Add possibility to set "required" RBAC conditions (#10185)

* Add optional property 'required' to rbac conditions

Signed-off-by: Convly <jean-sebastien.herbaux@epitech.eu>

* Fix tests, remove object handler support & fix bug (pm.queryFrom)

* Remove required property, handle required conditions at the engine level (raw)

* Update EE snapshots

* Add hasSuperAdminRole util

packages/strapi-admin/domain/condition/__tests__/condition-domain.test.js

@@ -48,9 +48,14 @@ describe('Condition Domain', () => {
 
   describe('create', () => {
     test('Should register a condition with the minimum amount of information', () => {
-      const condition = { handler: { foo: 'bar' }, name: 'foo', displayName: 'Foo' };
+      const handler = jest.fn(() => ({ foo: 'bar' }));
+      const condition = {
+        handler,
+        name: 'foo',
+        displayName: 'Foo',
+      };
       const expected = {
-        handler: { foo: 'bar' },
+        handler,
         id: 'application::foo',
         displayName: 'Foo',
         category: 'default',
@@ -62,11 +67,12 @@ describe('Condition Domain', () => {
     });
 
     test('Should handle multiple step of transformation', () => {
+      const handler = jest.fn(() => ({ foo: 'bar' }));
       const condition = {
         name: 'foo',
         plugin: 'bar',
         displayName: 'Foo',
-        handler: { foo: 'bar' },
+        handler,
         invalidAttribute: 'foobar',
       };
 
@@ -75,7 +81,7 @@ describe('Condition Domain', () => {
         category: 'default',
         plugin: 'bar',
         displayName: 'Foo',
-        handler: { foo: 'bar' },
+        handler,
       };
 
       const result = domain.create(condition);

packages/strapi-admin/domain/condition/index.js

@@ -4,7 +4,7 @@ const { pipe, merge, set, pick } = require('lodash/fp');
 
 /**
  * The handler of a {@link Condition}
- * @typedef {Object | (function(user: Object, options: Object): Object | boolean)} ConditionHandler
+ * @typedef {(function(user: Object, options: Object): Object | boolean)} ConditionHandler
  */
 /**
  * Domain representation of a Condition (RBAC)

packages/strapi-admin/services/__tests__/permissions-manager.test.js

@@ -1,9 +1,40 @@
 'use strict';
 
-const { defineAbility } = require('@casl/ability');
+const { AbilityBuilder, Ability } = require('@casl/ability');
+const { pick } = require('lodash/fp');
+const sift = require('sift');
 const { buildStrapiQuery } = require('../permission/permissions-manager/query-builers');
 const createPermissionsManager = require('../permission/permissions-manager');
 
+const allowedOperations = [
+  '$or',
+  '$and',
+  '$eq',
+  '$ne',
+  '$in',
+  '$nin',
+  '$lt',
+  '$lte',
+  '$gt',
+  '$gte',
+  '$exists',
+  '$elemMatch',
+];
+
+const operations = pick(allowedOperations, sift);
+
+const conditionsMatcher = conditions => {
+  return sift.createQueryTester(conditions, { operations });
+};
+
+const defineAbility = register => {
+  const { can, build } = new AbilityBuilder(Ability);
+
+  register(can);
+
+  return build({ conditionsMatcher });
+};
+
 describe('Permissions Manager', () => {
   describe('get Query', () => {
     test('It should returns an empty query when no conditions are defined', async () => {
@@ -18,14 +49,14 @@ describe('Permissions Manager', () => {
     });
 
     test('It should returns a valid query from the ability', () => {
-      const ability = defineAbility(can => can('read', 'foo', ['bar'], { kai: 'doe' }));
+      const ability = defineAbility(can => can('read', 'foo', ['bar'], { $and: [{ kai: 'doe' }] }));
       const pm = createPermissionsManager({
         ability,
         action: 'read',
         model: 'foo',
       });
 
