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Posted to commits@superset.apache.org by mi...@apache.org on 2022/01/20 19:29:06 UTC

[superset] branch master updated: feat: Adds a key-value endpoint to store charts form data (#17882)

This is an automated email from the ASF dual-hosted git repository.

michaelsmolina pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/superset.git


The following commit(s) were added to refs/heads/master by this push:
     new 959b15e  feat: Adds a key-value endpoint to store charts form data (#17882)
959b15e is described below

commit 959b15eeca0a1e2e93c1a8688f8629d0f6ee5776
Author: Michael S. Molina <70...@users.noreply.github.com>
AuthorDate: Thu Jan 20 16:27:57 2022 -0300

    feat: Adds a key-value endpoint to store charts form data (#17882)
    
    * feat: Adds a key-value endpoint to store charts form data
    
    * Fixes linting problems
    
    * Removes the query_params from the endpoints
    
    * Refactors the commands
    
    * Removes unused imports
    
    * Changes the parameters to use dataclass
    
    * Adds more access tests
    
    * Gets the first dataset while testing
    
    * Adds unit tests for the check_access function
    
    * Changes the can_access check
    
    * Always check for dataset access
---
 superset/charts/commands/exceptions.py             |   4 +
 .../entry.py => charts/form_data/__init__.py}      |   6 -
 .../filter_state => charts/form_data}/api.py       |  60 +++--
 .../form_data/commands/__init__.py}                |   6 -
 .../form_data}/commands/create.py                  |  27 +--
 .../form_data}/commands/delete.py                  |  35 ++-
 superset/charts/form_data/commands/get.py          |  44 ++++
 .../form_data}/commands/update.py                  |  40 ++--
 superset/charts/form_data/utils.py                 |  70 ++++++
 superset/config.py                                 |  11 +-
 superset/dashboards/filter_state/api.py            |   4 +-
 .../dashboards/filter_state/commands/create.py     |  21 +-
 .../dashboards/filter_state/commands/delete.py     |  20 +-
 superset/dashboards/filter_state/commands/get.py   |  16 +-
 .../dashboards/filter_state/commands/update.py     |  25 +--
 superset/datasets/commands/exceptions.py           |   4 +
 superset/initialization/__init__.py                |   8 +-
 superset/key_value/api.py                          | 112 +++++++---
 superset/key_value/commands/create.py              |  23 +-
 superset/key_value/commands/delete.py              |  16 +-
 .../filter_state => key_value}/commands/entry.py   |   0
 superset/key_value/commands/get.py                 |  18 +-
 .../entry.py => key_value/commands/parameters.py}  |  15 +-
 superset/key_value/commands/update.py              |  19 +-
 superset/utils/cache_manager.py                    |  12 +
 .../integration_tests/charts/form_data/__init__.py |   6 -
 .../charts/form_data/api_tests.py                  | 245 +++++++++++++++++++++
 .../dashboards/filter_state/api_tests.py           |   2 +-
 tests/unit_tests/charts/form_data/utils_test.py    | 186 ++++++++++++++++
 29 files changed, 826 insertions(+), 229 deletions(-)

diff --git a/superset/charts/commands/exceptions.py b/superset/charts/commands/exceptions.py
index 60a62e1..6d5c078 100644
--- a/superset/charts/commands/exceptions.py
+++ b/superset/charts/commands/exceptions.py
@@ -127,6 +127,10 @@ class ChartDeleteFailedReportsExistError(ChartDeleteFailedError):
     message = _("There are associated alerts or reports")
 
 
+class ChartAccessDeniedError(ForbiddenError):
+    message = _("You don't have access to this chart.")
+
+
 class ChartForbiddenError(ForbiddenError):
     message = _("Changing this chart is forbidden")
 
diff --git a/superset/dashboards/filter_state/commands/entry.py b/superset/charts/form_data/__init__.py
similarity index 89%
copy from superset/dashboards/filter_state/commands/entry.py
copy to superset/charts/form_data/__init__.py
index 0e9ad0a..13a8339 100644
--- a/superset/dashboards/filter_state/commands/entry.py
+++ b/superset/charts/form_data/__init__.py
@@ -14,9 +14,3 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing_extensions import TypedDict
-
-
-class Entry(TypedDict):
-    owner: int
-    value: str
diff --git a/superset/dashboards/filter_state/api.py b/superset/charts/form_data/api.py
similarity index 79%
copy from superset/dashboards/filter_state/api.py
copy to superset/charts/form_data/api.py
index 2a3e405..bc908b2 100644
--- a/superset/dashboards/filter_state/api.py
+++ b/superset/charts/form_data/api.py
@@ -20,34 +20,34 @@ from typing import Type
 from flask import Response
 from flask_appbuilder.api import expose, protect, safe
 
-from superset.dashboards.filter_state.commands.create import CreateFilterStateCommand
-from superset.dashboards.filter_state.commands.delete import DeleteFilterStateCommand
-from superset.dashboards.filter_state.commands.get import GetFilterStateCommand
-from superset.dashboards.filter_state.commands.update import UpdateFilterStateCommand
+from superset.charts.form_data.commands.create import CreateFormDataCommand
+from superset.charts.form_data.commands.delete import DeleteFormDataCommand
+from superset.charts.form_data.commands.get import GetFormDataCommand
+from superset.charts.form_data.commands.update import UpdateFormDataCommand
 from superset.extensions import event_logger
 from superset.key_value.api import KeyValueRestApi
 
 logger = logging.getLogger(__name__)
 
 
-class DashboardFilterStateRestApi(KeyValueRestApi):
-    class_permission_name = "FilterStateRestApi"
-    resource_name = "dashboard"
-    openapi_spec_tag = "Filter State"
+class ChartFormDataRestApi(KeyValueRestApi):
+    class_permission_name = "ChartFormDataRestApi"
+    resource_name = "chart"
+    openapi_spec_tag = "Chart Form Data"
 
-    def get_create_command(self) -> Type[CreateFilterStateCommand]:
-        return CreateFilterStateCommand
+    def get_create_command(self) -> Type[CreateFormDataCommand]:
+        return CreateFormDataCommand
 
-    def get_update_command(self) -> Type[UpdateFilterStateCommand]:
-        return UpdateFilterStateCommand
+    def get_update_command(self) -> Type[UpdateFormDataCommand]:
+        return UpdateFormDataCommand
 
-    def get_get_command(self) -> Type[GetFilterStateCommand]:
-        return GetFilterStateCommand
+    def get_get_command(self) -> Type[GetFormDataCommand]:
+        return GetFormDataCommand
 
-    def get_delete_command(self) -> Type[DeleteFilterStateCommand]:
-        return DeleteFilterStateCommand
+    def get_delete_command(self) -> Type[DeleteFormDataCommand]:
+        return DeleteFormDataCommand
 
-    @expose("/<int:pk>/filter_state", methods=["POST"])
+    @expose("/<int:pk>/form_data", methods=["POST"])
     @protect()
     @safe
     @event_logger.log_this_with_context(
@@ -65,6 +65,11 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
             schema:
               type: integer
             name: pk
+          - in: query
+            schema:
+              type: integer
+            name: dataset_id
+            required: true
           requestBody:
             required: true
             content:
@@ -93,7 +98,7 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
         """
         return super().post(pk)
 
