Progetto_2023-OVI/test_suite/simple_query_test_pandas.py

# Questo NON è parte del codice: è un notebook Jupyter (nell'implementazione di VSCode)
# che ho usato per fare dei test!

# %%
# Test code using Jupyter 

# %%
import sqlite3
import pandas as pd
import unicodedata
import sys


#%% funzione combinazioni <> è chiamata da interpreter
def combinations(s):
  result = []
  start = s.find("<")
  end = s.find(">")
  if start == -1 or end == -1:
    return [s]
  items = s[start + 1:end].split(",")
  for item in items:
    result.extend([s[:start] + item + rest for rest in combinations(s[end + 1:])])
  return result

#%% funzione interprete, sta alla base di ogni ricerca
def interpreter (data):
    clean_data= "'"+data.replace("*", "%").replace("?", "_").replace(" ","").replace("'", "''").replace("’", "''") +"'"
    return combinations(clean_data)    
      
# %% funzione iniziale raddoppiata, è chiamata dalle funzioni di ricerca con iniziale raddoppiata
def inizialeraddoppiata (data):
    doubleddata=[]
    for el in data:
        if el[1] != "%" and "_":
            doubleddata = doubleddata + ["'"+ el[1] + el[1:]]
    return doubleddata

# %% funzione normalizza stringa (ricerca espansa), è chiamata dalle funzioni di ricerca espansa
def normalize(stringa):
    return unicodedata.normalize('NFKD', stringa).encode('ASCII', 'ignore').decode('utf-8')

def list_normalize(lista):
    return [normalize(stringa) for stringa in lista]


# %% funzione counter, può essere chiamata sui risultati delle ricerche per visualizzare le forme/lemmi e il numero di occorrenze individuate
def counter (results):
    if not results.empty:
        trovati= len(results.index)
        occorrenze= results['occ'].sum()
        return ("Trovati=" + str(trovati) + " Occorrenze=" + str(occorrenze))   


#%% Funzione ricerca per forme
def ricercaforme (entries, path, espansa, raddoppiata):
    if espansa == 0: 
        data=" OR spec LIKE ".join(entries)
        doubleddata=" OR spec LIKE ".join(inizialeraddoppiata(entries))
        
        if raddoppiata == 1: 
            theSimpleQuery = f"SELECT spec AS forma, nocc AS occ, cod FROM form WHERE spec LIKE {data} OR spec LIKE {doubleddata} ORDER BY idfor"
        else:
            theSimpleQuery = f"SELECT spec AS forma, nocc AS occ, cod FROM form WHERE spec LIKE {data} ORDER BY idfor"

        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table

    else:

        data=" OR spec LIKE ".join(entries)
        data_norm=" OR norm LIKE ".join(list_normalize(entries))
        doubleddata_norm=" OR norm LIKE ".join(list_normalize(inizialeraddoppiata(entries)))
        doubleddata=" OR spec LIKE ".join(inizialeraddoppiata(entries))

        if raddoppiata == 1:
            theSimpleQuery = f"SELECT DISTINCT spec AS forma, nocc AS occ, cod FROM form WHERE (spec LIKE {data}) OR (norm LIKE {data_norm}) OR (spec LIKE {doubleddata}) OR (norm LIKE {doubleddata_norm}) ORDER BY idfor"
        else:
            theSimpleQuery = f"SELECT DISTINCT spec AS forma, nocc AS occ, cod FROM form WHERE (spec LIKE {data}) OR (norm LIKE {data_norm}) ORDER BY idfor"

        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table

#%% Funzione ricerca per lemmi
def ricercalemmi (entries, path, espansa, raddoppiata):
    if espansa == 0:
        data = " OR spec LIKE ".join(entries)
        doubleddata = " OR spec LIKE ".join(inizialeraddoppiata(entries))

        if raddoppiata == 1:
            theSimpleQuery = f"SELECT spec AS lemma, cat AS cat_gr, omo AS disambiguatore, nocc AS occ, cod FROM lem WHERE spec LIKE {data} OR spec LIKE {doubleddata} ORDER BY idlem"
        else:
            theSimpleQuery = f"SELECT spec AS lemma, cat AS cat_gr, omo AS disambiguatore, nocc AS occ, cod FROM lem WHERE spec LIKE {data} ORDER BY idlem"

        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table

    else:
        data = " OR spec LIKE ".join(entries)
        data_norm = " OR norm LIKE ".join(list_normalize(entries))
        doubleddata_norm = " OR norm LIKE ".join(list_normalize(inizialeraddoppiata(entries)))
        doubleddata = " OR spec LIKE ".join(inizialeraddoppiata(entries))

        if raddoppiata == 1:
            theSimpleQuery = f"SELECT DISTINCT spec AS lemma, cat AS cat_gr, omo AS disambiguatore, nocc AS occ, cod FROM lem WHERE (spec LIKE {data}) OR (norm LIKE {data_norm}) OR (spec LIKE {doubleddata}) OR (norm LIKE {doubleddata_norm}) ORDER BY idlem"
        else:
            theSimpleQuery = f"SELECT DISTINCT spec AS lemma, cat AS cat_gr, omo AS disambiguatore, nocc AS occ, cod FROM lem WHERE (spec LIKE {data}) OR (norm LIKE {data_norm}) ORDER BY idlem"

