adding view and links to admin/manager

3 files changed, 263 insertions, 0 deletions

diff --git a/system/admin/admin.go b/system/admin/admin.go
index 09750f0..9e57678 100644
--- a/system/admin/admin.go
+++ b/system/admin/admin.go
@@ -66,6 +66,7 @@ var mainAdminHTML = `
                     <div class="row collection-item">
                         <li><a class="col s12" href="/admin/configure"><i class="tiny left material-icons">settings</i>Configuration</a></li>
                         <li><a class="col s12" href="/admin/configure/users"><i class="tiny left material-icons">supervisor_account</i>Admin Users</a></li>
+                        <li><a class="col s12" href="/admin/uploads"><i class="tiny left material-icons">present_to_all</i>Addons</a></li>
                         <li><a class="col s12" href="/admin/addons"><i class="tiny left material-icons">settings_input_svideo</i>Addons</a></li>
                     </div>
                 </ul>
diff --git a/system/admin/handlers.go b/system/admin/handlers.go
index 4734ba0..0433b76 100644
--- a/system/admin/handlers.go
+++ b/system/admin/handlers.go
@@ -827,6 +827,266 @@ func recoveryKeyHandler(res http.ResponseWriter, req *http.Request) {
 	}
 }
 
+func uploadContentsHandler(res http.ResponseWriter, req *http.Request) {
+	q := req.URL.Query()
+
+	order := strings.ToLower(q.Get("order"))
+	if order != "asc" {
+		order = "desc"
+	}
+
+	pt := interface{}(&item.FileUpload{})
+
+	p, ok := pt.(editor.Editable)
+	if !ok {
+		res.WriteHeader(http.StatusInternalServerError)
+		errView, err := Error500()
+		if err != nil {
+			return
+		}
+
+		res.Write(errView)
+		return
+	}
+
+	count, err := strconv.Atoi(q.Get("count")) // int: determines number of posts to return (10 default, -1 is all)
+	if err != nil {
+		if q.Get("count") == "" {
+			count = 10
+		} else {
+			res.WriteHeader(http.StatusInternalServerError)
+			errView, err := Error500()
+			if err != nil {
+				return
+			}
+
+			res.Write(errView)
+			return
+		}
+	}
+
+	offset, err := strconv.Atoi(q.Get("offset")) // int: multiplier of count for pagination (0 default)
+	if err != nil {
+		if q.Get("offset") == "" {
+			offset = 0
+		} else {
+			res.WriteHeader(http.StatusInternalServerError)
+			errView, err := Error500()
+			if err != nil {
+				return
+			}
+
+			res.Write(errView)
+			return
+		}
+	}
+
+	opts := db.QueryOptions{
+		Count:  count,
+		Offset: offset,
+		Order:  order,
+	}
+
+	b := &bytes.Buffer{}
+	var total int
+	var posts [][]byte
+
+	html := `<div class="col s9 card">		
+					<div class="card-content">
+					<div class="row">
+					<div class="col s8">
+						<div class="row">
+							<div class="card-title col s7">Uploaded Items</div>
+							<div class="col s5 input-field inline">
+								<select class="browser-default __ponzu sort-order">
+									<option value="DESC">New to Old</option>
+									<option value="ASC">Old to New</option>
+								</select>
+								<label class="active">Sort:</label>
+							</div>	
+							<script>
+								$(function() {
+									var sort = $('select.__ponzu.sort-order');
+
+									sort.on('change', function() {
+										var path = window.location.pathname;
+										var s = sort.val();
+
+										window.location.replace(path + '&order=' + s);
+									});
+
+									var order = getParam('order');
+									if (order !== '') {
+										sort.val(order);
+									}
+									
+								});
+							</script>
+						</div>
+					</div>
+					<form class="col s4" action="/admin/contents/search" method="get">
+						<div class="input-field post-search inline">
+							<label class="active">Search:</label>
+							<i class="right material-icons search-icon">search</i>
+							<input class="search" name="q" type="text" placeholder="Within all Upload fields" class="search"/>
+							<input type="hidden" name="type" value="__uploads" />
+						</div>
+                    </form>	
+					</div>`
+
+	t := "__uploads"
+	status := ""
+	total, posts = db.Query(t, opts)
+
+	for i := range posts {
+		err := json.Unmarshal(posts[i], &p)
+		if err != nil {
+			log.Println("Error unmarshal json into", t, err, string(posts[i]))
+
+			post := `<li class="col s12">Error decoding data. Possible file corruption.</li>`