-      const expected = { _or: [{ kai: 'doe' }] };
+      const expected = [{ kai: 'doe' }];
 
       expect(pm.getQuery()).toStrictEqual(expected);
     });
@@ -149,18 +180,20 @@ describe('Permissions Manager', () => {
   });
 
   describe('queryFrom', () => {
-    const ability = defineAbility(can => can('read', 'article', ['title'], { title: 'foo' }));
+    const ability = defineAbility(can =>
+      can('read', 'article', ['title'], { $and: [{ title: 'foo' }] })
+    );
     const pm = createPermissionsManager({
       ability,
       action: 'read',
       model: 'article',
     });
 
-    const pmQuery = { _or: [{ title: 'foo' }] };
+    const pmQuery = [{ title: 'foo' }];
 
     test('Create query from simple object', () => {
       const query = { _limit: 100 };
-      const expected = { _limit: 100, _where: [pmQuery] };
+      const expected = { _limit: 100, _where: pmQuery };
 
       const res = pm.queryFrom(query);
 
@@ -171,7 +204,7 @@ describe('Permissions Manager', () => {
       const query = { _limit: 100, _where: [{ a: 'b' }, { c: 'd' }] };
       const expected = {
         _limit: 100,
-        _where: [pmQuery, { a: 'b' }, { c: 'd' }],
+        _where: [{ a: 'b' }, { c: 'd' }, ...pmQuery],
       };
 
       const res = pm.queryFrom(query);

packages/strapi-admin/services/__tests__/permissions.engine.test.js

@@ -102,7 +102,7 @@ describe('Permissions Engine', () => {
         plugin: 'test',
         name: 'isContainedIn',
         category: 'default',
-        handler: { firstname: { $in: ['Alice', 'Foo'] } },
+        handler: () => ({ firstname: { $in: ['Alice', 'Foo'] } }),
       },
     ],
   };
@@ -268,7 +268,7 @@ describe('Permissions Engine', () => {
   });
 
   describe('Evaluate', () => {
-    test('It should register the permission (no conditions / true result)', async () => {
+    test('It should register the permission (no conditions)', async () => {
       const permission = { action: 'read', subject: 'article', properties: { fields: ['title'] } };
       const user = getUser('alice');
       const registerFn = jest.fn();
@@ -278,11 +278,10 @@ describe('Permissions Engine', () => {
       expect(registerFn).toHaveBeenCalledWith({
         ..._.pick(permission, ['action', 'subject']),
         fields: permission.properties.fields,
-        condition: true,
       });
     });
 
-    test('It should register the permission (conditions / true result)', async () => {
+    test('It should register the permission without a condition (non required true result)', async () => {
       const permission = {
         action: 'read',
         subject: 'article',
@@ -297,7 +296,6 @@ describe('Permissions Engine', () => {
       const expected = {
         ..._.omit(permission, ['conditions', 'properties']),
         fields: permission.properties.fields,
-        condition: true,
       };
 
       expect(registerFn).toHaveBeenCalledWith(expected);
@@ -318,7 +316,7 @@ describe('Permissions Engine', () => {
       expect(registerFn).not.toHaveBeenCalled();
     });
 
-    test('It should register the permission (conditions / object result)', async () => {
+    test('It should register the permission (non required object result)', async () => {
       const permission = {
         action: 'read',
         subject: 'article',
@@ -338,7 +336,13 @@ describe('Permissions Engine', () => {
       const expected = {
         ..._.omit(permission, ['conditions', 'properties']),
         fields: permission.properties.fields,
-        condition: { created_by: user.firstname },
+        condition: {
+          $and: [
+            {
+              $or: [{ created_by: user.firstname }],
+            },
+          ],
+        },
       };
 
       expect(registerFn).toHaveBeenCalledWith(expected);
@@ -351,18 +355,23 @@ describe('Permissions Engine', () => {
 
     beforeEach(() => {
       can = jest.fn();
-      registerFn = engine.createRegisterFunction(can);
+      registerFn = engine.createRegisterFunction(can, {}, {});
     });
 
