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https://github.com/writefreely/writefreely
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Merge pull request #356 from writefreely/draft-list-paging
Draft list paging
This commit is contained in:
commit
73450a50e3
7 changed files with 151 additions and 11 deletions
19
account.go
19
account.go
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@ -16,6 +16,7 @@ import (
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"html/template"
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"net/http"
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"regexp"
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"strconv"
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"strings"
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"sync"
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"time"
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@ -691,6 +692,22 @@ func viewMyPostsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) e
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return ErrBadRequestedType
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}
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isAnonPosts := r.FormValue("anonymous") == "1"
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if isAnonPosts {
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pageStr := r.FormValue("page")
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pg, err := strconv.Atoi(pageStr)
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if err != nil {
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log.Error("Error parsing page parameter '%s': %s", pageStr, err)
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pg = 1
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}
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p, err := app.db.GetAnonymousPosts(u, pg)
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if err != nil {
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return err
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}
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return impart.WriteSuccess(w, p, http.StatusOK)
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}
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var err error
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p := GetPostsCache(u.ID)
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if p == nil {
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@ -731,7 +748,7 @@ func viewMyCollectionsAPI(app *App, u *User, w http.ResponseWriter, r *http.Requ
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}
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func viewArticles(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
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p, err := app.db.GetAnonymousPosts(u)
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p, err := app.db.GetAnonymousPosts(u, 1)
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if err != nil {
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log.Error("unable to fetch anon posts: %v", err)
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}
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17
database.go
17
database.go
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@ -77,7 +77,7 @@ type writestore interface {
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GetTotalCollections() (int64, error)
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GetTotalPosts() (int64, error)
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GetTopPosts(u *User, alias string) (*[]PublicPost, error)
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GetAnonymousPosts(u *User) (*[]PublicPost, error)
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GetAnonymousPosts(u *User, page int) (*[]PublicPost, error)
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GetUserPosts(u *User) (*[]PublicPost, error)
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CreateOwnedPost(post *SubmittedPost, accessToken, collAlias, hostName string) (*PublicPost, error)
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@ -1806,8 +1806,19 @@ func (db *datastore) GetTopPosts(u *User, alias string) (*[]PublicPost, error) {
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return &posts, nil
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}
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func (db *datastore) GetAnonymousPosts(u *User) (*[]PublicPost, error) {
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rows, err := db.Query("SELECT id, view_count, title, created, updated, content FROM posts WHERE owner_id = ? AND collection_id IS NULL ORDER BY created DESC", u.ID)
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func (db *datastore) GetAnonymousPosts(u *User, page int) (*[]PublicPost, error) {
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pagePosts := 10
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start := page*pagePosts - pagePosts
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if page == 0 {
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start = 0
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pagePosts = 1000
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}
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limitStr := ""
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if page > 0 {
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limitStr = fmt.Sprintf(" LIMIT %d, %d", start, pagePosts)
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}
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rows, err := db.Query("SELECT id, view_count, title, created, updated, content FROM posts WHERE owner_id = ? AND collection_id IS NULL ORDER BY created DESC"+limitStr, u.ID)
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if err != nil {
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log.Error("Failed selecting from posts: %v", err)
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return nil, impart.HTTPError{http.StatusInternalServerError, "Couldn't retrieve user anonymous posts."}
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@ -110,7 +110,7 @@ func compileFullExport(app *App, u *User) *ExportUser {
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log.Error("unable to fetch collections: %v", err)
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}
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posts, err := app.db.GetAnonymousPosts(u)
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posts, err := app.db.GetAnonymousPosts(u, 0)
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if err != nil {
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log.Error("unable to fetch anon posts: %v", err)
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}
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20
handle.go
20
handle.go
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@ -287,6 +287,26 @@ func (h *Handler) UserAPI(f userHandlerFunc) http.HandlerFunc {
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return h.UserAll(false, f, apiAuth)
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}
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// UserWebAPI handles endpoints that accept a user authorized either via the web (cookies) or an Authorization header.
