added parent files

_parent_files/load_articles.py

@@ -0,0 +1,81 @@
+import sys
+import json
+from src.articles.model import Article, FullArticleSchema
+from src.sections.model import Section, FullSectionSchema
+from src.organizations.model import Organization, FullOrganizationSchema
+from src.database import db_session
+from sqlalchemy.exc import IntegrityError
+
+if len(sys.argv) <= 1:
+    raise Error("Kein Zieldateiname angegeben")
+
+
+def load_article(a):
+    return Article.deserialize(a[0])
+
+def load_section(s):
+    return Section.deserialize(s[0])
+
+def load_organization(s):
+    return Organization.deserialize(s[0])
+
+
+file = open(sys.argv[1], "r")
+
+data=json.load(file)
+articles=None
+sections=None
+organizations=None
+
+if isinstance(data,dict):
+    if data.has_key("articles"):
+        articles=data["articles"]
+    if data.has_key("sections"):
+        sections=data["sections"]
+    if data.has_key("organizations"):
+        organizations=data["organizations"]
+    
+else:
+    articles=data
+
+
+articles= map (load_article, articles)
+if sections is not None:
+    sections=map(load_section, sections)
+if organizations is not None:
+    organizations=map(load_organization,organizations)
+
+    
+if organizations is not None:
+    for s in organizations:
+        if not isinstance(s,Organization):
+            print type(s)
+        try:
+            db_session.add(s)
+            db_session.commit()
+        except IntegrityError:
+            db_session.rollback()
+
+
+if sections is not None:
+    for s in sections:
+        if not isinstance(s,Section):
+            print type(s)
+        try:
+            db_session.add(s)
+            db_session.commit()
+        except IntegrityError:
+            db_session.rollback()
+
+
+for a in articles:
+    try:
+        db_session.add(a)
+        db_session.commit()
+    except IntegrityError:
+        db_session.rollback()
+    finally:
+        db_session.rollback()
+
+        
+file.close()