-    test('It should calls the can function without any condition', () => {
+    test('It should calls the can function without any condition', async () => {
-      registerFn({ action: 'read', subject: 'article', fields: '*', condition: true });
+      await registerFn({ action: 'read', subject: 'article', fields: '*', condition: true });
 
       expect(can).toHaveBeenCalledTimes(1);
       expect(can).toHaveBeenCalledWith('read', 'article', '*', undefined);
     });
 
-    test('It should calls the can function with a condition', () => {
+    test('It should calls the can function with a condition', async () => {
-      registerFn({ action: 'read', subject: 'article', fields: '*', condition: { created_by: 1 } });
+      await registerFn({
+        action: 'read',
+        subject: 'article',
+        fields: '*',
+        condition: { created_by: 1 },
+      });
 
       expect(can).toHaveBeenCalledTimes(1);
       expect(can).toHaveBeenCalledWith('read', 'article', '*', { created_by: 1 });

packages/strapi-admin/services/permission/engine-hooks.js

@@ -0,0 +1,82 @@
+'use strict';
+
+const { cloneDeep, has } = require('lodash/fp');
+const { hooks } = require('strapi-utils');
+
+const permissionDomain = require('../../domain/permission');
+
+/**
+ * Create a hook map used by the permission Engine
+ */
+const createEngineHooks = () => ({
+  willEvaluatePermission: hooks.createAsyncSeriesHook(),
+  willRegisterPermission: hooks.createAsyncSeriesHook(),
+});
+
+/**
+ * Create a context from a domain {@link Permission} used by the WillEvaluate hook
+ * @param {Permission} permission
+ * @return {{readonly permission: Permission, addCondition(string): this}}
+ */
+const createWillEvaluateContext = permission => ({
+  get permission() {
+    return cloneDeep(permission);
+  },
+
+  addCondition(condition) {
+    Object.assign(permission, permissionDomain.addCondition(condition, permission));
+
+    return this;
+  },
+});
+
+/**
+ * Create a context from a casl Permission & some options
+ * @param caslPermission
+ * @param {object} options
+ * @param {Permission} options.permission
+ * @param {object} options.user
+ */
+const createWillRegisterContext = (caslPermission, { permission, user }) => ({
+  get permission() {
+    return cloneDeep(permission);
+  },
+
+  get user() {
+    return cloneDeep(user);
+  },
+
+  condition: {
+    and(rawConditionObject) {
+      if (!caslPermission.condition) {
+        Object.assign(caslPermission, { condition: { $and: [] } });
+      }
+
+      caslPermission.condition.$and.push(rawConditionObject);
+
+      return this;
+    },
+
+    or(rawConditionObject) {
+      if (!caslPermission.condition) {
+        Object.assign(caslPermission, { condition: { $and: [] } });
+      }
+
+      const orClause = caslPermission.condition.$and.find(has('$or'));
+
+      if (orClause) {
+        orClause.$or.push(rawConditionObject);
+      } else {
+        caslPermission.condition.$and.push({ $or: [rawConditionObject] });
+      }
+
+      return this;
+    },
+  },
+});
+
+module.exports = {
+  createEngineHooks,
+  createWillEvaluateContext,
+  createWillRegisterContext,
+};

packages/strapi-admin/services/permission/engine.js

@@ -4,8 +4,9 @@ const {
   curry,
   map,
   filter,
-  each,
+  propEq,
   isFunction,
+  isBoolean,
   isArray,
   isEmpty,
   isObject,
@@ -17,12 +18,17 @@ const {
 } = require('lodash/fp');
 const { AbilityBuilder, Ability } = require('@casl/ability');
 const sift = require('sift');
-const { hooks } = require('strapi-utils');
 const permissionDomain = require('../../domain/permission/index');
 const { getService } = require('../../utils');
+const {
+  createEngineHooks,
+  createWillEvaluateContext,
+  createWillRegisterContext,
+} = require('./engine-hooks');
 
 const allowedOperations = [
   '$or',
+  '$and',
   '$eq',
   '$ne',
   '$in',
@@ -40,23 +46,9 @@ const conditionsMatcher = conditions => {
   return sift.createQueryTester(conditions, { operations });
 };
 