-    @expose("/<int:pk>/filter_state/<string:key>/", methods=["PUT"])
+    @expose("/<int:pk>/form_data/<string:key>", methods=["PUT"])
     @protect()
     @safe
     @event_logger.log_this_with_context(
@@ -115,6 +120,11 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
             schema:
               type: string
             name: key
+          - in: query
+            schema:
+              type: integer
+            name: dataset_id
+            required: true
           requestBody:
             required: true
             content:
@@ -145,7 +155,7 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
         """
         return super().put(pk, key)
 
-    @expose("/<int:pk>/filter_state/<string:key>/", methods=["GET"])
+    @expose("/<int(signed=True):pk>/form_data/<string:key>", methods=["GET"])
     @protect()
     @safe
     @event_logger.log_this_with_context(
@@ -167,6 +177,11 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
             schema:
               type: string
             name: key
+          - in: query
+            schema:
+              type: integer
+            name: dataset_id
+            required: true
           responses:
             200:
               description: Returns the stored value.
@@ -191,7 +206,7 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
         """
         return super().get(pk, key)
 
-    @expose("/<int:pk>/filter_state/<string:key>/", methods=["DELETE"])
+    @expose("/<int:pk>/form_data/<string:key>", methods=["DELETE"])
     @protect()
     @safe
     @event_logger.log_this_with_context(
@@ -214,6 +229,11 @@ class DashboardFilterStateRestApi(KeyValueRestApi):
               type: string
             name: key
             description: The value key.
+          - in: query
+            schema:
+              type: integer
+            name: dataset_id
+            required: true
           responses:
             200:
               description: Deleted the stored value.
diff --git a/superset/dashboards/filter_state/commands/entry.py b/superset/charts/form_data/commands/__init__.py
similarity index 89%
copy from superset/dashboards/filter_state/commands/entry.py
copy to superset/charts/form_data/commands/__init__.py
index 0e9ad0a..13a8339 100644
--- a/superset/dashboards/filter_state/commands/entry.py
+++ b/superset/charts/form_data/commands/__init__.py
@@ -14,9 +14,3 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing_extensions import TypedDict
-
-
-class Entry(TypedDict):
-    owner: int
-    value: str
diff --git a/superset/dashboards/filter_state/commands/create.py b/superset/charts/form_data/commands/create.py
similarity index 62%
copy from superset/dashboards/filter_state/commands/create.py
copy to superset/charts/form_data/commands/create.py
index 045b2fa..d7c2ad4 100644
--- a/superset/dashboards/filter_state/commands/create.py
+++ b/superset/charts/form_data/commands/create.py
@@ -14,25 +14,22 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
-from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
+from superset.charts.form_data.utils import check_access, get_dataset_id
 from superset.extensions import cache_manager
 from superset.key_value.commands.create import CreateKeyValueCommand
+from superset.key_value.commands.entry import Entry
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.utils import cache_key
 
 
-class CreateFilterStateCommand(CreateKeyValueCommand):
-    def create(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
-        dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
-        if dashboard:
+class CreateFormDataCommand(CreateKeyValueCommand):
+    def create(self, cmd_params: CommandParameters) -> bool:
+        check_access(cmd_params)
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id or get_dataset_id(cmd_params), cmd_params.key)
+        value = cmd_params.value
+        if value:
             entry: Entry = {"owner": actor.get_user_id(), "value": value}
-            return cache_manager.filter_state_cache.set(
-                cache_key(resource_id, key), entry
-            )
+            return cache_manager.chart_form_data_cache.set(key, entry)
         return False
diff --git a/superset/dashboards/filter_state/commands/delete.py b/superset/charts/form_data/commands/delete.py
similarity index 55%
copy from superset/dashboards/filter_state/commands/delete.py
copy to superset/charts/form_data/commands/delete.py
index 0f27911..be6c33a 100644
--- a/superset/dashboards/filter_state/commands/delete.py
+++ b/superset/charts/form_data/commands/delete.py
@@ -14,29 +14,24 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
-from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
+from superset.charts.form_data.utils import check_access, get_dataset_id
 from superset.extensions import cache_manager
 from superset.key_value.commands.delete import DeleteKeyValueCommand
+from superset.key_value.commands.entry import Entry
 from superset.key_value.commands.exceptions import KeyValueAccessDeniedError
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.utils import cache_key
 
 
-class DeleteFilterStateCommand(DeleteKeyValueCommand):
-    def delete(self, actor: User, resource_id: int, key: str) -> Optional[bool]:
-        dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
-        if dashboard:
-            entry: Entry = cache_manager.filter_state_cache.get(
-                cache_key(resource_id, key)
-            )
-            if entry:
-                if entry["owner"] != actor.get_user_id():
-                    raise KeyValueAccessDeniedError()
-                return cache_manager.filter_state_cache.delete(
-                    cache_key(resource_id, key)
-                )
-        return False
+class DeleteFormDataCommand(DeleteKeyValueCommand):
+    def delete(self, cmd_params: CommandParameters) -> bool:
+        check_access(cmd_params)
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id or get_dataset_id(cmd_params), cmd_params.key)
+        entry: Entry = cache_manager.chart_form_data_cache.get(key)
+        if entry:
+            if entry["owner"] != actor.get_user_id():
+                raise KeyValueAccessDeniedError()
+            return cache_manager.chart_form_data_cache.delete(key)
+        return True
diff --git a/superset/charts/form_data/commands/get.py b/superset/charts/form_data/commands/get.py
new file mode 100644
index 0000000..f23acfc
--- /dev/null
+++ b/superset/charts/form_data/commands/get.py
@@ -0,0 +1,44 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+from typing import Optional
+
+from flask import current_app as app
+
+from superset.charts.form_data.utils import check_access, get_dataset_id
+from superset.extensions import cache_manager
+from superset.key_value.commands.entry import Entry
+from superset.key_value.commands.get import GetKeyValueCommand
+from superset.key_value.commands.parameters import CommandParameters
+from superset.key_value.utils import cache_key
+
+
+class GetFormDataCommand(GetKeyValueCommand):
+    def __init__(self, cmd_params: CommandParameters) -> None:
+        super().__init__(cmd_params)
+        config = app.config["CHART_FORM_DATA_CACHE_CONFIG"]
+        self._refresh_timeout = config.get("REFRESH_TIMEOUT_ON_RETRIEVAL")
+
+    def get(self, cmd_params: CommandParameters) -> Optional[str]:
+        check_access(cmd_params)
+        resource_id = cmd_params.resource_id
+        key = cache_key(resource_id or get_dataset_id(cmd_params), cmd_params.key)
+        entry: Entry = cache_manager.chart_form_data_cache.get(key)
+        if entry:
+            if self._refresh_timeout:
+                cache_manager.chart_form_data_cache.set(key, entry)
+            return entry["value"]
+        return None
diff --git a/superset/dashboards/filter_state/commands/update.py b/superset/charts/form_data/commands/update.py
similarity index 52%
copy from superset/dashboards/filter_state/commands/update.py
copy to superset/charts/form_data/commands/update.py
index 1412348..cab988d 100644
--- a/superset/dashboards/filter_state/commands/update.py
+++ b/superset/charts/form_data/commands/update.py
@@ -14,33 +14,27 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
-from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
+from superset.charts.form_data.utils import check_access, get_dataset_id
 from superset.extensions import cache_manager
+from superset.key_value.commands.entry import Entry
 from superset.key_value.commands.exceptions import KeyValueAccessDeniedError
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.commands.update import UpdateKeyValueCommand
 from superset.key_value.utils import cache_key
 
