swagger-ui/js/view/OperationView.js

Summary

Maintainability
F
1 wk
Test Coverage
'use strict';

SwaggerUi.Views.OperationView = Backbone.View.extend({
  invocationUrl: null,

  events: {
    'submit .sandbox'         : 'submitOperation',
    'click .submit'           : 'submitOperation',
    'click .response_hider'   : 'hideResponse',
    'click .toggleOperation'  : 'toggleOperationContent',
    'mouseenter .api-ic'      : 'mouseEnter',
    'mouseout .api-ic'        : 'mouseExit',
  },

  initialize: function(opts) {
    opts = opts || {};
    this.router = opts.router;
    this.auths = opts.auths;
    this.parentId = this.model.parentId;
    this.nickname = this.model.nickname;
    this.model.encodedParentId = encodeURIComponent(this.parentId);
    return this;
  },

  mouseEnter: function(e) {
    var elem = $(this.el).find('.content');
    var x = e.pageX;
    var y = e.pageY;
    var scX = $(window).scrollLeft();
    var scY = $(window).scrollTop();
    var scMaxX = scX + $(window).width();
    var scMaxY = scY + $(window).height();
    var wd = elem.width();
    var hgh = elem.height();

    if (x + wd > scMaxX) {
      x = scMaxX - wd;
    }

    if (x < scX) {
      x = scX;
    }

    if (y + hgh > scMaxY) {
      y = scMaxY - hgh;
    }

    if (y < scY) {
      y = scY;
    }

    var pos = {};
    pos.top = y;
    pos.left = x;
    elem.css(pos);
    $(e.currentTarget.parentNode).find('#api_information_panel').show();
  },

  mouseExit: function(e) {
    $(e.currentTarget.parentNode).find('#api_information_panel').hide();
  },

  // Note: copied from CoffeeScript compiled file
  // TODO: redactor
  render: function() {
    var a, auth, auths, code, contentTypeModel, isMethodSubmissionSupported, k, key, l, len, len1, len2, len3, len4, m, modelAuths, n, o, p, param, q, ref, ref1, ref2, ref3, ref4, ref5, responseContentTypeView, responseSignatureView, schema, schemaObj, scopeIndex, signatureModel, statusCode, successResponse, type, v, value;
    isMethodSubmissionSupported = jQuery.inArray(this.model.method, this.model.supportedSubmitMethods()) >= 0;
    if (!isMethodSubmissionSupported) {
      this.model.isReadOnly = true;
    }
    this.model.description = this.model.description || this.model.notes;
    this.model.oauth = null;
    modelAuths = this.model.authorizations || this.model.security;
    if (modelAuths) {
      if (Array.isArray(modelAuths)) {
        for (l = 0, len = modelAuths.length; l < len; l++) {
          auths = modelAuths[l];
          for (key in auths) {
            auth = auths[key];
            for (a in this.auths) {
              auth = this.auths[a];
              if (auth.type === 'oauth2') {
                this.model.oauth = {};
                this.model.oauth.scopes = [];
                ref1 = auth.value.scopes;
                for (k in ref1) {
                  v = ref1[k];
                  scopeIndex = auths[key].indexOf(k);
                  if (scopeIndex >= 0) {
                    o = {
                      scope: k,
                      description: v
                    };
                    this.model.oauth.scopes.push(o);
                  }
                }
              }
            }
          }
        }
      } else {
        for (k in modelAuths) {
          v = modelAuths[k];
          if (k === 'oauth2') {
            if (this.model.oauth === null) {
              this.model.oauth = {};
            }
            if (this.model.oauth.scopes === void 0) {
              this.model.oauth.scopes = [];
            }
            for (m = 0, len1 = v.length; m < len1; m++) {
              o = v[m];
              this.model.oauth.scopes.push(o);
            }
          }
        }
      }
    }
    if (typeof this.model.responses !== 'undefined') {
      this.model.responseMessages = [];
      ref2 = this.model.responses;
      for (code in ref2) {
        value = ref2[code];
        schema = null;
        schemaObj = this.model.responses[code].schema;
        if (schemaObj && schemaObj.$ref) {
          schema = schemaObj.$ref;
          if (schema.indexOf('#/definitions/') === 0) {
            schema = schema.substring('#/definitions/'.length);
          }
        }
        this.model.responseMessages.push({
          code: code,
          message: value.description,
          responseModel: schema
        });
      }
    }
    if (typeof this.model.responseMessages === 'undefined') {
      this.model.responseMessages = [];
    }
    signatureModel = null;
    if (this.model.successResponse) {
      successResponse = this.model.successResponse;
      for (key in successResponse) {
        value = successResponse[key];
        this.model.successCode = key;
        if (typeof value === 'object' && typeof value.createJSONSample === 'function') {
          signatureModel = {
            sampleJSON: JSON.stringify(value.createJSONSample(), void 0, 2),
            isParam: false,
            signature: value.getMockSignature()
          };
        }
      }
    } else if (this.model.responseClassSignature && this.model.responseClassSignature !== 'string') {
      signatureModel = {
        sampleJSON: this.model.responseSampleJSON,
        isParam: false,
        signature: this.model.responseClassSignature
      };
    }
    $(this.el).html(Handlebars.templates.operation(this.model));
    if (signatureModel) {
      responseSignatureView = new SwaggerUi.Views.SignatureView({
        model: signatureModel,
        router: this.router,
        tagName: 'div'
      });
      $('.model-signature', $(this.el)).append(responseSignatureView.render().el);
    } else {
      this.model.responseClassSignature = 'string';
      $('.model-signature', $(this.el)).html(this.model.type);
    }
    contentTypeModel = {
      isParam: false
    };
    contentTypeModel.consumes = this.model.consumes;
    contentTypeModel.produces = this.model.produces;
    ref3 = this.model.parameters;
    for (n = 0, len2 = ref3.length; n < len2; n++) {
      param = ref3[n];
      type = param.type || param.dataType || '';
      if (typeof type === 'undefined') {
        schema = param.schema;
        if (schema && schema.$ref) {
          ref = schema.$ref;
          if (ref.indexOf('#/definitions/') === 0) {
            type = ref.substring('#/definitions/'.length);
          } else {
            type = ref;
          }
        }
      }
      if (type && type.toLowerCase() === 'file') {
        if (!contentTypeModel.consumes) {
          contentTypeModel.consumes = 'multipart/form-data';
        }
      }
      param.type = type;
    }
    responseContentTypeView = new SwaggerUi.Views.ResponseContentTypeView({
      model: contentTypeModel,
      router: this.router
    });
    $('.response-content-type', $(this.el)).append(responseContentTypeView.render().el);
    ref4 = this.model.parameters;
    for (p = 0, len3 = ref4.length; p < len3; p++) {
      param = ref4[p];
      this.addParameter(param, contentTypeModel.consumes);
    }
    ref5 = this.model.responseMessages;
    for (q = 0, len4 = ref5.length; q < len4; q++) {
      statusCode = ref5[q];
      this.addStatusCode(statusCode);
    }
    return this;
  },

