initial import for Open Source 🎉

static/js/services/string-builder-service.js

@@ -0,0 +1,172 @@
+/**
+ * Service for building strings, with wildcards replaced with metadata.
+ */
+angular.module('quay').factory('StringBuilderService', ['$sce', 'UtilService', function($sce, UtilService) {
+  var stringBuilderService = {};
+
+  var fieldIcons = {
+    'inviter': 'user',
+    'username': 'user',
+    'user': 'user',
+    'email': 'envelope',
+    'activating_username': 'user',
+    'delegate_user': 'user',
+    'delegate_team': 'group',
+    'team': 'group',
+    'token': 'key',
+    'repo': 'hdd-o',
+    'robot': 'ci-robot',
+    'tag': 'tag',
+    'tags': 'tag',
+    'role': 'th-large',
+    'original_role': 'th-large',
+    'application_name': 'cloud',
+    'image': 'archive',
+    'original_image': 'archive',
+    'client_id': 'chain',
+    'manifest_digest': 'link'
+  };
+
+  var allowMarkdown = {
+    'description': true,
+  };
+
+  var filters = {
+    'obj': function(value) {
+      if (!value) { return []; }
+      return Object.getOwnPropertyNames(value);
+    },
+
+    'updated_tags': function(value) {
+      if (!value) { return []; }
+      return value.join(', ');
+    },
+
+    'kid': function(kid, metadata) {
+      if (metadata.name) {
+        return metadata.name;
+      }
+
+      return metadata.kid.substr(0, 12);
+    },
+
+    'created_date': function(value) {
+      return moment.unix(value).format('LLL');
+    },
+
+    'expiration_date': function(value) {
+      return moment.unix(value).format('LLL');
+    },
+
+    'old_expiration_date': function(value) {
+      return moment.unix(value).format('LLL');
+    }
+  };
+
+  stringBuilderService.buildUrl = function(value_or_func, metadata) {
+    var url = value_or_func;
+    if (typeof url != 'string') {
+      url = url(metadata);
+    }
+
+    // Find the variables to be replaced.
+    var varNames = [];
+    for (var i = 0; i < url.length; ++i) {
+      var c = url[i];
+      if (c == '{') {
+        for (var j = i + 1; j < url.length; ++j) {
+          var d = url[j];
+          if (d == '}') {
+            varNames.push(url.substring(i + 1, j));
+            i = j;
+            break;
+          }
+        }
+      }
+    }
+
+    // Replace all variables found.
+    for (var i = 0; i < varNames.length; ++i) {
+      var varName = varNames[i];
+      if (!metadata[varName]) {
+        return null;
+      }
+
+      url = url.replace('{' + varName + '}', metadata[varName]);
+    }
+
+    return url;
+  };
+
+  stringBuilderService.buildTrustedString = function(value_or_func, metadata, opt_codetag) {
+    return $sce.trustAsHtml(stringBuilderService.buildString(value_or_func, metadata, opt_codetag));
+  };
+
+  stringBuilderService.replaceField = function(description, prefix, key, value, opt_codetag) {
+    if (Array.isArray(value)) {
+      value = value.join(', ');
+    } else if (typeof value == 'object') {
+      for (var subkey in value) {
+        if (value.hasOwnProperty(subkey)) {
+          description = stringBuilderService.replaceField(description, prefix + key + '.',
+            subkey, value[subkey], opt_codetag)
+        }
+      }
+
+      return description
+    }
+
+    var safe = UtilService.textToSafeHtml(value.toString());
+    var safeHtml = safe;
+    if (allowMarkdown[key]) {
+      safeHtml = UtilService.getMarkedDown(safeHtml);
+      safeHtml = safeHtml.substr('<p>'.length, safeHtml.length - '<p></p>'.length);
+    }
+
+    var icon = fieldIcons[key];
+    if (icon) {
+      if (icon.indexOf('ci-') < 0) {
+        icon = 'fa-' + icon;
+      }
+
+      safeHtml = `<i class="fa ${icon}"></i>${safeHtml}`;
+    }
+
+    var codeTag = opt_codetag || 'code';
+    var tagKey = prefix + key;
+    description = description.replace(`{${tagKey}}`,
+      `<${codeTag} class="tag-${tagKey}" title="${safe}">${safeHtml}</${codeTag}>`);
+
+    return description
+  }
+
+  stringBuilderService.buildString = function(value_or_func, metadata, opt_codetag, opt_summarize) {
+    var description = value_or_func;
+    if (typeof description != 'string') {
+      description = description(metadata);
+    }
+
+    if (opt_summarize) {
+      // Remove any summary text.
+      description = description.replace(/\[\[([^\]])+\]\]/g, '');
+    } else {
+      // Remove summary text placeholders.
+      description = description.replace(/\[\[/g, '');
+      description = description.replace(/\]\]/g, '');
+    }
+
+    for (var key in metadata) {
+      if (metadata.hasOwnProperty(key)) {
+        var value = metadata[key] != null ? metadata[key] : '(Unknown)';
+        if (filters[key]) {
+          value = filters[key](value, metadata);
+        }
+
+        description = stringBuilderService.replaceField(description, '', key, value, opt_codetag);
+      }
+    }
+    return description.replace(/(\r\n|\n|\r)/gm, '<br>');
+  };
+
+  return stringBuilderService;
+}]);