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Store conflicts, provides and replaces in the DB

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Package conflicts, provides and replaces are now stored in the new
PackageRelations table. The gendummydata script generates test entries
for these relations.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2014-04-26 10:29:17 +02:00
parent 34453d3295
commit 92812050a0
5 changed files with 122 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

26
schema/aur-schema.sql
View file

@ -160,6 +160,32 @@ CREATE TABLE PackageDepends (
) ENGINE = InnoDB;
-- Define the package relation types
--
CREATE TABLE RelationTypes (
ID TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
Name VARCHAR(32) NOT NULL DEFAULT '',
PRIMARY KEY (ID)
) ENGINE = InnoDB;
INSERT INTO RelationTypes VALUES (1, 'conflicts');
INSERT INTO RelationTypes VALUES (2, 'provides');
INSERT INTO RelationTypes VALUES (3, 'replaces');
-- Track which conflicts, provides and replaces a package has
--
CREATE TABLE PackageRelations (
PackageID INTEGER UNSIGNED NOT NULL,
RelTypeID TINYINT UNSIGNED NOT NULL,
RelName VARCHAR(255) NOT NULL,
RelCondition VARCHAR(20),
INDEX (PackageID),
INDEX (RelName),
FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE,
FOREIGN KEY (RelTypeID) REFERENCES RelationTypes(ID) ON DELETE NO ACTION
) ENGINE = InnoDB;
-- Track which sources a package has
--
CREATE TABLE PackageSources (

27
schema/gendummydata.py
View file

@ -29,6 +29,7 @@ MAX_DEVS = .1 # what percentage of MAX_USERS are Developers
MAX_TUS = .2 # what percentage of MAX_USERS are Trusted Users
MAX_PKGS = 900 # how many packages to load
PKG_DEPS = (1, 15) # min/max depends a package has
PKG_RELS = (1, 5) # min/max relations a package has
PKG_SRC = (1, 3) # min/max sources a package has
PKG_CMNTS = (1, 5) # min/max number of comments a package has
CATEGORIES_COUNT = 17 # the number of categories from aur-schema
@ -253,18 +254,22 @@ for p in list(track_votes.keys()):
log.debug("Creating statements for package depends/sources.")
for p in list(seen_pkgs.keys()):
num_deps = random.randrange(PKG_DEPS[0], PKG_DEPS[1])
this_deps = {}
i = 0
while i != num_deps:
for i in range(0, num_deps):
dep = random.choice([k for k in seen_pkgs])
if dep not in this_deps:
deptype = random.randrange(1, 5)
if deptype == 4:
dep += ": for " + random.choice([k for k in seen_pkgs])
s = "INSERT INTO PackageDepends VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], deptype, dep)
out.write(s)
i += 1
deptype = random.randrange(1, 5)
if deptype == 4:
dep += ": for " + random.choice([k for k in seen_pkgs])
s = "INSERT INTO PackageDepends VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], deptype, dep)
out.write(s)
num_rels = random.randrange(PKG_RELS[0], PKG_RELS[1])
for i in range(0, num_deps):
rel = random.choice([k for k in seen_pkgs])
reltype = random.randrange(1, 4)
s = "INSERT INTO PackageRelations VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], reltype, rel)
out.write(s)
num_sources = random.randrange(PKG_SRC[0], PKG_SRC[1])
for i in range(num_sources):