Reachieve basic functionality

cmd/data/db.go

@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/go-sql-driver/mysql"
 	"golang.org/x/crypto/bcrypt"
@@ -36,12 +37,12 @@ func OpenDB(dbName string) (*DB, error) {
 }
 
 func (db *DB) UpdateAttribute(table string, id int64, attribute string, val interface{}) error {
-	query := `
+	query := fmt.Sprintf(`
-    UPDATE ?
+    UPDATE %s
-    SET ? = ?
+    SET %s = ?
     WHERE id = ?
-    `
+    `, table, attribute)
-	if _, err := db.Exec(query, table, attribute, val, id); err != nil {
+	if _, err := db.Exec(query, val, id); err != nil {
 		return fmt.Errorf("error updating article in DB: %v", err)
 	}
 	return nil
@@ -192,24 +193,21 @@ func (db *DB) AddTag(tagName string) error {
 	return nil
 }
 
-func (db *DB) GetTagList() ([]Tag, error) {
+func (db *DB) GetTagList() ([]*Tag, error) {
 	query := "SELECT id, name FROM tags"
 	rows, err := db.Query(query)
 	if err != nil {
 		return nil, fmt.Errorf("error querying tags: %v", err)
 	}
 
-	var tagList []Tag
+	tagList := make([]*Tag, 0)
 	for rows.Next() {
-		var tag Tag
+		tag := new(Tag)
 		if err = rows.Scan(&tag.ID, &tag.Name); err != nil {
 			return nil, fmt.Errorf("error scanning tag row: %v", err)
 		}
 		tagList = append(tagList, tag)
 	}
-	if err = rows.Err(); err != nil {
-		return nil, fmt.Errorf("error iterating through rows: %v", err)
-	}
 
 	return tagList, nil
 }
@@ -243,17 +241,26 @@ func (db *DB) GetArticle(id int64) (*Article, error) {
 	row := db.QueryRow(query, id)
 
 	article := new(Article)
-	if err := row.Scan(&article.Title, &article.Created, &article.Desc,
+	var created []byte
+	var err error
+
+	if err := row.Scan(&article.Title, &created, &article.Desc,
 		&article.Content, &article.Published, &article.AuthorID); err != nil {
 		return nil, fmt.Errorf("error scanning article row: %v", err)
 	}
 
+	article.ID = id
+	article.Created, err = time.Parse("2006-01-02 15:04:05", string(created))
+	if err != nil {
+		return nil, fmt.Errorf("error parsing created: %v", err)
+	}
+
 	return article, nil
 }
 
-func (db *DB) GetUnpublishedArticles() ([]Article, error) {
+func (db *DB) GetUnpublishedArticles() ([]*Article, error) {
 	query := `
-    SELECT id, title, created, description, content, published, author_id
+    SELECT id, title, created, description, content, author_id
     FROM articles
     WHERE published = ?
     `
@@ -262,14 +269,22 @@ func (db *DB) GetUnpublishedArticles() ([]Article, error) {
 		return nil, fmt.Errorf("error querying articles: %v", err)
 	}
 
-	var articleList []Article
+	articleList := make([]*Article, 0)
 	for rows.Next() {
-		var article Article
+		article := new(Article)
-		if err = rows.Scan(&article.ID, &article.Title, &article.Created,
+		var created []byte
-			&article.Desc, &article.Content, &article.Published,
+
-			&article.AuthorID); err != nil {
+		if err = rows.Scan(&article.ID, &article.Title, &created, &article.Desc,
+			&article.Content, &article.AuthorID); err != nil {
 			return nil, fmt.Errorf("error scanning article row: %v", err)
 		}
+
+		article.Published = false
+		article.Created, err = time.Parse("2006-01-02 15:04:05", string(created))
+		if err != nil {
+			return nil, fmt.Errorf("error parsing created: %v", err)
+		}
+
 		articleList = append(articleList, article)
 	}
 