        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table

#%% Funzione ricerca di forme con vista lemmi
def ricercaformelemmi (entries, path, espansa, raddoppiata):
    if espansa == 0:
        data = " OR form.spec LIKE ".join(entries)
        doubleddata = " OR form.spec LIKE ".join(inizialeraddoppiata(entries))
        if raddoppiata == 1:
            theSimpleQuery = f"SELECT form.spec AS forma, lem.spec AS lemma, lem.cat AS cat_gr, lem.omo AS disambiguatore, pfl.nocc AS occ, form.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE form.spec LIKE {data} OR form.spec LIKE {doubleddata} ORDER BY form.idfor"
        else:
            theSimpleQuery = f"SELECT form.spec AS forma, lem.spec AS lemma, lem.cat AS cat_gr, lem.omo AS disambiguatore, pfl.nocc AS occ, form.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE form.spec LIKE {data} ORDER BY form.idfor"
        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table
    else:
        data = " OR form.spec LIKE ".join(entries)
        data_norm = " OR form.norm LIKE ".join(list_normalize(entries))
        doubleddata_norm = " OR form.norm LIKE ".join(list_normalize(inizialeraddoppiata(entries)))
        doubleddata = " OR form.spec LIKE ".join(inizialeraddoppiata(entries))
        if raddoppiata == 1:
            theSimpleQuery = f"SELECT DISTINCT form.spec AS forma, lem.spec AS lemma, lem.cat AS cat_gr, lem.omo AS disambiguatore, pfl.nocc AS occ, form.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE (form.spec LIKE {data}) OR (form.norm LIKE {data_norm}) OR (form.spec LIKE {doubleddata}) OR (form.norm LIKE {doubleddata_norm}) ORDER BY form.idfor"
        else:
            theSimpleQuery = f"SELECT DISTINCT form.spec AS forma, lem.spec AS lemma, lem.cat AS cat_gr, lem.omo AS disambiguatore, pfl.nocc AS occ, form.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE (form.spec LIKE {data}) OR (form.norm LIKE {data_norm}) ORDER BY form.idfor"
        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table

#%% Funzione ricerca lemmi con vista forme
def ricercalemmiforme (entries, path, espansa, raddoppiata):
    if espansa == 0:
        data = " OR form.spec LIKE ".join(entries)
        doubleddata = " OR form.spec LIKE ".join(inizialeraddoppiata(entries))
        if raddoppiata == 1:
            theSimpleQuery = f"SELECT lem.spec AS lemma, lem.cat AS cat_gr, form.spec AS forma, lem.omo AS disambiguatore, pfl.nocc AS occ, lem.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod != 0 AND lem.cod = pfl.lemma WHERE lem.spec LIKE {data} OR form.spec LIKE {doubleddata} ORDER BY lem.idlem"
        else:
            theSimpleQuery = f"SELECT lem.spec AS lemma, lem.cat AS cat_gr, form.spec AS forma, lem.omo AS disambiguatore, pfl.nocc AS occ, lem.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod != 0 AND lem.cod = pfl.lemma WHERE lem.spec LIKE {data} ORDER BY lem.idlem"
        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table
    else:
        data = " OR lem.spec LIKE ".join(entries)
        data_norm = " OR lem.norm LIKE ".join(list_normalize(entries))
        doubleddata_norm = " OR lem.norm LIKE ".join(list_normalize(inizialeraddoppiata(entries)))
        doubleddata = " OR lem.spec LIKE ".join(inizialeraddoppiata(entries))
        if raddoppiata == 1:
            theSimpleQuery = f"SELECT DISTINCT lem.spec AS lemma, lem.cat AS cat_gr, form.spec AS forma, lem.omo AS disambiguatore, pfl.nocc AS occ, lem.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE (lem.spec LIKE {data}) OR (lem.norm LIKE {data_norm}) OR (lem.spec LIKE {doubleddata}) OR (lem.norm LIKE {doubleddata_norm}) ORDER BY lem.idlem"
        else:
            theSimpleQuery = f"SELECT DISTINCT lem.spec AS lemma, lem.cat AS cat_gr, form.spec AS forma, lem.omo AS disambiguatore, pfl.nocc AS occ, lem.cod FROM pfl INNER JOIN form ON form.cod = pfl.forma INNER JOIN lem ON lem.cod = pfl.lemma WHERE (lem.spec LIKE {data}) OR (lem.norm LIKE {data_norm}) ORDER BY lem.idlem"
        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table
# %% Ricerca per categorie grammaticali
def ricercacatgr (entry, path):
        theSimpleQuery = f"SELECT spec AS lemma, cat AS cat_gr, omo AS disambiguatore, nocc AS occ, cod FROM lem WHERE cat = '{entry}' ORDER BY idlem"
        con = sqlite3.connect(f"file:{path}/test1.db?mode=ro", uri=True)
        answer_table = pd.read_sql(theSimpleQuery, con)
        if answer_table.empty:
            print ("Nessun risultato")
            sys.exit(1)
        else:
            return answer_table