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step2 fixes

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This commit is contained in:
folex
2019-08-16 18:33:36 +03:00
parent ef471260b1
commit 4e236e0ee8
3 changed files with 16 additions and 16 deletions
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4
backend-rust/step1-json-api/run.sh
View File

@ -32,8 +32,8 @@ JSON
# Send json as a request, and receive result
RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'"$JSON" --compressed | jq -r .result.data | base64 -D)
# Parse result as JSON and print to console
echo -e "$RESPONSE" | jq .
# Parse json or print response as is
echo "$RESPONSE" | jq . 2>/dev/null || echo "$RESPONSE"
# Remove frun container
echo -e "Stopping..."

16
backend-rust/step2-database-only/run.sh
View File

@ -28,18 +28,14 @@ sleep 1 && (docker logs -f frun 2>&1 &) | grep -q initialized && sleep 1
# Send our username to the application
echo -e "Sending request..."
echo "curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'$USER --compressed"
echo
# Assign json to a variable using heredoc technique
JSON=$(cat <<JSON
{"action":"Post","message":"I'm nice, you're nice, it's nice!","username":"random_joe"}
JSON
)
RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'"$USER" --compressed | jq -r .result.data | base64 -D)
# Send json as a request, and receive result
RESPONSE=$(curl -s 'http://localhost:30000/apps/1/tx' --data $'sessionId/0\n'"$JSON" --compressed | jq -r .result.data | base64 -D)
# Parse result as JSON and print to console
echo -e "$RESPONSE" | jq .
# Parse json or print response as is
echo "$RESPONSE" | jq . 2>/dev/null || echo "$RESPONSE"
echo
# Remove frun container
echo -e "Stopping..."

12
backend-rust/step2-database-only/src/lib.rs
View File

@ -11,17 +11,20 @@ fn init() {
#[invocation_handler(init_fn = init)]
fn run(nickname: String) -> String {
// Create table for messages storage
database::query("CREATE TABLE messages(msg text, username text)".to_string());
database::query("CREATE TABLE messages(msg text, username text)".to_string())
.expect("error on CREATE TABLE");
// Insert message 'Hello, username!' using `nickname` as author's username
database::query(format!(
r#"INSERT INTO messages VALUES("{}","{}")"#,
"Hello, username!", nickname
));
))
.expect("error on INSERT INTO");
// Get all messages
let messages = database::query("SELECT * FROM messages".to_string());
log::info!("messages: {}", messages);
let messages =
database::query("SELECT * FROM messages".to_string()).expect("error on SELECT *");
log::info!("messages: {:?}", messages);
// Get all messages as JSON via SQLite's JSON extension
database::query(
@ -30,4 +33,5 @@ fn run(nickname: String) -> String {
) AS json_result FROM (SELECT * FROM messages)"
.to_string(),
)
.expect("error on SELECT as json")
}