Inform the user when no projects to select templates from #2399
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When there is one project and no templates: |
| ProjectsService.list().then(function(projectData) { | ||
| var projects = _.toArray(projectData.by('metadata.name')); | ||
| $scope.projectsExist = _.size(projects) > 0; | ||
| watches.push(ProjectsService.watch($scope, function(projectData){ |
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We shouldn't watch large project lists.
If you have hundreds or thousands of projects, it's not likely they'll all be deleted anyway while you're on this page :)
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They could delete the only project. I could handle no projects in the dialog to avoid the watch.
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They could delete the only project.
I'm saying only watch the project list if it's under a certain size like we do in other places.
| @@ -103,12 +105,21 @@ angular.module('openshiftConsole') | |||
| $scope.catalogItems = items; | |||
| dataLoaded(); | |||
| })); | |||
| ProjectsService.list().then(function(projectData) { | |||
| var projects = _.toArray(projectData.by('metadata.name')); | |||
| $scope.projectsExist = _.size(projects) > 0; | |||
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We shouldn't need to pay the cost to convert to an array. I'd guess that _.isEmpty is constant time even for large maps because it only needs to check if at least one item exists.
var projects = projectsData.by('metadata.name');
$scope.projectsExist = !_.isEmpty(projects);There was a problem hiding this comment.
Well, we need to know if there is 0, 1 or more than one. :/
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I guess we don't need to know that until the dialog comes up. Will fix.
| @@ -3,6 +3,7 @@ | |||
| <div class="select-project-for-template"> | |||
| <h2>Select from Project</h2> | |||
| <ui-select | |||
| ng-disabled="$ctrl.numTemplateProjects < 2" | |||
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Instead of a disabled select, is it better to just have static text saying the project name here? That's what we've done elsewhere in the console (e.g. container picker on the view logs tab).
If the select is disabled, I would wonder why. I don't think it's obvious because you only have one project.
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I thought the same, but @beanh66 thought it better to be consistent with the select-project component.
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@spadgett I was trying to be consistent with what we did for the catalog wizard @dtaylor113 worked on. When there is only 1 project there, the dropdown is disabled. @cshinn any thoughts?
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I'm tempted to say just show a "no projects" empty state message in the dialog. It would also be consistent with the "no projects, can't create" message @dtaylor113 added to other dialogs. I'm a little worried these checks might be expensive just to decide whether to hide one link. |
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I thought the same but since we cache the projects anyhow, thought maybe this would be the route to go. I'm ok with it either way. @beanh66? |
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@jeff-phillips-18 that works, we can do something similar to what Dave has added for the catalog. I believe his says "No Projects Found" for the title with some description text. |
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When there are no projects: |
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When only one project: |
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LGTM @jeff-phillips-18 |
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/kind bug |
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Automatic merge from submit-queue. |
Also disables the project selection dropdown where there is but one project.
fixes #2396