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platform.py
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platform.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import string
import mapping
import common
import names
SQLITE3_CREATE_SQL_0 = u'create table if not exists %s(%s) WITHOUT ROWID;'
class PBClass(object):
"""docstring for PBClass"""
def __init__(self, table):
self.table = table
self.comment = table.hint
self.package = table.package
if table.prefix and len(table.prefix) > 0:
self.name = 'PB' + common.gen_name(table.name[len(table.prefix):])
self.varName = 'pb' + common.gen_name(table.name[len(table.prefix):])
else:
self.name = 'PB' + common.gen_name(table.name)
self.varName = 'pb' + common.gen_name(table.name)
# com.{{prj._company_}}.{{prj._project_}}.protobuf.{{_module_}}.PB{{_tbi_.java.name}}
self.model_ns = 'com.%s.%s.protobuf.%s' % (table.prj._company_, table.prj._name_, table.package)
class PBField(object):
"""docstring for PBField"""
def __init__(self, column):
self.column = column
self.name = common.gen_name(column.name, upperFirst=False)
self.nameC = common.upper_first(self.name)
self.typeName = mapping.protobuf_types.get(column.valType)
if self.name.lower().endswith('date') or self.name.lower().endswith('time'):
self.typeName = 'int64'
self.mark = 'optional'
self.package = column.package
class PBRefField(object):
"""docstring for PBField"""
def __init__(self, ref, opb):
self.ref = ref
self.refpb = opb
self.name = common.gen_name(ref.varName, upperFirst=False)
self.nameC = common.upper_first(self.name)
self.typeName = opb.name
self.mark = 'optional'
if ref.repeated:
self.mark = 'repeated'
self.package = opb.package + "."
class JavaClass(object):
"""docstring for JavaClass"""
def __init__(self, table):
self.table = table
self.comment = table.hint
self.package = table.package
if table.prefix and len(table.prefix) > 0:
self.name = common.gen_name(table.name[len(table.prefix):])
else:
self.name = common.gen_name(table.name)
self.varName = common.lower_first(self.name)
self.absName = 'Abstract' + self.name
self.model_ns = 'com.%s.%s.model.%s' % (table.prj._company_, table.prj._name_, table.package)
self.convertor_ns = 'com.%s.%s.convertor.%s' % (table.prj._company_, table.prj._name_, table.package)
self.mapper_ns = 'com.%s.%s.mapper.%s' % (table.prj._company_, table.prj._name_, table.package)
self.service_ns = 'com.%s.%s.service.%s' % (table.prj._company_, table.prj._name_, table.package)
self.mapper_impl_ns = 'com.%s.%s.mapper.impl.%s' % (table.prj._company_, table.prj._name_, table.package)
self.service_impl_ns = 'com.%s.%s.service.impl.%s' % (table.prj._company_, table.prj._name_, table.package)
def dbFields(self):
s = []
for c in self.table.columns:
s.append(c.name)
return ', '.join(s)
class JavaField(object):
"""docstring for JavaField"""
def __init__(self, column):
self.column = column
self.name = common.gen_name(column.name, upperFirst=False)
self.valType = mapping.java_types.get(column.valType)
self.setterName = common.upper_first(self.name)
self.getterName = common.upper_first(self.name)
self.typeName = self.valType
if self.name.lower().endswith('date') or self.name.lower().endswith('time'):
self.typeName = 'Date'
if self.typeName != self.valType:
self.typeDiff = True
else:
self.typeDiff = False
def autoIncrementMark(self):
return "true" if self.column.auto_increment else "false"
def keyHodlerFun(self):
if self.typeName == 'Integer':
return 'intValue()'
if self.typeName == 'Long':
return 'longValue'
@property
def jdbcSetter(self):
return mapping.jdbc_setter.get(self.column.valType)
@property
def defaultValue(self):
if self.column.default:
if self.column.default.startswith('0.0'):
return self.column.default + "f"
if self.valType == 'String':
return '"%s"' % self.column.default
return self.column.default
else:
return 'null'
@property
def jdbcValueFunc(self):
s = 'null == %s ? %s : %s'
v = mapping.jdbc_value_funcs.get(self.column.valType, None)
if v:
v = v % self.name
s = s % (self.name, self.defaultValue, v)
else:
s = s % (self.name, self.defaultValue, self.name)
return s
