fix(sql): document user stats
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@ -1,54 +1,84 @@
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WITH new_activity AS (
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WITH grouped_activity AS (
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SELECT
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document_id,
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user_id
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FROM activity
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WHERE
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created_at > COALESCE(
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(SELECT MAX(last_seen) FROM document_user_statistics),
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'1970-01-01T00:00:00Z'
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)
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GROUP BY user_id, document_id
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),
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intermediate_ga AS (
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SELECT
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ga.id AS row_id,
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ga.user_id,
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ga.document_id,
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ga.duration,
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ga.start_time,
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ga.start_percentage,
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ga.end_percentage,
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ga.created_at,
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MAX(ga.created_at) AS created_at,
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MAX(ga.start_time) AS start_time,
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MIN(ga.start_percentage) AS start_percentage,
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MAX(ga.end_percentage) AS end_percentage,
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-- Total Duration & Percentage
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SUM(ga.duration) AS total_time_seconds,
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SUM(ga.end_percentage - ga.start_percentage) AS total_read_percentage,
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-- Yearly Duration
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN ga.duration
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ELSE 0
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END
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)
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AS yearly_time_seconds,
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-- Yearly Percentage
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN ga.end_percentage - ga.start_percentage
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ELSE 0
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END
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)
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AS yearly_read_percentage,
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-- Monthly Duration
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN ga.duration
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ELSE 0
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END
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)
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AS monthly_time_seconds,
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-- Monthly Percentage
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN ga.end_percentage - ga.start_percentage
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ELSE 0
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END
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)
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AS monthly_read_percentage,
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-- Weekly Duration
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN ga.duration
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ELSE 0
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END
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)
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AS weekly_time_seconds,
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-- Weekly Percentage
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN ga.end_percentage - ga.start_percentage
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ELSE 0
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END
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)
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AS weekly_read_percentage
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-- Find Overlapping Events (Assign Unique ID)
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(
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SELECT MIN(id)
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FROM activity AS overlap
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WHERE
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ga.document_id = overlap.document_id
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AND ga.user_id = overlap.user_id
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AND ga.start_percentage <= overlap.end_percentage
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AND ga.end_percentage >= overlap.start_percentage
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) AS group_leader
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FROM activity AS ga
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INNER JOIN new_activity AS na
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WHERE na.user_id = ga.user_id AND na.document_id = ga.document_id
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),
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grouped_activity AS (
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SELECT
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user_id,
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document_id,
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MAX(created_at) AS created_at,
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MAX(start_time) AS start_time,
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MIN(start_percentage) AS start_percentage,
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MAX(end_percentage) AS end_percentage,
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MAX(end_percentage) - MIN(start_percentage) AS read_percentage,
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SUM(duration) AS duration
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FROM intermediate_ga
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GROUP BY group_leader
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GROUP BY ga.user_id, ga.document_id
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),
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current_progress AS (
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@ -56,17 +86,15 @@ current_progress AS (
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user_id,
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document_id,
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COALESCE((
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SELECT percentage
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SELECT dp.percentage
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FROM document_progress AS dp
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WHERE
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dp.user_id = iga.user_id
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AND dp.document_id = iga.document_id
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ORDER BY created_at DESC
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ORDER BY dp.created_at DESC
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LIMIT 1
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), end_percentage) AS percentage
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FROM intermediate_ga AS iga
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GROUP BY user_id, document_id
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HAVING MAX(start_time)
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FROM grouped_activity AS iga
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)
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INSERT INTO document_user_statistics
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@ -76,145 +104,40 @@ SELECT
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cp.percentage,
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MAX(ga.start_time) AS last_read,
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MAX(ga.created_at) AS last_seen,
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SUM(ga.read_percentage) AS read_percentage,
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SUM(ga.total_read_percentage) AS read_percentage,
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-- All Time WPM
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SUM(ga.duration) AS total_time_seconds,
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(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
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SUM(ga.total_time_seconds) AS total_time_seconds,
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(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(ga.total_read_percentage))
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AS total_words_read,
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(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
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/ (SUM(ga.duration) / 60.0) AS total_wpm,
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(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(ga.total_read_percentage))
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/ (SUM(ga.total_time_seconds) / 60.0) AS total_wpm,
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-- Yearly WPM
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN ga.duration
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ELSE 0
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END
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)
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AS yearly_time_seconds,
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(
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN read_percentage
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ELSE 0
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END
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)
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)
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ga.yearly_time_seconds,
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CAST(COALESCE(d.words, 0.0) AS REAL) * ga.yearly_read_percentage
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AS yearly_words_read,
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COALESCE((
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN read_percentage
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END
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)
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)
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/ (
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 year')
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THEN ga.duration
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END
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)
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/ 60.0
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), 0.0)
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COALESCE(
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(CAST(COALESCE(d.words, 0.0) AS REAL) * ga.yearly_read_percentage)
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/ (ga.yearly_time_seconds / 60), 0.0)
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AS yearly_wpm,
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-- Monthly WPM
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN ga.duration
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ELSE 0
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END
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)
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AS monthly_time_seconds,
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(
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN read_percentage
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ELSE 0
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END
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)
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)
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-- Monthly WPM
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ga.monthly_time_seconds,
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CAST(COALESCE(d.words, 0.0) AS REAL) * ga.monthly_read_percentage
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AS monthly_words_read,
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COALESCE((
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN read_percentage
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END
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)
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)
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/ (
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-1 month')
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THEN ga.duration
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END
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)
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/ 60.0
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), 0.0)
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COALESCE(
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(CAST(COALESCE(d.words, 0.0) AS REAL) * ga.monthly_read_percentage)
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/ (ga.monthly_time_seconds / 60), 0.0)
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AS monthly_wpm,
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-- Weekly WPM
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN ga.duration
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ELSE 0
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END
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)
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AS weekly_time_seconds,
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(
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN read_percentage
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ELSE 0
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END
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)
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)
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-- Weekly WPM
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ga.weekly_time_seconds,
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CAST(COALESCE(d.words, 0.0) AS REAL) * ga.weekly_read_percentage
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AS weekly_words_read,
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COALESCE((
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CAST(COALESCE(d.words, 0.0) AS REAL)
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* SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN read_percentage
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END
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)
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)
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/ (
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SUM(
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CASE
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WHEN
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ga.start_time >= DATE('now', '-7 days')
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THEN ga.duration
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END
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)
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/ 60.0
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), 0.0)
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COALESCE(
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(CAST(COALESCE(d.words, 0.0) AS REAL) * ga.weekly_read_percentage)
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/ (ga.weekly_time_seconds / 60), 0.0)
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AS weekly_wpm
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FROM grouped_activity AS ga
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