add: project category upload logo

This commit is contained in:
yystopf 2021-10-27 18:02:21 +08:00
parent 274e5090ce
commit 43dc966cf9
7 changed files with 234 additions and 7 deletions

View File

@ -99,3 +99,38 @@ $(document).on("turbolinks:before-cache", function () {
$(function () {
});
$(document).on('turbolinks:load', function() {
$('.logo-item-left').on("change", 'input[type="file"]', function () {
var $fileInput = $(this);
var file = this.files[0];
var imageType = /image.*/;
if (file && file.type.match(imageType)) {
var reader = new FileReader();
reader.onload = function () {
var $box = $fileInput.parent();
$box.find('img').attr('src', reader.result).css('display', 'block');
$box.addClass('has-img');
};
reader.readAsDataURL(file);
} else {
}
});
$('.attachment-item-left').on("change", 'input[type="file"]', function () {
var $fileInput = $(this);
var file = this.files[0];
var imageType = /image.*/;
if (file && file.type.match(imageType)) {
var reader = new FileReader();
reader.onload = function () {
var $box = $fileInput.parent();
$box.find('img').attr('src', reader.result).css('display', 'block');
$box.addClass('has-img');
};
reader.readAsDataURL(file);
} else {
}
});
})

View File

@ -58,3 +58,149 @@ input.form-control {
position: absolute;
}
.logo-item {
display: flex;
&-img {
display: block;
width: 80px;
height: 80px;
background: #e9ecef;
}
&-upload {
cursor: pointer;
position: absolute;
top: 0;
width: 80px;
height: 80px;
background: #e9ecef;
border: 1px solid #ced4da;
&::before {
content: '';
position: absolute;
top: 27px;
left: 39px;
width: 2px;
height: 26px;
background: #495057;
}
&::after {
content: '';
position: absolute;
top: 39px;
left: 27px;
width: 26px;
height: 2px;
background: #495057;
}
}
&-left {
position: relative;
width: 80px;
height: 80px;
&.has-img {
.logo-item-upload {
display: none;
}
&:hover {
.logo-item-upload {
display: block;
background: rgba(145, 145, 145, 0.8);
}
}
}
}
&-right {
display: flex;
flex-direction: column;
justify-content: space-between;
color: #777777;
font-size: 0.8rem;
}
&-title {
color: #23272B;
font-size: 1rem;
}
}
.attachment-item {
display: flex;
&-img {
display: block;
width: 160px;
height: 160px;
background: #e9ecef;
}
&-upload {
cursor: pointer;
position: absolute;
top: 0;
width: 160px;
height: 160px;
background: #e9ecef;
border: 1px solid #ced4da;
&::before {
content: '';
position: absolute;
top: 54px;
left: 78px;
width: 2px;
height: 52px;
background: #495057;
}
&::after {
content: '';
position: absolute;
top: 78px;
left: 54px;
width: 52px;
height: 2px;
background: #495057;
}
}
&-left {
position: relative;
width: 160px;
height: 160px;
&.has-img {
.attachment-item-upload {
display: none;
}
&:hover {
.attachment-item-upload {
display: block;
background: rgba(145, 145, 145, 0.8);
}
}
}
}
&-right {
padding-top: 100px;
display: flex;
flex-direction: column;
justify-content: space-between;
color: #777777;
font-size: 0.8rem;
}
&-title {
color: #23272B;
font-size: 1rem;
}
}

View File

@ -33,7 +33,7 @@ class Admins::ProjectCategoriesController < Admins::BaseController
end
def update
if @project_category.update_attributes({name: @name, pinned_index: params[:project_category][:pinned_index].to_i})
if @project_category.update_attributes({name: @name, pinned_index: params[:project_category][:pinned_index].to_i}) && save_image_file(params[:logo], 'logo')
redirect_to admins_project_categories_path
flash[:success] = '更新成功'
else
@ -80,4 +80,12 @@ class Admins::ProjectCategoriesController < Admins::BaseController
flash[:danger] = '分类已存在'
end
end
def save_image_file(file, type)
return unless file.present? && file.is_a?(ActionDispatch::Http::UploadedFile)
file_path = Util::FileManage.source_disk_filename(@project_category, type)
File.delete(file_path) if File.exist?(file_path) # 删除之前的文件
Util.write_file(file, file_path)
end
end

View File

@ -21,6 +21,14 @@ class ProjectCategory < ApplicationRecord
has_ancestry
def logo_url
""
image_url('logo')
end
private
def image_url(type)
return nil unless Util::FileManage.exists?(self, type)
Util::FileManage.source_disk_file_url(self, type)
end
end

View File

@ -7,7 +7,7 @@
<span aria-hidden="true">&times;</span>
</button>
</div>
<%= form_for @project_category, url: {controller: "project_categories", action: "#{type}"} do |p| %>
<%= form_for @project_category, url: {controller: "project_categories", action: "#{type}"}, html: { enctype: 'multipart/form-data' } do |p| %>
<div class="modal-body">
<div class="form-group">
<label>
@ -17,9 +17,22 @@
</div>
<div class="form-group">
<label>
精选级
精选
</label>
<%= p.number_field :pinned_index,class: "form-control input-lg",placeholder: "精选级别",required: true%>
<%= p.number_field :pinned_index,class: "form-control input-lg",placeholder: "精选等级",required: true%>
</div>
<div class="logo-item">
<% logo_img = @project_category.logo_url %>
<div class="logo-item-left mr-3 <%= logo_img ? 'has-img' : '' %>">
<img class="logo-item-img nav-logo-img" src="<%= logo_img %>" style="<%= logo_img.present? ? '' : 'display: none' %>"/>
<%= file_field_tag(:logo, accept: 'image/png,image/jpg,image/jpeg',style: "display: none", value: params[:logo]) %>
<label for="logo" class="logo-item-upload" data-toggle="tooltip" data-title="选择图片"></label>
</div>
<div class="logo-item-right">
<div class="logo-item-title flex-1">网站导航logo</div>
<div>格式PNG、JPG</div>
<div>尺寸高度38px以内宽等比例缩放</div>
</div>
</div>
</div>
<div class="modal-footer">

View File

@ -1,2 +1,19 @@
$("#project-category-modals").html("<%= j render(partial: 'admins/project_categories/form_modal', locals: {type: 'update'}) %>")
$(".project-category-change-modal").modal('show');
$(".project-category-change-modal").modal('show');
$('.logo-item-left').on("change", 'input[type="file"]', function () {
var $fileInput = $(this);
var file = this.files[0];
var imageType = /image.*/;
if (file && file.type.match(imageType)) {
var reader = new FileReader();
reader.onload = function () {
var $box = $fileInput.parent();
$box.find('img').attr('src', reader.result).css('display', 'block');
$box.addClass('has-img');
};
reader.readAsDataURL(file);
} else {
}
});

View File

@ -13,7 +13,7 @@
<label>
推荐等级
</label>
<%= p.number_field :recommend_index,class: "form-control input-lg"%>
<%= p.number_field :recommend_index,class: "form-control input-lg",required: true%>
</div>
</div>
<div class="modal-footer">