-const createBoundAbstractPermissionDomain = permission => ({
-  get permission() {
-    return cloneDeep(permission);
-  },
-
-  addCondition(condition) {
-    Object.assign(permission, permissionDomain.addCondition(condition, permission));
-
-    return this;
-  },
-});
-
 module.exports = conditionProvider => {
   const state = {
-    hooks: {
+    hooks: createEngineHooks(),
-      willEvaluatePermission: hooks.createAsyncSeriesHook(),
-    },
   };
 
   return {
@@ -83,9 +75,10 @@ module.exports = conditionProvider => {
     generateAbilityCreatorFor(user) {
       return async (permissions, options) => {
         const { can, build } = new AbilityBuilder(Ability);
-        const registerFn = this.createRegisterFunction(can);
 
         for (const permission of permissions) {
+          const registerFn = this.createRegisterFunction(can, permission, user);
+
           await this.evaluate({ permission, user, options, registerFn });
         }
 
@@ -138,7 +131,7 @@ module.exports = conditionProvider => {
      * @returns {Promise<void>}
      */
     async applyPermissionProcessors(permission) {
-      const context = createBoundAbstractPermissionDomain(permission);
+      const context = createWillEvaluateContext(permission);
 
       // 1. Trigger willEvaluatePermission hook and await transformation operated on the permission
       await state.hooks.willEvaluatePermission.call(context);
@@ -171,7 +164,7 @@ module.exports = conditionProvider => {
 
       // Register the permission if there is no condition
       if (isEmpty(conditions)) {
-        return registerFn({ action, subject, fields: properties.fields, condition: true });
+        return registerFn({ action, subject, fields: properties.fields });
       }
 
       /** Set of functions used to resolve + evaluate conditions & register the permission if allowed */
@@ -179,58 +172,90 @@ module.exports = conditionProvider => {
       // 1. Replace each condition name by its associated value
       const resolveConditions = map(conditionProvider.get);
 
-      // 2. Only keep the handler of each condition
+      // 2. Filter conditions, only keep those whose handler is a function
-      const pickHandlers = map(prop('handler'));
+      const filterValidConditions = filter(condition => isFunction(condition.handler));
 
-      // 3. Filter conditions, only keep objects and functions
+      // 3. Evaluate the conditions handler and returns an object
-      const filterValidConditions = filter(isObject);
+      // containing both the original condition and its result
-
-      // 4. Evaluate the conditions if they're a function, returns the object otherwise
       const evaluateConditions = conditions => {
         return Promise.all(
-          conditions.map(cond =>
+          conditions.map(async condition => ({
-            isFunction(cond)
+            condition,
-              ? cond(user, merge(conditionOptions, { permission: cloneDeep(permission) }))
+            result: await condition.handler(
-              : cond
+              user,
-          )
+              merge(conditionOptions, { permission: cloneDeep(permission) })
+            ),
+          }))
         );
       };
 
-      // 5. Only keeps 'true' booleans or objects as condition's result
+      // 4. Only keeps booleans or objects as condition's result
-      const filterValidResults = filter(result => result === true || isObject(result));
+      const filterValidResults = filter(({ result }) => isBoolean(result) || isObject(result));
-
-      // 6. Transform each result into registerFn options
-      const transformToRegisterOptions = map(result => ({
-        action,
-        subject,
-        fields: properties.fields,
-        condition: result,
-      }));
-
-      // 7. Register each result using the registerFn
-      const registerResults = each(registerFn);
 
