fohow_xcx/utils/tcm.js

var requestUtils = require('./request.js')

const apiHost = requestUtils.apiHost || 'https://xcx-api.fohowyc.com/'
const appApiHost = requestUtils.apiHostX || 'https://app-api.fohowyc.com/'

function getLanguageCode () {
  return 'zh'
}

function getToken () {
  return wx.getStorageSync('lbt_token_key') || ''
}

function getHeaders (extra) {
  var token = getToken()
  var headers = {
    'Accept-Language': getLanguageCode(),
    terminal: 'mini-program'
  }

  if (token) {
    headers.Authorization = 'Bearer ' + token
  }

  if (extra) {
    for (var key in extra) {
      headers[key] = extra[key]
    }
  }

  return headers
}

function normalizeResponse (res) {
  return res && res.data ? res.data : res
}

function getSuccessCode (payload) {
  if (payload && payload.code !== undefined) {
    return payload.code
  }
  if (payload && payload.Code !== undefined) {
    return payload.Code
  }
  return undefined
}

function getResponseData (payload) {
  if (!payload) {
    return payload
  }
  if (payload.data !== undefined) {
    return payload.data
  }
  if (payload.Data !== undefined) {
    return payload.Data
  }
  return payload
}

function getErrorMessage (payload) {
  if (!payload) {
    return '请求失败'
  }
  return payload.msg || payload.Msg || payload.err_msg || payload.message || '请求失败'
}

function request (options) {
  var host = options.host === 'old' ? apiHost : appApiHost
  var method = options.method || 'GET'
  return new Promise(function (resolve, reject) {
    wx.request({
      url: host + options.path,
      method: method,
      data: options.data || {},
      header: getHeaders(options.header || {
        'content-type': method === 'GET' ? 'application/json' : 'application/json'
      }),
      success: function (res) {
        var payload = normalizeResponse(res)
        var code = getSuccessCode(payload)
        if (res.statusCode >= 200 && res.statusCode < 300 && (code === undefined || code === 0)) {
          resolve(getResponseData(payload))
          return
        }
        reject({
          statusCode: res.statusCode,
          payload: payload,
          message: getErrorMessage(payload)
        })
      },
      fail: function (err) {
        reject({
          message: '网络异常，请稍后重试',
          error: err
        })
      }
    })
  })
}

function uploadObservationImage (filePath, kind) {
  return new Promise(function (resolve, reject) {
    wx.uploadFile({
      url: appApiHost + 'tcm/observation-images',
      filePath: filePath,
      name: 'file',
      formData: {
        kind: kind
      },
      header: getHeaders(),
      success: function (res) {
        var payload = {}
        try {
          payload = typeof res.data === 'string' ? JSON.parse(res.data) : res.data
        } catch (e) {
          reject({
            message: '上传返回解析失败',
            error: e
          })
          return
        }

        if (res.statusCode >= 200 && res.statusCode < 300 && getSuccessCode(payload) === 0) {
          resolve(getResponseData(payload))
          return
        }

        reject({
          statusCode: res.statusCode,
          payload: payload,
          message: getErrorMessage(payload)
        })
      },
      fail: function (err) {
        reject({
          message: '上传失败，请稍后重试',
          error: err
        })
      }
    })
  })
}

function getCurrentUserInfo () {
  return request({
    host: 'old',
    path: 'v1/user/info'
  })
}

function getScaleUsers () {
  return getCurrentUserInfo().then(function (info) {
    var user = info && info.user ? info.user : {}
    var userId = user.user_id || user.id
    if (!userId) {
      return []
    }
    return request({
      path: 'scaleUsers/getScaleUsersList?ID=' + userId + '&page=1&pageSize=999'
    }).then(function (data) {
      if (Array.isArray(data)) {
        return data
      }
      if (data && Array.isArray(data.list)) {
        return data.list
      }
      return []
    })
  })
}

function getPhotoTips () {
  return request({
    path: 'tcm/photo-tips'
  })
}

function getQuestions () {
  return request({
    path: 'tcm/questions'
  })
}

function submitExam (data) {
  return request({
    path: 'tcm/exams',
    method: 'POST',
    data: data
  })
}

function getLatestExam (scaleUserId) {
  return request({
    path: 'tcm/exams/latest?scaleUserId=' + scaleUserId
  })
}

function getExamDetail (examId) {
  return request({
    path: 'tcm/exams/' + examId
  })
}

function createScaleUser (data) {
  return request({
    path: 'scaleUsers/createScaleUsers',
    method: 'POST',
    data: data
  })
}

function updateScaleUser (data) {
  return request({
    path: 'scaleUsers/updateScaleUsers',
    method: 'PUT',
    data: data
  })
}

function setDefaultScaleUser (id) {
  return request({
    path: 'scaleUsers/SetDefaultUser',
    method: 'PUT',
    data: {
      id: id
    }
  })
}

function deleteScaleUser (id) {
  return request({
    path: 'scaleUsers/deleteScaleUsers',
    method: 'DELETE',
    data: {
      ID: id
    }
  })
}

module.exports = {
  getLanguageCode: getLanguageCode,
  getCurrentUserInfo: getCurrentUserInfo,
  getScaleUsers: getScaleUsers,
  getPhotoTips: getPhotoTips,
  getQuestions: getQuestions,
  uploadObservationImage: uploadObservationImage,
  submitExam: submitExam,
  getLatestExam: getLatestExam,
  getExamDetail: getExamDetail,
  createScaleUser: createScaleUser,
  updateScaleUser: updateScaleUser,
  setDefaultScaleUser: setDefaultScaleUser,
  deleteScaleUser: deleteScaleUser
}