no longer using IDs, added copyright

comics.go

@@ -23,7 +23,6 @@ var mediaPath *string 		= nil
 var templatesPath *string	= nil
 
 type Comic struct {
-    ID          int
 	DateTime    string
 	Title       string
 	Image       string
@@ -32,7 +31,7 @@ type Comic struct {
 }
 
 func (c *Comic) readRow(db * sql.Rows) error {
-    return db.Scan(&c.ID, &c.DateTime, &c.Title, &c.Image,
+    return db.Scan(&c.DateTime, &c.Title, &c.Image,
         &c.Description, &c.Tags)
 }
 
@@ -43,21 +42,16 @@ func getComic(id int) (*Comic, error) {
 		id = 0
 	}
 	
-    rows, err := db.Query("SELECT * FROM comic WHERE id = ?", id)
-    if err != nil {
+    comics, err := allComics()
+    if err != nil || len(comics) <= id {
         return c, err
     }
-    defer rows.Close()
-	
-	if rows.Next() {
-    	err = c.readRow(rows)
-    }
+	*c = comics[id]
     return c, err
 }
 
 const dbSquema string = `
 CREATE TABLE IF NOT EXISTS comic (
-    id          INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
     datetime    DATETIME DEFAULT CURRENT_TIMESTAMP,
     title       CHAR(50),
     image       CHAR(200),
@@ -80,7 +74,7 @@ func readRows(rows *sql.Rows) ([]Comic, error) {
 }
 
 func allComics() ([]Comic, error) {
-    rows, err := db.Query("SELECT * FROM comic ORDER BY id ASC")
+    rows, err := db.Query("SELECT * FROM comic ORDER BY datetime ASC")
     if err != nil {
         return nil, err
     }
@@ -91,7 +85,7 @@ func allComics() ([]Comic, error) {
 
 func insertComic(c * Comic) error {
     _, err := db.Exec("INSERT INTO comic VALUES (?, ?, ?, ?, ?, ?)",
-        c.ID, c.DateTime, c.Title, c.Image, c.Description, c.Tags)
+        c.DateTime, c.Title, c.Image, c.Description, c.Tags)
     return err
 }
 
@@ -116,13 +110,15 @@ func comicView(w http.ResponseWriter, r * http.Request) {
 	}
 	context := struct {
 		Comic 		Comic
+		Current		int
 		Previous 	int
+		Combo		int
 		Next 		int
+		First		int
+		Last		int
 		Title		string
 	}{
 		Comic: 		*c,
-		Previous:	1,
-		Next:		1,
 		Title:		"Black Ram Comics",
 	}
 	
@@ -133,6 +129,7 @@ func comicView(w http.ResponseWriter, r * http.Request) {
 			return
 		}
 	}
+	context.Current = i
 
 	c, err = getComic(i)
 	if err != nil {
@@ -143,30 +140,21 @@ func comicView(w http.ResponseWriter, r * http.Request) {
 	}
 	
 	context.Comic = *c
-	context.Title = fmt.Sprintf("BRC #%d: %s", c.ID, c.Title)
+	context.Title = fmt.Sprintf("BRC #%d: %s", i, c.Title)
 	
 	comics, err := allComics()
 	
-	context.Previous = c.ID
-	for i, s := range comics {
-		if s.ID == c.ID {
-			if i > 0 {
-				i -= 1
-			}
-			context.Previous = comics[i].ID
-			break
-		}
+	context.First = 0
+	context.Last = len(comics) -1
+	
+	context.Previous = i
+	if i > 0 {
+	context.Previous = i - 1
 	}
 	
-	context.Next = c.ID
-	for i, s := range comics {
-		if s.ID == c.ID {
-			if i < (len(comics) - 1) {
-				i += 1
-			}
-			context.Next = comics[i].ID
-			break
-		}
+	context.Next = i
+	if i < (len(comics) - 1) {
+		context.Next = i + 1
 	}
 	