       /**/
 
-      // Execute all the steps needed to register the permission with its associated conditions
+      const evaluatedConditions = await Promise.resolve(conditions)
-      await Promise.resolve(conditions)
         .then(resolveConditions)
-        .then(pickHandlers)
         .then(filterValidConditions)
         .then(evaluateConditions)
-        .then(filterValidResults)
+        .then(filterValidResults);
-        .then(transformToRegisterOptions)
+
-        .then(registerResults);
+      // Utils
+      const resultPropEq = propEq('result');
+      const pickResults = map(prop('result'));
+
+      if (evaluatedConditions.every(resultPropEq(false))) {
+        return;
+      }
+
+      // If there is no condition or if one of them return true, register the permission as is
+      if (isEmpty(evaluatedConditions) || evaluatedConditions.some(resultPropEq(true))) {
+        return registerFn({ action, subject, fields: properties.fields });
+      }
+
+      const results = pickResults(evaluatedConditions).filter(isObject);
+
+      if (isEmpty(results)) {
+        return registerFn({ action, subject, fields: properties.fields });
+      }
+
+      // Register the permission
+      return registerFn({
+        action,
+        subject,
+        fields: properties.fields,
+        condition: { $and: [{ $or: results }] },
+      });
     },
 
     /**
      * Encapsulate a register function with custom params to fit `evaluatePermission`'s syntax
      * @param can
-     * @returns {function({action?: *, subject?: *, fields?: *, condition?: *}): *}
+     * @param {Permission} permission
+     * @param {object} user
+     * @returns {function}
      */
-    createRegisterFunction(can) {
+    createRegisterFunction(can, permission, user) {
-      return ({ action, subject, fields, condition }) => {
+      const registerToCasl = caslPermission => {
-        return can(action, subject, fields, isObject(condition) ? condition : undefined);
+        const { action, subject, fields, condition } = caslPermission;
+
+        can(action, subject, fields, isObject(condition) ? condition : undefined);
+      };
+
+      const runWillRegisterHook = async caslPermission => {
+        const hookContext = createWillRegisterContext(caslPermission, {
+          permission,
+          user,
+        });
+
+        await state.hooks.willRegisterPermission.call(hookContext);
+
+        return caslPermission;
+      };
+
+      return async caslPermission => {
+        await runWillRegisterHook(caslPermission);
+        registerToCasl(caslPermission);
       };
     },
 

packages/strapi-admin/services/permission/permissions-manager/index.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const _ = require('lodash');
+const { cloneDeep, isObject, set, isArray } = require('lodash/fp');
 const { subject: asSubject } = require('@casl/ability');
 const { permittedFieldsOf } = require('@casl/ability/extra');
 const {
@@ -36,10 +37,19 @@ module.exports = ({ ability, action, model }) => ({
 
   queryFrom(query = {}, action) {
     const permissionQuery = this.getQuery(action);
-    return {
+
-      ...query,
+    const newQuery = cloneDeep(query);
-      _where: query._where ? _.concat(permissionQuery, query._where) : [permissionQuery],
+    const { _where } = query;
-    };
+
+    if (isObject(_where) && !isArray(_where)) {
+      Object.assign(newQuery, { _where: [_where] });
+    }
+
+    if (!_where) {
+      Object.assign(newQuery, { _where: [] });
+    }
+
+    return set('_where', newQuery._where.concat(permissionQuery), newQuery);
   },
 
   sanitize(data, options = {}) {

packages/strapi-admin/services/permission/permissions-manager/query-builers.js

@@ -6,13 +6,13 @@ const { VALID_REST_OPERATORS } = require('strapi-utils');
 
 const ops = {
   common: VALID_REST_OPERATORS.map(op => `$${op}`),
-  boolean: ['$or'],
+  boolean: ['$or', '$and'],
   cleanable: ['$elemMatch'],
 };
 
 const buildCaslQuery = (ability, action, model) => {
   const query = rulesToQuery(ability, action, model, o => o.conditions);
-  return query && _.has(query, '$or') ? _.pick(query, '$or') : {};
+  return _.get(query, '$or[0].$and', {});
 };
 
 const buildStrapiQuery = caslQuery => {

packages/strapi-admin/services/role.js

@@ -430,6 +430,17 @@ const resetSuperAdminPermissions = async () => {
   await assignPermissions(superAdminRole.id, transformedPermissions);
 };
 
