X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/36f6233fd79390ad5af8a1532eac60a0ae57c825..f938afb8ab4cb091d12e0ef0311eaea14b774798:/redakcja/static/js/wiki/wikiapi.js?ds=inline

diff --git a/redakcja/static/js/wiki/wikiapi.js b/redakcja/static/js/wiki/wikiapi.js
new file mode 100644
index 00000000..27ab97e2
--- /dev/null
+++ b/redakcja/static/js/wiki/wikiapi.js
@@ -0,0 +1,316 @@
+(function($) {
+	$.wikiapi = {};
+	var noop = function() {
+	};
+	var noops = {
+		success: noop,
+		failure: noop
+	};
+	/*
+	 * Return absolute reverse path of given named view.
+	 * (at least he have it hard-coded in one place)
+	 *
+	 * TODO: think of a way, not to hard-code it here ;)
+	 *
+	 */
+	function reverse() {
+		var vname = arguments[0];
+		var base_path = "/documents";
+
+		if (vname == "ajax_document_text") {
+			var path = "/" + arguments[1] + "/text";
+
+		if (arguments[2] !== undefined)
+				path += "/" + arguments[2];
+
+			return base_path + path;
+		}
+
+		if (vname == "ajax_document_history") {
+
+			return base_path + "/" + arguments[1] + "/history";
+		}
+
+		if (vname == "ajax_document_gallery") {
+
+			return base_path + "/gallery/" + arguments[1];
+		}
+
+		if (vname == "ajax_document_diff")
+			return base_path + "/" + arguments[1] + "/diff";
+
+		if (vname == "ajax_document_addtag")
+			return base_path + "/" + arguments[1] + "/tags";
+
+		if (vname == "ajax_publish")
+			return base_path + "/" + arguments[1] + "/publish";
+
+		console.log("Couldn't reverse match:", vname);
+		return "/404.html";
+	};
+
+	/*
+	 * Document Abstraction
+	 */
+	function WikiDocument(element_id) {
+		var meta = $('#' + element_id);
+		this.id = meta.attr('data-document-name');
+
+		this.revision = $("*[data-key='revision']", meta).text();
+		this.readonly = !!$("*[data-key='readonly']", meta).text();
+
+		this.galleryLink = $("*[data-key='gallery']", meta).text();
+		this.galleryImages = [];
+		this.text = null;
+		this.has_local_changes = false;
+		this._lock = -1;
+		this._context_lock = -1;
+		this._lock_count = 0;
+	};
+
+	WikiDocument.prototype.triggerDocumentChanged = function() {
+		$(document).trigger('wlapi_document_changed', this);
+	};
+	/*
+	 * Fetch text of this document.
+	 */
+	WikiDocument.prototype.fetch = function(params) {
+		params = $.extend({}, noops, params);
+		var self = this;
+		$.ajax({
+			method: "GET",
+			url: reverse("ajax_document_text", self.id),
+			data: {"revision": self.revision},
+			dataType: 'json',
+			success: function(data) {
+				var changed = false;
+
+				if (self.text === null || self.revision !== data.revision) {
+					self.text = data.text;
+					self.revision = data.revision;
+					self.gallery = data.gallery;
+					changed = true;
+					self.triggerDocumentChanged();
+				};
+
+				self.has_local_changes = false;
+				params['success'](self, changed);
+			},
+			error: function() {
+				params['failure'](self, "Nie udało się wczytać treści dokumentu.");
+			}
+		});
+	};
+	/*
+	 * Fetch history of this document.