 
-class UpdateFilterStateCommand(UpdateKeyValueCommand):
-    def update(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
-        dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
-        if dashboard:
-            entry: Entry = cache_manager.filter_state_cache.get(
-                cache_key(resource_id, key)
-            )
-            if entry:
-                user_id = actor.get_user_id()
-                if entry["owner"] != user_id:
-                    raise KeyValueAccessDeniedError()
-                new_entry: Entry = {"owner": actor.get_user_id(), "value": value}
-                return cache_manager.filter_state_cache.set(
-                    cache_key(resource_id, key), new_entry
-                )
+class UpdateFormDataCommand(UpdateKeyValueCommand):
+    def update(self, cmd_params: CommandParameters) -> bool:
+        check_access(cmd_params)
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id or get_dataset_id(cmd_params), cmd_params.key)
+        value = cmd_params.value
+        entry: Entry = cache_manager.chart_form_data_cache.get(key)
+        if entry and value:
+            user_id = actor.get_user_id()
+            if entry["owner"] != user_id:
+                raise KeyValueAccessDeniedError()
+            new_entry: Entry = {"owner": actor.get_user_id(), "value": value}
+            return cache_manager.chart_form_data_cache.set(key, new_entry)
         return False
diff --git a/superset/charts/form_data/utils.py b/superset/charts/form_data/utils.py
new file mode 100644
index 0000000..c1f98a2
--- /dev/null
+++ b/superset/charts/form_data/utils.py
@@ -0,0 +1,70 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+from typing import Optional
+
+from superset import security_manager
+from superset.charts.commands.exceptions import (
+    ChartAccessDeniedError,
+    ChartNotFoundError,
+)
+from superset.charts.dao import ChartDAO
+from superset.datasets.commands.exceptions import (
+    DatasetAccessDeniedError,
+    DatasetNotFoundError,
+)
+from superset.datasets.dao import DatasetDAO
+from superset.key_value.commands.parameters import CommandParameters
+from superset.views.base import is_user_admin
+from superset.views.utils import is_owner
+
+
+def get_dataset_id(cmd_params: CommandParameters) -> Optional[str]:
+    query_params = cmd_params.query_params
+    if query_params:
+        return query_params.get("dataset_id")
+    return None
+
+
+def check_dataset_access(cmd_params: CommandParameters) -> Optional[bool]:
+    dataset_id = get_dataset_id(cmd_params)
+    if dataset_id:
+        dataset = DatasetDAO.find_by_id(int(dataset_id))
+        if dataset:
+            can_access_datasource = security_manager.can_access_datasource(dataset)
+            if can_access_datasource:
+                return True
+            raise DatasetAccessDeniedError()
+    raise DatasetNotFoundError()
+
+
+def check_access(cmd_params: CommandParameters) -> Optional[bool]:
+    resource_id = cmd_params.resource_id
+    actor = cmd_params.actor
+    check_dataset_access(cmd_params)
+    if resource_id == 0:
+        return True
+    chart = ChartDAO.find_by_id(resource_id)
+    if chart:
+        can_access_chart = (
+            is_user_admin()
+            or is_owner(chart, actor)
+            or security_manager.can_access("can_read", "Chart")
+        )
+        if can_access_chart:
+            return True
+        raise ChartAccessDeniedError()
+    raise ChartNotFoundError()
diff --git a/superset/config.py b/superset/config.py
index f555296..b9a98c4 100644
--- a/superset/config.py
+++ b/superset/config.py
@@ -577,13 +577,22 @@ DATA_CACHE_CONFIG: CacheConfig = {"CACHE_TYPE": "null"}
 
 # Cache for filters state
 FILTER_STATE_CACHE_CONFIG: CacheConfig = {
-    "CACHE_TYPE": "filesystem",
+    "CACHE_TYPE": "FileSystemCache",
     "CACHE_DIR": os.path.join(DATA_DIR, "cache"),
     "CACHE_DEFAULT_TIMEOUT": int(timedelta(days=90).total_seconds()),
     "CACHE_THRESHOLD": 0,
     "REFRESH_TIMEOUT_ON_RETRIEVAL": True,
 }
 
+# Cache for chart form data
+CHART_FORM_DATA_CACHE_CONFIG: CacheConfig = {
+    "CACHE_TYPE": "FileSystemCache",
+    "CACHE_DIR": os.path.join(DATA_DIR, "cache"),
+    "CACHE_DEFAULT_TIMEOUT": int(timedelta(days=7).total_seconds()),
+    "CACHE_THRESHOLD": 0,
+    "REFRESH_TIMEOUT_ON_RETRIEVAL": True,
+}
+
 # store cache keys by datasource UID (via CacheKey) for custom processing/invalidation
 STORE_CACHE_KEYS_IN_METADATA_DB = False
 
diff --git a/superset/dashboards/filter_state/api.py b/superset/dashboards/filter_state/api.py
index 2a3e405..68209f3 100644
--- a/superset/dashboards/filter_state/api.py
+++ b/superset/dashboards/filter_state/api.py
@@ -31,9 +31,9 @@ logger = logging.getLogger(__name__)
 
 
 class DashboardFilterStateRestApi(KeyValueRestApi):
-    class_permission_name = "FilterStateRestApi"
+    class_permission_name = "DashboardFilterStateRestApi"
     resource_name = "dashboard"
-    openapi_spec_tag = "Filter State"
+    openapi_spec_tag = "Dashboard Filter State"
 
     def get_create_command(self) -> Type[CreateFilterStateCommand]:
         return CreateFilterStateCommand
diff --git a/superset/dashboards/filter_state/commands/create.py b/superset/dashboards/filter_state/commands/create.py
index 045b2fa..40a70ba 100644
--- a/superset/dashboards/filter_state/commands/create.py
+++ b/superset/dashboards/filter_state/commands/create.py
@@ -14,25 +14,22 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
 from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
 from superset.extensions import cache_manager
 from superset.key_value.commands.create import CreateKeyValueCommand
+from superset.key_value.commands.entry import Entry
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.utils import cache_key
 
 
 class CreateFilterStateCommand(CreateKeyValueCommand):
-    def create(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
+    def create(self, cmd_params: CommandParameters) -> bool:
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id, cmd_params.key)
+        value = cmd_params.value
         dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
-        if dashboard:
+        if dashboard and value:
             entry: Entry = {"owner": actor.get_user_id(), "value": value}
-            return cache_manager.filter_state_cache.set(
-                cache_key(resource_id, key), entry
-            )
+            return cache_manager.filter_state_cache.set(key, entry)
         return False
diff --git a/superset/dashboards/filter_state/commands/delete.py b/superset/dashboards/filter_state/commands/delete.py
index 0f27911..225dd8a 100644
--- a/superset/dashboards/filter_state/commands/delete.py
+++ b/superset/dashboards/filter_state/commands/delete.py
@@ -14,29 +14,25 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
 from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
 from superset.extensions import cache_manager
 from superset.key_value.commands.delete import DeleteKeyValueCommand
+from superset.key_value.commands.entry import Entry
 from superset.key_value.commands.exceptions import KeyValueAccessDeniedError
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.utils import cache_key
 
