feat(tvldb): Import the tvldb/paroxysm source, add a Nix derivation r/993

- This imports the tvldb (actually a thing called 'paroxysm') code
  from https://git.theta.eu.org/eta/paroxysm into the monorepo.
- Additionally, I did a nix thing, yay! \o/
  (well, with tazjin's help)
- 3p/default.nix needed modifying to whitelist pgsql.

Change-Id: Icdf13ca221650dde376f632bd2dd8a087af451bf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/389
Reviewed-by: tazjin <mail@tazj.in>

2 files changed, 17 insertions, 0 deletions

diff --git a/fun/tvldb/migrations/20181209140247_initial/down.sql b/fun/tvldb/migrations/20181209140247_initial/down.sql
new file mode 100644
index 000000000000..aa02f4f63f92
--- /dev/null
+++ b/fun/tvldb/migrations/20181209140247_initial/down.sql
@@ -0,0 +1,2 @@
+DROP TABLE entries;
+DROP TABLE keywords;
diff --git a/fun/tvldb/migrations/20181209140247_initial/up.sql b/fun/tvldb/migrations/20181209140247_initial/up.sql
new file mode 100644
index 000000000000..e8b52d5a9b91
--- /dev/null
+++ b/fun/tvldb/migrations/20181209140247_initial/up.sql
@@ -0,0 +1,15 @@
+CREATE TABLE keywords (
+	id SERIAL PRIMARY KEY,
+	name VARCHAR UNIQUE NOT NULL,
+	chan VARCHAR NOT NULL,
+	UNIQUE(name, chan)
+);
+
+CREATE TABLE entries (
+	id SERIAL PRIMARY KEY,
+	keyword_id INT NOT NULL REFERENCES keywords ON DELETE CASCADE,
+	idx INT NOT NULL,
+	text VARCHAR NOT NULL,
+	creation_ts TIMESTAMP NOT NULL,
+	created_by VARCHAR NOT NULL
+);