1 files changed, 54 insertions, 4 deletions
diff --git a/qc_app/parse.py b/qc_app/parse.py
index 1d9e3c8..aa88260 100644
--- a/qc_app/parse.py
+++ b/qc_app/parse.py
@@ -1,14 +1,64 @@
 """File parsing module"""
-from flask import Blueprint
+import os
+
+from flask import request, url_for, redirect, Blueprint, current_app as app
+
+from quality_control.errors import ParseError
+from quality_control.parsing import (
+    FileType,
+    parse_file,
+    strain_names,
+    parse_strains)
 
 parsebp = Blueprint("parse", __name__)
 
-@parsebp.route("/parse/<filename>", methods=["GET"])
-def parse_file(filename):
+@parsebp.route("/parse", methods=["GET"])
+def parse():
     """Trigger file parsing"""
-    return f"STUB: Parse of '{filename}' ongoing!!!"
+    # TODO: figure out how to redirect with post
+    # TODO: figure out how to stat file and get: total number of lines
+    # TODO: Maybe implement external process to parse the files
+    errors = False
+    filename = request.args.get("filename")
+    filetype = request.args.get("filetype")
+    if filename is None:
+        flash("No file provided", "alert-error")
+        errors = True
+
+    if filetype is None:
+        flash("No filetype provided", "alert-error")
+        errors = True
+
+    filepath = os.path.join(app.config["UPLOAD_FOLDER"], filename)
+    if not os.path.exists(filepath):
+        flash("Selected file does not exist (any longer)", "alert-danger")
+        errors = True
+
+    if errors:
+        return redirect(url_for("entry.index"))
+
+    filetype = (
+        FileType.AVERAGE if filetype == "average" else FileType.STANDARD_ERROR)
+    try:
+        parsed = parse_file(
+            filepath, filetype, strain_names(parse_strains("strains.csv")))
+        for line in parsed:
+            pass
+        os.remove(filepath)
+        return redirect(url_for(
+            "parse.success", filename=filename, filetype=filetype))
+    except ParseError as pe:
+        pe_dict = pe.args[0]
+        return redirect(url_for(
+            "parse.fail", filename = filename, filetype = filetype,
+            position = pe_dict["position"]))
 
 @parsebp.route("/success", methods=["GET"])
 def success():
     """Indicates success if parsing the file is successful"""
     return "STUB: Parse success!!!"
+
+@parsebp.route("/fail", methods=["GET"])
+def fail():
+    """Indicates success if parsing the file is successful"""
+    return "STUB: Parse Failure!!!"