SMS Messaging (SMS)

-- SMS Message Fact table

-- How many users are using SMS?
SELECT COUNT( distinct T.userId )
FROM (SELECT
		smf_sendingUserId AS userId
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'OUTBOUND' AND smf_sendingUserId is not NULL
	UNION
	SELECT
		smf_receivingUserId  AS userId
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'INBOUND' AND smf_receivingUserId is not NULL) AS T

-- List of users that are using SMS
SELECT distinct T.userId
FROM (SELECT
		smf_sendingUserId AS userId
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'OUTBOUND' AND smf_sendingUserId is not NULL
	UNION
	SELECT
		smf_receivingUserId  AS userId
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'INBOUND' AND smf_receivingUserId is not NULL) AS T
ORDER BY userId

-- Usage report
-- date sent, direction, SMS number, SMS UserId, other party
SELECT
    TO_VARCHAR(smf_originationTimestamp::timestamp, 'yyyy-mm-dd hh:mi:ss') AS "Date Sent", smf_messageDirection AS "Direction",
	snd_number AS "SMS Number",
	CASE WHEN smf_messageDirection = 'INBOUND' THEN smf_receivingUserId ELSE smf_sendingUserId END AS "SMS UserId",
	CASE WHEN smf_messageDirection = 'INBOUND' THEN smf_fromContactNumber ELSE smf_toContactNumber END AS "Other Party"
FROM
	SMSMessageFact LEFT OUTER JOIN SMSNumberDimension ON CASE WHEN smf_messageDirection = 'INBOUND' THEN smf_toNumberFk ELSE smf_fromNumberFk END = snd_id
WHERE
	smf_originationDateLocal >= 20210101 AND smf_originationDateLocal < 20220101
ORDER BY smf_originationTimestamp;

-- How many unique contacts (external phone numbers) have been texted?
SELECT COUNT(DISTINCT contact) AS "Contact Count"
    FROM (SELECT
		smf_toNumber AS contact
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'OUTBOUND' AND smf_sendingUserId is not NULL
	UNION
	SELECT
		smf_fromNumber AS contact
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'INBOUND' AND smf_receivingUserId is not NULL) AS T;

 -- List of unique contacts that have been texted
SELECT DISTINCT contact AS Contacts
    FROM (SELECT
		smf_toNumber AS contact
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'OUTBOUND' AND smf_sendingUserId is not NULL
	UNION
	SELECT
		smf_fromNumber AS contact
	FROM
		SMSMessageFact
	WHERE
		smf_messageDirection = 'INBOUND' AND smf_receivingUserId is not NULL) AS T
ORDER BY contact;

-- Stop request counts by SMS number
SELECT
	ssrf_smsNumber AS "SMS Number", COUNT(*) "Total Request Count",
	SUM( CASE WHEN ssrf_restartTimestamp IS NULL OR ssrf_restartTimestamp > GETDATE() OR ssrf_restartTimestamp >= ssrf_stopTimestamp THEN 1 ELSE 0 END ) AS "Active Request Count",
	SUM( CASE WHEN ssrf_restartTimestamp IS NULL OR ssrf_restartTimestamp > GETDATE() OR ssrf_restartTimestamp >= ssrf_stopTimestamp THEN 0 ELSE 1 END ) AS "Inactive Request Count"
FROM
	SMSStopRequestFact
WHERE
	ssrf_stopDateLocal >= 20210101 AND ssrf_stopDateLocal < 20220101
GROUP BY
	ssrf_smsNumber
ORDER BY ssrf_smsNumber;

-- Usage report
-- SMS number, SMS UserId, requesting number, stop request date, start request date, is an active request
SELECT
	ssrf_smsNumber AS "SMS Number",
	ssrf_userId AS "SMS UserId",
	ssrf_fromNumber AS "Requesting Number",
	TO_VARCHAR(ssrf_stopTimestamp::timestamp, 'yyyy-mm-dd hh:mi:ss') AS "Stop Request Date",
	CASE WHEN ssrf_restartTimestamp IS NOT NULL THEN TO_VARCHAR(ssrf_restartTimestamp::timestamp, 'yyyy-mm-dd hh:mi:ss') ELSE 'N/A' END AS "Start Request Date",
	CASE WHEN (ssrf_restartTimestamp IS NULL) OR ssrf_restartTimestamp > GETDATE() OR ssrf_restartTimestamp >= ssrf_stopTimestamp THEN 'true' ELSE 'false' END AS "Active Request"
FROM
	SMSStopRequestFact
WHERE
	ssrf_stopDateLocal >= 20210101 AND ssrf_stopDateLocal < 20220101
ORDER BY ssrf_stopDateLocal;