 
 class DeleteFilterStateCommand(DeleteKeyValueCommand):
-    def delete(self, actor: User, resource_id: int, key: str) -> Optional[bool]:
+    def delete(self, cmd_params: CommandParameters) -> bool:
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id, cmd_params.key)
         dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
         if dashboard:
-            entry: Entry = cache_manager.filter_state_cache.get(
-                cache_key(resource_id, key)
-            )
+            entry: Entry = cache_manager.filter_state_cache.get(key)
             if entry:
                 if entry["owner"] != actor.get_user_id():
                     raise KeyValueAccessDeniedError()
-                return cache_manager.filter_state_cache.delete(
-                    cache_key(resource_id, key)
-                )
+                return cache_manager.filter_state_cache.delete(key)
         return False
diff --git a/superset/dashboards/filter_state/commands/get.py b/superset/dashboards/filter_state/commands/get.py
index bb3e95a..509960f 100644
--- a/superset/dashboards/filter_state/commands/get.py
+++ b/superset/dashboards/filter_state/commands/get.py
@@ -16,16 +16,26 @@
 # under the License.
 from typing import Optional
 
+from flask import current_app as app
+
 from superset.dashboards.dao import DashboardDAO
 from superset.extensions import cache_manager
 from superset.key_value.commands.get import GetKeyValueCommand
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.utils import cache_key
 
 
 class GetFilterStateCommand(GetKeyValueCommand):
-    def get(self, resource_id: int, key: str, refresh_timeout: bool) -> Optional[str]:
+    def __init__(self, cmd_params: CommandParameters) -> None:
+        super().__init__(cmd_params)
+        config = app.config["FILTER_STATE_CACHE_CONFIG"]
+        self._refresh_timeout = config.get("REFRESH_TIMEOUT_ON_RETRIEVAL")
+
+    def get(self, cmd_params: CommandParameters) -> Optional[str]:
+        resource_id = cmd_params.resource_id
+        key = cache_key(resource_id, cmd_params.key)
         DashboardDAO.get_by_id_or_slug(str(resource_id))
-        entry = cache_manager.filter_state_cache.get(cache_key(resource_id, key)) or {}
-        if entry and refresh_timeout:
+        entry = cache_manager.filter_state_cache.get(key) or {}
+        if entry and self._refresh_timeout:
             cache_manager.filter_state_cache.set(key, entry)
         return entry.get("value")
diff --git a/superset/dashboards/filter_state/commands/update.py b/superset/dashboards/filter_state/commands/update.py
index 1412348..e8d0606 100644
--- a/superset/dashboards/filter_state/commands/update.py
+++ b/superset/dashboards/filter_state/commands/update.py
@@ -14,33 +14,28 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing import Optional
-
-from flask_appbuilder.security.sqla.models import User
-
 from superset.dashboards.dao import DashboardDAO
-from superset.dashboards.filter_state.commands.entry import Entry
 from superset.extensions import cache_manager
+from superset.key_value.commands.entry import Entry
 from superset.key_value.commands.exceptions import KeyValueAccessDeniedError
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.commands.update import UpdateKeyValueCommand
 from superset.key_value.utils import cache_key
 
 
 class UpdateFilterStateCommand(UpdateKeyValueCommand):
-    def update(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
+    def update(self, cmd_params: CommandParameters) -> bool:
+        resource_id = cmd_params.resource_id
+        actor = cmd_params.actor
+        key = cache_key(resource_id, cmd_params.key)
+        value = cmd_params.value
         dashboard = DashboardDAO.get_by_id_or_slug(str(resource_id))
-        if dashboard:
-            entry: Entry = cache_manager.filter_state_cache.get(
-                cache_key(resource_id, key)
-            )
+        if dashboard and value:
+            entry: Entry = cache_manager.filter_state_cache.get(key)
             if entry:
                 user_id = actor.get_user_id()
                 if entry["owner"] != user_id:
                     raise KeyValueAccessDeniedError()
                 new_entry: Entry = {"owner": actor.get_user_id(), "value": value}
-                return cache_manager.filter_state_cache.set(
-                    cache_key(resource_id, key), new_entry
-                )
+                return cache_manager.filter_state_cache.set(key, new_entry)
         return False
diff --git a/superset/datasets/commands/exceptions.py b/superset/datasets/commands/exceptions.py
index 44064f0..34c1572 100644
--- a/superset/datasets/commands/exceptions.py
+++ b/superset/datasets/commands/exceptions.py
@@ -179,3 +179,7 @@ class DatasetForbiddenError(ForbiddenError):
 
 class DatasetImportError(ImportFailedError):
     message = _("Import dataset failed for an unknown reason")
+
+
+class DatasetAccessDeniedError(ForbiddenError):
+    message = _("You don't have access to this dataset.")
diff --git a/superset/initialization/__init__.py b/superset/initialization/__init__.py
index 95e260d..98cd9af 100644
--- a/superset/initialization/__init__.py
+++ b/superset/initialization/__init__.py
@@ -119,6 +119,7 @@ class SupersetAppInitializer:  # pylint: disable=too-many-public-methods
         from superset.cachekeys.api import CacheRestApi
         from superset.charts.api import ChartRestApi
         from superset.charts.data.api import ChartDataRestApi
+        from superset.charts.form_data.api import ChartFormDataRestApi
         from superset.connectors.druid.views import (
             Druid,
             DruidClusterModelView,
@@ -203,18 +204,19 @@ class SupersetAppInitializer:  # pylint: disable=too-many-public-methods
         appbuilder.add_api(CacheRestApi)
         appbuilder.add_api(ChartRestApi)
         appbuilder.add_api(ChartDataRestApi)
+        appbuilder.add_api(ChartFormDataRestApi)
         appbuilder.add_api(CssTemplateRestApi)
+        appbuilder.add_api(DashboardFilterStateRestApi)
         appbuilder.add_api(DashboardRestApi)
         appbuilder.add_api(DatabaseRestApi)
         appbuilder.add_api(DatasetRestApi)
         appbuilder.add_api(DatasetColumnsRestApi)
         appbuilder.add_api(DatasetMetricRestApi)
+        appbuilder.add_api(FilterSetRestApi)
         appbuilder.add_api(QueryRestApi)
-        appbuilder.add_api(SavedQueryRestApi)
         appbuilder.add_api(ReportScheduleRestApi)
         appbuilder.add_api(ReportExecutionLogRestApi)
-        appbuilder.add_api(FilterSetRestApi)
-        appbuilder.add_api(DashboardFilterStateRestApi)
+        appbuilder.add_api(SavedQueryRestApi)
         #
         # Setup regular views
         #
diff --git a/superset/key_value/api.py b/superset/key_value/api.py
index 2dc3400..85aa6e3 100644
--- a/superset/key_value/api.py
+++ b/superset/key_value/api.py
@@ -19,17 +19,27 @@ from abc import ABC, abstractmethod
 from typing import Any
 
 from apispec import APISpec
+from apispec.exceptions import DuplicateComponentNameError
 from flask import g, request, Response
 from flask_appbuilder.api import BaseApi
 from marshmallow import ValidationError
 
