src/schema/comments_ddl.sql

@@ -1,4 +1,3 @@
-
 PRAGMA FOREIGN_KEYS = ON;
 
 -- tables
@@ -6,7 +5,8 @@ PRAGMA FOREIGN_KEYS = ON;
 -- DROP TABLE IF EXISTS CHANNEL;
 
 -- DROP TABLE IF EXISTS COMMENT;
-CREATE TABLE IF NOT EXISTS COMMENT (
+CREATE TABLE IF NOT EXISTS COMMENT
+(
     CommentId   TEXT    NOT NULL,
     LbryClaimId TEXT    NOT NULL,
     ChannelId   TEXT DEFAULT NULL,
@@ -17,16 +17,17 @@ CREATE TABLE IF NOT EXISTS COMMENT (
     SigningTs   TEXT DEFAULT NULL,
     CONSTRAINT COMMENT_PRIMARY_KEY PRIMARY KEY (CommentId) ON CONFLICT IGNORE,
     CONSTRAINT COMMENT_SIGNATURE_SK UNIQUE (Signature) ON CONFLICT ABORT,
-    CONSTRAINT COMMENT_CHANNEL_FK FOREIGN KEY (ChannelId) REFERENCES CHANNEL(ClaimId)
+    CONSTRAINT COMMENT_CHANNEL_FK FOREIGN KEY (ChannelId) REFERENCES CHANNEL (ClaimId)
         ON DELETE NO ACTION ON UPDATE NO ACTION,
-    CONSTRAINT COMMENT_PARENT_FK FOREIGN KEY (ParentId) REFERENCES COMMENT(CommentId)
+    CONSTRAINT COMMENT_PARENT_FK FOREIGN KEY (ParentId) REFERENCES COMMENT (CommentId)
         ON UPDATE CASCADE ON DELETE NO ACTION -- setting null implies comment is top level
 );
 
 -- ALTER TABLE COMMENT ADD COLUMN SigningTs TEXT DEFAULT NULL;
 
 -- DROP TABLE IF EXISTS CHANNEL;
-CREATE TABLE IF NOT EXISTS CHANNEL(
+CREATE TABLE IF NOT EXISTS CHANNEL
+(
     ClaimId TEXT NOT NULL,
     Name    TEXT NOT NULL,
     CONSTRAINT CHANNEL_PK PRIMARY KEY (ClaimId)
@@ -38,26 +39,37 @@ CREATE TABLE IF NOT EXISTS CHANNEL(
 -- DROP INDEX IF EXISTS COMMENT_CLAIM_INDEX;
 CREATE INDEX IF NOT EXISTS CLAIM_COMMENT_INDEX ON COMMENT (LbryClaimId, CommentId);
 
-CREATE INDEX IF NOT EXISTS CHANNEL_COMMENT_INDEX ON COMMENT(ChannelId, CommentId);
+CREATE INDEX IF NOT EXISTS CHANNEL_COMMENT_INDEX ON COMMENT (ChannelId, CommentId);
 
 -- VIEWS
 DROP VIEW IF EXISTS COMMENTS_ON_CLAIMS;
-CREATE VIEW IF NOT EXISTS COMMENTS_ON_CLAIMS (comment_id, claim_id, timestamp, channel_name, channel_id, channel_url, signature, signing_ts, parent_id, comment) AS
-    SELECT C.CommentId, C.LbryClaimId, C.Timestamp, CHAN.Name, CHAN.ClaimId, 'lbry://' || CHAN.Name || '#' || CHAN.ClaimId, C.Signature, C.SigningTs, C.ParentId, C.Body
-    FROM COMMENT AS C
+CREATE VIEW IF NOT EXISTS COMMENTS_ON_CLAIMS (comment_id, claim_id, timestamp, channel_name, channel_id, channel_url,
+                                              signature, signing_ts, parent_id, comment) AS
+SELECT C.CommentId,
+       C.LbryClaimId,
+       C.Timestamp,
+       CHAN.Name,
+       CHAN.ClaimId,
+       'lbry://' || CHAN.Name || '#' || CHAN.ClaimId,
+       C.Signature,
+       C.SigningTs,
+       C.ParentId,
+       C.Body
+FROM COMMENT AS C
          LEFT OUTER JOIN CHANNEL CHAN on C.ChannelId = CHAN.ClaimId
-    ORDER BY C.Timestamp DESC;
+ORDER BY C.Timestamp DESC;
 