  addParameter: function(param, consumes) {
    // Render a parameter
    param.consumes = consumes;
    var paramView = new SwaggerUi.Views.ParameterView({
      model: param,
      tagName: 'tr',
      readOnly: this.model.isReadOnly
    });
    $('.operation-params', $(this.el)).append(paramView.render().el);
  },

  addStatusCode: function(statusCode) {
    // Render status codes
    var statusCodeView = new SwaggerUi.Views.StatusCodeView({
      model: statusCode,
      tagName: 'tr',
      router: this.router
    });
    $('.operation-status', $(this.el)).append(statusCodeView.render().el);
  },

  // Note: copied from CoffeeScript compiled file
  // TODO: redactor
  submitOperation: function(e) {
    var error_free, form, isFileUpload, l, len, len1, len2, m, map, n, o, opts, ref1, ref2, ref3, val;
    if (e !== null) {
      e.preventDefault();
    }
    form = $('.sandbox', $(this.el));
    error_free = true;
    form.find('input.required').each(function() {
      $(this).removeClass('error');
      if (jQuery.trim($(this).val()) === '') {
        $(this).addClass('error');
        $(this).wiggle({
          callback: (function(_this) {
            return function() {
              $(_this).focus();
            };
          })(this)
        });
        error_free = false;
      }
    });
    form.find('textarea.required').each(function() {
      $(this).removeClass('error');
      if (jQuery.trim($(this).val()) === '') {
        $(this).addClass('error');
        $(this).wiggle({
          callback: (function(_this) {
            return function() {
              return $(_this).focus();
            };
          })(this)
        });
        error_free = false;
      }
    });
    form.find('select.required').each(function() {
      $(this).removeClass('error');
      if (this.selectedIndex === -1) {
        $(this).addClass('error');
        $(this).wiggle({
          callback: (function(_this) {
            return function() {
              $(_this).focus();
            };
          })(this)
        });
        error_free = false;
      }
    });
    if (error_free) {
      map = {};
      opts = {
        parent: this
      };
      if(this.options.swaggerOptions) {
        for(var key in this.options.swaggerOptions) {
          opts[key] = this.options.swaggerOptions[key];
        }
      }
      isFileUpload = false;
      ref1 = form.find('input');
      for (l = 0, len = ref1.length; l < len; l++) {
        o = ref1[l];
        if ((o.value !== null) && jQuery.trim(o.value).length > 0) {
          map[o.name] = o.value;
        }
        if (o.type === 'file') {
          map[o.name] = o.files[0];
          isFileUpload = true;
        }
      }
      ref2 = form.find('textarea');
      for (m = 0, len1 = ref2.length; m < len1; m++) {
        o = ref2[m];
        val = this.getTextAreaValue(o);
        if ((val !== null) && jQuery.trim(val).length > 0) {
          map[o.name] = val;
        }
      }
      ref3 = form.find('select');
      for (n = 0, len2 = ref3.length; n < len2; n++) {
        o = ref3[n];
        val = this.getSelectedValue(o);
        if ((val !== null) && jQuery.trim(val).length > 0) {
          map[o.name] = val;
        }
      }
      opts.responseContentType = $('div select[name=responseContentType]', $(this.el)).val();
      opts.requestContentType = $('div select[name=parameterContentType]', $(this.el)).val();
      $('.response_throbber', $(this.el)).show();
      if (isFileUpload) {
        return this.handleFileUpload(map, form);
      } else {
        return this.model.execute(map, opts, this.showCompleteStatus, this.showErrorStatus, this);
      }
    }
  },