+from superset.charts.commands.exceptions import (
+    ChartAccessDeniedError,
+    ChartNotFoundError,
+)
 from superset.constants import MODEL_API_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.dashboards.commands.exceptions import (
     DashboardAccessDeniedError,
     DashboardNotFoundError,
 )
+from superset.datasets.commands.exceptions import (
+    DatasetAccessDeniedError,
+    DatasetNotFoundError,
+)
 from superset.exceptions import InvalidPayloadFormatError
 from superset.key_value.commands.exceptions import KeyValueAccessDeniedError
+from superset.key_value.commands.parameters import CommandParameters
 from superset.key_value.schemas import KeyValuePostSchema, KeyValuePutSchema
 
 logger = logging.getLogger(__name__)
@@ -48,12 +58,15 @@ class KeyValueRestApi(BaseApi, ABC):
     allow_browser_login = True
 
     def add_apispec_components(self, api_spec: APISpec) -> None:
-        api_spec.components.schema(
-            KeyValuePostSchema.__name__, schema=KeyValuePostSchema,
-        )
-        api_spec.components.schema(
-            KeyValuePutSchema.__name__, schema=KeyValuePutSchema,
-        )
+        try:
+            api_spec.components.schema(
+                KeyValuePostSchema.__name__, schema=KeyValuePostSchema,
+            )
+            api_spec.components.schema(
+                KeyValuePutSchema.__name__, schema=KeyValuePutSchema,
+            )
+        except DuplicateComponentNameError:
+            pass
         super().add_apispec_components(api_spec)
 
     def post(self, pk: int) -> Response:
@@ -61,52 +74,91 @@ class KeyValueRestApi(BaseApi, ABC):
             raise InvalidPayloadFormatError("Request is not JSON")
         try:
             item = self.add_model_schema.load(request.json)
-            key = self.get_create_command()(g.user, pk, item["value"]).run()
+            args = CommandParameters(
+                actor=g.user,
+                resource_id=pk,
+                value=item["value"],
+                query_params=request.args,
+            )
+            key = self.get_create_command()(args).run()
             return self.response(201, key=key)
-        except ValidationError as error:
-            return self.response_400(message=error.messages)
-        except (DashboardAccessDeniedError, KeyValueAccessDeniedError):
-            return self.response_403()
-        except DashboardNotFoundError:
-            return self.response_404()
+        except ValidationError as ex:
+            return self.response(400, message=ex.messages)
+        except (
+            ChartAccessDeniedError,
+            DashboardAccessDeniedError,
+            DatasetAccessDeniedError,
+            KeyValueAccessDeniedError,
+        ) as ex:
+            return self.response(403, message=str(ex))
+        except (ChartNotFoundError, DashboardNotFoundError, DatasetNotFoundError) as ex:
+            return self.response(404, message=str(ex))
 
     def put(self, pk: int, key: str) -> Response:
         if not request.is_json:
             raise InvalidPayloadFormatError("Request is not JSON")
         try:
             item = self.edit_model_schema.load(request.json)
-            result = self.get_update_command()(g.user, pk, key, item["value"]).run()
+            args = CommandParameters(
+                actor=g.user,
+                resource_id=pk,
+                key=key,
+                value=item["value"],
+                query_params=request.args,
+            )
+            result = self.get_update_command()(args).run()
             if not result:
                 return self.response_404()
             return self.response(200, message="Value updated successfully.")
-        except ValidationError as error:
-            return self.response_400(message=error.messages)
-        except (DashboardAccessDeniedError, KeyValueAccessDeniedError):
-            return self.response_403()
-        except DashboardNotFoundError:
-            return self.response_404()
+        except ValidationError as ex:
+            return self.response(400, message=ex.messages)
+        except (
+            ChartAccessDeniedError,
+            DashboardAccessDeniedError,
+            DatasetAccessDeniedError,
+            KeyValueAccessDeniedError,
+        ) as ex:
+            return self.response(403, message=str(ex))
+        except (ChartNotFoundError, DashboardNotFoundError, DatasetNotFoundError) as ex:
+            return self.response(404, message=str(ex))
 
     def get(self, pk: int, key: str) -> Response:
         try:
-            value = self.get_get_command()(g.user, pk, key).run()
+            args = CommandParameters(
+                actor=g.user, resource_id=pk, key=key, query_params=request.args
+            )
+            value = self.get_get_command()(args).run()
             if not value:
                 return self.response_404()
             return self.response(200, value=value)
-        except (DashboardAccessDeniedError, KeyValueAccessDeniedError):
-            return self.response_403()
-        except DashboardNotFoundError:
-            return self.response_404()
+        except (
+            ChartAccessDeniedError,
+            DashboardAccessDeniedError,
+            DatasetAccessDeniedError,
+            KeyValueAccessDeniedError,
+        ) as ex:
+            return self.response(403, message=str(ex))
+        except (ChartNotFoundError, DashboardNotFoundError, DatasetNotFoundError) as ex:
+            return self.response(404, message=str(ex))
 
     def delete(self, pk: int, key: str) -> Response:
         try:
-            result = self.get_delete_command()(g.user, pk, key).run()
+            args = CommandParameters(
+                actor=g.user, resource_id=pk, key=key, query_params=request.args
+            )
+            result = self.get_delete_command()(args).run()
             if not result:
                 return self.response_404()
             return self.response(200, message="Deleted successfully")
-        except (DashboardAccessDeniedError, KeyValueAccessDeniedError):
-            return self.response_403()
-        except DashboardNotFoundError:
-            return self.response_404()
+        except (
+            ChartAccessDeniedError,
+            DashboardAccessDeniedError,
+            DatasetAccessDeniedError,
+            KeyValueAccessDeniedError,
+        ) as ex:
+            return self.response(403, message=str(ex))
+        except (ChartNotFoundError, DashboardNotFoundError, DatasetNotFoundError) as ex:
+            return self.response(404, message=str(ex))
 
     @abstractmethod
     def get_create_command(self) -> Any:
diff --git a/superset/key_value/commands/create.py b/superset/key_value/commands/create.py
index 3c56f73..8a7eec9 100644
--- a/superset/key_value/commands/create.py
+++ b/superset/key_value/commands/create.py
@@ -17,30 +17,25 @@
 import logging
 from abc import ABC, abstractmethod
 from secrets import token_urlsafe
-from typing import Optional
 
-from flask_appbuilder.models.sqla import Model
-from flask_appbuilder.security.sqla.models import User
 from sqlalchemy.exc import SQLAlchemyError
 
 from superset.commands.base import BaseCommand
 from superset.key_value.commands.exceptions import KeyValueCreateFailedError
+from superset.key_value.commands.parameters import CommandParameters
 
 logger = logging.getLogger(__name__)
 
 
 class CreateKeyValueCommand(BaseCommand, ABC):
-    def __init__(
-        self, actor: User, resource_id: int, value: str,
-    ):
-        self._actor = actor
-        self._resource_id = resource_id
-        self._value = value
-
-    def run(self) -> Model:
+    def __init__(self, cmd_params: CommandParameters):
+        self._cmd_params = cmd_params
+
+    def run(self) -> str:
         try:
             key = token_urlsafe(48)
-            self.create(self._actor, self._resource_id, key, self._value)
+            self._cmd_params.key = key
+            self.create(self._cmd_params)
             return key
         except SQLAlchemyError as ex:
             logger.exception("Error running create command")
@@ -50,7 +45,5 @@ class CreateKeyValueCommand(BaseCommand, ABC):
         pass
 
