strapi/packages/strapi-plugin-settings-manager/services/SettingsManager.js

'use strict';

const fs = require('fs');
const path = require('path');
const _ = require('lodash');

const shell = require('shelljs');

module.exports = {
  menu: {
    sections: [
      {
        name: 'menu.section.global-settings',
        items: [
          {
            slug: 'application',
            name: 'menu.item.application',
            icon: 'globe',
          },
          {
            slug: 'languages',
            name: 'menu.item.languages',
            icon: 'language',
          },
        ],
      },
      {
        name: 'menu.section.environments',
        items: [
          {
            slug: 'databases',
            name: 'menu.item.database',
            icon: 'database',
          },
          {
            slug: 'request',
            name: 'menu.item.request',
            icon: 'compress',
          },
          {
            slug: 'response',
            name: 'menu.item.response',
            icon: 'upload',
          },
          {
            slug: 'security',
            name: 'menu.item.security',
            icon: 'shield',
          },
          {
            slug: 'server',
            name: 'menu.item.server',
            icon: 'server',
          },
        ],
      },
    ],
  },

  application: async () => {
    const application = await strapi
      .store({
        environment: '',
        type: 'core',
        key: 'application',
      })
      .get();

    return {
      name: 'form.application.name',
      description: 'form.application.description',
      sections: [
        {
          name: '',
          items: [
            {
              name: 'form.application.item.name',
              target: 'application.name',
              source: 'db',
              type: 'string',
              value: _.get(application, 'name', null),
              validations: {
                maxLength: 255,
                required: true,
              },
            },
            {
              name: 'form.application.item.description',
              target: 'application.description',
              source: 'db',
              type: 'string',
              value: _.get(application, 'description', null),
              validations: {
                maxLength: 255,
                required: true,
              },
            },
            {
              name: 'form.application.item.version',
              target: 'package.version',
              type: 'string',
              value: _.get(strapi.config, 'info.version', null),
              validations: {
                regex: '^(\\d+\\.)?(\\d+\\.)?(\\*|\\d+)$',
                required: true,
              },
            },
          ],
        },
      ],
    };
  },

  request: env => ({
    name: 'form.request.name',
    description: 'form.request.description',
    sections: [
      {
        name: 'form.request.item.logger',
        items: [
          {
            name: 'form.request.item.logger.level',
            target: 'request.logger.level',
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.request.logger.level`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.request.item.logger.exposeInContext',
            target: 'request.logger.exposeInContext',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.request.logger.exposeInContext`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.request.item.logger.requests',
            target: 'request.logger.requests',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.request.logger.requests`,
              null
            ),
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.request.item.parser',
        items: [
          {
            name: 'form.request.item.parser.enabled',
            target: 'request.parser.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.request.parser.enabled`,
              null
            ),
            items: [
              {
                name: 'form.request.item.parser.multipart',
                target: 'request.parser.multipart',
                type: 'boolean',
                value: _.get(
                  strapi.config,
                  `environments.${env}.request.parser.multipart`,
                  null
                ),
                validations: {
                  required: true,
                },
              },
            ],
          },
        ],
      },
      {
        name: 'form.request.item.router',
        items: [
          {
            name: 'form.request.item.router.prefix',
            target: 'request.router.prefix',
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.request.router.prefix`,
              null
            ),
            validations: {},
          },
        ],
      },
    ],
  }),

  response: env => ({
    name: 'form.response.name',
    description: 'form.response.description',
    sections: [
      {
        name: '',
        items: [
          {
            name: 'form.response.item.gzip.enabled',
            target: 'response.gzip.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.response.gzip.enabled`,
              null
            ),
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: '',
        items: [
          {
            name: 'form.response.item.responseTime.enabled',
            target: 'response.responseTime.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.response.responseTime.enabled`,
              null
            ),
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: '',
        items: [
          {
            name: 'form.response.item.poweredBy.enabled',
            target: 'response.poweredBy.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.response.poweredBy.enabled`,
              null
            ),
            items: [
              {
                name: 'form.response.item.poweredBy.value',
                target: 'response.poweredBy.value',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.response.poweredBy.value`,
                  null
                ),
                validations: {
                  required: true,
                },
              },
            ],
          },
        ],
      },
    ],
  }),

