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Add IAC for webtexting db infrastructure #101

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Merged
dunkeltron merged 1 commit into from
Jun 4, 2026
Merged

Add IAC for webtexting db infrastructure #101

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91 changes: 91 additions & 0 deletions app_config.php
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,12 @@
$apps[$x]['db'][$y]['fields'][$z]['name'] = "direction";
$apps[$x]['db'][$y]['fields'][$z]['type'] = "text";
$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "";
$z++;
$apps[$x]['db'][$y]['fields'][$z]['name'] = "delivered";
$apps[$x]['db'][$y]['fields'][$z]['type']['pgsql'] = "boolean";
$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = "boolean";
$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = "boolean";
$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "carrier delivery status: true=delivered, false=failed, NULL=pending/unknown";


$y++;
Expand Down Expand Up @@ -251,3 +257,88 @@
$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = 'date';
$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = 'date';
$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "";
$z++;
$apps[$x]['db'][$y]['fields'][$z]['name'] = "thread_uuid";
$apps[$x]['db'][$y]['fields'][$z]['type']['pgsql'] = "uuid";
$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = "text";
$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = "char(36)";
$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "stable per-thread identifier; DEFAULT uuid_generate_v4() + UNIQUE applied via raw PHP below (not DSL-expressible)";

//webtexting_threads.thread_uuid + webtexting_threads_last_seen + webtexting_message_templates
//schema reconciliation. dsl above declares the thread_uuid column but can't express
//DEFAULT uuid_generate_v4() or UNIQUE constraints; raw migrations encoded here.
//pgsql-specific. uuid_generate_v4() requires uuid-ossp extension.

$default_applied = $database->select(
"SELECT 1 FROM information_schema.columns
WHERE table_name = 'webtexting_threads'
AND column_name = 'thread_uuid'
AND column_default LIKE '%uuid_generate_v4%'",
[], 'column'
);
$unique_applied = $database->select(
"SELECT 1 FROM pg_constraint WHERE conname = 'webtexting_threads_thread_uuid_key'",
[], 'column'
);

if (!$default_applied || !$unique_applied) {
echo "webtexting: applying webtexting_threads.thread_uuid schema migration (one-time post-install)...<br/>";
try {
$database->execute("BEGIN");
$database->execute("CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\"");

// DSL's column-create runs AFTER this raw PHP block, so add the column
// defensively here. ADD COLUMN IF NOT EXISTS is the idempotent form.
$database->execute("ALTER TABLE webtexting_threads ADD COLUMN IF NOT EXISTS thread_uuid uuid");

if (!$default_applied) {
$database->execute("UPDATE webtexting_threads SET thread_uuid = uuid_generate_v4() WHERE thread_uuid IS NULL");
$database->execute("ALTER TABLE webtexting_threads ALTER COLUMN thread_uuid SET DEFAULT uuid_generate_v4()");
}

if (!$unique_applied) {
$database->execute("ALTER TABLE webtexting_threads ADD CONSTRAINT webtexting_threads_thread_uuid_key UNIQUE (thread_uuid)");
}

$database->execute("COMMIT");
echo "webtexting: thread_uuid schema migration applied.<br/>";
} catch (Throwable $e) {
$database->execute("ROLLBACK");
echo "webtexting: thread_uuid schema migration FAILED: " . htmlspecialchars($e->getMessage()) . "<br/>";
echo "webtexting: apply manually: <code>BEGIN; CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\"; ALTER TABLE webtexting_threads ADD COLUMN IF NOT EXISTS thread_uuid uuid; UPDATE webtexting_threads SET thread_uuid = uuid_generate_v4() WHERE thread_uuid IS NULL; ALTER TABLE webtexting_threads ALTER COLUMN thread_uuid SET DEFAULT uuid_generate_v4(); ALTER TABLE webtexting_threads ADD CONSTRAINT webtexting_threads_thread_uuid_key UNIQUE (thread_uuid); COMMIT;</code><br/>";
}
}

//webtexting_threads_last_seen — read-state tracking table for the conversation viewer.
//pgsql-specific (uuid, timestamptz). idempotent via IF NOT EXISTS.
$database->execute("CREATE TABLE IF NOT EXISTS webtexting_threads_last_seen (
thread_uuid uuid NOT NULL,
extension_uuid uuid NOT NULL,
domain_uuid uuid NOT NULL,
timestamp timestamptz,
last_seen_uuid uuid NOT NULL DEFAULT uuid_generate_v4(),
CONSTRAINT webtexting_threads_last_seen_pkey PRIMARY KEY (last_seen_uuid)
)");

//webtexting_message_templates — canned-reply / template storage.
//pgsql-specific (uuid, timestamptz). idempotent via IF NOT EXISTS.
//note: pkey constraint name has misspelled plural ("messages_templates") — replicated
//verbatim to match production schema on sfo; cosmetic typo, harmless.
$database->execute("CREATE TABLE IF NOT EXISTS webtexting_message_templates (
email_template_uuid uuid NOT NULL DEFAULT uuid_generate_v4(),
domain_uuid uuid,
template_language text,
template_category text,
template_subcategory text,
template_subject text,
template_body text,
template_type text,
template_enabled text,
template_description text,
insert_date timestamptz,
insert_user uuid,
update_date timestamptz,
update_user uuid,
template_name text,
CONSTRAINT webtexting_messages_templates_pkey PRIMARY KEY (email_template_uuid)
)");
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