@property
def pbValue(self):
if self.typeName == 'Date':
return 'dateToInt(item.get%s())' % self.getterName
if self.typeName == 'BigDecimal':
return 'item.get%s().doubleValue()' % self.getterName
return 'item.get%s()' % self.getterName
class JavaRefField(object):
"""docstring for JavaField"""
def __init__(self, ref, ojava):
print ojava.name, ojava.table.name, ref.varName
self.ref = ref
self.refJava = ojava
self.typeName = ojava.name
self.package = ojava.package
self.name = common.gen_name(ref.varName, upperFirst=False)
self.nameC = common.upper_first(self.name)
self.setterName = common.upper_first(self.name)
self.getterName = common.upper_first(self.name)
self.repeated = ref.repeated
if ref.repeated:
self.typeName = 'List<%s>' % ojava.name
def mapper(self, o):
if o.name == self.refJava.name:
return "this"
else:
return self.refJava.varName + 'Mapper'
class MySqlQueryFunc(object):
"""docstring for MySqlQueryFunc"""
def __init__(self, cols):
self.cols = cols
self.unique = False
@property
def name(self):
s = [common.upper_first(c.name) for c in self.cols]
return ''.join(s)
@property
def nameWithDot(self):
s = [common.upper_first(c.name) for c in self.cols]
return ', '.join(s)
@property
def arglist(self):
s = ['%s %s' % (c.java.typeName, c.name) for c in self.cols]
return ', '.join(s)
@property
def varlist(self):
s = [c.name for c in self.cols]
return ', '.join(s)
@property
def sql_where(self):
s = ['%s = ?' % (c.name, ) for c in self.cols]
return ' and '.join(s)
class MySqlTable(object):
"""docstring for MySqlTable"""
def __init__(self, prj, package, name, hint, prefix):
self.prj = prj
self.package = package
self.name = name
self.hint = hint
self.columns = []
self.pks = []
self.refFields = [] # MySqlRef
self.impJavas = [] # JavaRefField
self.impPBs = [] # PBRefField
self.cmaps = {}
self.cindex = {}
self.prefix = prefix
def initJava(self):
self.java = JavaClass(self)
self.model_ns = 'com.%s.%s.model.%s' % (self.prj._company_, self.prj._name_, self.package)
self.convertor_ns = 'com.%s.%s.convertor.%s' % (self.prj._company_, self.prj._name_, self.package)
self.mapper_ns = 'com.%s.%s.mapper.%s' % (self.prj._company_, self.prj._name_, self.package)
self.service_ns = 'com.%s.%s.service.%s' % (self.prj._company_, self.prj._name_, self.package)
def initProtobuf(self):
self.pb = PBClass(self)
self.java.pb = self.pb
def initAndroid(self):
self.android = AndroidClass(self)
self.java.android = self.android
def initFMDB(self):
self.ios = iOSClass(self)
@property
def hasBigDecimal(self):
for c in self.columns:
if c.isBigDecimal:
return True
return False
def initRef(self, obj_pkgs):
print 'initRef:', self.name, 'pks:', self.pks
self.pk = self.pks[0]
for c in self.columns:
c.initRef(obj_pkgs)
if c.ref:
self.refFields.append(c.ref)
if c.ref.table.name != self.name:
self.impJavas.append(c.ref)
self.impPBs.append(c.ref)
tmp = {}
for r in self.impJavas:
tmp[r.java.refJava.name] = r.java.refJava
self.impJavas = tmp.values()
#print tmp.keys()
tmp = {}
for r in self.impPBs:
tmp[r.pb.typeName] = r.pb.refpb
self.impPBs = tmp.values()
def initQueryFuncs(self):
vals = self.cindex.values()
fs = {}
for v in vals:
j = 1
unique = v[0]
for i in range(1, len(v)):
if i > 1:
qf = MySqlQueryFunc([v[i]])
qf.unique = False
fs[qf.name] = qf
j += 1
qf = MySqlQueryFunc(v[1:j])
#print i, j, qf, qf.cols
qf.unique = unique if len(v) == j else False
fs[qf.name] = qf
self.funcs = fs.values()
#print fs
def mvc_url(self):
if hasattr(self, 'url'):
return self.url
url = self.name
if self.prefix and len(self.prefix) > 0:
url = self.name[len(self.prefix):]
if '_' in url and url.startswith(self.package):
url = url[len(self.package) + 1:]
if url.endswith('_'):
url = url[0:-1]
url = url.split('_')
url = [names.pluralize(item) for item in url]
url = '/'.join(url)
if url.endswith('/'):
url = url[0:-1]
if len(url) > 0:
url = self.package + '/' + url
else:
url = self.package
self.url = url
return self.url
class MySqlRef(object):
"""docstring for RefField"""
def __init__(self, column, obj_pkgs):
self.column = column
self.comment = column.comment
i = self.comment.index('.')