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func (h *Handler) UserWebAPI(f userHandlerFunc) http.HandlerFunc {
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return h.UserAll(false, f, func(app *App, r *http.Request) (*User, error) {
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// Authorize user via cookies
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u := getUserSession(app, r)
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if u != nil {
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return u, nil
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}
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// Fall back to access token, since user isn't logged in via web
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var err error
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u, err = apiAuth(app, r)
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if err != nil {
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return nil, err
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}
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return u, nil
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})
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}
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func (h *Handler) UserAll(web bool, f userHandlerFunc, a authFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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handleFunc := func() error {
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@ -115,7 +115,7 @@ func InitRoutes(apper Apper, r *mux.Router) *mux.Router {
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write.HandleFunc("/api/me", handler.All(viewMeAPI)).Methods("GET")
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apiMe := write.PathPrefix("/api/me/").Subrouter()
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apiMe.HandleFunc("/", handler.All(viewMeAPI)).Methods("GET")
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apiMe.HandleFunc("/posts", handler.UserAPI(viewMyPostsAPI)).Methods("GET")
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apiMe.HandleFunc("/posts", handler.UserWebAPI(viewMyPostsAPI)).Methods("GET")
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apiMe.HandleFunc("/collections", handler.UserAPI(viewMyCollectionsAPI)).Methods("GET")
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apiMe.HandleFunc("/password", handler.All(updatePassphrase)).Methods("POST")
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apiMe.HandleFunc("/self", handler.All(updateSettings)).Methods("POST")
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@ -181,9 +181,17 @@ var localPosts = function() {
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undoDelete: UndoDelete,
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};
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}();
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var createPostEl = function(post) {
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var movePostHTML = function(postID) {
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let $tmpl = document.getElementById('move-tmpl');
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if ($tmpl === null) {
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return "";
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}
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return $tmpl.innerHTML.replace(/POST_ID/g, postID);
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}
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var createPostEl = function(post, owned) {
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var $post = document.createElement('div');
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var title = (post.title || post.id);
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let p = H.createPost(post.id, "", post.body)
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var title = (post.title || p.title || post.id);
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title = title.replace(/</g, "<");
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$post.id = 'post-' + post.id;
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$post.className = 'post';
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@ -194,13 +202,22 @@ var createPostEl = function(post) {
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posted = getFormattedDate(new Date(post.created))
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}
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var hasDraft = H.exists('draft' + post.id);
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$post.innerHTML += '<h4><date>' + posted + '</date> <a class="action" href="/pad/' + post.id + '">edit' + (hasDraft ? 'ed' : '') + '</a> <a class="delete action" href="/' + post.id + '" onclick="delPost(event, \'' + post.id + '\')">delete</a></h4>';
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$post.innerHTML += '<h4><date>' + posted + '</date> <a class="action" href="/pad/' + post.id + '">edit' + (hasDraft ? 'ed' : '') + '</a> <a class="delete action" href="/' + post.id + '" onclick="delPost(event, \'' + post.id + '\'' + (owned === true ? ', true' : '') + ')">delete</a> '+movePostHTML(post.id)+'</h4>';
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if (post.error) {
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$post.innerHTML += '<p class="error"><strong>Sync error:</strong> ' + post.error + ' <nav><a href="#" onclick="localPosts.dismissError(event, this)">dismiss</a> <a href="#" onclick="localPosts.deletePost(event, this, \''+post.id+'\')">remove post</a></nav></p>';
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}
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if (post.summary) {
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// TODO: switch to using p.summary, after ensuring it matches summary generated on the backend.
