feat: implement pagination for feed retrieval and update frontend components
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@@ -1,18 +1,27 @@
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use axum::{extract::State, response::IntoResponse, routing::get, Json, Router};
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use axum::{
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extract::{Query, State},
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response::IntoResponse,
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routing::get,
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Json, Router,
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};
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use app::{
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persistence::{follow::get_following_ids, thought::get_feed_for_users_and_self},
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persistence::{follow::get_following_ids, thought::get_feed_for_users_and_self_paginated},
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state::AppState,
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};
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use models::schemas::thought::{ThoughtListSchema, ThoughtSchema};
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use models::{
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queries::pagination::PaginationQuery,
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schemas::{pagination::PaginatedResponse, thought::ThoughtSchema},
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};
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use crate::{error::ApiError, extractor::AuthUser};
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#[utoipa::path(
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get,
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path = "",
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params(PaginationQuery),
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responses(
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(status = 200, description = "Authenticated user's feed", body = ThoughtListSchema)
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(status = 200, description = "Authenticated user's feed", body = PaginatedResponse<ThoughtSchema>)
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),
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security(
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("api_key" = []),
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@@ -22,17 +31,35 @@ use crate::{error::ApiError, extractor::AuthUser};
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async fn feed_get(
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State(state): State<AppState>,
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auth_user: AuthUser,
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Query(pagination): Query<PaginationQuery>,
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) -> Result<impl IntoResponse, ApiError> {
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let following_ids = get_following_ids(&state.conn, auth_user.id).await?;
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let thoughts_with_authors =
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get_feed_for_users_and_self(&state.conn, auth_user.id, following_ids).await?;
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let (thoughts_with_authors, total_items) = get_feed_for_users_and_self_paginated(
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&state.conn,
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auth_user.id,
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following_ids,
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&pagination,
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)
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.await?;
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let thoughts_schema: Vec<ThoughtSchema> = thoughts_with_authors
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.into_iter()
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.map(ThoughtSchema::from)
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.collect();
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Ok(Json(ThoughtListSchema::from(thoughts_schema)))
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let page = pagination.page();
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let page_size = pagination.page_size();
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let total_pages = (total_items as f64 / page_size as f64).ceil() as u64;
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let response = PaginatedResponse {
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items: thoughts_schema,
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total_items,
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total_pages,
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page,
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page_size,
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};
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Ok(Json(response))
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}
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pub fn create_feed_router() -> Router<AppState> {
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