self.name = self.comment[1:i]
self.table = obj_pkgs[self.name]
if '_id' in column.name:
self.varName = column.name.replace('_id', '')
else:
self.varName = column.name.replace('Id', '')
self.varNameC = common.upper_first(self.varName)
self.repeated = column.name.endswith('s')
self.package = column.package
self.docComment = '#see %s. %s' % (self.table.java.name, self.comment[i+1:])
#self.varNameC = upper_first(self.varName)
#self.mark = 'optional' # single
#self.ref_javatype = self.ref_obj.entityName
#if self.name.endswith('s'):
# self.mark = 'repeated' # many
# self.ref_javatype = 'List<%s>' % self.ref_obj.entityName
print 'MySqlRef: ', column.name, column.comment, self.table.name
self.initJava()
self.initProtobuf()
def initJava(self):
self.java = JavaRefField(self, self.table.java)
def initProtobuf(self):
self.pb = PBRefField(self, self.table.pb)
if self.table.name == self.column.table.name:
self.pb.package = ""
class MySqlColumn(object):
"""docstring for MySqlColumn"""
def __init__(self, prj, package, row, index, table):
self.table = table
self.prj = prj
self.package = package
self.name = row[0] # column_name
self.nameC = common.upper_first(self.name)
self.typeName = row[1] # column_type
self.null = row[2] == 'YES' or row[2] == '1' # is_nullable
self.key = row[3] and (row[3] == 'PRI' or row[3] == '1') # column_key
self.default = row[4] if row[4] else None # column_default
self.max = row[5] if row[5] else None
self.comment = row[6]
self.extra = row[7]
self.auto_increment = row[7] == 'auto_increment'
self.index = index
self.lname = self.name.lower()
if self.default == 'CURRENT_TIMESTAMP':
self.default = None
self.valType = self.typeName.split('(')[0]
self.docComment = self.comment.replace('@', '#')
self.unique = None
@property
def defaultTips(self):
if self.default:
return u'默认为: ' + self.default
return u''
@property
def columnMark(self):
vals = []
if self.name != self.java.name:
vals.append('name=\"%s\"' % self.name)
if self.key:
vals.append('pk = true')
if self.auto_increment:
vals.append('autoIncrement=true')
else:
if self.max:
vals.append("maxLength=\"%s\"" % self.max)
if not self.null:
vals.append("nullable = false")
if self.default and len(self.default) > 0:
vals.append("defaultVal = \"%s\"" % self.default)
if len(vals) > 0:
return '@Column(%s)' % (', '.join(vals), )
return '@Column'
@property
def isString(self):
return self.typeName.startswith('varchar') or self.typeName.startswith('text') or self.typeName.startswith('nvarchar') or self.typeName.startswith('char') or self.typeName.startswith('nchar')
@property
def isNumber(self):
return self.java.typeName in ['Integer', 'Byte', 'Short', 'Long']
@property
def isBigDecimal(self):
return self.java.typeName in ['BigDecimal']
@property
def isFormField(self):
return self.isString or self.ref is not None
def annotationMark(self):
hint = []
hint.append(u"@ApiParameterDoc(\"%s\")" % (self.docComment, ))
name = common.gen_name(self.name, upperFirst=False)
if self.max:
hint.append(u'@Length(min=0, max=%s, message="%s_too_long")' % (
self.max, name))
if not self.null and self.isString:
hint.append(u'@NotEmpty(message="%s_empty")' % (name, ))
if not self.null and self.isNumber:
hint.append(u'@NotNull(message = "%s_empty")' % name)
hint.append('')
return '\n\t'.join(hint)
def initRef(self, obj_pkgs):
"""
get java, protobuf ready before initRef
"""
if self.comment and self.comment.startswith('@'):
i = self.comment.index('.')