  security: env => ({
    name: 'form.security.name',
    description: 'form.security.description',
    sections: [
      {
        name: 'form.security.item.csrf',
        items: [
          {
            name: 'form.security.item.csrf.enabled',
            target: 'security.csrf.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.csrf.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.csrf.key',
                target: 'security.csrf.key',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.csrf.key`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.security.item.csrf.secret',
                target: 'security.csrf.secret',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.csrf.secret`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.security.item.csrf.cookie',
                target: 'security.csrf.cookie',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.csrf.cookie`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.security.item.csrf.angular',
                target: 'security.csrf.angular',
                type: 'boolean',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.csrf.angular`,
                  null
                ),
                validations: {},
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.security.item.p3p',
        items: [
          {
            name: 'form.security.item.p3p.enabled',
            target: 'security.p3p.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.p3p.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.p3p.value',
                target: 'security.p3p.value',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.p3p.value`,
                  null
                ),
                validations: {
                  required: true,
                },
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.security.item.hsts',
        items: [
          {
            name: 'form.security.item.hsts.enabled',
            target: 'security.hsts.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.hsts.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.hsts.maxAge',
                target: 'security.hsts.maxAge',
                type: 'number',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.hsts.maxAge`,
                  null
                ),
                validations: {
                  required: true,
                },
              },
              {
                name: 'form.security.item.hsts.includeSubDomains',
                target: 'security.hsts.includeSubDomains',
                type: 'boolean',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.hsts.includeSubDomains`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.security.item.hsts.preload',
                target: 'security.hsts.preload',
                type: 'boolean',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.hsts.preload`,
                  null
                ),
                validations: {},
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.security.item.xframe',
        items: [
          {
            name: 'form.security.item.xframe.enabled',
            target: 'security.xframe.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.xframe.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.xframe.value',
                target: 'security.xframe.value',
                type: 'enum',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.xframe.value`,
                  null
                ),
                items: [
                  {
                    name: 'form.security.item.xframe.deny',
                    value: 'DENY',
                  },
                  {
                    name: 'form.security.item.xframe.sameorigin',
                    value: 'SAMEORIGIN',
                  },
                  {
                    name: 'form.security.item.xframe.allow-from',
                    value: 'ALLOW-FROM',
                    items: [
                      {
                        name: '',
                        target: 'security.xframe.value.nested',
                        type: 'string',
                        value: '',
                        validations: {
                          required: true,
                        },
                      },
                    ],
                  },
                ],
                validations: {
                  required: true,
                },
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.security.item.xssProtection',
        items: [
          {
            name: 'form.security.item.xssProtection.enabled',
            target: 'security.xssProtection.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.xssProtection.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.xssProtection.mode',
                target: 'security.xssProtection.mode',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.xssProtection.mode`,
                  null
                ),
                validations: {},
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
      {
        name: 'form.security.item.cors',
        items: [
          {
            name: 'form.security.item.cors.enabled',
            target: 'security.cors.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.security.cors.enabled`,
              null
            ),
            items: [
              {
                name: 'form.security.item.cors.origin',
                target: 'security.cors.origin',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.security.cors.origin`,
                  null
                ),
                validations: {
                  required: true,
                },
              },
            ],
            validations: {
              required: true,
            },
          },
        ],
      },
    ],
  }),

  server: env => ({
    name: 'form.server.name',
    description: 'form.server.description',
    sections: [
      {
        name: '',
        items: [
          {
            name: 'form.server.item.host',
            target: 'server.host',
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.server.host`,
              null
            ),
            validations: {},
          },
          {
            name: 'form.server.item.port',
            target: 'server.port',
            type: 'number',
            value: _.get(
              strapi.config,
              `environments.${env}.server.port`,
              null
            ),
            validations: {},
          },
          {
            name: 'form.server.item.cron',
            target: 'server.cron.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.server.cron.enabled`,
              null
            ),
          },
        ],
      },
      {
        name: 'form.server.item.proxy',
        items: [
          {
            name: 'form.server.item.proxy.enable',
            target: 'server.proxy.enabled',
            type: 'boolean',
            value: _.get(
              strapi.config,
              `environments.${env}.server.proxy.enabled`,
              null
            ),
            items: [
              {
                name: 'form.server.item.proxy.host',
                target: 'server.proxy.host',
                type: 'string',
                value: _.get(
                  strapi.config,
                  `environments.${env}.server.proxy.host`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.server.item.proxy.port',
                target: 'server.proxy.port',
                type: 'number',
                value: _.get(
                  strapi.config,
                  `environments.${env}.server.proxy.port`,
                  null
                ),
                validations: {},
              },
              {
                name: 'form.server.item.proxy.ssl',
                target: 'server.proxy.ssl',
                type: 'boolean',
                value: _.get(
                  strapi.config,
                  `environments.${env}.server.proxy.ssl`,
                  null
                ),
                validations: {},
              },
            ],
            validations: {},
          },
        ],
      },
    ],
  }),