+	 *
+	 * from - First revision to fetch (default = 0)
+	 * upto - Last revision to fetch (default = tip)
+	 *
+	 */
+	WikiDocument.prototype.fetchHistory = function(params) {
+		/* this doesn't modify anything, so no locks */
+		params = $.extend({}, noops, params);
+		var self = this;
+		$.ajax({
+			method: "GET",
+			url: reverse("ajax_document_history", self.id),
+			dataType: 'json',
+			data: {
+				"from": params['from'],
+				"upto": params['upto']
+			},
+			success: function(data) {
+				params['success'](self, data);
+			},
+			error: function() {
+				params['failure'](self, "Nie udało się wczytać historii dokumentu.");
+			}
+		});
+	};
+	WikiDocument.prototype.fetchDiff = function(params) {
+		/* this doesn't modify anything, so no locks */
+		var self = this;
+		params = $.extend({
+			'from': self.revision,
+			'to': self.revision
+		}, noops, params);
+		$.ajax({
+			method: "GET",
+			url: reverse("ajax_document_diff", self.id),
+			dataType: 'html',
+			data: {
+				"from": params['from'],
+				"to": params['to']
+			},
+			success: function(data) {
+				params['success'](self, data);
+			},
+			error: function() {
+				params['failure'](self, "Nie udało się wczytać porównania wersji.");
+			}
+		});
+	};
+
+	/*
+	 * Fetch gallery
+	 */
+	WikiDocument.prototype.refreshGallery = function(params) {
+		params = $.extend({}, noops, params);
+		var self = this;
+		$.ajax({
+			method: "GET",
+			url: reverse("ajax_document_gallery", self.galleryLink),
+			dataType: 'json',
+			// data: {},
+			success: function(data) {
+				self.galleryImages = data;
+				params['success'](self, data);
+			},
+			error: function() {
+				self.galleryImages = [];
+				params['failure'](self, "<p>Nie udało się wczytać gallerii pod nazwą: '" + self.galleryLink + "'.</p>");
+			}
+		});
+	};
+
+	/*
+	 * Set document's text
+	 */
+	WikiDocument.prototype.setText = function(text) {
+		this.text = text;
+		this.has_local_changes = true;
+	};
+
+	/*
+	 * Set document's gallery link
+	 */
+	WikiDocument.prototype.setGalleryLink = function(gallery) {
+		this.galleryLink = gallery;
+		this.has_local_changes = true;
+	};
+
+	/*
+	 * Save text back to the server
+	 */
+	WikiDocument.prototype.save = function(params) {
+		params = $.extend({}, noops, params);
+		var self = this;
+
+		if (!self.has_local_changes) {
+			console.log("Abort: no changes.");
+			return params['success'](self, false, "Nie ma zmian do zapisania.");
+		};
+
+		// Serialize form to dictionary
+		var data = {};
+		$.each(params['form'].serializeArray(), function() {
+			data[this.name] = this.value;
+		});
+
+		var metaComment = '<!--';
+		metaComment += '\n\tgallery:' + self.galleryLink;
+		metaComment += '\n-->\n'
+
+		data['textsave-text'] = metaComment + self.text;
+
+		$.ajax({
+			url: reverse("ajax_document_text", self.id),
+			type: "POST",
+			dataType: "json",
+			data: data,
+			success: function(data) {
+				var changed = false;
+
+				if (data.text) {
+					self.text = data.text;
+					self.revision = data.revision;
+					self.gallery = data.gallery;
+					changed = true;
+					self.triggerDocumentChanged();
+				};
+
+				params['success'](self, changed, ((changed && "Udało się zapisać :)") || "Twoja wersja i serwera jest identyczna"));
+			},
+			error: function(xhr) {
+				try {
+					params['failure'](self, $.parseJSON(xhr.responseText));
+				}
+				catch (e) {
+					params['failure'](self, {
+						"__message": "<p>Nie udało się zapisać - błąd serwera.</p>"
+					});
+				};
+
+			}
+		});
+	}; /* end of save() */
+
+	WikiDocument.prototype.publish = function(params) {
+		params = $.extend({}, noops, params);
+		var self = this;
+		$.ajax({
+			url: reverse("ajax_publish", self.id),
+			type: "POST",
+			dataType: "json",
+			success: function(data) {
+				params.success(self, data);
+			},
+			error: function(xhr) {
+				if (xhr.status == 403 || xhr.status == 401) {
+					params.failure(self, "Nie masz uprawnień lub nie jesteś zalogowany.");
+				}
+				else {
+					try {
+						params.failure(self, xhr.responseText);
+					}
+					catch (e) {
+						params.failure(self, "Nie udało się - błąd serwera.");
+					};
+				};
+
+			}
+		});
+	};
+	WikiDocument.prototype.setTag = function(params) {
+		params = $.extend({}, noops, params);
+		var self = this;
+		var data = {
+			"addtag-id": self.id,
+		};
+
+		/* unpack form */
+		$.each(params.form.serializeArray(), function() {
+			data[this.name] = this.value;
+		});
+
+		$.ajax({
+			url: reverse("ajax_document_addtag", self.id),
+			type: "POST",
+			dataType: "json",
+			data: data,
+			success: function(data) {
+				params.success(self, data.message);
+			},
+			error: function(xhr) {
+				if (xhr.status == 403 || xhr.status == 401) {
+					params.failure(self, {
+						"__all__": ["Nie masz uprawnień lub nie jesteś zalogowany."]
+					});
+				}
+				else {
+					try {
+						params.failure(self, $.parseJSON(xhr.responseText));
+					}
+					catch (e) {
+						params.failure(self, {
+							"__all__": ["Nie udało się - błąd serwera."]
+						});
+					};
+				};
+			}
+		});
+	};
+
+	$.wikiapi.WikiDocument = WikiDocument;
+})(jQuery);