Enhance production certificate and election result handling: Updated the logic in run_daily to improve clarity on level progression based on weighted scores, including detailed logging for cases where players meet minimum requirements but do not advance. Introduced a new function to notify players of election results, integrating SQL queries for efficient data retrieval and notification management. Enhanced documentation for the production certificate process to clarify UI vs. daemon discrepancies.

src/worker/sql.rs

@@ -1208,6 +1208,87 @@ pub const QUERY_PROCESS_ELECTIONS: &str = r#"
             FROM falukant_data.process_elections();
 "#;
 
+/// Wahlergebnis für Spieler-Kandidaten (`falukant_data.candidate` + `character.user_id IS NOT NULL`).
+/// Läuft nach `process_elections()`; Deduplizierung über bestehende `election_result`-Notifications (`tr` JSON).
+pub const QUERY_PLAYER_ELECTION_RESULT_ROWS: &str = r#"
+WITH vote_counts AS (
+    SELECT c.id AS candidate_id,
+           c.election_id,
+           c.character_id,
+           COUNT(v.id)::bigint AS vote_count
+      FROM falukant_data.candidate c
+      LEFT JOIN falukant_data.vote v ON v.candidate_id = c.id
+     GROUP BY c.id, c.election_id, c.character_id
+),
+top_per_election AS (
+    SELECT DISTINCT ON (vc.election_id)
+           vc.election_id,
+           vc.character_id AS top_character_id,
+           vc.vote_count AS top_votes
+      FROM vote_counts vc
+     ORDER BY vc.election_id, vc.vote_count DESC, vc.candidate_id
+),
+eligible AS (
+    SELECT e.id AS election_id,
+           e.office_type_id,
+           e.region_id,
+           e.posts_to_fill,
+           vc.candidate_id,
+           vc.character_id,
+           vc.vote_count,
+           ch.user_id
+      FROM falukant_data.election e
+      JOIN vote_counts vc ON vc.election_id = e.id
+      JOIN falukant_data.character ch ON ch.id = vc.character_id
+     WHERE ch.user_id IS NOT NULL
+       AND e.date::date <= CURRENT_DATE
+       AND e.date::date >= CURRENT_DATE - INTERVAL '7 days'
+       AND NOT EXISTS (
+            SELECT 1
+              FROM falukant_log.notification n
+             WHERE n.user_id = ch.user_id
+               AND n.tr LIKE '{%'
+               AND (n.tr::jsonb->>'event') = 'election_result'
+               AND (n.tr::jsonb->>'election_id')::int = e.id
+       )
+),
+ranked AS (
+    SELECT vc.candidate_id,
+           ROW_NUMBER() OVER (
+               PARTITION BY vc.election_id
+               ORDER BY vc.vote_count DESC, vc.candidate_id
+           ) AS rank_in_election
+      FROM vote_counts vc
+)
+SELECT elig.user_id,
+       elig.election_id,
+       elig.office_type_id,
+       COALESCE(pot.name::text, '') AS office_name,
+       elig.region_id,
+       COALESCE(NULLIF(TRIM(dr.name::text), ''), elig.region_id::text) AS region_name,
+       elig.character_id,
+       elig.candidate_id,
+       elig.vote_count AS your_votes,
+       COALESCE(rk.rank_in_election, 0)::int AS rank_in_election,
+       EXISTS (
+           SELECT 1
+             FROM falukant_data.political_office po
+            WHERE po.character_id = elig.character_id
+              AND po.office_type_id = elig.office_type_id
+              AND po.region_id = elig.region_id
+              AND po.created_at >= (CURRENT_TIMESTAMP - INTERVAL '3 days')
+       ) AS won,
+       tpe.top_character_id,
+       tpe.top_votes,
+       elig.posts_to_fill
+  FROM eligible elig
+  JOIN falukant_type.political_office_type pot ON pot.id = elig.office_type_id
+  LEFT JOIN falukant_data.region dr ON dr.id = elig.region_id
+  LEFT JOIN top_per_election tpe ON tpe.election_id = elig.election_id
+  LEFT JOIN ranked rk ON rk.candidate_id = elig.candidate_id
+ ORDER BY elig.election_id, elig.user_id;
+"#;
+
 pub const QUERY_TRIM_EXCESS_OFFICES_GLOBAL: &str = r#"
         WITH seats AS (
                 SELECT