  success: function(response, parent) {
    parent.showCompleteStatus(response);
  },

  // Note: This is compiled code
  // TODO: Refactor
  handleFileUpload: function(map, form) {
    var bodyParam, el, headerParams, l, len, len1, len2, len3, m, n, o, p, param, params, ref1, ref2, ref3, ref4;
    ref1 = form.serializeArray();
    for (l = 0, len = ref1.length; l < len; l++) {
      o = ref1[l];
      if ((o.value !== null) && jQuery.trim(o.value).length > 0) {
        map[o.name] = o.value;
      }
    }
    bodyParam = new FormData();
    params = 0;
    ref2 = this.model.parameters;
    for (m = 0, len1 = ref2.length; m < len1; m++) {
      param = ref2[m];
      if (param.paramType === 'form' || param['in'] === 'formData') {
        if (param.type.toLowerCase() !== 'file' && map[param.name] !== void 0) {
          bodyParam.append(param.name, map[param.name]);
        }
      }
    }
    headerParams = {};
    ref3 = this.model.parameters;
    for (n = 0, len2 = ref3.length; n < len2; n++) {
      param = ref3[n];
      if (param.paramType === 'header') {
        headerParams[param.name] = map[param.name];
      }
    }
    ref4 = form.find('input[type~="file"]');
    for (p = 0, len3 = ref4.length; p < len3; p++) {
      el = ref4[p];
      if (typeof el.files[0] !== 'undefined') {
        bodyParam.append($(el).attr('name'), el.files[0]);
        params += 1;
      }
    }
    this.invocationUrl = this.model.supportHeaderParams() ? (headerParams = this.model.getHeaderParams(map), delete headerParams['Content-Type'], this.model.urlify(map, false)) : this.model.urlify(map, true);
    $('.request_url', $(this.el)).html('<pre></pre>');
    $('.request_url pre', $(this.el)).text(this.invocationUrl);

    // TODO: don't use jQuery. Use SwaggerJS for handling the call.
    var obj = {
      type: this.model.method,
      url: this.invocationUrl,
      headers: headerParams,
      data: bodyParam,
      dataType: 'json',
      contentType: false,
      processData: false,
      error: (function(_this) {
        return function(data) {
          return _this.showErrorStatus(_this.wrap(data), _this);
        };
      })(this),
      success: (function(_this) {
        return function(data) {
          return _this.showResponse(data, _this);
        };
      })(this),
      complete: (function(_this) {
        return function(data) {
          return _this.showCompleteStatus(_this.wrap(data), _this);
        };
      })(this)
    };
    jQuery.ajax(obj);
    return false;
    // end of file-upload nastiness
  },
  // wraps a jquery response as a shred response

  wrap: function(data) {
   var h, headerArray, headers, i, l, len, o;
    headers = {};
    headerArray = data.getAllResponseHeaders().split('\r');
    for (l = 0, len = headerArray.length; l < len; l++) {
      i = headerArray[l];
      h = i.match(/^([^:]*?):(.*)$/);
      if (!h) {
        h = [];
      }
      h.shift();
      if (h[0] !== void 0 && h[1] !== void 0) {
        headers[h[0].trim()] = h[1].trim();
      }
    }
    o = {};
    o.content = {};
    o.content.data = data.responseText;
    o.headers = headers;
    o.request = {};
    o.request.url = this.invocationUrl;
    o.status = data.status;
    return o;
  },

  getSelectedValue: function(select) {
    if (!select.multiple) {
      return select.value;
    } else {
      var options = [];
      for (var l = 0, len = select.options.length; l < len; l++) {
        var opt = select.options[l];
        if (opt.selected) {
          options.push(opt.value);
        }
      }
      if (options.length > 0) {
        return options;
      } else {
        return null;
      }
    }
  },