 
 
 DROP VIEW IF EXISTS COMMENT_REPLIES;
 CREATE VIEW IF NOT EXISTS COMMENT_REPLIES (Author, CommentBody, ParentAuthor, ParentCommentBody) AS
-    SELECT AUTHOR.Name, OG.Body, PCHAN.Name, PARENT.Body FROM COMMENT AS OG
+SELECT AUTHOR.Name, OG.Body, PCHAN.Name, PARENT.Body
+FROM COMMENT AS OG
          JOIN COMMENT AS PARENT
               ON OG.ParentId = PARENT.CommentId
          JOIN CHANNEL AS PCHAN ON PARENT.ChannelId = PCHAN.ClaimId
          JOIN CHANNEL AS AUTHOR ON OG.ChannelId = AUTHOR.ClaimId
-        ORDER BY OG.Timestamp;
+ORDER BY OG.Timestamp;
 
 -- this is the default channel for anyone who wants to publish anonymously
 -- INSERT INTO CHANNEL

src/server/app.py

@@ -17,7 +17,6 @@ logger = logging.getLogger(__name__)
 
 
 async def setup_db_schema(app):
-
     if not pathlib.Path(app['db_path']).exists():
         logger.info('Setting up schema in %s', app['db_path'])
         setup_database(app['db_path'], app['config']['PATH']['SCHEMA'])

src/server/database.py

@@ -31,14 +31,14 @@ def get_claim_comments(conn: sqlite3.Connection, claim_id: str, parent_id: str =
                     FROM COMMENTS_ON_CLAIMS 
                     WHERE claim_id = ? AND parent_id IS NULL
                     LIMIT ? OFFSET ? """,
-                (claim_id, page_size, page_size*(page - 1))
+                (claim_id, page_size, page_size * (page - 1))
             )]
             count = conn.execute(
                 """
                 SELECT COUNT(*)
                 FROM COMMENTS_ON_CLAIMS
                 WHERE claim_id = ? AND parent_id IS NULL
-                """, (claim_id, )
+                """, (claim_id,)
             )
         elif parent_id is None:
             results = [clean(dict(row)) for row in conn.execute(
@@ -47,7 +47,7 @@ def get_claim_comments(conn: sqlite3.Connection, claim_id: str, parent_id: str =
                     FROM COMMENTS_ON_CLAIMS 
                     WHERE claim_id = ? 
                     LIMIT ? OFFSET ? """,
-                (claim_id, page_size, page_size*(page - 1))
+                (claim_id, page_size, page_size * (page - 1))
             )]
             count = conn.execute(
                 """
@@ -63,7 +63,7 @@ def get_claim_comments(conn: sqlite3.Connection, claim_id: str, parent_id: str =
                     FROM COMMENTS_ON_CLAIMS 
                     WHERE claim_id = ? AND parent_id = ?
                     LIMIT ? OFFSET ? """,
-                (claim_id, parent_id, page_size, page_size*(page - 1))
+                (claim_id, parent_id, page_size, page_size * (page - 1))
             )]
             count = conn.execute(
                 """
@@ -77,7 +77,7 @@ def get_claim_comments(conn: sqlite3.Connection, claim_id: str, parent_id: str =
             'items': results,
             'page': page,
             'page_size': page_size,
-            'total_pages': math.ceil(count/page_size),
+            'total_pages': math.ceil(count / page_size),
             'total_items': count
         }
 

src/settings.py

@@ -2,7 +2,6 @@
 import json
 import pathlib
 
-
 root_dir = pathlib.Path(__file__).parent.parent
 config_path = root_dir / 'config' / 'conf.json'