  i18n: () => ({
    name: 'form.language.name',
    description: 'form.language.description',
    sections: [
      {
        name: '',
        items: [
          {
            name: 'form.language.choose',
            target: 'language.defaultLocale',
            type: 'select',
            items: strapi.plugins['settings-manager'].services.languages,
          },
        ],
      },
    ],
  }),

  databases: (name, env) => ({
    name: 'form.database.name',
    description: 'form.database.description',
    sections: [
      {
        name: '',
        items: [
          {
            name: 'form.database.item.name',
            target: `database.connections.${name}.name`,
            type: 'string',
            value: name,
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.connector',
            target: `database.connections.${name}.connector`,
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.connector`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.client',
            target: `database.connections.${name}.settings.client`,
            type: 'select',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.client`,
              null
            ),
            items: [
              {
                name: 'form.database.item.provider.mongo',
                value: 'mongo',
                port: 27017,
              },
              {
                name: 'form.database.item.provider.postgres',
                value: 'postgres',
                port: 5432,
              },
              {
                name: 'form.database.item.provider.mysql',
                value: 'mysql',
                port: 3306,
              },
              {
                name: 'form.database.item.provider.redis',
                value: 'redis',
                port: 6379,
              },
            ],
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.host',
            target: `database.connections.${name}.settings.host`,
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.host`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.port',
            target: `database.connections.${name}.settings.port`,
            type: 'number',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.port`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.database',
            target: `database.connections.${name}.settings.database`,
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.database`,
              null
            ),
            validations: {
              required: true,
            },
          },
          {
            name: 'form.database.item.username',
            target: `database.connections.${name}.settings.username`,
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.username`,
              null
            ),
            validations: {},
          },
          {
            name: 'form.database.item.password',
            target: `database.connections.${name}.settings.password`,
            type: 'password',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.settings.password`,
              null
            ),
            validations: {},
          },
          {
            name: 'form.database.item.authenticationDatabase',
            target: `database.connections.${name}.options.authenticationDatabase`,
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.connections.${name}.options.authenticationDatabase`,
              null
            ),
            validations: {},
          },
          {
            name: 'form.database.item.ssl',
            target: `database.connections.${name}.options.ssl`,
            type: 'boolean',
            value: [true, 'true'].includes(
              _.get(
                strapi.config,
                `environments.${env}.database.connections.${name}.options.ssl`,
                false
              )
            ),
            validations: {},
          },
        ],
      },
      {
        name: '',
        items: [
          {
            name: 'form.database.item.default',
            target: 'database.defaultConnection',
            type: 'string',
            value: _.get(
              strapi.config,
              `environments.${env}.database.defaultConnection`,
              null
            ),
            validations: {
              required: true,
            },
          },
        ],
      },
    ],
  }),

  getEnvironments: () => {
    return _.map(_.keys(strapi.config.environments), environment => {
      return {
        name: environment,
        active: strapi.config.environment === environment,
      };
    });
  },

  getLanguages: () => {
    return _.map(strapi.config.language.locales, language => {
      return {
        name: language,
        active: strapi.config.language.defaultLocale === language,
      };
    });
  },

  getDatabases: env => {
    const databases = [];

    const databasesUsed = [];
    _.forEach(strapi.models, model => {
      databasesUsed.push(model.connection);
    });

    _.forEach(
      strapi.config.environments[env].database.connections,
      (connection, name) =>
        databases.push({
          connector: _.get(connection, 'connector'),
          letter: strapi.plugins[
            'settings-manager'
          ].services.settingsmanager.getClientLetter(
            _.get(connection, 'settings.client')
          ),
          color: strapi.plugins[
            'settings-manager'
          ].services.settingsmanager.getClientColor(
            _.get(connection, 'settings.client')
          ),
          name,
          host: _.get(connection, 'settings.host'),
          database: _.get(connection, 'settings.database'),
          active:
            _.get(
              strapi.config,
              `environments.${env}.database.defaultConnection`
            ) === name,
          isUsed: _.includes(databasesUsed, name),
        })
    );

    return databases;
  },

  getClientConnector: client => {
    const bookshelfClients = ['postgres', 'mysql'];
    const mongooseClients = ['mongo'];
    const redisClients = ['redis'];

    let connector;
    if (_.indexOf(bookshelfClients, client) !== -1)
      connector = 'strapi-hook-bookshelf';
    if (_.indexOf(mongooseClients, client) !== -1)
      connector = 'strapi-hook-mongoose';
    if (_.indexOf(redisClients, client) !== -1) connector = 'strapi-hook-redis';

    return connector;
  },

  getClientColor: client => {
    switch (client) {
      case 'postgres':
        return '#ffb500';

      case 'mysql':
        return '#4479a1';

      case 'redis':
        return '#ff5d00';

      case 'mongo':
        return '#43b121';

      default:
        return '#000000';
    }
  },

  getClientLetter: client => {
    switch (client) {
      case 'postgres':
        return 'PG';

      case 'mysql':
        return 'MY';

      default:
        return _.upperCase(_.head(client));
    }
  },

  getItems: model => {
    return _.flatten(
      _.map(model.sections, section => {
        let items = section.items;

