From 92812050a059a651357f772b58e967154ea8428c Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Sat, 26 Apr 2014 10:29:17 +0200 Subject: Store conflicts, provides and replaces in the DB 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 --- schema/aur-schema.sql | 26 ++++++++++++++++++++++++++ schema/gendummydata.py | 27 ++++++++++++++++----------- 2 files changed, 42 insertions(+), 11 deletions(-) (limited to 'schema') diff --git a/schema/aur-schema.sql b/schema/aur-schema.sql index af03b69..c98ba77 100644 --- a/schema/aur-schema.sql +++ b/schema/aur-schema.sql @@ -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 ( diff --git a/schema/gendummydata.py b/schema/gendummydata.py index 18852a2..bb622d1 100755 --- a/schema/gendummydata.py +++ b/schema/gendummydata.py @@ -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): -- cgit v1.2.3-70-g09d2