diff options
Diffstat (limited to '')
| -rw-r--r-- | static/main.js | 4 | ||||
| -rw-r--r-- | wsm.go | 20 |
2 files changed, 22 insertions, 2 deletions
diff --git a/static/main.js b/static/main.js index c5c4cbb..3fc1cb0 100644 --- a/static/main.js +++ b/static/main.js @@ -50,6 +50,10 @@ socket.addEventListener("open", function() { document.querySelectorAll(".before-connection").forEach(c => { c.style.display = "none" }) + let courseIDs = mar[1].split(",") + for (let i = 0; i < courseIDs.length; i++) { + document.getElementById(`tick${ courseIDs[i] }`).checked = true + } break case "U": /* unauthenticated */ /* TODO: replace this with a box on screen */ @@ -25,6 +25,7 @@ import ( "errors" "fmt" "strconv" + "strings" "time" "github.com/coder/websocket" @@ -33,11 +34,26 @@ import ( ) func messageHello(ctx context.Context, c *websocket.Conn, mar []string, userID string, session string) error { - _, _, _ = mar, userID, session - err := writeText(ctx, c, "HI") + _, _ = mar, session + + rows, err := db.Query( + ctx, + "SELECT courseid FROM choices WHERE userid = $1", + userID, + ) + if err != nil { + return protocolError(ctx, c, "error fetching choices") + } + courseIDs, err := pgx.CollectRows(rows, pgx.RowTo[string]) + if err != nil { + return protocolError(ctx, c, "error collecting choices") + } + + err = writeText(ctx, c, "HI :"+strings.Join(courseIDs, ",")) if err != nil { return fmt.Errorf("error replying to HELLO: %w", err) } + return nil } |