        _.forEach(items, item => {
          if (item.type === 'boolean' && _.has(item, 'items'))
            items = _.concat(items, item.items);
        });

        return items;
      })
    );
  },

  cleanParams: (params, items) => {
    const cleanParams = {};

    _.forEach(items, ({ target }) =>
      _.has(params, target)
        ? _.set(cleanParams, target, _.get(params, target))
        : ''
    );

    return cleanParams;
  },

  formatErrors: errors =>
    _.map(_.groupBy(errors, 'target'), (errs, target) => {
      return {
        target,
        messages: _.map(errs, err => {
          return {
            id: err.message,
            params: _.get(err, 'params', undefined),
          };
        }),
      };
    }),

  paramsValidation: (params, items) => {
    let errors = [];

    const reformat = (value, format) => {
      if (format === 'number')
        try {
          return parseFloat(value);
        } catch (e) {
          return null;
        }
      if (format === 'boolean') return value === 'true';

      return value;
    };

    const checkType = (input, { type, target, items }) => {
      if (
        (type === 'string' || type === 'text' || type === 'password') &&
        !_.isString(input)
      )
        return errors.push({
          target: target,
          message: 'request.error.type.string',
        });

      if (type === 'number' && !_.isNumber(input))
        return errors.push({
          target: target,
          message: 'request.error.type.number',
        });

      if (type === 'boolean' && !_.isBoolean(input))
        return errors.push({
          target: target,
          message: 'request.error.type.boolean',
        });

      if (type === 'select' && !_.find(items, { value: input }))
        return errors.push({
          target: target,
          message: 'request.error.type.select',
        });

      if (type === 'enum' && !_.find(items, { value: input })) {
        const key = input.split('.')[0];
        input = _.drop(input.split('.')).join('.');

        const item = _.find(items, { value: key });

        if (!item)
          return errors.push({
            target: target,
            message: 'request.error.type.enum',
          });

        input = reformat(input, item.type);
        params[target] = input;

        _.forEach(item.items, subItem => {
          subItem.target = target;
          if (_.has(params, subItem.target)) {
            const input = _.get(params, subItem.target, null);

            checkType(input, subItem);
            checkValidations(input, subItem);
          }
        });
      }
    };

    const checkValidations = (input, item) => {
      _.forEach(item.validations, (value, key) => {
        if (
          key === 'required' &&
          (_.isNull(input) ||
            (_.isString(input) && _.isEmpty(input)) ||
            _.isUndefined(input))
        )
          errors.push({
            target: item.target,
            message: 'request.error.validation.required',
          });

        if (key === 'regex' && !new RegExp(value).test(input))
          errors.push({
            target: item.target,
            message: 'request.error.validation.regex',
          });

        if (key === 'max' && parseInt(input) > value)
          errors.push({
            target: item.target,
            message: 'request.error.validation.max',
          });

        if (key === 'min' && parseInt(input) < value)
          errors.push({
            target: item.target,
            message: 'request.error.validation.min',
          });

        if (key === 'maxLength' && input.length > value)
          errors.push({
            target: item.target,
            message: 'request.error.validation.maxLength',
          });

        if (key === 'minLength' && input.length < value)
          errors.push({
            target: item.target,
            message: 'request.error.validation.minLength',
          });
      });
    };

    _.forEach(items, item => {
      if (_.has(params, item.target)) {
        const input = _.get(params, item.target, null);

        checkType(input, item);
        checkValidations(input, item);
      }
    });

    return [params, errors];
  },

  updateSettings: async (params, items, env = '') => {
    const appPath = strapi.config.appPath;
    const errors = [];

    async function asyncForEach(array, callback) {
      for (let index = 0; index < array.length; index++) {
        await callback(array[index], index, array);
      }
    }

    await asyncForEach(items, async ({ target, source }) => {
      if (_.has(params, target)) {
        let input = _.get(params, target, null);
        const [file, ...objPath] = target.split('.');

        if (source === 'db') {
          const store = strapi.store({
            environment: env,
            type: 'core',
            key: file,
          });

          const data = await store.get();