+/**
+ * Check if a user object includes the super admin role
+ * @param {object} user
+ * @return {boolean}
+ */
+const hasSuperAdminRole = user => {
+  const roles = _.get(user, 'roles', []);
+
+  return roles.map(prop('code')).includes(SUPER_ADMIN_CODE);
+};
+
 module.exports = {
   hooks,
   sanitizeRole,
@@ -448,6 +459,7 @@ module.exports = {
   createRolesIfNoneExist,
   displayWarningIfNoSuperAdmin,
   addPermissions,
+  hasSuperAdminRole,
   assignPermissions,
   resetSuperAdminPermissions,
   checkRolesIdForDeletion,

packages/strapi-admin/tests/admin-permission.test.e2e.js

@@ -39,11 +39,6 @@ describe('Role CRUD End to End', () => {
       expect(sortedData).toMatchInlineSnapshot(`
         Object {
           "conditions": Array [
-            Object {
-              "category": "default",
-              "displayName": "Has Locale Access",
-              "id": "plugins::i18n.has-locale-access",
-            },
             Object {
               "category": "default",
               "displayName": "Is creator",
@@ -493,11 +488,6 @@ describe('Role CRUD End to End', () => {
         expect(sortedData).toMatchInlineSnapshot(`
           Object {
             "conditions": Array [
-              Object {
-                "category": "default",
-                "displayName": "Has Locale Access",
-                "id": "plugins::i18n.has-locale-access",
-              },
               Object {
                 "category": "default",
                 "displayName": "Is creator",

packages/strapi-connector-bookshelf/lib/buildQuery.js

@@ -5,7 +5,7 @@ const { keys, each, prop, isEmpty } = require('lodash/fp');
 const { singular } = require('pluralize');
 const { toQueries, runPopulateQueries } = require('./utils/populate-queries');
 
-const BOOLEAN_OPERATORS = ['or'];
+const BOOLEAN_OPERATORS = ['or', 'and'];
 
 /**
  * Build filters on a bookshelf query
@@ -296,7 +296,7 @@ const buildJoinsAndFilter = (qb, model, filters) => {
  * @param {Object} options.value - Filter value
  */
 const buildWhereClause = ({ qb, field, operator, value }) => {
-  if (Array.isArray(value) && !['or', 'in', 'nin'].includes(operator)) {
+  if (Array.isArray(value) && !['and', 'or', 'in', 'nin'].includes(operator)) {
     return qb.where(subQb => {
       for (let val of value) {
         subQb.orWhere(q => buildWhereClause({ qb: q, field, operator, value: val }));
@@ -305,6 +305,20 @@ const buildWhereClause = ({ qb, field, operator, value }) => {
   }
 
   switch (operator) {
+    case 'and':
+      return qb.where(andQb => {
+        value.forEach(andClause => {
+          andQb.where(subQb => {
+            if (Array.isArray(andClause)) {
+              andClause.forEach(clause =>
+                subQb.where(andQb => buildWhereClause({ qb: andQb, ...clause }))
+              );
+            } else {
+              buildWhereClause({ qb: subQb, ...andClause });
+            }
+          });
+        });
+      });
     case 'or':
       return qb.where(orQb => {
         value.forEach(orClause => {

packages/strapi-plugin-i18n/config/functions/bootstrap.js

@@ -6,7 +6,7 @@ module.exports = async () => {
   const { sendDidInitializeEvent } = getService('metrics');
   const { decorator } = getService('entity-service-decorator');
   const { initDefaultLocale } = getService('locales');
-  const { sectionsBuilder, actions, conditions, engine } = getService('permissions');
+  const { sectionsBuilder, actions, engine } = getService('permissions');
 
   // Entity Service
   strapi.entityService.decorate(decorator);
@@ -22,9 +22,6 @@ module.exports = async () => {
   actions.registerI18nActionsHooks();
   actions.updateActionsProperties();
 