+			_, err := b.Write([]byte(post))
+			if err != nil {
+				log.Println(err)
+
+				res.WriteHeader(http.StatusInternalServerError)
+				errView, err := Error500()
+				if err != nil {
+					log.Println(err)
+				}
+
+				res.Write(errView)
+				return
+			}
+			continue
+		}
+
+		post := adminPostListItem(p, t, status)
+		_, err = b.Write(post)
+		if err != nil {
+			log.Println(err)
+
+			res.WriteHeader(http.StatusInternalServerError)
+			errView, err := Error500()
+			if err != nil {
+				log.Println(err)
+			}
+
+			res.Write(errView)
+			return
+		}
+	}
+
+	html += `<ul class="posts row">`
+
+	_, err = b.Write([]byte(`</ul>`))
+	if err != nil {
+		log.Println(err)
+
+		res.WriteHeader(http.StatusInternalServerError)
+		errView, err := Error500()
+		if err != nil {
+			log.Println(err)
+		}
+
+		res.Write(errView)
+		return
+	}
+
+	statusDisabled := "disabled"
+	prevStatus := ""
+	nextStatus := ""
+	// total may be less than 10 (default count), so reset count to match total
+	if total < count {
+		count = total
+	}
+	// nothing previous to current list
+	if offset == 0 {
+		prevStatus = statusDisabled
+	}
+	// nothing after current list
+	if (offset+1)*count >= total {
+		nextStatus = statusDisabled
+	}
+
+	// set up pagination values
+	urlFmt := req.URL.Path + "?count=%d&offset=%d&&order=%s"
+	prevURL := fmt.Sprintf(urlFmt, count, offset-1, order)
+	nextURL := fmt.Sprintf(urlFmt, count, offset+1, order)
+	start := 1 + count*offset
+	end := start + count - 1
+
+	if total < end {
+		end = total
+	}
+
+	pagination := fmt.Sprintf(`
+	<ul class="pagination row">
+		<li class="col s2 waves-effect %s"><a href="%s"><i class="material-icons">chevron_left</i></a></li>
+		<li class="col s8">%d to %d of %d</li>
+		<li class="col s2 waves-effect %s"><a href="%s"><i class="material-icons">chevron_right</i></a></li>
+	</ul>
+	`, prevStatus, prevURL, start, end, total, nextStatus, nextURL)
+
+	// show indicator that a collection of items will be listed implicitly, but
+	// that none are created yet
+	if total < 1 {
+		pagination = `
+		<ul class="pagination row">
+			<li class="col s2 waves-effect disabled"><a href="#"><i class="material-icons">chevron_left</i></a></li>
+			<li class="col s8">0 to 0 of 0</li>
+			<li class="col s2 waves-effect disabled"><a href="#"><i class="material-icons">chevron_right</i></a></li>
+		</ul>
+		`
+	}
+
+	_, err = b.Write([]byte(pagination + `</div></div>`))
+	if err != nil {
+		log.Println(err)
+
+		res.WriteHeader(http.StatusInternalServerError)
+		errView, err := Error500()
+		if err != nil {
+			log.Println(err)
+		}
+
+		res.Write(errView)
+		return
+	}
+
+	script := `
+	<script>
+		$(function() {
+			var del = $('.quick-delete-post.__ponzu span');
+			del.on('click', function(e) {
+				if (confirm("[Ponzu] Please confirm:\n\nAre you sure you want to delete this post?\nThis cannot be undone.")) {
+					$(e.target).parent().submit();
+				}
+			});
+		});
+
+		// disable link from being clicked if parent is 'disabled'
+		$(function() {
+			$('ul.pagination li.disabled a').on('click', function(e) {
+				e.preventDefault();
+			});
+		});
+	</script>
+	`
+
+	btn := `<div class="col s3"><a href="/admin/upload" class="btn new-post waves-effect waves-light">New Upload</a></div></div>`
+	html = html + b.String() + script + btn
+
+	adminView, err := Admin([]byte(html))
+	if err != nil {
+		log.Println(err)
+		res.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	res.Header().Set("Content-Type", "text/html")
+	res.Write(adminView)
+}
+
 func contentsHandler(res http.ResponseWriter, req *http.Request) {
 	q := req.URL.Query()
 	t := q.Get("type")
diff --git a/system/admin/server.go b/system/admin/server.go
index df00c21..94aca78 100644
--- a/system/admin/server.go
+++ b/system/admin/server.go
@@ -32,6 +32,8 @@ func Run() {
 	http.HandleFunc("/admin/configure/users/edit", user.Auth(configUsersEditHandler))
 	http.HandleFunc("/admin/configure/users/delete", user.Auth(configUsersDeleteHandler))
 
+	http.HandleFunc("/admin/uploads", user.Auth(uploadContentsHandler))
+
 	http.HandleFunc("/admin/contents", user.Auth(contentsHandler))
 	http.HandleFunc("/admin/contents/search", user.Auth(searchHandler))