  // handler for hide response link
  hideResponse: function(e) {
    if (e) { e.preventDefault(); }
    $('.response', $(this.el)).slideUp();
    $('.response_hider', $(this.el)).fadeOut();
  },

  // Show response from server
  showResponse: function(response) {
    var prettyJson = JSON.stringify(response, null, '\t').replace(/\n/g, '<br>');
    $('.response_body', $(this.el)).html(_.escape(prettyJson));
  },

  // Show error from server
  showErrorStatus: function(data, parent) {
    parent.showStatus(data);
  },

  // show the status codes
  showCompleteStatus: function(data, parent){
    parent.showStatus(data);
  },

  // Adapted from http://stackoverflow.com/a/2893259/454004
  // Note: directly ported from CoffeeScript
  // TODO: Cleanup CoffeeScript artifacts
  formatXml: function(xml) {
    var contexp, fn, formatted, indent, l, lastType, len, lines, ln, pad, reg, transitions, wsexp;
    reg = /(>)(<)(\/*)/g;
    wsexp = /[ ]*(.*)[ ]+\n/g;
    contexp = /(<.+>)(.+\n)/g;
    xml = xml.replace(reg, '$1\n$2$3').replace(wsexp, '$1\n').replace(contexp, '$1\n$2');
    pad = 0;
    formatted = '';
    lines = xml.split('\n');
    indent = 0;
    lastType = 'other';
    transitions = {
      'single->single': 0,
      'single->closing': -1,
      'single->opening': 0,
      'single->other': 0,
      'closing->single': 0,
      'closing->closing': -1,
      'closing->opening': 0,
      'closing->other': 0,
      'opening->single': 1,
      'opening->closing': 0,
      'opening->opening': 1,
      'opening->other': 1,
      'other->single': 0,
      'other->closing': -1,
      'other->opening': 0,
      'other->other': 0
    };
    fn = function(ln) {
      var fromTo, j, key, padding, type, types, value;
      types = {
        single: Boolean(ln.match(/<.+\/>/)),
        closing: Boolean(ln.match(/<\/.+>/)),
        opening: Boolean(ln.match(/<[^!?].*>/))
      };
      type = ((function() {
        var results;
        results = [];
        for (key in types) {
          value = types[key];
          if (value) {
            results.push(key);
          }
        }
        return results;
      })())[0];
      type = type === void 0 ? 'other' : type;
      fromTo = lastType + '->' + type;
      lastType = type;
      padding = '';
      indent += transitions[fromTo];
      padding = ((function() {
        var m, ref1, results;
        results = [];
        for (j = m = 0, ref1 = indent; 0 <= ref1 ? m < ref1 : m > ref1; j = 0 <= ref1 ? ++m : --m) {
          results.push('  ');
        }
        return results;
      })()).join('');
      if (fromTo === 'opening->closing') {
        formatted = formatted.substr(0, formatted.length - 1) + ln + '\n';
      } else {
        formatted += padding + ln + '\n';
      }
    };
    for (l = 0, len = lines.length; l < len; l++) {
      ln = lines[l];
      fn(ln);
    }
    return formatted;
  },

  // puts the response data in UI
  showStatus: function(response) {
    var url, content;
    if (response.content === undefined) {
      content = response.data;
      url = response.url;
    } else {
      content = response.content.data;
      url = response.request.url;
    }
    var headers = response.headers;
    content = jQuery.trim(content);

    // if server is nice, and sends content-type back, we can use it
    var contentType = null;
    if (headers) {
      contentType = headers['Content-Type'] || headers['content-type'];
      if (contentType) {
        contentType = contentType.split(';')[0].trim();
      }
    }
    $('.response_body', $(this.el)).removeClass('json');
    $('.response_body', $(this.el)).removeClass('xml');

    var supportsAudioPlayback = function(contentType){
      var audioElement = document.createElement('audio');
      return !!(audioElement.canPlayType && audioElement.canPlayType(contentType).replace(/no/, ''));
    };

    var pre;
    var code;
    if (!content) {
      code = $('<code />').text('no content');
      pre = $('<pre class="json" />').append(code);

