StatefulStorage

---

Calls

---

apply_item_actions

Attributes

Name	Type
state_owner_msa_id	MessageSourceId
schema_id	SchemaId
target_hash	PageHash
actions	`BoundedVec<ItemAction, T::
MaxItemizedActionsCount,>`

Python

call = substrate.compose_call(
    'StatefulStorage', 'apply_item_actions', {
    'actions': [
        {
            'Add': {'data': 'Bytes'},
            'Delete': {'index': 'u16'},
        },
    ],
    'schema_id': 'u16',
    'state_owner_msa_id': 'u64',
    'target_hash': 'u32',
}
)

---

apply_item_actions_with_signature

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	ItemizedSignaturePayload<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'apply_item_actions_with_signature', {
    'delegator_key': 'AccountId',
    'payload': {
        'actions': [
            {
                'Add': {
                    'data': 'Bytes',
                },
                'Delete': {
                    'index': 'u16',
                },
            },
        ],
        'expiration': 'u32',
        'msa_id': 'u64',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

apply_item_actions_with_signature_v2

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	ItemizedSignaturePayloadV2<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'apply_item_actions_with_signature_v2', {
    'delegator_key': 'AccountId',
    'payload': {
        'actions': [
            {
                'Add': {
                    'data': 'Bytes',
                },
                'Delete': {
                    'index': 'u16',
                },
            },
        ],
        'expiration': 'u32',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

delete_page

Attributes

Name	Type
state_owner_msa_id	MessageSourceId
schema_id	SchemaId
page_id	PageId
target_hash	PageHash

Python

call = substrate.compose_call(
    'StatefulStorage', 'delete_page', {
    'page_id': 'u16',
    'schema_id': 'u16',
    'state_owner_msa_id': 'u64',
    'target_hash': 'u32',
}
)

---

delete_page_with_signature

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	PaginatedDeleteSignaturePayload<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'delete_page_with_signature', {
    'delegator_key': 'AccountId',
    'payload': {
        'expiration': 'u32',
        'msa_id': 'u64',
        'page_id': 'u16',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

delete_page_with_signature_v2

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	PaginatedDeleteSignaturePayloadV2<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'delete_page_with_signature_v2', {
    'delegator_key': 'AccountId',
    'payload': {
        'expiration': 'u32',
        'page_id': 'u16',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

upsert_page

Attributes

Name	Type
state_owner_msa_id	MessageSourceId
schema_id	SchemaId
page_id	PageId
target_hash	PageHash
payload	BoundedVec<u8,<T>::MaxPaginatedPageSizeBytes>

Python

call = substrate.compose_call(
    'StatefulStorage', 'upsert_page', {
    'page_id': 'u16',
    'payload': 'Bytes',
    'schema_id': 'u16',
    'state_owner_msa_id': 'u64',
    'target_hash': 'u32',
}
)

---

upsert_page_with_signature

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	PaginatedUpsertSignaturePayload<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'upsert_page_with_signature', {
    'delegator_key': 'AccountId',
    'payload': {
        'expiration': 'u32',
        'msa_id': 'u64',
        'page_id': 'u16',
        'payload': 'Bytes',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

upsert_page_with_signature_v2

Attributes

Name	Type
delegator_key	T::AccountId
proof	MultiSignature
payload	PaginatedUpsertSignaturePayloadV2<T>

Python

call = substrate.compose_call(
    'StatefulStorage', 'upsert_page_with_signature_v2', {
    'delegator_key': 'AccountId',
    'payload': {
        'expiration': 'u32',
        'page_id': 'u16',
        'payload': 'Bytes',
        'schema_id': 'u16',
        'target_hash': 'u32',
    },
    'proof': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
}
)

---

Events

---

ItemizedPageDeleted

Attributes

Name	Type	Composition
msa_id	MessageSourceId	u64
schema_id	SchemaId	u16
prev_content_hash	PageHash	u32

---

ItemizedPageUpdated

Attributes

Name	Type	Composition
msa_id	MessageSourceId	u64
schema_id	SchemaId	u16
prev_content_hash	PageHash	u32
curr_content_hash	PageHash	u32

---

PaginatedPageDeleted

Attributes

Name	Type	Composition
msa_id	MessageSourceId	u64
schema_id	SchemaId	u16
page_id	PageId	u16
prev_content_hash	PageHash	u32

---

PaginatedPageUpdated

Attributes

Name	Type	Composition
msa_id	MessageSourceId	u64
schema_id	SchemaId	u16
page_id	PageId	u16
prev_content_hash	PageHash	u32
curr_content_hash	PageHash	u32

---

Storage functions

---

Constants

---

MaxItemizedActionsCount

Value

5

Python

constant = substrate.get_constant('StatefulStorage', 'MaxItemizedActionsCount')

---

MaxItemizedBlobSizeBytes

Value

1024

Python

constant = substrate.get_constant('StatefulStorage', 'MaxItemizedBlobSizeBytes')

---

MaxItemizedPageSizeBytes

Value

10260

Python

constant = substrate.get_constant('StatefulStorage', 'MaxItemizedPageSizeBytes')

---

MaxPaginatedPageId

Value

16

Python

constant = substrate.get_constant('StatefulStorage', 'MaxPaginatedPageId')

---

MaxPaginatedPageSizeBytes

Value

1024

Python

constant = substrate.get_constant('StatefulStorage', 'MaxPaginatedPageSizeBytes')

---

MortalityWindowSize

Value

14400

Python

constant = substrate.get_constant('StatefulStorage', 'MortalityWindowSize')

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Errors

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CorruptedState

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InvalidItemAction

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InvalidMessageSourceAccount

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InvalidSchemaId

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InvalidSignature

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PageExceedsMaxPageSizeBytes

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PageIdExceedsMaxAllowed

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ProofHasExpired

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ProofNotYetValid

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SchemaPayloadLocationMismatch

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StalePageState

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UnauthorizedDelegate

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UnsupportedOperationForSchema

---