@@ -300,3 +315,28 @@ func (db *DB) WriteArticleTags(articleID int64, tagIDs []int64) error {
 	}
 	return nil
 }
+
+func (db *DB) GetArticleTags(articleID int64) ([]*Tag, error) {
+	query := `
+    SELECT t.id, t.name
+    FROM articles a
+    INNER JOIN articles_tags at ON a.id = at.article_id
+    INNER JOIN tags t ON at.tag_id = t.id
+    WHERE a.id = ?
+    `
+	rows, err := db.Query(query, articleID)
+	if err != nil {
+		return nil, fmt.Errorf("error querying articles_tags: %v", err)
+	}
+
+	tags := make([]*Tag, 0)
+	for rows.Next() {
+		tag := new(Tag)
+		if err = rows.Scan(&tag.ID, &tag.Name); err != nil {
+			return nil, fmt.Errorf("error scanning rows: %v", err)
+		}
+		tags = append(tags, tag)
+	}
+
+	return tags, nil
+}

cmd/main.go

@@ -21,7 +21,7 @@ func main() {
 		log.Fatalln(err)
 	}
 	defer logFile.Close()
-	log.SetOutput(logFile)
+	// log.SetOutput(logFile)
 
 	db, err := data.OpenDB("cpolis")
 	if err != nil {

cmd/ui/articles.go

@@ -132,16 +132,16 @@ func ReviewArticle(db *data.DB, s *data.CookieStore) http.HandlerFunc {
 			return
 		}
 
-		session, err := s.Get(r, "cookie")
+		// session, err := s.Get(r, "cookie")
-		if err != nil {
+		// if err != nil {
-			tmpl, err := template.ParseFiles("web/templates/login.html")
+		// 	tmpl, err := template.ParseFiles("web/templates/login.html")
-			msg := "Session nicht mehr gültig. Bitte erneut anmelden."
+		// 	msg := "Session nicht mehr gültig. Bitte erneut anmelden."
-			template.Must(tmpl, err).ExecuteTemplate(w, "page-content", msg)
+		// 	template.Must(tmpl, err).ExecuteTemplate(w, "page-content", msg)
-		}
+		// }
 
-		tmpl, err := template.ParseFiles("web/templates/hub.html")
+		tmpl, err := template.ParseFiles("web/templates/to-be-published.html")
 		tmpl = template.Must(tmpl, err)
-		tmpl.ExecuteTemplate(w, "page-content", session.Values["role"])
+		tmpl.ExecuteTemplate(w, "page-content", article)
 	}
 }
 
@@ -173,13 +173,24 @@ func PublishArticle(db *data.DB, c *data.Channel, s *data.CookieStore) http.Hand
 			template.Must(tmpl, err).ExecuteTemplate(w, "page-content", msg)
 		}
 
+		tags, err := db.GetArticleTags(article.ID)
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		tagNames := make([]string, 0)
+		for _, tag := range tags {
+			tagNames = append(tagNames, tag.Name)
+		}
+
 		c.Add(&rss.Item{
 			Title:       article.Title,
 			Author:      session.Values["name"].(string),
 			PubDate:     article.Created.Format(time.RFC1123Z),
 			Description: article.Desc,
 			Content:     &rss.Content{Value: article.Content},
-			// Categories:  article.Tags,
+			Categories:  tagNames,
 		})
 		c.Save("tmp/rss.gob")
 

web/templates/to-be-published.html

@@ -1,9 +1,9 @@
 {{define "page-content"}}
 <form>
-    <input name="editor-title" type="text" value="{{.Title}}" />
+    <h2>{{.Title}}</h2>
-    <textarea name="editor-desc">{{.Desc}}</textarea>
+    <p>{{.Desc}}</p>
-    <textarea name="editor-text">{{.Content}}</textarea>
+    <span>{{.Content}}</span>
-    <input name="uuid" type="hidden" value="{{.UUID}}" />
+    <input name="id" type="hidden" value="{{.ID}}" />
     <input type="submit" value="Veröffentlichen" hx-post="/publish-article/" hx-target="#page-content" />
     <input type="submit" value="Ablehnen" hx-post="/reject-article/" hx-target="#page-content" />
 </form>

web/templates/unpublished-articles.html

@@ -1,8 +1,8 @@
 {{define "page-content"}}
 <form>
     {{range .}}
-    <input required id="{{.UUID}}" name="uuid" type="radio" value="{{.UUID}}" />
+    <input required id="{{.ID}}" name="id" type="radio" value="{{.ID}}" />
-    <label for="{{.UUID}}">{{.Title}}</label>
+    <label for="{{.ID}}">{{.Title}}</label>
     {{end}}
     <input type="submit" value="Auswählen" hx-post="/review-article/" hx-target="#page-content" />
 </form>