wip: currently rewriting the project as a full stack application
tangled.org/kacaii.dev/sigo
gleam
:sparkles: implement route to list members of a brigade
+58
-3
+4
-3
README.md
+4
-3
README.md
···
6
6
7
7
## Routes
8
8
9
-
| Route | Description | Expected |
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-
| ---------- | --------------------------- | -------- |
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-
| /cadastrar | Register a new user account | Form |
9
+
| Route | Description | Expected |
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+
| ------------------- | --------------------------- | ----------- |
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+
| /cadastrar | Register a new user account | POST (Form) |
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+
| /listar_membros/:id | List brigade members | GET |
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## Entity RelationShip Diagram
14
15
+1
gleam.toml
+1
gleam.toml
+1
manifest.toml
+1
manifest.toml
+48
src/app/handler/brigade.gleam
+48
src/app/handler/brigade.gleam
···
1
+
import app/sql
2
+
import app/web.{type Context}
3
+
import gleam/http
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+
import gleam/json
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+
import gleam/list
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+
import wisp
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+
import youid/uuid
8
+
9
+
pub fn get_brigade_members(
10
+
req: wisp.Request,
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ctx: Context,
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brigade_id: String,
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+
) -> wisp.Response {
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+
use <- wisp.require_method(req, http.Get)
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+
let brigade_id_result = uuid.from_string(brigade_id)
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+
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+
case brigade_id_result {
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Error(_) -> wisp.bad_request("ID de brigada inválido")
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Ok(brigade_id) -> {
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+
let brigade_members_result = sql.get_brigade_members(ctx.conn, brigade_id)
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+
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+
case brigade_members_result {
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Ok(returned) -> {
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+
let brigade_members_rows = returned.rows
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+
let json_list = {
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+
use row <- list.map(brigade_members_rows)
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get_brigade_members_row_to_json(row)
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}
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+
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+
let response = json.preprocessed_array(json_list) |> json.to_string()
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wisp.json_response(response, 200)
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+
}
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Error(_) -> wisp.no_content()
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+
}
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+
}
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+
}
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+
}
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+
39
+
fn get_brigade_members_row_to_json(
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+
get_brigade_members_row: sql.GetBrigadeMembersRow,
41
+
) -> json.Json {
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let sql.GetBrigadeMembersRow(full_name:, registration:) =
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+
get_brigade_members_row
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json.object([
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+
#("full_name", json.string(full_name)),
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#("registration", json.string(registration)),
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+
])
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+
}
+3
src/app/router.gleam
+3
src/app/router.gleam
···
1
+
import app/handler/brigade
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2
import app/handler/signup
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3
import app/web.{type Context}
3
4
import wisp
···
9
10
case wisp.path_segments(req) {
10
11
[] -> wisp.ok()
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["cadastrar"] -> signup.handle_form_submission(req, ctx)
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+
["listar_membros", brigade_id] ->
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+
brigade.get_brigade_members(req, ctx, brigade_id)
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15
_ -> wisp.not_found()
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16
}
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}