exporting csv and video working

slaeforms/app.py

@@ -2,7 +2,7 @@ import sys
 import json
 import random
 import base64
-from flask import Flask, redirect, url_for, request, session, make_response, jsonify, send_from_directory
+from flask import Flask, redirect, url_for, request, session, make_response, jsonify, send_file
 from flask import render_template
 from flask_sqlalchemy import SQLAlchemy
 from sqlalchemy import Integer, String, Column, Float
@@ -14,6 +14,7 @@ from sqlalchemy.orm import DeclarativeBase
 from flask_wtf.csrf import CSRFProtect
 import os
 import csv
+from zipfile import ZipFile
 
 random_order = True
 # activate environment: cd C:\Users\Jan\Google Drive\Master Stuff\Code\SLAEForms Testing\.venv\Scripts\
@@ -388,13 +389,50 @@ def update_session():
 
 # Database stuff------------------------------------------------------------------------------
 
-def create_csv(model, filename):
+def zipdir(path, ziph):
+    # ziph is zipfile handle
+    for root, dirs, files in os.walk(path):
+        for file in files:
+            ziph.write(os.path.join(root, file), 
+                       os.path.relpath(os.path.join(root, file), 
+                                       os.path.join(path, '..')))
+
+#create all csvs
+def create_all_csvs():
+    meta = db.metadata
+    tables = meta.tables.keys()
+
+    for table_name in tables:
+        create_csv(meta.tables[table_name], table_name)
+
+
+# export CSV
+@app.route("/export_all_tables")
+def export_all_tables():
+    create_all_csvs()
+
+    with ZipFile('zip_exports/all_tables.zip', 'w') as zipf: #no compression, need to add zipfile.ZIP_DEFLATED for compression
+        zipdir('exports/', zipf)
+    
+    return send_file("zip_exports/all_tables.zip", as_attachment=False, download_name="all_tables.zip")
+    
+# export CSV
+@app.route("/export_all_videos")
+def export_all_videos():
+
+    with ZipFile('zip_exports/all_videos.zip', 'w') as zipf: #no compression, need to add zipfile.ZIP_DEFLATED for compression
+        zipdir('uploads/', zipf)
+    
+    return send_file("zip_exports/all_videos.zip", as_attachment=False, download_name="all_tables.zip")
+ 
+
+def create_csv(table, filename):
     filename = filename + ".csv"
     # Query all data from the table
-    data = db.session.query(model).all()
+    data = db.session.query(table).all()
 
     # Get the column names from the model
-    column_names = [column.name for column in model.__table__.columns]
+    column_names = [column.name for column in table.columns]
 
     # Open a CSV file and write data
     path = os.path.join(EXPORT_FOLDER, filename)
@@ -406,25 +444,15 @@ def create_csv(model, filename):
 
 
 # export CSV
-@app.route("/export_csv")
-def export_csv():
+@app.route("/export_csv/<table_name>")
+def export_csv(table_name):
 
-    create_csv(User, "usertable")
-
-    """
     meta = db.metadata
-    tables = meta.tables.keys()
-    print("tables: ",tables)
-    print("testquerys:")
-    qtable = meta.tables["default_demographic_test"]
-    query1 = select(qtable).where(qtable.c.alter == 78)
-    print("Query 1: ", query1)
-    print("Query 1 result: ")
-    result = db.session.execute(query1)
-    print("Columns: ", result.columns)
-    for row in result:
-        print(row)
-    """
+
+    try:
+        create_csv(meta.tables[table_name], table_name)
+    except Exception as e:
+        return f'Error occurred: {str(e)}', 500
     
     return redirect("/")
 

slaeforms/attributions.txt

@@ -5,6 +5,10 @@ https://jamesalvarez.co.uk/blog/how-to-make-responsive-likert-scales-in-css-(lik
 # Rootpage that shows all defined routes
 https://stackoverflow.com/questions/13317536/get-list-of-all-routes-defined-in-the-flask-app
 
+# Zip file of whole directory
+https://stackoverflow.com/questions/1855095/how-to-create-a-zip-archive-of-a-directory
+
+
 
 Licenses:
 

slaeforms/exports/default_block3_test.csv

@@ -0,0 +1,4 @@
+id,user_id,date_created,stimulus_name,likertscale,text_feedback
+e27365db-7e5a-443b-b6e5-996774baf359,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:55.709616,"('video_3', 'video_3')",3,
+9e880318-bc66-410e-bac8-d70adbf98de6,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:59.317487,video_3,2,
+d147ad99-d41e-48a2-91ee-d5610438e862,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:02:01.661348,video_2,5,

slaeforms/exports/default_demographic_test.csv

@@ -0,0 +1,2 @@
+id,user_id,date_created,stimulus_name,alter,geschlecht,hoerstatus,bevorzugte_kommunikation,gebärdenzeitraum,gebärdensprachkompetenz
+024e75ae-c5b7-4594-8095-b9f360df9d0c,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:47.038602,"('video_3', 'video_3')",27,Männlich,Hörend,Gesprochene Sprache,4.0,1

slaeforms/exports/double_video_test.csv

@@ -0,0 +1,4 @@
+id,user_id,date_created,stimulus_name,likertscale
+c317333a-e930-4a3a-93e4-5e213df2d2e6,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:28.132611,"('video_1', 'video_1')",1
+860d97ef-4855-4995-9ff3-88177ab494af,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:30.220347,"('video_2', 'video_2')",3
+b59c4adb-b730-404a-9d0b-b5630e4f445b,662dc5a5-ff08-4270-ad33-444e8dd01514,2024-06-25 12:01:36.894157,"('video_3', 'video_3')",2

slaeforms/exports/user.csv

@@ -0,0 +1,2 @@
+user_id,device_id,question_order,date_created
+662dc5a5-ff08-4270-ad33-444e8dd01514,50bc84f6-6c55-4277-9651-5c3c98e973f5,"{'Block 0': [('video_1', 'video_1'), ('video_2', 'video_2'), ('video_3', 'video_3')], 'Block 1': ['empty_stimulus'], 'Block 2': ['video_1', 'video_3', 'video_2']}",2024-06-25 12:01:22.516505