c79deb301511fcf0de0ed376c7746e4902804472
chmalee
  Fri May 5 16:59:33 2023 -0700
Experiment number one, can succesfully upload a file and store it via
hgCustom. New userdata library for managing where to store the files

Get skeleton structure of new cgi together

More work in progress, mostly stubbing out the CGI

More work in progress, mostly stubbing out the html page

diff --git src/hg/js/hgMyData.js src/hg/js/hgMyData.js
new file mode 100644
index 0000000..e1bc897
--- /dev/null
+++ src/hg/js/hgMyData.js
@@ -0,0 +1,124 @@
+/* jshint esnext: true */
+debugCartJson = false;
+var hgMyData = (function() {
+    let uiState = {};
+    function checkJsonData(jsonData, callerName) {
+        // Return true if jsonData isn't empty and doesn't contain an error;
+        // otherwise complain on behalf of caller.
+        if (! jsonData) {
+            alert(callerName + ': empty response from server');
+        } else if (jsonData.error) {
+            console.error(jsonData.error);
+            alert(callerName + ': error from server: ' + jsonData.error);
+        } else if (jsonData.warning) {
+            alert("Warning: " + jsonData.warning);
+            return true;
+        } else {
+            if (debugCartJson) {
+                console.log('from server:\n', jsonData);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    function updateStateAndPage(jsonData, doSaveHistory) {
+        // Update uiState with new values and update the page.
+        _.assign(uiState, jsonData);
+        /*
+        db = uiState.db;
+        if (jsonData.positionMatches !== undefined) {
+            // clear the old resultHash
+            uiState.resultHash = {};
+            _.each(uiState.positionMatches, function(match) {
+                uiState.resultHash[match.name] = match;
+            });
+        } else {
+            // no results for this search
+            uiState.resultHash = {};
+            uiState.positionMatches = [];
+        }
+        updateFilters(uiState);
+        updateSearchResults(uiState);
+        buildSpeciesDropdown();
+        fillOutAssemblies();
+        urlVars = {"db": db, "search": uiState.search, "showSearchResults": ""};
+        // changing the url allows the history to be associated to a specific url
+        var urlParts = changeUrl(urlVars);
+        $("#searchCategories").jstree(true).refresh(false,true);
+        if (doSaveHistory)
+            saveHistory(uiState, urlParts);
+        changeSearchResultsLabel();
+        */
+    }
+
+    function handleRefreshState(jsonData) {
+        if (checkJsonData(jsonData, 'handleRefreshState')) {
+            updateStateAndPage(jsonData, true);
+        }
+        $("#spinner").remove();
+    }
+
+    function init() {
+        cart.setCgi('hgMyData');
+        cart.debug(debugCartJson);
+        if (typeof cartJson !== "undefined") {
+            if (typeof cartJson.warning !== "undefined") {
+                alert("Warning: " + cartJson.warning);
+            }
+            var urlParts = {};
+            if (debugCartJson) {
+                console.log('from server:\n', cartJson);
+            }
+            /*
+            if (typeof cartJson.search !== "undefined") {
+                urlParts = changeUrl({"search": cartJson.search});
+            } else {
+                urlParts = changeUrl({"db": db});
+                cartJson.search = urlParts.urlVars.search;
+            }
+            */
+            _.assign(uiState,cartJson);
+            if (typeof cartJson.categs  !== "undefined") {
+                _.each(uiState.positionMatches, function(match) {
+                    uiState.resultHash[match.name] = match;
+                });
+                filtersToJstree();
+                makeCategoryTree();
+            } else {
+                cart.send({ getUiState: {} }, handleRefreshState);
+                cart.flush();
+            }
+            saveHistory(cartJson, urlParts, true);
+        } else {
+            // no cartJson object means we are coming to the page for the first time:
+            cart.send({ getUiState: {} }, handleRefreshState);
+            cart.flush();
+        }
+
+        // your code here
+    }
+    return { init: init,
+           };
+
+}());
+
+/*
+$(document).ready(function() {
+    $('#searchBarSearchString').bind('keypress', function(e) {  // binds listener to search button
+        if (e.which === 13) {  // listens for return key
+            e.preventDefault();   // prevents return from also submitting whole form
+            if ($("#searchBarSearchString").val() !== undefined) {
+                $('#searchBarSearchButton').focus().click(); // clicks search button button
+            }
+        }
+    });
+});
+*/
+
+// when a user reaches this page from the back button we can display our saved state
+// instead of sending another network request
+window.onpopstate = function(event) {
+    event.preventDefault();
+    hgMyData.updateStateAndPage(event.state, false);
+};