Merge branch 'refactor'

backend/app/analyzers/CommitAnalyzer.py

@@ -0,0 +1,47 @@
+from pydriller import Repository
+
+from app.analyzers.DmmAnalyzer import DmmAnalyzer
+from app.models.analysis.CommitAnalysis import CommitAnalysis
+from app.models.project_commit.ProjectCommitBuilder import ProjectCommitBuilder
+
+
+class CommitAnalyzer:
+    def __init__(self, repo_url: str, from_date: str = None, to_date: str = None):
+        self.repo_url = repo_url
+        self.from_date = from_date
+        self.to_date = to_date
+
+    def analyze_commits(self):
+        reps = Repository(self.repo_url, since=self.from_date, to=self.to_date)
+
+        commit_analysis = CommitAnalysis(self.repo_url, self.from_date, self.to_date)
+
+        for commit in reps.traverse_commits():
+            if commit_analysis.project_name == "Undefined Project Name":
+                commit_analysis.project_name = commit.project_name
+
+            project_commit_builder = ProjectCommitBuilder()
+
+            project_commit = project_commit_builder \
+                .set_hash(commit.hash) \
+                .set_committer(commit.committer.name) \
+                .set_author(commit.author.name) \
+                .set_committer_date(commit.committer_date) \
+                .set_author_date(commit.author_date) \
+                .set_number_of_added_lines(commit.insertions) \
+                .set_number_of_deleted_lines(commit.deletions) \
+                .set_number_of_files_changed(commit.files) \
+                .set_author_email(commit.author.email) \
+                .set_committer_email(commit.committer.email) \
+                .set_dmm_unit_interfacing(commit.dmm_unit_interfacing) \
+                .set_dmm_unit_complexity(commit.dmm_unit_complexity) \
+                .set_dmm_unit_size(commit.dmm_unit_size) \
+                .build()
+
+            dmm_analyzer = DmmAnalyzer()
+            project_commit.dmm_score = dmm_analyzer.calculate_dmm_score(project_commit)
+            project_commit.change_category = dmm_analyzer.find_commit_rating(project_commit)
+
+            commit_analysis.add_commit(project_commit)
+
+        return commit_analysis