     @abstractmethod
-    def create(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
+    def create(self, cmd_params: CommandParameters) -> bool:
         ...
diff --git a/superset/key_value/commands/delete.py b/superset/key_value/commands/delete.py
index 9c885d0..6d2983c 100644
--- a/superset/key_value/commands/delete.py
+++ b/superset/key_value/commands/delete.py
@@ -16,27 +16,23 @@
 # under the License.
 import logging
 from abc import ABC, abstractmethod
-from typing import Optional
 
-from flask_appbuilder.models.sqla import Model
-from flask_appbuilder.security.sqla.models import User
 from sqlalchemy.exc import SQLAlchemyError
 
 from superset.commands.base import BaseCommand
 from superset.key_value.commands.exceptions import KeyValueDeleteFailedError
+from superset.key_value.commands.parameters import CommandParameters
 
 logger = logging.getLogger(__name__)
 
 
 class DeleteKeyValueCommand(BaseCommand, ABC):
-    def __init__(self, actor: User, resource_id: int, key: str):
-        self._actor = actor
-        self._resource_id = resource_id
-        self._key = key
+    def __init__(self, cmd_params: CommandParameters):
+        self._cmd_params = cmd_params
 
-    def run(self) -> Model:
+    def run(self) -> bool:
         try:
-            return self.delete(self._actor, self._resource_id, self._key)
+            return self.delete(self._cmd_params)
         except SQLAlchemyError as ex:
             logger.exception("Error running delete command")
             raise KeyValueDeleteFailedError() from ex
@@ -45,5 +41,5 @@ class DeleteKeyValueCommand(BaseCommand, ABC):
         pass
 
     @abstractmethod
-    def delete(self, actor: User, resource_id: int, key: str) -> Optional[bool]:
+    def delete(self, cmd_params: CommandParameters) -> bool:
         ...
diff --git a/superset/dashboards/filter_state/commands/entry.py b/superset/key_value/commands/entry.py
similarity index 100%
copy from superset/dashboards/filter_state/commands/entry.py
copy to superset/key_value/commands/entry.py
diff --git a/superset/key_value/commands/get.py b/superset/key_value/commands/get.py
index 43a5806..a697c80 100644
--- a/superset/key_value/commands/get.py
+++ b/superset/key_value/commands/get.py
@@ -18,28 +18,22 @@ import logging
 from abc import ABC, abstractmethod
 from typing import Optional
 
-from flask import current_app as app
-from flask_appbuilder.models.sqla import Model
-from flask_appbuilder.security.sqla.models import User
 from sqlalchemy.exc import SQLAlchemyError
 
 from superset.commands.base import BaseCommand
 from superset.key_value.commands.exceptions import KeyValueGetFailedError
+from superset.key_value.commands.parameters import CommandParameters
 
 logger = logging.getLogger(__name__)
 
 
 class GetKeyValueCommand(BaseCommand, ABC):
-    def __init__(self, actor: User, resource_id: int, key: str):
-        self._actor = actor
-        self._resource_id = resource_id
-        self._key = key
+    def __init__(self, cmd_params: CommandParameters):
+        self._cmd_params = cmd_params
 
-    def run(self) -> Model:
+    def run(self) -> Optional[str]:
         try:
-            config = app.config["FILTER_STATE_CACHE_CONFIG"]
-            refresh_timeout = config.get("REFRESH_TIMEOUT_ON_RETRIEVAL")
-            return self.get(self._resource_id, self._key, refresh_timeout)
+            return self.get(self._cmd_params)
         except SQLAlchemyError as ex:
             logger.exception("Error running get command")
             raise KeyValueGetFailedError() from ex
@@ -48,5 +42,5 @@ class GetKeyValueCommand(BaseCommand, ABC):
         pass
 
     @abstractmethod
-    def get(self, resource_id: int, key: str, refresh_timeout: bool) -> Optional[str]:
+    def get(self, cmd_params: CommandParameters) -> Optional[str]:
         ...
diff --git a/superset/dashboards/filter_state/commands/entry.py b/superset/key_value/commands/parameters.py
similarity index 72%
copy from superset/dashboards/filter_state/commands/entry.py
copy to superset/key_value/commands/parameters.py
index 0e9ad0a..00a933c 100644
--- a/superset/dashboards/filter_state/commands/entry.py
+++ b/superset/key_value/commands/parameters.py
@@ -14,9 +14,16 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing_extensions import TypedDict
+from dataclasses import dataclass
+from typing import Dict, Optional
 
+from flask_appbuilder.security.sqla.models import User
 
-class Entry(TypedDict):
-    owner: int
-    value: str
+
+@dataclass
+class CommandParameters:
+    actor: User
+    resource_id: int
+    query_params: Dict[str, str]
+    key: Optional[str] = None
+    value: Optional[str] = None
diff --git a/superset/key_value/commands/update.py b/superset/key_value/commands/update.py
index 3f322c7..7990d21 100644
--- a/superset/key_value/commands/update.py
+++ b/superset/key_value/commands/update.py
@@ -16,30 +16,25 @@
 # under the License.
 import logging
 from abc import ABC, abstractmethod
-from typing import Optional
 
-from flask_appbuilder.models.sqla import Model
-from flask_appbuilder.security.sqla.models import User
 from sqlalchemy.exc import SQLAlchemyError
 
 from superset.commands.base import BaseCommand
 from superset.key_value.commands.exceptions import KeyValueUpdateFailedError
+from superset.key_value.commands.parameters import CommandParameters
 
 logger = logging.getLogger(__name__)
 
 
 class UpdateKeyValueCommand(BaseCommand, ABC):
     def __init__(
-        self, actor: User, resource_id: int, key: str, value: str,
+        self, cmd_params: CommandParameters,
     ):
-        self._actor = actor
-        self._resource_id = resource_id
-        self._key = key
-        self._value = value
+        self._parameters = cmd_params
 
-    def run(self) -> Model:
+    def run(self) -> bool:
         try:
-            return self.update(self._actor, self._resource_id, self._key, self._value)
+            return self.update(self._parameters)
         except SQLAlchemyError as ex:
             logger.exception("Error running update command")
             raise KeyValueUpdateFailedError() from ex
@@ -48,7 +43,5 @@ class UpdateKeyValueCommand(BaseCommand, ABC):
         pass
 
     @abstractmethod
-    def update(
-        self, actor: User, resource_id: int, key: str, value: str
-    ) -> Optional[bool]:
+    def update(self, cmd_params: CommandParameters) -> bool:
         ...
diff --git a/superset/utils/cache_manager.py b/superset/utils/cache_manager.py
index 5e6e96e..3624d91 100644
--- a/superset/utils/cache_manager.py
+++ b/superset/utils/cache_manager.py
@@ -26,6 +26,7 @@ class CacheManager:
         self._data_cache = Cache()
         self._thumbnail_cache = Cache()
         self._filter_state_cache = Cache()
+        self._chart_form_data_cache = Cache()
 
     def init_app(self, app: Flask) -> None:
         self._cache.init_app(
@@ -56,6 +57,13 @@ class CacheManager:
                 **app.config["FILTER_STATE_CACHE_CONFIG"],
             },
         )
+        self._chart_form_data_cache.init_app(
+            app,
+            {
+                "CACHE_DEFAULT_TIMEOUT": app.config["CACHE_DEFAULT_TIMEOUT"],
+                **app.config["CHART_FORM_DATA_CACHE_CONFIG"],
+            },
+        )
 