name = self.comment[1:i]
table = obj_pkgs.get(name, None)
if table:
self.ref = MySqlRef(self, obj_pkgs)
self.query = True
else:
self.ref = None
self.query = True
else:
self.ref = None
self.query = False
def initJava(self):
self.java = JavaField(self)
def initProtobuf(self):
self.pb = PBField(self)
def initAndroid(self):
self.android = AndroidField(self)
def initFMDB(self):
self.ios = iOSField(self)
class AndroidField(object):
def __init__(self, column):
self.column = column
self.pbType = column.pb.typeName
self.sqliteType = mapping.pb_sqlite_types.get(self.pbType, '')
self.typeName = mapping.sqlite_types.get(column.valType, 'text')
self.binder = mapping.android_sqlite_setter.get(column.valType, 'NULL')
def bindValue(self, tag):
s = '%s.get%s()' % (tag, self.column.pb.nameC)
if self.typeName == 'text':
s = 'filterNull(%s)' % s
return s
def rsGetter(self, typeName=None):
if typeName is None:
return mapping.android_sqlite_getter.get(self.column.valType, 'NULL')
else:
return mapping.android_sqlite_getter.get(typeName, 'NULL')
class AndroidClass(object):
def __init__(self, table):
self.table = table
self.model_ns = 'com.%s.%s.protobuf.%s' % (table.prj._company_, table.prj._name_, table.package)
self.convertor_ns = 'com.%s.%s.convertor.%s' % (table.prj._company_, table.prj._name_, table.package)
self.mapper_ns = 'com.%s.%s.mapper.%s' % (table.prj._company_, table.prj._name_, table.package)
self.service_ns = 'com.%s.%s.service.%s' % (table.prj._company_, table.prj._name_, table.package)
self.event_ns = 'com.%s.%s.event.%s' % (table.prj._company_, table.prj._name_, table.package)
@property
def createTableSql(self):
cols = []
for c in self.table.columns:
if c.key:
cols.append('%s %s PRIMARY KEY' % (c.pb.name, c.android.sqliteType))
else:
cols.append('%s %s' % (c.pb.name, c.android.sqliteType))
s = SQLITE3_CREATE_SQL_0 % (self.table.pb.name, ', '.join(cols))
return s
class Sqlite3Column(object):
def __init__(self, column):
self.column = column
self.typeName = mapping.sqlite_types.get(column.valType, 'text')
self.binder = mapping.sqlite_setter.get(column.valType, 'NULL')
def bindValue(self, tag):
s = '%s.get%s()' % (tag, self.column.capName)
if self.typeName == 'text':
s = 'filterNull(%s)' % s
return s
def rsGetter(self, typeName=None):
if typeName is None:
return mapping.sqlite_getter.get(self.column.valType, 'NULL')
else:
return mapping.sqlite_getter.get(typeName, 'NULL')
class Sqlite3Table(object):
def __init__(self, table):
self.table = table
cols = []
for c in table.columns:
if c.key:
cols.append('%s %s PRIMARY KEY' % (c.name, c.sqlite3.typeName))
else:
cols.append('%s %s' % (c.name, c.sqlite3.typeName))
self.createTableSql = SQLITE3_CREATE_SQL_0 % (table.name, ', '.join(cols))
class iOSField(object):
def __init__(self, column):
self.column = column
self.pbType = column.pb.typeName
self.sqliteType = mapping.pb_sqlite_types.get(self.pbType, '')
self.typeName = mapping.pb_ios_types.get(self.pbType, '')
self.typeRef = self.typeName
if self.typeName.startswith('NS'):
self.typeRef = self.typeName + "*"
self.rsGetter = mapping.pb_fmdb_getter.get(self.pbType, '')
def valExp(self, tag):
e = '@(%s.%s)' % (tag, self.column.pb.name)
if self.pbType == 'string':
e = '%s.%s' % (tag, self.column.pb.name)
return e
@property
def pointer(self):
return self.typeRef.endswith("*")
class iOSClass(object):
def __init__(self, table):
self.table = table
def columns(self):
return ["@\"%s\"" % c.pb.name for c in self.table.columns]
def columnsInfo(self):
tmp = ["@\"%s\": @\"%s\"" % (c.pb.name, c.ios.sqliteType) for c in self.table.columns]
tmp = ", ".join(tmp)
return "@{%s}" % tmp