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postgres_schema.py
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postgres_schema.py
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import psycopg2
import os
from urllib.parse import urlparse
from dotenv import load_dotenv
load_dotenv()
create_table_queries = [
"""
CREATE TABLE IF NOT EXISTS guilds_t (
id VARCHAR PRIMARY KEY,
guild_name TEXT,
iconUrl TEXT,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS channels_t (
id VARCHAR PRIMARY KEY,
channel_name TEXT,
channel_type TEXT,
categoryId TEXT,
category TEXT,
guild_id VARCHAR,
topic TEXT,
channel_name_length INT,
un_indexed_json TEXT,
FOREIGN KEY (guild_id) REFERENCES guilds_t(id)
)
""",
"""
CREATE TABLE IF NOT EXISTS messages_dump_t (
id VARCHAR PRIMARY KEY,
guild_id VARCHAR,
attachments TEXT,
author TEXT,
channel_id VARCHAR,
content TEXT,
interaction TEXT,
isBot BOOLEAN,
isPinned BOOLEAN,
mentions BOOLEAN,
msg_type TEXT,
timestamp INT,
timestampEdited INT,
content_length INT,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS messages_t (
id VARCHAR PRIMARY KEY,
guild_id VARCHAR,
attachments TEXT,
author_id VARCHAR,
author_guild_id VARCHAR,
channel_id VARCHAR,
content TEXT,
interaction TEXT,
isBot BOOLEAN,
isPinned BOOLEAN,
mentions BOOLEAN,
msg_type TEXT,
msg_timestamp timestamp,
msg_timestampEdited timestamp,
content_length INT,
un_indexed_json TEXT,
FOREIGN KEY (channel_id) REFERENCES channels_t(id)
)
""",
"""
CREATE TABLE IF NOT EXISTS authors_t (
id VARCHAR PRIMARY KEY,
author_guild_id VARCHAR,
name TEXT,
nickname TEXT,
color TEXT,
isBot BOOLEAN,
avatarUrl TEXT,
guild_id VARCHAR,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS reactions_t (
id VARCHAR PRIMARY KEY,
message_id VARCHAR,
author_guild_id VARCHAR,
channel_id VARCHAR,
guild_id VARCHAR,
count INTEGER,
emoji_id VARCHAR,
emoji_code VARCHAR,
emoji_name VARCHAR,
emoji_json TEXT,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS authors_dump_t (
id VARCHAR,
author_id VARCHAR,
name TEXT,
nickname TEXT,
color TEXT,
isBot BOOLEAN,
avatarUrl TEXT,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS attachments_t (
id VARCHAR PRIMARY KEY,
attachment_url TEXT,
file_extension TEXT,
fileSizeBytes BIGINT,
message_id TEXT,
author_guild_id VARCHAR,
guild_id VARCHAR,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS roles_t (
id VARCHAR PRIMARY KEY,
role_id VARCHAR,
guild_id VARCHAR,
author_guild_id VARCHAR,
name TEXT,
position BIGINT,
un_indexed_json TEXT
)
""",
"""
CREATE TABLE IF NOT EXISTS mentions_t (
id VARCHAR PRIMARY KEY,
message_id VARCHAR,
guild_id VARCHAR,
author_guild_id VARCHAR,
channel_id VARCHAR
)
""",
# """
# ALTER TABLE channels_t
# ADD CONSTRAINT channels_t_guild_id_to_guilds_t
# FOREIGN KEY (guild_id)
# REFERENCES guilds_t(id)
# ON DELETE CASCADE;
# CREATE INDEX ON channels_t (guild_id);
# """,
# """
# ALTER TABLE messages_t
# ADD CONSTRAINT message_id_to_channel_id
# FOREIGN KEY (channel_id)
# REFERENCES channels_t(id)
# ON DELETE CASCADE;
# CREATE INDEX ON messages_t (channel_id);
# """,
# """
# ALTER TABLE attachments_t
# ADD CONSTRAINT attachment_id_to_message_id
# FOREIGN KEY (message_id)
# REFERENCES messages_t(id)
# ON DELETE CASCADE;
# CREATE INDEX ON attachments_t (message_id);
# """
]
try:
url = urlparse(os.environ.get("postgres_url"))
print(url)
conn = psycopg2.connect(
host=url.hostname,
port=url.port,
database=url.path[1:],
user=url.username,
password=url.password
)
cursor = conn.cursor()
for query in create_table_queries:
print(query)
cursor.execute(query)
conn.commit()
print("Another table created")
cursor.close()
conn.close()
except Exception as e:
print(f"Error: {e}")