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$post.innerHTML += '<p>' + post.summary.replace(/</g, "<") + '</p>';
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} else if (post.body) {
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var preview;
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if (post.body.length > 140) {
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preview = post.body.substr(0, 140) + '...';
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} else {
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preview = post.body;
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}
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$post.innerHTML += '<p>' + preview.replace(/</g, "<") + '</p>';
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}
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return $post;
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};
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@ -1,5 +1,14 @@
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{{define "articles"}}
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{{template "header" .}}
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<style type="text/css">
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a.loading {
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font-style: italic;
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color: #666;
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}
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#move-tmpl {
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display: none;
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}
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</style>
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<div class="snug content-container">
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@ -15,7 +24,7 @@
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{{ if .AnonymousPosts }}
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<p>These are your draft posts. You can share them individually (without a blog) or move them to your blog when you're ready.</p>
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<div class="atoms posts">
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<div id="anon-posts" class="atoms posts">
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{{ range $el := .AnonymousPosts }}<div id="post-{{.ID}}" class="post">
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<h3><a href="/{{if $.SingleUser}}d/{{end}}{{.ID}}" itemprop="url">{{.DisplayTitle}}</a></h3>
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<h4>
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@ -39,9 +48,12 @@
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</h4>
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{{if .Summary}}<p>{{.SummaryHTML}}</p>{{end}}
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</div>{{end}}
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</div>{{ else }}<div id="no-posts-published">
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</div>
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{{if eq (len .AnonymousPosts) 10}}<p id="load-more-p"><a href="#load">Load more...</a></p>{{end}}
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{{ else }}<div id="no-posts-published">
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<p>Your anonymous and draft posts will show up here once you've published some. You'll be able to share them individually (without a blog) or move them to a blog when you're ready.</p>
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{{if not .SingleUser}}<p>Alternatively, see your blogs and their posts on your <a href="/me/c/">Blogs</a> page.</p>{{end}}
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<p class="text-cta"><a href="{{if .SingleUser}}/me/new{{else}}/{{end}}">Start writing</a></p></div>{{ end }}
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<div id="moving"></div>
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@ -52,6 +64,25 @@
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</div>
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{{ if .Collections }}
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<div id="move-tmpl">
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{{if gt (len .Collections) 1}}
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<div class="action flat-select">
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<select id="move-POST_ID" onchange="postActions.multiMove(this, 'POST_ID', {{if .SingleUser}}true{{else}}false{{end}})" title="Move this post to one of your blogs">
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<option style="display:none"></option>
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{{range .Collections}}<option value="{{.Alias}}">{{.DisplayTitle}}</option>{{end}}
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</select>
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<label for="move-POST_ID">move to...</label>
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<img class="ic-18dp" src="/img/ic_down_arrow_dark@2x.png" />
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</div>
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{{else}}
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{{range .Collections}}
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<a class="action" href="/POST_ID" title="Publish this post to your blog '{{.DisplayTitle}}'" onclick="postActions.move(this, 'POST_ID', '{{.Alias}}', {{if $.SingleUser}}true{{else}}false{{end}});return false">move to {{.DisplayTitle}}</a>
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{{end}}
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{{end}}
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</div>
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{{ end }}
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<script src="/js/h.js"></script>
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<script src="/js/postactions.js"></script>
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<script>
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@ -145,6 +176,50 @@ function postsLoaded(n) {
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syncing = true;
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});
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}
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var $loadMore = H.getEl("load-more-p");
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var curPage = 1;
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var isLoadingMore = false;
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function loadMorePosts() {
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if (isLoadingMore === true) {
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return;
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}
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var $link = this;
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isLoadingMore = true;
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$link.className = 'loading';
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$link.textContent = 'Loading posts...';
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var $posts = H.getEl("anon-posts");
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curPage++;
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var http = new XMLHttpRequest();
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var url = "/api/me/posts?anonymous=1&page=" + curPage;
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http.open("GET", url, true);
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http.setRequestHeader("Content-type", "application/json");
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http.onreadystatechange = function() {
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if (http.readyState == 4) {
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if (http.status == 200) {
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var data = JSON.parse(http.responseText);
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for (var i=0; i<data.data.length; i++) {
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$posts.el.appendChild(createPostEl(data.data[i], true));
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}
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if (data.data.length < 10) {
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$loadMore.el.parentNode.removeChild($loadMore.el);
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}
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} else {
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alert("Failed to load more posts. Please try again.");
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curPage--;
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}
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isLoadingMore = false;
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$link.className = '';
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$link.textContent = 'Load more...';
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}
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}
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http.send();
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}
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$loadMore.el.querySelector('a').addEventListener('click', loadMorePosts);
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</script>
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<script src="/js/posts.js"></script>
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