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#5 in #social-network
215KB
730 lines
Filter posts contract
This contract will filter the posts returning only the posts that has less than n
reports.
n
will be the number of reports that the contract need to exclude a post from the resulting list.
The parameter can be chosen by the system, or the user that performs the query.
Store, instantiate and Interact with the contract on Desmos chain
Store the contract (if not stored before)
desmos tx wasm store <contract_name.wasm> --chain-id <chain_id> --from <key_name> --gas 1050000
Instantiate the contract
First you need to get the code_id
of the previously stored contract.
You can check it from the tx_response
or alternatively by executing the following query:
desmos query wasm list-code
Response's example:
code_infos:
- creator: desmos1k8u92hx3k33a5vgppkyzq6m4frxx7ewnlkyjrh
data_hash: 151EF9413F16C8953EE18FE527692B5DEA142EBF02027C3564852AC874844B7A
id: 1
pagination: {}
After getting the contract's id you can now instatiate it by doing:
desmos tx wasm instantiate <code_id> '{"reports_limit": <number>}' --label <contract_name> --from <key_name> --chain-id <chain_id> --amount <amount>
Interact with the contract
desmos tx wasm execute <contract_address> '{"edit_reports_limit": { "reports_limit": <number> }}' --from <key_name> --chain-id <chain_id>
desmos query wasm contract-state smart <contract_address> '{"get_filtered_posts":{"reports_limit": <number>}}' --chain-id <chai_id>
Dependencies
~3.5–5.5MB
~115K SLoC