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np_select2.js
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post_clear_cache.js
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post_clear_cache.js
199 lines
| 1 | (function ($) { |
| 2 | "use strict"; |
| 3 | |
| 4 | // Constants |
| 5 | const CACHE_TYPES = { |
| 6 | PURGE: "purge", |
| 7 | INVALIDATE: "invalidate", |
| 8 | }; |
| 9 | |
| 10 | const AJAX_ACTIONS = { |
| 11 | purge: "nitropack_purge_single_cache", |
| 12 | invalidate: "nitropack_invalidate_single_cache", |
| 13 | }; |
| 14 | |
| 15 | const ICONS = { |
| 16 | loading: "/view/images/loading.svg", |
| 17 | success: "/view/images/check.svg", |
| 18 | error: "/view/images/x-mark.svg", |
| 19 | }; |
| 20 | |
| 21 | const SELECTORS = { |
| 22 | purgeButton: ".nitropack-purge-single", |
| 23 | invalidateButton: ".nitropack-invalidate-single", |
| 24 | metaBox: "#nitropack_manage_cache_box", |
| 25 | loadingIcon: ".icon.loading", |
| 26 | }; |
| 27 | |
| 28 | const UI_TIMEOUT_CLEAN = 3000; |
| 29 | |
| 30 | // Module state |
| 31 | let statusHideTimeout = null; |
| 32 | |
| 33 | /** |
| 34 | * Initialize the cache management functionality |
| 35 | */ |
| 36 | function init() { |
| 37 | // Use event delegation for better performance |
| 38 | $(document).on("click", SELECTORS.purgeButton, handlePurgeClick); |
| 39 | $(document).on("click", SELECTORS.invalidateButton, handleInvalidateClick); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Handle click on purge cache button |
| 44 | */ |
| 45 | function handlePurgeClick(event) { |
| 46 | event.preventDefault(); |
| 47 | const $button = $(this); |
| 48 | const postId = $button.data("post_id"); |
| 49 | const postUrl = $button.data("post_url"); |
| 50 | |
| 51 | cleanSingleCache(postId, postUrl, CACHE_TYPES.PURGE, $button); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Handle click on invalidate cache button |
| 56 | */ |
| 57 | function handleInvalidateClick(event) { |
| 58 | event.preventDefault(); |
| 59 | const $button = $(this); |
| 60 | const postId = $button.data("post_id"); |
| 61 | const postUrl = $button.data("post_url"); |
| 62 | |
| 63 | cleanSingleCache(postId, postUrl, CACHE_TYPES.INVALIDATE, $button); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Create loading icon HTML |
| 68 | * @returns {string} HTML for loading icon |
| 69 | */ |
| 70 | function createLoadingIcon() { |
| 71 | const iconUrl = np_post_clear_cache.nitro_plugin_url + ICONS.loading; |
| 72 | return `<img src="${iconUrl}" width="14" class="icon loading" style="vertical-align: middle; margin-left: .25rem;" alt="Loading..."/>`; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Check if we are on a single post page (metabox context) |
| 77 | * @returns {boolean} |
| 78 | */ |
| 79 | function isSinglePostPage() { |
| 80 | return $(SELECTORS.metaBox).length > 0; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Show loading state in UI |
| 85 | * @param {jQuery} $button - The button element that was clicked |
| 86 | */ |
| 87 | function showLoadingState($button) { |
| 88 | const loadingIcon = createLoadingIcon(); |
| 89 | $button.css("pointer-events", "none"); |
| 90 | $button.attr("disabled", true); |
| 91 | |
| 92 | // Show loading icon based on context |
| 93 | if (!isSinglePostPage()) { |
| 94 | // Listing page - show icon next to button |
| 95 | $(loadingIcon).insertAfter($button); |
| 96 | } else { |
| 97 | $button.append(loadingIcon); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Show success state in UI |
| 103 | * @param {jQuery} $button - The button element that was clicked |
| 104 | */ |
| 105 | function showSuccessState($button) { |
| 106 | if (!isSinglePostPage()) { |
| 107 | const successIconUrl = np_post_clear_cache.nitro_plugin_url + ICONS.success; |
| 108 | $button.next(".icon").attr("src", successIconUrl); |
| 109 | } else { |
| 110 | $button.find(".icon").attr("src", np_post_clear_cache.nitro_plugin_url + ICONS.success); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Show error state in UI |
| 116 | * @param {jQuery} $button - The button element that was clicked |
| 117 | */ |
| 118 | function showErrorState($button) { |
| 119 | if (!isSinglePostPage()) { |
| 120 | const errorIconUrl = np_post_clear_cache.nitro_plugin_url + ICONS.error; |
| 121 | $button.next(".icon").attr("src", errorIconUrl); |
| 122 | } else { |
| 123 | $button.find(".icon").attr("src", np_post_clear_cache.nitro_plugin_url + ICONS.error); |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Clean up UI after operation completes |
| 129 | * @param {jQuery} $button - The button element that was clicked |
| 130 | */ |
| 131 | function cleanupUI($button) { |
| 132 | // Clear any existing timeout |
| 133 | if (statusHideTimeout) { |
| 134 | clearTimeout(statusHideTimeout); |
| 135 | } |
| 136 | |
| 137 | // Schedule status message hide and cleanup |
| 138 | statusHideTimeout = setTimeout(() => { |
| 139 | $(SELECTORS.loadingIcon).remove(); |
| 140 | }, UI_TIMEOUT_CLEAN); |
| 141 | $button.css("pointer-events", "auto"); |
| 142 | // Re-enable button |
| 143 | $button.attr("disabled", false); |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Perform cache clean operation via AJAX |
| 148 | * @param {number} postId - The post ID |
| 149 | * @param {string|array} postUrl - The post URL(s) |
| 150 | * @param {string} type - Cache operation type (purge or invalidate) |
| 151 | * @param {jQuery} $button - The button element that was clicked |
| 152 | */ |
| 153 | function cleanSingleCache(postId, postUrl, type, $button) { |
| 154 | // Validate input |
| 155 | if (!postId) { |
| 156 | console.error("NitroPack: Invalid post ID"); |
| 157 | return; |
| 158 | } |
| 159 | |
| 160 | // Normalize postUrl |
| 161 | postUrl = postUrl || []; |
| 162 | |
| 163 | // Get appropriate AJAX action |
| 164 | const action = AJAX_ACTIONS[type]; |
| 165 | if (!action) { |
| 166 | console.error("NitroPack: Invalid cache type:", type); |
| 167 | return; |
| 168 | } |
| 169 | |
| 170 | // Show loading state |
| 171 | showLoadingState($button); |
| 172 | |
| 173 | // Perform AJAX request |
| 174 | $.ajax({ |
| 175 | url: ajaxurl, |
| 176 | type: "POST", |
| 177 | data: { |
| 178 | action: action, |
| 179 | postId: postId, |
| 180 | postUrl: postUrl, |
| 181 | nonce: np_post_clear_cache.nitroNonce, |
| 182 | }, |
| 183 | }) |
| 184 | .done(() => { |
| 185 | showSuccessState($button); |
| 186 | }) |
| 187 | .fail((jqXHR, textStatus, errorThrown) => { |
| 188 | console.error("NitroPack: Cache operation failed:", textStatus, errorThrown); |
| 189 | showErrorState($button); |
| 190 | }) |
| 191 | .always(() => { |
| 192 | cleanupUI($button); |
| 193 | }); |
| 194 | } |
| 195 | |
| 196 | // Initialize when DOM is ready |
| 197 | $(document).ready(init); |
| 198 | })(jQuery); |
| 199 |