     @property
     def data_cache(self) -> Cache:
@@ -72,3 +80,7 @@ class CacheManager:
     @property
     def filter_state_cache(self) -> Cache:
         return self._filter_state_cache
+
+    @property
+    def chart_form_data_cache(self) -> Cache:
+        return self._chart_form_data_cache
diff --git a/superset/dashboards/filter_state/commands/entry.py b/tests/integration_tests/charts/form_data/__init__.py
similarity index 89%
rename from superset/dashboards/filter_state/commands/entry.py
rename to tests/integration_tests/charts/form_data/__init__.py
index 0e9ad0a..13a8339 100644
--- a/superset/dashboards/filter_state/commands/entry.py
+++ b/tests/integration_tests/charts/form_data/__init__.py
@@ -14,9 +14,3 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from typing_extensions import TypedDict
-
-
-class Entry(TypedDict):
-    owner: int
-    value: str
diff --git a/tests/integration_tests/charts/form_data/api_tests.py b/tests/integration_tests/charts/form_data/api_tests.py
new file mode 100644
index 0000000..f411c1a
--- /dev/null
+++ b/tests/integration_tests/charts/form_data/api_tests.py
@@ -0,0 +1,245 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+import json
+from unittest.mock import patch
+
+import pytest
+from flask_appbuilder.security.sqla.models import User
+from sqlalchemy.orm import Session
+
+from superset.connectors.sqla.models import SqlaTable
+from superset.datasets.commands.exceptions import DatasetAccessDeniedError
+from superset.extensions import cache_manager
+from superset.key_value.commands.entry import Entry
+from superset.key_value.utils import cache_key
+from superset.models.slice import Slice
+from tests.integration_tests.base_tests import login
+from tests.integration_tests.fixtures.world_bank_dashboard import (
+    load_world_bank_dashboard_with_slices,
+    load_world_bank_data,
+)
+from tests.integration_tests.test_app import app
+
+key = "test-key"
+value = "test"
+
+
+@pytest.fixture
+def client():
+    with app.test_client() as client:
+        with app.app_context():
+            yield client
+
+
+@pytest.fixture
+def chart_id(load_world_bank_dashboard_with_slices) -> int:
+    with app.app_context() as ctx:
+        session: Session = ctx.app.appbuilder.get_session
+        chart = session.query(Slice).filter_by(slice_name="World's Population").one()
+        return chart.id
+
+
+@pytest.fixture
+def admin_id() -> int:
+    with app.app_context() as ctx:
+        session: Session = ctx.app.appbuilder.get_session
+        admin = session.query(User).filter_by(username="admin").one()
+        return admin.id
+
+
+@pytest.fixture
+def dataset_id() -> int:
+    with app.app_context() as ctx:
+        session: Session = ctx.app.appbuilder.get_session
+        dataset = (
+            session.query(SqlaTable)
+            .filter_by(table_name="wb_health_population")
+            .first()
+        )
+        return dataset.id
+
+
+@pytest.fixture(autouse=True)
+def cache(chart_id, admin_id, dataset_id):
+    app.config["CHART_FORM_DATA_CACHE_CONFIG"] = {"CACHE_TYPE": "SimpleCache"}
+    cache_manager.init_app(app)
+    entry: Entry = {"owner": admin_id, "value": value}
+    cache_manager.chart_form_data_cache.set(cache_key(chart_id, key), entry)
+    cache_manager.chart_form_data_cache.set(cache_key(dataset_id, key), entry)
+
+
+def test_post(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    payload = {
+        "value": value,
+    }
+    resp = client.post(
+        f"api/v1/chart/{chart_id}/form_data?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 201
+
+
+def test_post_bad_request(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    payload = {
+        "value": 1234,
+    }
+    resp = client.post(
+        f"api/v1/chart/{chart_id}/form_data?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 400
+
+
+def test_post_access_denied(client, chart_id: int, dataset_id: int):
+    login(client, "gamma")
+    payload = {
+        "value": value,
+    }
+    resp = client.post(
+        f"api/v1/chart/{chart_id}/form_data?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 404
+
+
+def test_put(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    payload = {
+        "value": "new value",
+    }
+    resp = client.put(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 200
+
+
+def test_put_bad_request(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    payload = {
+        "value": 1234,
+    }
+    resp = client.put(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 400
+
+
+def test_put_access_denied(client, chart_id: int, dataset_id: int):
+    login(client, "gamma")
+    payload = {
+        "value": "new value",
+    }
+    resp = client.put(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 404
+
+
+def test_put_not_owner(client, chart_id: int, dataset_id: int):
+    login(client, "gamma")
+    payload = {
+        "value": "new value",
+    }
+    resp = client.put(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}", json=payload
+    )
+    assert resp.status_code == 404
+
+
+def test_get_key_not_found(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    resp = client.get(
+        f"api/v1/chart/{chart_id}/form_data/unknown-key?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 404
+
+
+def test_get_chart_not_found(client, dataset_id: int):
+    login(client, "admin")
+    resp = client.get(f"api/v1/chart/-1/form_data/{key}?dataset_id={dataset_id}")
+    assert resp.status_code == 404
+
+
+def test_get(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    resp = client.get(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 200
+    data = json.loads(resp.data.decode("utf-8"))
+    assert value == data.get("value")
+
+
+def test_get_access_denied(client, chart_id: int, dataset_id: int):
+    login(client, "gamma")
+    resp = client.get(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 404
+
+
+def test_get_no_dataset(client):
+    login(client, "admin")
+    resp = client.get(f"api/v1/chart/0/form_data/{key}")
+    assert resp.status_code == 404
+
+
+def test_get_dataset(client, dataset_id: int):
+    login(client, "admin")
+    resp = client.get(f"api/v1/chart/0/form_data/{key}?dataset_id={dataset_id}")
+    assert resp.status_code == 200
+
+
+def test_get_dataset_not_found(client):
+    login(client, "admin")
+    resp = client.get(f"api/v1/chart/0/form_data/{key}?dataset_id=-1")
+    assert resp.status_code == 404
+
+
+@patch("superset.security.SupersetSecurityManager.can_access_datasource")
+def test_get_dataset_access_denied(mock_can_access_datasource, client, dataset_id):
+    mock_can_access_datasource.side_effect = DatasetAccessDeniedError()
+    login(client, "admin")
+    resp = client.get(f"api/v1/chart/0/form_data/{key}?dataset_id={dataset_id}")
+    assert resp.status_code == 403
+
+
+def test_delete(client, chart_id: int, dataset_id: int):
+    login(client, "admin")
+    resp = client.delete(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 200
+
+
+def test_delete_access_denied(client, chart_id: int, dataset_id: int):
+    login(client, "gamma")
+    resp = client.delete(
+        f"api/v1/chart/{chart_id}/form_data/{key}?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 404
+
+
+def test_delete_not_owner(client, chart_id: int, dataset_id: int, admin_id: int):
+    another_key = "another_key"
+    another_owner = admin_id + 1
+    entry: Entry = {"owner": another_owner, "value": value}
+    cache_manager.chart_form_data_cache.set(cache_key(chart_id, another_key), entry)
+    login(client, "admin")
+    resp = client.delete(
+        f"api/v1/chart/{chart_id}/form_data/{another_key}?dataset_id={dataset_id}"
+    )
+    assert resp.status_code == 403
diff --git a/tests/integration_tests/dashboards/filter_state/api_tests.py b/tests/integration_tests/dashboards/filter_state/api_tests.py
index ae667ec..bec6dfc 100644
--- a/tests/integration_tests/dashboards/filter_state/api_tests.py
+++ b/tests/integration_tests/dashboards/filter_state/api_tests.py
@@ -22,8 +22,8 @@ from flask_appbuilder.security.sqla.models import User
 from sqlalchemy.orm import Session
 