          _.set(data, objPath, input);

          await store.set({ value: data });

          return;
        }

        if (target === 'language.defaultLocale')
          input = _.lowerCase(input).replace(/ /g, '_');

        const filePath =
          file === 'package'
            ? path.join(appPath, 'package.json')
            : path.join(
                appPath,
                'config',
                `${env ? `environments/${env}` : ''}`,
                `${_.replace(file, '.', '/')}.json`
              );

        try {
          const fileContent = require(filePath);

          _.set(fileContent, objPath, input);

          try {
            fs.writeFileSync(
              filePath,
              JSON.stringify(fileContent, null, 2),
              'utf8'
            );
          } catch (e) {
            errors.push({
              target,
              message: 'request.error.config',
              params: {
                filePath: filePath,
              },
            });
          }
        } catch (e) {
          errors.push({
            target,
            message: 'request.error.config',
            params: {
              filePath: filePath,
            },
          });
        }
      }
    });

    return errors;
  },

  installDependency: (params, name) => {
    const clientsDependencies = {
      postgres: 'pg',
      mysql: 'mysql',
    };

    const client = _.get(
      clientsDependencies,
      _.get(params, `database.connections.${name}.settings.client`)
    );
    const installedClient =
      _.indexOf(_.keys(strapi.config.info.dependencies), client) !== -1;
    const connector = _.get(params, `database.connections.${name}.connector`);
    const installedConnector =
      _.indexOf(_.keys(strapi.config.info.dependencies), connector) !== -1;

    if (connector && !installedConnector) {
      strapi.log.info(`Installing ${connector} dependency ...`);
      shell.exec(`npm install ${connector}@${strapi.config.info.strapi}`, {
        silent: true,
      });
    }

    if (client && !installedClient) {
      strapi.log.info(`Installing ${client} dependency ...`);
      shell.exec(`npm install ${client}`, { silent: true });
    }
  },

  cleanDependency: (env, config) => {
    const availableConnectors = [
      'strapi-hook-mongoose',
      'strapi-hook-bookshelf',
      'strapi-hook-redis',
    ];
    let usedConnectors = [];
    const errors = [];

    _.forEach(_.keys(strapi.config.environments), environment => {
      let connections =
        strapi.config.environments[environment].database.connections;

      if (environment === env) {
        connections = config.database.connections;
      }

      _.forEach(connections, connection => {
        if (_.get(connection, 'connector')) {
          usedConnectors.push(connection.connector);
        }
      });
    });

    usedConnectors = _.uniq(usedConnectors);

    _.forEach(availableConnectors, connector => {
      const installed =
        _.indexOf(_.keys(strapi.config.info.dependencies), connector) !== -1;
      const used = _.indexOf(usedConnectors, connector) !== -1;

      if (installed && !used) {
        const filePath = path.join(strapi.config.appPath, 'package.json');

        try {
          const fileContent = require(filePath);

          _.set(fileContent, `dependencies.${connector}`, undefined);

          try {
            fs.writeFileSync(
              filePath,
              JSON.stringify(fileContent, null, 2),
              'utf8'
            );
          } catch (e) {
            errors.push({
              target: connector,
              message: 'request.error.config',
              params: {
                filePath: filePath,
              },
            });
          }
        } catch (e) {
          errors.push({
            target: connector,
            message: 'request.error.config',
            params: {
              filePath: filePath,
            },
          });
        }
      }
    });

    return errors;
  },

  getModelPath: model => {
    let searchFilePath;
    const errors = [];
    const searchFileName = `${model}.settings.json`;
    const apiPath = path.join(strapi.config.appPath, 'api');

    let apis;
    try {
      apis = fs.readdirSync(apiPath);

      _.forEach(apis, api => {
        const modelsPath = path.join(apiPath, api, 'models');

        let models;
        try {
          models = fs.readdirSync(modelsPath);

          const modelIndex = _.indexOf(
            _.map(models, model => _.toLower(model)),
            searchFileName
          );

          if (modelIndex !== -1)
            searchFilePath = `${modelsPath}/${models[modelIndex]}`;
        } catch (e) {
          errors.push({
            id: 'request.error.folder.read',
            params: {
              folderPath: modelsPath,
            },
          });
        }
      });
    } catch (e) {
      errors.push({
        id: 'request.error.folder.read',
        params: {
          folderPath: apiPath,
        },
      });
    }

    return [searchFilePath, errors];
  },
};