From fa4c270898ea1ac953f155b82b8332b610ca5833 Mon Sep 17 00:00:00 2001
From: Alan Du <alanhdu@gmail.com>
Date: Fri, 19 Oct 2018 15:15:38 -0400
Subject: [PATCH] Update schema

---
 density/db.py      | 41 ++----------------------------
 scripts/schema.sql | 63 +++++++++++++++++++++++-----------------------
 2 files changed, 33 insertions(+), 71 deletions(-)

diff --git a/density/db.py b/density/db.py
index 9e0ff6b..ac9f335 100644
--- a/density/db.py
+++ b/density/db.py
@@ -196,49 +196,12 @@ def insert_density_data(cursor, data):
             .astimezone(pytz.timezone("US/Eastern"))
             .replace(tzinfo=None))  # drop timezone info for Postgres
 
-    # TODO: do a schema migration to make this data normalization moot
-    parent_ids = {
-        101: 84,        # Lerner
-        109: 79,        # Lehman Library
-        115: 103,       # Butler
-        117: 103,       # Butler 301
-        124: 146,       # Avery
-        153: 75,        # John Jay
-        2: 2,           # Uris,
-        97: 62,         # East Asian Library
-        99: 15,         # NoCo
-    }
-    ids = {
-        100: 145,      # Science and Engineering Library
-        102: 150,      # Lerner 1
-        103: 151,      # Lerner 2
-        104: 152,      # Lerner 3
-        105: 153,      # Lerner 4
-        106: 154,      # Lerner 5
-        107: 85,       # Roone Arledge Auditorium
-        110: 139,      # Lehman Library 2
-        111: 140,      # Lehman Library 3
-        116: 130,      # Butler Library 2
-        117: 131,      # Butler Library 3
-        118: 171,      # Butler Library 301
-        119: 132,      # Butler Library 4
-        120: 133,      # Butler Library 5
-        121: 134,      # Butler Library 6
-        122: 138,      # Butler Library stk
-        125: 147,      # Architectural and Fine Arts Library 1
-        126: 148,      # Architectural and Fine Arts Library 2
-        127: 149,      # Architectural and Fine Arts Library 3
-        155: 125,      # John Jay Dining Hall
-        192: 155,      # JJ's Place
-        96: 23,        # Uris/Watson Library
-        98: 144,       # Starr East Asian Library
-    }
 
     for key, value in data.items():
         group = {
-            "id": ids[int(key)],
+            "id": int(key),
             "name": value["name"],
-            "parent_id": parent_ids[int(value["parent_id"])]
+            "parent_id": int(value["parent_id"])
         }
         client_count = int(value["client_count"])
         if groups[group["id"]] != group:
diff --git a/scripts/schema.sql b/scripts/schema.sql
index 885c5d7..3e49865 100644
--- a/scripts/schema.sql
+++ b/scripts/schema.sql
@@ -26,7 +26,6 @@ CREATE TABLE density_data (
 );
 
 CREATE INDEX ON density_data (group_id, dump_time);
-CREATE INDEX ON density_data (parent_id);
 CREATE TABLE oauth_data (
     uni  TEXT NOT NULL,
     code VARCHAR(64) NOT NULL,
@@ -34,36 +33,36 @@ CREATE TABLE oauth_data (
 );
 
 INSERT INTO buildings (id, name) VALUES
-    (103, 'Butler'),
-    (146, 'Avery'),
-    (15,  'Northwest Corner Building'),
-    (2,   'Uris'),
-    (62,  'East Asian Library'),
-    (75,  'John Jay'),
-    (79,  'Lehman Library'),
-    (84,  'Lerner');
+    (117, 'Butler'),
+    (124, 'Avery'),
+    (99, 'Northwest Corner Building'),
+    (2, 'Uris'),
+    (97, 'East Asian Library'),
+    (153, 'John Jay'),
+    (109, 'Lehman Library'),
+    (101, 'Lerner');
 
 INSERT INTO routers (id, name, building_id) VALUES
-    (152, 'Lerner 3', 84),
-    (150, 'Lerner 1', 84),
-    (155, 'JJ''s Place', 75),
-    (130, 'Butler Library 2', 103),
-    (148, 'Architectural and Fine Arts Library 2', 146),
-    (134, 'Butler Library 6', 103),
-    (144, 'Starr East Asian Library', 62),
-    (151, 'Lerner 2', 84),
-    (85,  'Roone Arledge Auditorium', 84),
-    (133, 'Butler Library 5', 103),
-    (140, 'Lehman Library 3', 79),
-    (171, 'Butler Library 301', 103),
-    (153, 'Lerner 4', 84),
-    (145, 'Science and Engineering Library', 15),
-    (149, 'Architectural and Fine Arts Library 3', 146),
-    (139, 'Lehman Library 2', 79),
-    (154, 'Lerner 5', 84),
-    (131, 'Butler Library 3', 103),
-    (125, 'John Jay Dining Hall', 75),
-    (138, 'Butler Library stk', 103),
-    (132, 'Butler Library 4', 103),
-    (23,  'Uris/Watson Library',  2),
-    (147, 'Architectural and Fine Arts Library 1', 146);
+    (104, 'Lerner 3', 101),
+    (102, 'Lerner 1', 101),
+    (192, 'JJ''s Place', 153),
+    (116, 'Butler Library 2', 117),
+    (126, 'Architectural and Fine Arts Library 2', 124),
+    (121, 'Butler Library 6', 117),
+    (98, 'Starr East Asian Library', 97),
+    (103, 'Lerner 2', 101),
+    (107, 'Roone Arledge Auditorium', 101),
+    (120, 'Butler Library 5', 117),
+    (111, 'Lehman Library 3', 109),
+    (118, 'Butler Library 301', 117),
+    (105, 'Lerner 4', 101),
+    (100, 'Science and Engineering Library', 99),
+    (127, 'Architectural and Fine Arts Library 3', 124),
+    (110, 'Lehman Library 2', 109),
+    (106, 'Lerner 5', 101),
+    (117, 'Butler Library 3', 117),
+    (155, 'John Jay Dining Hall', 153),
+    (122, 'Butler Library stk', 117),
+    (119, 'Butler Library 4', 117),
+    (96, 'Uris/Watson Library', 2),
+    (125, 'Architectural and Fine Arts Library 1', 124);