":     padList,
+			"domain_base": helper.GetDomainBase(),
 		})
+
 	})
 
 }

lib/routes/routes_home.go

@@ -41,7 +41,7 @@ func HomeRoutes(router *gin.Engine) {
 		}
 		postName = sanitize.XSS(sanitize.SingleLine(postName))
 
-		post := objects.GetPost(postName)
+		post := objects.GetPost(postName, true)
 
 		c.HTML(200, "page.html", gin.H{
 			"title":          postName,

templates/pages/admin_view.html

@@ -0,0 +1,94 @@
+{{ template "inc/header.html" .}}
+
+<style>
+
+    .pad-instance {
+        display: flex;
+        flex-flow: row;
+        justify-content: space-between;
+        align-items: center;
+    }
+
+    #pad-list {
+        max-height: 30rem;
+        overflow-x: hidden;
+        overflow-y: auto;
+    }
+
+    .pad-name {
+        max-width: 30%;
+        overflow: hidden;
+    }
+
+</style>
+
+<body>
+
+    <main id="main-card" class="container rounded mt-5 shadow-sm">
+        <div class="p-3">
+
+            <a href="/" class="logo-container w-100 d-flex mb-4">
+                <img src="/static/img/logo_transparent.png" alt="Logo" style="max-width: 50%; margin: 0 auto;" class="mx-auto">
+            </a>
+
+            <div class="form-group my-4 border-top p-3 border">
+
+                <div class="pad-instance my-2 border-bottom">
+                    <div class="pad-name col-5">
+                        Pad Name
+                    </div>
+                    <div class="pad-last-view col-1">
+                        Views
+                    </div>
+                    <div class="pad-last-modified col-4">
+                        Create Date
+                    </div>
+                    <div class="col-2">
+                        Actions
+                    </div>
+                </div>
+
+                <div id="pad-list" >
+                    {{ range $indx, $element := .padList }}
+
+                        <div class="pad-instance my-2">
+                            <div class="pad-name col-5">
+                                <a href="/{{ $element.Name }}">
+                                    {{ $element.Name }}
+                                </a>
+                            </div>
+                            <div class="pad-last-view col-1">
+                                {{ $element.Views }}
+                            </div>
+                            <div class="pad-last-modified col-4">
+                                {{ $element.LastModified }}
+                            </div>
+                            <div class="col-2">
+                                <div onclick="doDelete({{ $element.Name }})" class="btn btn-danger">
+                                    Delete
+                                </div>
+                            </div>
+                        </div>
+    
+                    {{ end }}
+                </div>
+
+            </div>
+        </div>
+
+    </main>
+
+    {{ template "inc/theme-toggle.html" .}}
+</body>
+
+<script>
+    function doDelete(id) {
+        // Confirm deletion
+        if ( confirm("Confirm pad deletion?") ) {
+            // Do delete
+            window.location.href = `/admin/delete/${id}`;
+        }
+    }
+</script>
+
+{{ template "inc/footer.html" .}}