-  // Conditions
-  await conditions.registerI18nConditions();
-
   // Engine/Permissions
   engine.registerI18nPermissionsHandlers();
 

packages/strapi-plugin-i18n/services/permissions.js

@@ -1,13 +1,11 @@
 'use strict';
 
 const i18nActionsService = require('./permissions/actions');
-const i18nConditionsService = require('./permissions/conditions');
 const sectionsBuilderService = require('./permissions/sections-builder');
 const engineService = require('./permissions/engine');
 
 module.exports = {
   actions: i18nActionsService,
-  conditions: i18nConditionsService,
   sectionsBuilder: sectionsBuilderService,
   engine: engineService,
 };

packages/strapi-plugin-i18n/services/permissions/conditions.js

@@ -1,36 +0,0 @@
-'use strict';
-
-const conditions = [
-  {
-    displayName: 'Has Locale Access',
-    name: 'has-locale-access',
-    plugin: 'i18n',
-    handler: (user, options) => {
-      const { locales } = options.permission.properties || {};
-      const { superAdminCode } = strapi.admin.services.role.constants;
-
-      const isSuperAdmin = user.roles.some(role => role.code === superAdminCode);
-
-      if (isSuperAdmin) {
-        return true;
-      }
-
-      return {
-        locale: {
-          $in: locales || [],
-        },
-      };
-    },
-  },
-];
-
-const registerI18nConditions = async () => {
-  const { conditionProvider } = strapi.admin.services.permission;
-
-  await conditionProvider.registerMany(conditions);
-};
-
-module.exports = {
-  conditions,
-  registerI18nConditions,
-};

packages/strapi-plugin-i18n/services/permissions/engine.js

@@ -2,16 +2,29 @@
 
 const { getService } = require('../../utils');
 
+/**
+ * @typedef {object} WillRegisterPermissionContext
+ * @property {Permission} permission
+ * @property {object} user
+ * @property {object} condition
+ */
+
 /**
  * Locales property handler for the permission engine
  * Add the has-locale-access condition if the locales property is defined
- * @param {Permission} permission
+ * @param {WillRegisterPermissionContext} context
- * @param {function(string)} addCondition
  */
-const willEvaluatePermissionHandler = ({ permission, addCondition }) => {
+const willRegisterPermission = context => {
+  const { permission, condition, user } = context;
   const { subject, properties } = permission;
-  const { locales } = properties || {};
 
+  const isSuperAdmin = strapi.admin.services.role.hasSuperAdminRole(user);
+
+  if (isSuperAdmin) {
+    return;
+  }
+
+  const { locales } = properties || {};
   const { isLocalizedContentType } = getService('content-types');
 
   // If there is no subject defined, ignore the permission
@@ -31,16 +44,20 @@ const willEvaluatePermissionHandler = ({ permission, addCondition }) => {
     return;
   }
 
-  addCondition('plugins::i18n.has-locale-access');
+  condition.and({
+    locale: {
+      $in: locales || [],
+    },
+  });
 };
 
 const registerI18nPermissionsHandlers = () => {
   const { engine } = strapi.admin.services.permission;
 
-  engine.hooks.willEvaluatePermission.register(willEvaluatePermissionHandler);
+  engine.hooks.willRegisterPermission.register(willRegisterPermission);
 };
 
 module.exports = {
-  willEvaluatePermissionHandler,
+  willRegisterPermission,
   registerI18nPermissionsHandlers,
 };

packages/strapi-utils/lib/build-query.js

@@ -90,7 +90,7 @@ const normalizeFieldName = ({ model, field }) => {
     : fieldPath.join('.');
 };
 
-const BOOLEAN_OPERATORS = ['or'];
+const BOOLEAN_OPERATORS = ['or', 'and'];
 
 const hasDeepFilters = ({ where = [], sort = [] }, { minDepth = 1 } = {}) => {
   // A query uses deep filtering if some of the clauses contains a sort or a match expression on a field of a relation

packages/strapi-utils/lib/convert-rest-query-params.js

@@ -10,8 +10,8 @@ const {
   constants: { DP_PUB_STATES },
 } = require('./content-types');
 
-const BOOLEAN_OPERATORS = ['or'];
+const BOOLEAN_OPERATORS = ['or', 'and'];
-const QUERY_OPERATORS = ['_where', '_or'];
+const QUERY_OPERATORS = ['_where', '_or', '_and'];
 
 /**
  * Global converter