 	t, err := template.ParseFiles(filepath.Join(*templatesPath, "comic.html"))
@@ -192,7 +180,7 @@ func latestView(w http.ResponseWriter, r * http.Request) {
 	if len(comics) < 1 {
 		return404(w, r)
 	} else {
-		r.URL.Path = fmt.Sprintf("/%d", comics[len(comics)-1].ID)
+		r.URL.Path = fmt.Sprintf("/%d", len(comics)-1)
 		comicView(w, r)
 	}
 }
@@ -206,7 +194,7 @@ func firstView(w http.ResponseWriter, r * http.Request) {
 	if len(comics) < 1 {
 		return404(w, r)
 	} else {
-		r.URL.Path = fmt.Sprintf("/%d", comics[0].ID)
+		r.URL.Path = fmt.Sprintf("/0")
 		comicView(w, r)
 	}
 }
@@ -214,13 +202,15 @@ func firstView(w http.ResponseWriter, r * http.Request) {
 func randomView(w http.ResponseWriter, r * http.Request) {
 	comics, err := allComics()
 	if err != nil {
+		errlog.Println(err)
 		return500(w, r)
+		return
 	}
 	
 	if len(comics) < 1 {
 		return404(w, r)
 	} else {
-		r.URL.Path = fmt.Sprintf("/%d", comics[rand.Intn(len(comics))].ID)
+		r.URL.Path = fmt.Sprintf("/%d", rand.Intn(len(comics)))
 		comicView(w, r)
 	}
 }
@@ -339,6 +329,9 @@ func main() {
     http.HandleFunc("/latest", latestView)
     http.HandleFunc("/first", firstView)
     http.HandleFunc("/random", randomView)
+    http.HandleFunc("/about", firstView)
+    http.HandleFunc("/all", firstView)
+    http.HandleFunc("/blog", firstView)
     
     // errors
     http.HandleFunc("/404", return404)

templates/comic.html

@@ -1,20 +1,21 @@
 {{ define "nextprev" }}
 <div class="nextprev">
     <ul>
-        <li><a href="/first">&lt&lt</a></li>
+        <li><a href="/{{ .First }}">&lt&lt</a></li>
         <li><a href="/{{ .Previous }}">prev</a></li>
         <li><a href="/random">random</a></li>
         <li><a href="/{{ .Next }}" style="margin-left: auto;">next</a></li>
-        <li><a href="/latest">&gt&gt</a></li>
+        <li><a href="/{{ .Last }}">&gt&gt</a></li>
     </ul>
 </div>
 {{ end }}
 
 {{ define "comic" }}
 <div class="comic">
-<h2><a href="/{{ .Comic.ID }}">{{ .Comic.Title }}</a></h2>
+<h2><a href="/{{ .Current }}">{{ .Comic.Title }}</a></h2>
 {{ template "nextprev" .}}
 <img src="/media/{{ .Comic.Image }}"></img>
+<p>Black Ram Comics Issue No. {{ .Current }}, {{ .Comic.Title }}</p>
 {{ template "nextprev" .}}
 </div>
 {{ end }}
@@ -24,6 +25,7 @@
     <head>
         <meta charset="utf-8">
         <link rel="icon" type="/image/png" href="/static/img/favicon.png"/>
+        <link rel="stylesheet" href="/static/css/footer.css">
         <link rel="stylesheet" href="/static/css/comic.css">
         <link rel="stylesheet" href="/static/css/base.css">
         <link rel="stylesheet" href="/static/css/bar.css">
@@ -51,6 +53,19 @@
         <div class="content">
         {{ template "comic" . }}
        	</div>
+       	<div class="footer">
+       		{{ if .Combo }}
+	       		<div class="combo">
+	       			<p>current combo: {{ .Combo }}</p>
+	       		</div>
+       		{{ end }}
+			<footer>
+                <ul>
+                <li>© 2023 drevil. All rights reserved.</li>
+                <li>The source code for this website can be found at <a href="https://tildegit.org/drevil/comics">tildegit.org/drevil/comics</a></li>
+                </ul>
+			</footer>
+       	</div>
     </body>
 </html>
 

templates/static/css/base.css

@@ -3,7 +3,7 @@
 
 html, body {
     margin:auto;
-    width: 60%;
+    width: 47em;
     background: #282828;
     font-family: "JetBrainsMono", monospace;
     scroll-behavior: smooth;

templates/static/css/footer.css

@@ -0,0 +1,7 @@
+.footer a {
+	color: #2484c1;
+}
+
+.footer ul {
+	list-style-type: none;
+}