 from superset.dashboards.commands.exceptions import DashboardAccessDeniedError
-from superset.dashboards.filter_state.commands.entry import Entry
 from superset.extensions import cache_manager
+from superset.key_value.commands.entry import Entry
 from superset.key_value.utils import cache_key
 from superset.models.dashboard import Dashboard
 from tests.integration_tests.base_tests import login
diff --git a/tests/unit_tests/charts/form_data/utils_test.py b/tests/unit_tests/charts/form_data/utils_test.py
new file mode 100644
index 0000000..1180b10
--- /dev/null
+++ b/tests/unit_tests/charts/form_data/utils_test.py
@@ -0,0 +1,186 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+from flask.ctx import AppContext
+from flask_appbuilder.security.sqla.models import User
+from pytest import raises
+from pytest_mock import MockFixture
+
+from superset.charts.commands.exceptions import (
+    ChartAccessDeniedError,
+    ChartNotFoundError,
+)
+from superset.datasets.commands.exceptions import (
+    DatasetAccessDeniedError,
+    DatasetNotFoundError,
+)
+from superset.key_value.commands.parameters import CommandParameters
+
+dataset_find_by_id = "superset.datasets.dao.DatasetDAO.find_by_id"
+chart_find_by_id = "superset.charts.dao.ChartDAO.find_by_id"
+is_user_admin = "superset.charts.form_data.utils.is_user_admin"
+is_owner = "superset.charts.form_data.utils.is_owner"
+can_access_datasource = (
+    "superset.security.SupersetSecurityManager.can_access_datasource"
+)
+can_access = "superset.security.SupersetSecurityManager.can_access"
+
+
+def test_unsaved_chart_no_dataset_id(app_context: AppContext) -> None:
+    from superset.charts.form_data.utils import check_access
+
+    with raises(DatasetNotFoundError):
+        cmd_params = CommandParameters(resource_id=0, actor=User(), query_params={})
+        check_access(cmd_params)
+
+
+def test_unsaved_chart_unknown_dataset_id(
+    mocker: MockFixture, app_context: AppContext
+) -> None:
+    from superset.charts.form_data.utils import check_access
+
+    with raises(DatasetNotFoundError):
+        mocker.patch(dataset_find_by_id, return_value=None)
+        cmd_params = CommandParameters(
+            resource_id=0, actor=User(), query_params={"dataset_id": "1"}
+        )
+        check_access(cmd_params)
+
+
+def test_unsaved_chart_unauthorized_dataset(
+    mocker: MockFixture, app_context: AppContext
+) -> None:
+    from superset.charts.form_data import utils
+    from superset.connectors.sqla.models import SqlaTable
+
+    with raises(DatasetAccessDeniedError):
+        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+        mocker.patch(can_access_datasource, return_value=False)
+        cmd_params = CommandParameters(
+            resource_id=0, actor=User(), query_params={"dataset_id": "1"}
+        )
+        utils.check_access(cmd_params)
+
+
+def test_unsaved_chart_authorized_dataset(
+    mocker: MockFixture, app_context: AppContext
+) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+
+    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+    mocker.patch(can_access_datasource, return_value=True)
+    cmd_params = CommandParameters(
+        resource_id=0, actor=User(), query_params={"dataset_id": "1"}
+    )
+    assert check_access(cmd_params) == True
+
+
+def test_saved_chart_unknown_chart_id(
+    mocker: MockFixture, app_context: AppContext
+) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+
+    with raises(ChartNotFoundError):
+        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+        mocker.patch(can_access_datasource, return_value=True)
+        mocker.patch(chart_find_by_id, return_value=None)
+        cmd_params = CommandParameters(
+            resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+        )
+        check_access(cmd_params)
+
+
+def test_saved_chart_unauthorized_dataset(
+    mocker: MockFixture, app_context: AppContext
+) -> None:
+    from superset.charts.form_data import utils
+    from superset.connectors.sqla.models import SqlaTable
+
+    with raises(DatasetAccessDeniedError):
+        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+        mocker.patch(can_access_datasource, return_value=False)
+        cmd_params = CommandParameters(
+            resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+        )
+        utils.check_access(cmd_params)
+
+
+def test_saved_chart_is_admin(mocker: MockFixture, app_context: AppContext) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+    from superset.models.slice import Slice
+
+    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+    mocker.patch(can_access_datasource, return_value=True)
+    mocker.patch(is_user_admin, return_value=True)
+    mocker.patch(chart_find_by_id, return_value=Slice())
+    cmd_params = CommandParameters(
+        resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+    )
+    assert check_access(cmd_params) == True
+
+
+def test_saved_chart_is_owner(mocker: MockFixture, app_context: AppContext) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+    from superset.models.slice import Slice
+
+    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+    mocker.patch(can_access_datasource, return_value=True)
+    mocker.patch(is_user_admin, return_value=False)
+    mocker.patch(is_owner, return_value=True)
+    mocker.patch(chart_find_by_id, return_value=Slice())
+    cmd_params = CommandParameters(
+        resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+    )
+    assert check_access(cmd_params) == True
+
+
+def test_saved_chart_has_access(mocker: MockFixture, app_context: AppContext) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+    from superset.models.slice import Slice
+
+    mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+    mocker.patch(can_access_datasource, return_value=True)
+    mocker.patch(is_user_admin, return_value=False)
+    mocker.patch(is_owner, return_value=False)
+    mocker.patch(can_access, return_value=True)
+    mocker.patch(chart_find_by_id, return_value=Slice())
+    cmd_params = CommandParameters(
+        resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+    )
+    assert check_access(cmd_params) == True
+
+
+def test_saved_chart_no_access(mocker: MockFixture, app_context: AppContext) -> None:
+    from superset.charts.form_data.utils import check_access
+    from superset.connectors.sqla.models import SqlaTable
+    from superset.models.slice import Slice
+
+    with raises(ChartAccessDeniedError):
+        mocker.patch(dataset_find_by_id, return_value=SqlaTable())
+        mocker.patch(can_access_datasource, return_value=True)
+        mocker.patch(is_user_admin, return_value=False)
+        mocker.patch(is_owner, return_value=False)
+        mocker.patch(can_access, return_value=False)
+        mocker.patch(chart_find_by_id, return_value=Slice())
+        cmd_params = CommandParameters(
+            resource_id=1, actor=User(), query_params={"dataset_id": "1"}
+        )
+        check_access(cmd_params)