Upload dbt\models\marts\m_corpus_summary.sql with huggingface_hub

dbt//models//marts//m_corpus_summary.sql

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+-- Marts: source-level summary statistics
+-- Combines corpus and emotion data for dashboard metrics
+
+WITH corpus_stats AS (
+    SELECT
+        source,
+        COUNT(*) AS document_count,
+        ROUND(AVG(word_count), 1) AS avg_words,
+        SUM(word_count) AS total_words,
+        ROUND(AVG(char_length), 1) AS avg_chars
+    FROM {{ ref('staging_corpus') }}
+    GROUP BY source
+),
+emotion_stats AS (
+    SELECT
+        source,
+        dominant_emotion AS top_emotion,
+        document_count AS emotion_docs,
+        avg_word_count,
+        avg_char_count
+    FROM {{ ref('int_emotion_profiles') }}
+    QUALIFY ROW_NUMBER() OVER (PARTITION BY source ORDER BY document_count DESC) = 1
+)
+
+SELECT
+    c.source,
+    c.document_count,
+    c.avg_words,
+    c.total_words,
+    e.top_emotion,
+    e.emotion_docs
+FROM corpus_stats c
+LEFT JOIN emotion_stats e ON c.source = e.source