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feat: enforce query limit on relay side

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This commit is contained in:
Vlad Stan 2023-02-08 18:15:43 +02:00
parent b4094ad2f5
commit bddab70677
4 changed files with 36 additions and 3 deletions
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6
models.py
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@ -10,8 +10,10 @@ from secp256k1 import PublicKey
class ClientConfig(BaseModel):
max_client_filters = Field(0, alias="maxClientFilters")
limit_per_filter = Field(1000, alias="limitPerFilter")
allowed_public_keys = Field([], alias="allowedPublicKeys")
blocked_public_keys = Field([], alias="blockedPublicKeys")
def is_author_allowed(self, p: str) -> bool:
if p in self.blocked_public_keys:
@ -177,6 +179,10 @@ class NostrFilter(BaseModel):
and (not self.until)
)
def enforce_limit(self, limit: int):
if not self.limit or self.limit > limit:
self.limit = limit
def to_sql_components(self, relay_id: str) -> Tuple[List[str], List[str], List[Any]]:
inner_joins: List[str] = []
where = ["deleted=false", "nostrrelay.events.relay_id = ?"]