    // JSON
    } else if (contentType === 'application/json' || /\+json$/.test(contentType)) {
      var json = null;
      try {
        json = JSON.stringify(JSON.parse(content), null, '  ');
      } catch (_error) {
        json = 'can\'t parse JSON.  Raw result:\n\n' + content;
      }
      code = $('<code />').text(json);
      pre = $('<pre class="json" />').append(code);

    // XML
    } else if (contentType === 'application/xml' || /\+xml$/.test(contentType)) {
      code = $('<code />').text(this.formatXml(content));
      pre = $('<pre class="xml" />').append(code);

    // HTML
    } else if (contentType === 'text/html') {
      code = $('<code />').html(_.escape(content));
      pre = $('<pre class="xml" />').append(code);

    // Plain Text
    } else if (/text\/plain/.test(contentType)) {
      code = $('<code />').text(content);
      pre = $('<pre class="plain" />').append(code);


    // Image
    } else if (/^image\//.test(contentType)) {
      pre = $('<img>').attr('src', url);

    // Audio
    } else if (/^audio\//.test(contentType) && supportsAudioPlayback(contentType)) {
      pre = $('<audio controls>').append($('<source>').attr('src', url).attr('type', contentType));

    // Download
    } else if (headers['Content-Disposition'] && (/attachment/).test(headers['Content-Disposition']) ||
               headers['content-disposition'] && (/attachment/).test(headers['content-disposition']) ||
               headers['Content-Description'] && (/File Transfer/).test(headers['Content-Description']) ||
               headers['content-description'] && (/File Transfer/).test(headers['content-description'])) {

      if ('Blob' in window) {
        var type = contentType || 'text/html';
        var blob = new Blob([content], {type: type});
        var a = document.createElement('a');
        var href = window.URL.createObjectURL(blob);
        var fileName = response.url.substr(response.url.lastIndexOf('/') + 1);
        var download = [type, fileName, href].join(':');

        a.setAttribute('href', href);
        a.setAttribute('download', download);
        a.innerText = 'Download ' + fileName;

        pre = $('<div/>').append(a);
      } else {
        pre = $('<pre class="json" />').append('Download headers detected but your browser does not support downloading binary via XHR (Blob).');
      }

    // Location header based redirect download
    } else if(headers.location || headers.Location) {
      window.location = response.url;

    // Anything else (CORS)
    } else {
      code = $('<code />').text(content);
      pre = $('<pre class="json" />').append(code);
    }
    var response_body = pre;
    $('.request_url', $(this.el)).html('<pre></pre>');
    $('.request_url pre', $(this.el)).text(url);
    $('.response_code', $(this.el)).html('<pre>' + response.status + '</pre>');
    $('.response_body', $(this.el)).html(response_body);
    $('.response_headers', $(this.el)).html('<pre>' + _.escape(JSON.stringify(response.headers, null, '  ')).replace(/\n/g, '<br>') + '</pre>');
    $('.response', $(this.el)).slideDown();
    $('.response_hider', $(this.el)).show();
    $('.response_throbber', $(this.el)).hide();
    var response_body_el = $('.response_body', $(this.el))[0];

    // only highlight the response if response is less than threshold, default state is highlight response
    var opts = this.options.swaggerOptions;
    if (opts.highlightSizeThreshold && response.data.length > opts.highlightSizeThreshold) {
      return response_body_el;
    } else {
      return hljs.highlightBlock(response_body_el);
    }
  },

  toggleOperationContent: function() {
    var elem = $('#' + Docs.escapeResourceName(this.parentId + '_' + this.nickname + '_content'));
    if (elem.is(':visible')){
      Docs.collapseOperation(elem);
    } else {
      Docs.expandOperation(elem);
    }
  },

  getTextAreaValue: function(textArea) {
    var param, parsed, result, i;
    if (textArea.value === null || jQuery.trim(textArea.value).length === 0) {
      return null;
    }
    param = this.getParamByName(textArea.name);
    if (param && param.type && param.type.toLowerCase() === 'array') {
      parsed = textArea.value.split('\n');
      result = [];
      for (i = 0; i < parsed.length; i++) {
        if (parsed[i] !== null && jQuery.trim(parsed[i]).length > 0) {
          result.push(parsed[i]);
        }
      }
      return result.length > 0 ? result : null;
    } else {
      return textArea.value;
    }
  },

  getParamByName: function(name) {
    var i;
    if (this.model.parameters) {
      for(i = 0; i < this.model.parameters.length; i++) {
        if (this.model.parameters[i].name === name) {
          return this.model.parameters[i];
        }
      }
    }
    return null;
  }

});